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Conserved domains on  [gi|237858658|ref|NP_001153697|]
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E3 ubiquitin-protein ligase RNF170 isoform c [Homo sapiens]

Protein Classification

RING finger protein 170( domain architecture ID 11614067)

RING finger protein 170 (RNF170) is an endoplasmic reticulum (ER) membrane-bound E3 ubiquitin-protein ligase that mediates ubiquitination-dependent degradation of type-I inositol 1,4,5-trisphosphate (IP3) receptors (ITPR1) via the endoplasmic-reticulum-associated protein degradation (ERAD) pathway

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
RING-HC_RNF170 cd16553
RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; ...
1-56 5.29e-35

RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; RNF170, also known as putative LAG1-interacting protein, is an endoplasmic reticulum (ER) membrane-bound E3 ubiquitin-protein ligase that mediates ubiquitination-dependent degradation of type-I inositol 1,4,5-trisphosphate (IP3) receptors (ITPR1) via the endoplasmic-reticulum-associated protein degradation (ERAD) pathway. A point mutation (arginine to cysteine at position 199) in the RNF170 gene is linked with autosomal-dominant sensory ataxia (ADSA), a disease characterized by neurodegeneration in the posterior columns of the spinal cord. RNF170 contains a C3HC4-type RING-HC finger.


:

Pssm-ID: 438215 [Multi-domain]  Cd Length: 57  Bit Score: 116.62  E-value: 5.29e-35
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 237858658   1 MYCPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAISCPICRQTVTLLLTVF 56
Cdd:cd16553    2 MECPICLQDARFPVETNCGHLFCGPCIITYWRHGSWLGAVSCPVCRQTVTLLLPVF 57
YkvA COG3339
Uncharacterized membrane protein YkvA, DUF1232 family [Function unknown];
119-161 8.59e-08

Uncharacterized membrane protein YkvA, DUF1232 family [Function unknown];


:

Pssm-ID: 442568  Cd Length: 104  Bit Score: 48.03  E-value: 8.59e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658 119 ILCLMGAFFYLISPLDFVPEaLFGILGFLDDFFVIFLLLIYIS 161
Cdd:COG3339   41 KLLIAAALAYFVSPIDLIPD-FIPVLGYLDDLAVLALALALVI 82
 
Name Accession Description Interval E-value
RING-HC_RNF170 cd16553
RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; ...
1-56 5.29e-35

RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; RNF170, also known as putative LAG1-interacting protein, is an endoplasmic reticulum (ER) membrane-bound E3 ubiquitin-protein ligase that mediates ubiquitination-dependent degradation of type-I inositol 1,4,5-trisphosphate (IP3) receptors (ITPR1) via the endoplasmic-reticulum-associated protein degradation (ERAD) pathway. A point mutation (arginine to cysteine at position 199) in the RNF170 gene is linked with autosomal-dominant sensory ataxia (ADSA), a disease characterized by neurodegeneration in the posterior columns of the spinal cord. RNF170 contains a C3HC4-type RING-HC finger.


Pssm-ID: 438215 [Multi-domain]  Cd Length: 57  Bit Score: 116.62  E-value: 5.29e-35
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 237858658   1 MYCPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAISCPICRQTVTLLLTVF 56
Cdd:cd16553    2 MECPICLQDARFPVETNCGHLFCGPCIITYWRHGSWLGAVSCPVCRQTVTLLLPVF 57
PEX10 COG5574
RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, ...
3-70 2.75e-08

RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 227861 [Multi-domain]  Cd Length: 271  Bit Score: 51.82  E-value: 2.75e-08
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLgaiSCPICRQTVtllltvfgeddQSQDVLRLHQ 70
Cdd:COG5574  218 CFLCLEEPEVPSCTPCGHLFCLSCLLISWTKKKYE---FCPLCRAKV-----------YPKKVIILRK 271
YkvA COG3339
Uncharacterized membrane protein YkvA, DUF1232 family [Function unknown];
119-161 8.59e-08

Uncharacterized membrane protein YkvA, DUF1232 family [Function unknown];


Pssm-ID: 442568  Cd Length: 104  Bit Score: 48.03  E-value: 8.59e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658 119 ILCLMGAFFYLISPLDFVPEaLFGILGFLDDFFVIFLLLIYIS 161
Cdd:COG3339   41 KLLIAAALAYFVSPIDLIPD-FIPVLGYLDDLAVLALALALVI 82
DUF1232 pfam06803
Protein of unknown function (DUF1232); This family represents a conserved region of ...
119-155 1.89e-07

Protein of unknown function (DUF1232); This family represents a conserved region of approximately 60 residues within a number of hypothetical bacterial and archaeal proteins of unknown function.


Pssm-ID: 462011  Cd Length: 36  Bit Score: 45.40  E-value: 1.89e-07
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 237858658  119 ILCLMGAFFYLISPLDFVPEaLFGILGFLDDFFVIFL 155
Cdd:pfam06803   1 KLLILGALAYLISPIDLIPD-FIPVLGYLDDLAVLAL 36
RING smart00184
Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and ...
3-45 7.06e-07

Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and is likely to be a general function of this domain; Various RING fingers exhibit binding activity towards E2 ubiquitin-conjugating enzymes (Ubc' s)


Pssm-ID: 214546 [Multi-domain]  Cd Length: 40  Bit Score: 44.04  E-value: 7.06e-07
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....
gi 237858658     3 CPICLHQAS-FPVETNCGHLFCGACIIAYWRYGSwlgaISCPIC 45
Cdd:smart00184   1 CPICLEEYLkDPVILPCGHTFCRSCIRKWLESGN----NTCPIC 40
zf-RING_UBOX pfam13445
RING-type zinc-finger; This zinc-finger is a typical RING-type of plant ubiquitin ligases.
3-43 1.34e-06

RING-type zinc-finger; This zinc-finger is a typical RING-type of plant ubiquitin ligases.


Pssm-ID: 463881 [Multi-domain]  Cd Length: 38  Bit Score: 43.16  E-value: 1.34e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 237858658    3 CPICLHQASFPVeTNCGHLFCGACIIAYWRYGSwlGAISCP 43
Cdd:pfam13445   1 CPICLELFTDPV-LPCGHTFCRECLEEMSQKKG--GKFKCP 38
PLN03208 PLN03208
E3 ubiquitin-protein ligase RMA2; Provisional
3-62 4.95e-05

E3 ubiquitin-protein ligase RMA2; Provisional


Pssm-ID: 178747 [Multi-domain]  Cd Length: 193  Bit Score: 42.00  E-value: 4.95e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACiIAYWRYGS------------WLGAISCPICRQTVT--LLLTVFGEDDQS 62
Cdd:PLN03208  21 CNICLDQVRDPVVTLCGHLFCWPC-IHKWTYASnnsrqrvdqydhKREPPKCPVCKSDVSeaTLVPIYGRGQKA 93
rad18 TIGR00599
DNA repair protein rad18; All proteins in this family for which functions are known are ...
3-48 6.05e-04

DNA repair protein rad18; All proteins in this family for which functions are known are involved in nucleotide excision repair.This family is based on the phylogenomic analysis of JA Eisen (1999, Ph.D. Thesis, Stanford University). [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 273165 [Multi-domain]  Cd Length: 397  Bit Score: 39.22  E-value: 6.05e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 237858658    3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQT 48
Cdd:TIGR00599  29 CHICKDFFDVPVLTSCSHTFCSLCIRRCLSNQP-----KCPLCRAE 69
 
Name Accession Description Interval E-value
RING-HC_RNF170 cd16553
RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; ...
1-56 5.29e-35

RING finger, HC subclass, found in RING finger protein 170 (RNF170) and similar proteins; RNF170, also known as putative LAG1-interacting protein, is an endoplasmic reticulum (ER) membrane-bound E3 ubiquitin-protein ligase that mediates ubiquitination-dependent degradation of type-I inositol 1,4,5-trisphosphate (IP3) receptors (ITPR1) via the endoplasmic-reticulum-associated protein degradation (ERAD) pathway. A point mutation (arginine to cysteine at position 199) in the RNF170 gene is linked with autosomal-dominant sensory ataxia (ADSA), a disease characterized by neurodegeneration in the posterior columns of the spinal cord. RNF170 contains a C3HC4-type RING-HC finger.


Pssm-ID: 438215 [Multi-domain]  Cd Length: 57  Bit Score: 116.62  E-value: 5.29e-35
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 237858658   1 MYCPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAISCPICRQTVTLLLTVF 56
Cdd:cd16553    2 MECPICLQDARFPVETNCGHLFCGPCIITYWRHGSWLGAVSCPVCRQTVTLLLPVF 57
RING-HC_TRIM40-C-V cd16583
RING finger, HC subclass, found in tripartite motif-containing protein 40 (TRIM40) and similar ...
3-47 6.40e-12

RING finger, HC subclass, found in tripartite motif-containing protein 40 (TRIM40) and similar proteins; TRIM40, also known as probable E3 NEDD8-protein ligase or RING finger protein 35 (RNF35), is highly expressed in the gastrointestinal tract including the stomach, small intestine, and large intestine. It enhances neddylation of inhibitor of nuclear factor kappaB kinase subunit gamma (IKKgamma), inhibits the activity of nuclear factor-kappaB (NF-kappaB)-mediated transcription, and thus prevents inflammation-associated carcinogenesis in the gastrointestinal tract. TRIM40 belongs to the C-V subclass of the TRIM (tripartite motif) family of proteins that are defined by an N-terminal RBCC (RING, Bbox, and coiled coil) domain, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as an uncharacterized region positioned C-terminal to the RBCC domain.


Pssm-ID: 438245 [Multi-domain]  Cd Length: 63  Bit Score: 57.92  E-value: 6.40e-12
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAISCPICRQ 47
Cdd:cd16583    8 CPICQEPLKEAVSTDCGHLFCRMCLTQHAKKASASGVFSCPVCRK 52
RING-HC_TRIM47-like_C-IV cd16604
RING finger, HC subclass, found in tripartite motif-containing protein 47 (TRIM47) and similar ...
3-50 1.70e-09

RING finger, HC subclass, found in tripartite motif-containing protein 47 (TRIM47) and similar proteins; TRIM47, also known as gene overexpressed in astrocytoma protein (GOA) or RING finger protein 100 (RNF100), belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, a B-box, and two coiled coil domains, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. It plays an important role in the process of dedifferentiation that is associated with astrocytoma tumorigenesis. This subfamily also includes RING finger protein 135 (RNF135). RNF135, also known as RIG-I E3 ubiquitin ligase (REUL) or Riplet, is a widely expressed E3 ubiquitin-protein ligase that consists of an N-terminal C3HC4-type RING-HC finger and C-terminal B30.2/SPRY and PRY motifs, but lacks the B-box and coiled-coil domains that are also typically present in TRIM proteins. RNF135 serves as a specific retinoic acid-inducible gene-I (RIG-I)-interacting protein that ubiquitinates RIG-I and specifically stimulates RIG-I-mediated innate antiviral activity to produce antiviral type-I interferon (IFN) during the early phase of viral infection. It also has been identified as a bio-marker and therapy target of glioblastoma. It associates with the ERK signal transduction pathway and plays a role in glioblastoma cell proliferation, migration and cell cycle.


Pssm-ID: 438266 [Multi-domain]  Cd Length: 49  Bit Score: 51.27  E-value: 1.70e-09
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWlGAISCPICRQTVT 50
Cdd:cd16604    3 CPICLDLLKDPVTLPCGHSFCMGCLGALWGAGRG-GRASCPLCRQTFP 49
RING-HC cd16449
HC subclass of RING (RING-HC) finger and its variants; The RING finger is a specialized type ...
3-45 4.84e-09

HC subclass of RING (RING-HC) finger and its variants; The RING finger is a specialized type of Zn-finger of 40 to 60 residues that binds two atoms of zinc. It is defined by the "cross-brace" motif that chelates zinc atoms by eight amino acid residues, typically Cys or His, arranged in a characteristic spacing. Canonical RING motifs have been categorized into two major subclasses, RING-HC (C3HC4-type) and RING-H2 (C3H2C3-type), according to their Cys/His content. There are also many variants of RING fingers. Some have a different Cys/His pattern. Some lack a single Cys or His residue at typical Zn ligand positions, especially, the fourth or eighth zinc ligand is prevalently exchanged for an Asp, which can chelate Zn in a RING finger as well. This family corresponds to the HC subclass of RING (RING-HC) fingers that are characterized by containing C3HC4-type canonical RING-HC fingers or noncanonical RING-HC finger variants, including C4C4-, C3HC3D-, C2H2C4-, and C3HC5-type modified RING-HC fingers. The canonical RING-HC finger has been defined as C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C. It binds two Zn ions in a unique "cross-brace" arrangement, which distinguishes it from tandem zinc fingers and other similar motifs. RING-HC fingers can be found in a group of diverse proteins with a variety of cellular functions, including oncogenesis, development, viral replication, signal transduction, the cell cycle, and apoptosis. Many of them are ubiquitin-protein ligases (E3s) that serve as scaffolds for binding to ubiquitin-conjugating enzymes (E2s, also referred to as ubiquitin carrier proteins or UBCs) in close proximity to substrate proteins, which enables efficient transfer of ubiquitin from E2 to the substrates.


Pssm-ID: 438113 [Multi-domain]  Cd Length: 41  Bit Score: 49.79  E-value: 4.84e-09
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaISCPIC 45
Cdd:cd16449    3 CPICLERLKDPVLLPCGHVFCRECIRRLLESGS----IKCPIC 41
RING-HC_RNF39 cd16592
RING finger, HC subclass, found in RING finger protein 39 (RNF39) and similar proteins; RNF39, ...
3-46 1.05e-08

RING finger, HC subclass, found in RING finger protein 39 (RNF39) and similar proteins; RNF39, also called protein HZFw, may play a role in prolonged long term-potentiation (LTP) maintenance. It is involved in the etiology of Behcet's disease (BD). It may also be involved in HIV-1 replication. RNF39 acts as an E3 ubiquitin ligase that inhibits retinoic acid-inducible gene-I (RIG-I)-like receptor (RLR) pathways by mediating K48-linked ubiquitination and proteasomal degradation of DDX3X (DEAD-box RNA helicase 3, X-linked). RNF39 contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438254 [Multi-domain]  Cd Length: 58  Bit Score: 49.37  E-value: 1.05e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLG----AISCPICR 46
Cdd:cd16592    7 CPICLGYFKDPVILDCEHSFCRACIARHWGQEAMEGngaeGVFCPQCG 54
RING-HC_RNF113A_B cd16539
RING finger, HC subclass, found in RING finger proteins RNF113A, RNF113B, and similar proteins; ...
3-47 1.23e-08

RING finger, HC subclass, found in RING finger proteins RNF113A, RNF113B, and similar proteins; RNF113A, also known as zinc finger protein 183 (ZNF183), is an E3 ubiquitin-protein ligase that physically interacts with the E2 protein, UBE2U. A nonsense mutation in RNF113A is associated with an X-linked trichothiodystrophy (TTD). Its yeast ortholog Cwc24p is predicted to have a spliceosome function and acts in a complex with Cef1p to participate in pre-U3 snoRNA splicing, indirectly affecting pre-rRNA processing. It is also important for the U2 snRNP binding to primary transcripts and co-migrates with spliceosomes. Moreover, the ortholog of RNF113A in fruit flies may also act as a spliceosome and is hypothesized to be involved in splicing, namely within the central nervous system. The ortholog in Caenorhabditis elegans is involved in DNA repair of inter-strand crosslinks. RNF113B, also known as zinc finger protein 183-like 1, shows high sequence similarity with RNF113A. Both RNF113A and RNF113B contain a CCCH-type zinc finger, which is commonly found in RNA-binding proteins involved in splicing, and a C3HC4-type RING-HC finger, which is frequently found in E3 ubiquitin ligases.


Pssm-ID: 438201 [Multi-domain]  Cd Length: 54  Bit Score: 48.74  E-value: 1.23e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQ 47
Cdd:cd16539    8 CFICRKPFKNPVVTKCGHYFCEKCALKHYRKSK-----KCFVCGK 47
RING-HC_TRIM26_C-IV cd16598
RING finger, HC subclass, found in tripartite motif-containing protein 26 (TRIM26) and similar ...
3-46 1.27e-08

RING finger, HC subclass, found in tripartite motif-containing protein 26 (TRIM26) and similar proteins; TRIM26, also known as acid finger protein (AFP), RING finger protein 95 (RNF95), or zinc finger protein 173 (ZNF173), is an E3 ubiquitin-protein ligase that negatively regulates interferon-beta production and antiviral response through polyubiquitination and degradation of nuclear transcription factor IRF3. It functions as an important regulator for RNA virus-triggered innate immune response by bridging TBK1 to NEMO (NF-kappaB essential modulator, also known as IKKgamma) and mediating TBK1 activation. It also acts as a novel tumor suppressor of hepatocellular carcinoma by regulating cancer cell proliferation, colony forming ability, migration, and invasion. TRIM26 belongs the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, a B-box, and two coiled coil domains, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438260 [Multi-domain]  Cd Length: 64  Bit Score: 49.01  E-value: 1.27e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAISCPICR 46
Cdd:cd16598    7 CSICLDYLRDPVTIDCGHNFCRSCITDYCPISGGHERPVCPLCR 50
RING-HC_TRIM65_C-IV cd16609
RING finger, HC subclass, found in tripartite motif-containing protein TRIM65 and similar ...
3-47 1.47e-08

RING finger, HC subclass, found in tripartite motif-containing protein TRIM65 and similar proteins; TRIM65 is an E3 ubiquitin-protein ligase that interacts with the innate immune receptor MDA5, enhancing its ability to stimulate interferon-beta signaling. It functions as a potential oncogenic protein that negatively regulates p53 through ubiquitination, providing insight into the development of novel approaches targeting TRIM65 for non-small cell lung carcinoma (NSCLC) treatment, and also overcoming chemotherapy resistance. Moreover, TRIM65 negatively regulates microRNA-driven suppression of mRNA translation by targeting TNRC6 proteins for ubiquitination and degradation. TRIM65 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438271 [Multi-domain]  Cd Length: 58  Bit Score: 48.91  E-value: 1.47e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRyGSWLGAISCPICRQ 47
Cdd:cd16609    6 CSICLGLYQDPVTLPCQHSFCRACIEDHWR-QKDEGSFSCPECRA 49
RING-HC_TRIM7-like_C-IV cd16594
RING finger, HC subclass, found in tripartite motif-containing proteins, TRIM7, TRIM11 and ...
3-51 2.50e-08

RING finger, HC subclass, found in tripartite motif-containing proteins, TRIM7, TRIM11 and TRIM27, and similar proteins; TRIM7, TRIM11 and TRIM27, closely related tripartite motif-containing proteins, belong to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox2, and a coiled coil region, as well as a SPRY/B30.2 domain positioned C-terminal to the RBCC domain. TRIM7, also known as glycogenin-interacting protein (GNIP) or RING finger protein 90 (RNF90), is an E3 ubiquitin-protein ligase that mediates c-Jun/AP-1 activation by Ras signalling. Its phosphorylation and activation by MSK1 in response to direct activation by the Ras-Raf-MEK-ERK pathway can stimulate TRIM7 E3 ubiquitin ligase activity in mediating Lys63-linked ubiquitination of the AP-1 coactivator RACO-1, leading to RACO-1 protein stabilization. Moreover, TRIM7 binds and activates glycogenin, the self-glucosylating initiator of glycogen biosynthesis. TRIM11, also known as protein BIA1, or RING finger protein 92 (RNF92), is an E3 ubiquitin-protein ligase involved in the development of the central nervous system. It is overexpressed in high-grade gliomas and promotes proliferation, invasion, migration and glial tumor growth. TRIM11 acts as a potential therapeutic target for congenital central hypoventilation syndrome (CCHS) by mediating the degradation of CCHS-associated polyalanine-expanded Phox2b. TRIM11 modulates the function of neurogenic transcription factor Pax6 through the ubiquitin-proteosome system, and thus plays an essential role for Pax6-dependent neurogenesis. It also binds to and destabilizes a key component of the activator-mediated cofactor complex (ARC105), humanin, a neuroprotective peptide against Alzheimer's disease-relevant insults, and further regulates ARC105 function in transforming growth factor beta (TGFbeta) signaling. Moreover, TRIM11 negatively regulates retinoic acid-inducible gene-I (RIG-I)-mediated interferon-beta (IFNbeta) production and antiviral activity by targeting TANK-binding kinase-1 (TBK1). It may contribute to the endogenous restriction of retroviruses in cells. It enhances N-tropic murine leukemia virus (N-MLV) entry by interfering with Ref1 restriction. It also suppresses the early steps of human immunodeficiency virus HIV-1 transduction, resulting in decreased reverse transcripts. TRIM27, also known as RING finger protein 76 (RNF76), RET finger protein (RFP), or zinc finger protein RFP, is a nuclear E3 ubiquitin-protein ligase that is highly expressed in testis and in various tumor cell lines. Expression of TRIM27 is associated with prognosis of colon and endometrial cancers. TRIM27 was first identified as a fusion partner of the RET receptor tyrosine kinase. It functions as a transcriptional repressor and associates with several proteins involved in transcriptional activity, such as enhancer of polycomb 1 (Epc1), a member of the Polycomb group proteins, and Mi-2beta, a main component of the nucleosome remodeling and deacetylase (NuRD) complex, and the cell cycle regulator retinoblastoma protein (RB1). It also interacts with HDAC1, leading to downregulation of thioredoxin binding protein 2 (TBP-2), which inhibits the function of thioredoxin. Moreover, TRIM27 mediates Pax7-induced ubiquitination of MyoD in skeletal muscle atrophy. In addition, it inhibits muscle differentiation by modulating serum response factor (SRF) and Epc1. TRIM27 promotes a non-canonical polyubiquitination of PTEN, a lipid phosphatase that catalyzes PtdIns(3,4,5)P3 (PIP3) to PtdIns(4,5)P2 (PIP2). It is an IKKepsilon-interacting protein that regulates IkappaB kinase (IKK) function and negatively regulates signaling involved in the antiviral response and inflammation. TRIM27 also forms a protein complex with MBD4 or MBD2 or MBD3, and thus plays an important role in the enhancement of transcriptional repression through MBD proteins in tumorigenesis, spermatogenesis, and embryogenesis. It is a component of an estrogen receptor 1 (ESR1) regulatory complex that is involved in estrogen receptor-mediated transcription in MCF-7 cells.


Pssm-ID: 438256 [Multi-domain]  Cd Length: 61  Bit Score: 48.45  E-value: 2.50e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICRQTVTL 51
Cdd:cd16594    8 CPICLDYFTDPVTLDCGHSFCRACIARCWEEPE--TSASCPQCRETCPQ 54
PEX10 COG5574
RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, ...
3-70 2.75e-08

RING-finger-containing E3 ubiquitin ligase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 227861 [Multi-domain]  Cd Length: 271  Bit Score: 51.82  E-value: 2.75e-08
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLgaiSCPICRQTVtllltvfgeddQSQDVLRLHQ 70
Cdd:COG5574  218 CFLCLEEPEVPSCTPCGHLFCLSCLLISWTKKKYE---FCPLCRAKV-----------YPKKVIILRK 271
RING-HC_RNF138 cd16544
RING finger, HC subclass, found in RING finger protein 138 (RNF138) and similar proteins; ...
2-50 3.05e-08

RING finger, HC subclass, found in RING finger protein 138 (RNF138) and similar proteins; RNF138, also known as Nemo-like kinase-associated RING finger protein (NARF) or NLK-associated RING finger protein, is an E3 ubiquitin-protein ligase that plays an important role in glioma cell proliferation, apoptosis, and cell cycle. It specifically cooperates with the E2 conjugating enzyme E2-25K (Hip-2/UbcH1), regulates the ubiquitylation and degradation of T cell factor/lymphoid enhancer factor (TCF/LEF), and further suppresses Wnt-beta-catenin signaling. RNF138, together with three closely related proteins: RNF114, RNF125 and RNF166, forms a novel family of ubiquitin ligases with a C3HC4-type RING-HC finger, a C2HC-, and two C2H2-type zinc fingers, as well as a ubiquitin interacting motif (UIM).


Pssm-ID: 438206 [Multi-domain]  Cd Length: 53  Bit Score: 47.78  E-value: 3.05e-08
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 237858658   2 YCPICLHQASFPVET-NCGHLFCGACIIAYWRYGSWlgaiSCPICRQTVT 50
Cdd:cd16544    4 TCPVCQEVLKDPVELpPCRHIFCKACILLALRSSGA----RCPLCRGPVG 49
RING-HC_TRIM77_C-IV cd16543
RING finger, HC subclass, found in tripartite motif-containing protein 77 (TRIM77) and similar ...
3-50 3.38e-08

RING finger, HC subclass, found in tripartite motif-containing protein 77 (TRIM77) and similar proteins; TRIM77 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including two consecutive zinc-binding domains, a C3HC4-type RING-HC finger and Bbox2, as well as a SPRY/B30.2 domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438205 [Multi-domain]  Cd Length: 54  Bit Score: 47.77  E-value: 3.38e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICRQTVT 50
Cdd:cd16543    6 CSICLDLLKDPVTIPCGHSFCMNCITLLWDRKQ--GVPSCPQCRESFP 51
RING-HC_TRIM5-like_C-IV cd16591
RING finger, HC subclass, found in tripartite motif-containing proteins TRIM5, TRIM6, TRIM22, ...
3-46 4.32e-08

RING finger, HC subclass, found in tripartite motif-containing proteins TRIM5, TRIM6, TRIM22, TRIM34 and similar proteins; TRIM5, TRIM6, TRIM22, and TRIM34, four closely related tripartite motif-containing proteins, belong to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. TRIM5, also known as RING finger protein 88 (RNF88), is a capsid-specific restriction factor that prevents infection from non-host-adapted retroviruses in a species-specific manner by binding to and destabilizing the retroviral capsid lattice before reverse transcription is completed. Its retroviral restriction activity correlates with the ability to activate TAK1-dependent innate immune signaling. TRIM5 also acts as a pattern recognition receptor that activates innate immune signaling in response to the retroviral capsid lattice. Moreover, TRIM5 plays a role in regulating autophagy through activation of autophagy regulator BECN1 by causing its dissociation from its inhibitors BCL2 and TAB2. It also plays a role in autophagy by acting as a selective autophagy receptor which recognizes and targets HIV-1 capsid protein p24 for autophagic destruction. TRIM6, also known as RING finger protein 89 (RNF89), is an E3-ubiquitin ligase that cooperates with the E2-ubiquitin conjugase UbE2K to catalyze the synthesis of unanchored K48-linked polyubiquitin chains, and further stimulates the interferon-I kappa B kinase epsilon (IKKepsilon) kinase-mediated antiviral response. It also regulates the transcriptional activity of Myc during the maintenance of embryonic stem (ES) cell pluripotency, and may act as a novel regulator for Myc-mediated transcription in ES cells. TRIM22, also known as 50 kDa-stimulated trans-acting factor (Staf-50) or RING finger protein 94 (RNF94), is an E3 ubiquitin-protein ligase that plays an integral role in the host innate immune response to viruses. It has been shown to inhibit the replication of a number of viruses, including HIV-1, hepatitis B, and influenza A. TRIM22 acts as a suppressor of basal HIV-1 long terminal repeat (LTR)-driven transcription by preventing the transcription factor specificity protein 1 (Sp1) binding to the HIV-1 promoter. It also controls FoxO4 activity and cell survival by directing Toll-like receptor 3 (TLR3)-stimulated cells toward type I interferon (IFN) type I gene induction or apoptosis. Moreover, TRIM22 can activate the noncanonical nuclear factor-kappaB (NF-kappaB) pathway by activating I kappa B kinase alpha (IKKalpha). It also regulates nucleotide binding oligomerization domain containing 2 (NOD2)-dependent activation of interferon-beta signaling and nuclear factor-kappaB. TRIM34, also known as interferon-responsive finger protein 1 or RING finger protein 21 (RNF21), may function as antiviral protein that contribute to the defense against retroviral infections.


Pssm-ID: 438253 [Multi-domain]  Cd Length: 72  Bit Score: 47.82  E-value: 4.32e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAywRYGSWL---GAISCPICR 46
Cdd:cd16591    9 CPICLELLTEPLSLDCGHSFCQACITA--NHKESVnqeGESSCPVCR 53
YkvA COG3339
Uncharacterized membrane protein YkvA, DUF1232 family [Function unknown];
119-161 8.59e-08

Uncharacterized membrane protein YkvA, DUF1232 family [Function unknown];


Pssm-ID: 442568  Cd Length: 104  Bit Score: 48.03  E-value: 8.59e-08
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658 119 ILCLMGAFFYLISPLDFVPEaLFGILGFLDDFFVIFLLLIYIS 161
Cdd:COG3339   41 KLLIAAALAYFVSPIDLIPD-FIPVLGYLDDLAVLALALALVI 82
RING-HC_TRIM8_C-V cd16580
RING finger, HC subclass, found in tripartite motif-containing protein 8 (TRIM8) and similar ...
3-47 1.12e-07

RING finger, HC subclass, found in tripartite motif-containing protein 8 (TRIM8) and similar proteins; TRIM8, also known as glioblastoma-expressed RING finger protein (GERP) or RING finger protein 27 (RNF27), is a probable E3 ubiquitin-protein ligase that may promote proteasomal degradation of suppressor of cytokine signaling 1 (SOCS1) and further regulate interferon-gamma signaling. It functions as a new p53 modulator that stabilizes p53 impairing its association with MDM2 and inducing the reduction of cell proliferation. TRIM8 deficit dramatically impairs p53 stabilization and activation in response to chemotherapeutic drugs. TRIM8 also modulates tumor necrosis factor-alpha (TNFalpha) and interleukin-1beta (IL-1beta)-triggered nuclear factor-kappaB (NF- kappa B) activation by targeting transforming growth factor beta (TGFbeta) activated kinase 1 (TAK1) for K63-linked polyubiquitination. Moreover, TRIM8 modulates translocation of phosphorylated STAT3 into the nucleus through interaction with Hsp90beta and consequently regulates transcription of Nanog in embryonic stem cells. It also interacts with protein inhibitor of activated STAT3 (PIAS3), which inhibits IL-6-dependent activation of STAT3. TRIM8 belongs to the C-V subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil domain, as well as an uncharacterized region positioned C-terminal to the RBCC domain. The coiled coil domain is required for homodimerization and the region immediately C-terminal to the RING motif is sufficient to mediate the interaction with SOCS1.


Pssm-ID: 438242 [Multi-domain]  Cd Length: 67  Bit Score: 46.81  E-value: 1.12e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICRQ 47
Cdd:cd16580   14 CPICLHVFVEPVQLPCKHNFCRGCIGEAWAKDA--GLVRCPECNQ 56
RING-HC_AtRMA-like cd16745
RING finger, HC subclass, found in Arabidopsis thaliana RING membrane-anchor proteins (AtRMAs) ...
3-46 1.19e-07

RING finger, HC subclass, found in Arabidopsis thaliana RING membrane-anchor proteins (AtRMAs) and similar proteins; AtRMAs, including AtRma1, AtRma2, and AtRma3, are endoplasmic reticulum (ER)-localized Arabidopsis homologs of human outer membrane of the ER-anchor E3 ubiquitin-protein ligase, RING finger protein 5 (RNF5). AtRMAs possess E3 ubiquitin ligase activity, and may play a role in the growth and development of Arabidopsis. The AtRMA1 and AtRMA3 genes are predominantly expressed in major tissues, such as cotyledons, leaves, shoot-root junction, roots, and anthers, while AtRMA2 expression is restricted to the root tips and leaf hydathodes. AtRma1 probably functions with the Ubc4/5 subfamily of E2. AtRma2 is likely involved in the cellular regulation of ABP1 expression levels through interacting with auxin binding protein 1 (ABP1). AtRMA proteins contain an N-terminal C3HC4-type RING-HC finger and a trans-membrane-anchoring domain in their extreme C-terminal region.


Pssm-ID: 438403 [Multi-domain]  Cd Length: 45  Bit Score: 45.94  E-value: 1.19e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICR 46
Cdd:cd16745    3 CNICLDLAQDPVVTLCGHLFCWPCLHKWLRRQS--SQPECPVCK 44
RING-HC_TRIM38_C-IV cd16600
RING finger, HC subclass, found in tripartite motif-containing protein 38 (TRIM38) and similar ...
3-46 1.19e-07

RING finger, HC subclass, found in tripartite motif-containing protein 38 (TRIM38) and similar proteins; TRIM38, also known as RING finger protein 15 (RNF15) or zinc finger protein RoRet, is an E3 ubiquitin-protein ligase that promotes K63- and K48-linked ubiquitination of cellular proteins and also catalyzes self-ubiquitination. It negatively regulates Tumor necrosis factor alpha (TNF-alpha)- and interleukin-1beta-triggered Nuclear factor-kappaB (NF-kappaB) activation by mediating lysosomal-dependent degradation of transforming growth factor beta (TGFbeta)-activated kinase 1 (TAK1)-binding protein (TAB)2/3, two critical components of the TAK1 kinase complex. It also inhibits TLR3/4-mediated activation of NF-kappaB and interferon regulatory factor 3 (IRF3) by mediating ubiquitin-proteasomal degradation of TNF receptor-associated factor 6 (Traf6) and NAK-associated protein 1 (Nap1), respectively. Moreover, TRIM38 negatively regulates TLR3-mediated interferon beta (IFN-beta) signaling by targeting ubiquitin-proteasomal degradation of TIR domain-containing adaptor inducing IFN-beta (TRIF). It functions as a valid target for autoantibodies in primary Sjogren's Syndrome. TRIM38 belongs the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, a B-box, and two coiled coil domains, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438262 [Multi-domain]  Cd Length: 58  Bit Score: 46.30  E-value: 1.19e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYW----RYGSWLGAISCPICR 46
Cdd:cd16600    8 CSICLQLMTEPVSINCGHSYCKRCIVSFLenqsQLEPGLETFSCPQCR 55
RING-HC_BRCA1 cd16498
RING finger, HC subclass, found in breast cancer type 1 susceptibility protein (BRCA1) and ...
3-50 1.50e-07

RING finger, HC subclass, found in breast cancer type 1 susceptibility protein (BRCA1) and similar proteins; BRCA1, also known as RING finger protein 53 (RNF53), is a RING finger protein encoded by the tumor suppressor gene BRCA1 that regulates all DNA double-strand break (DSB) repair pathways. BRCA1 is frequently mutated in patients with hereditary breast and ovarian cancer (HBOC). Its mutation is also associated with an increased risk of pancreatic, stomach, laryngeal, fallopian tube, and prostate cancer. It plays an important role in the DNA damage response signaling and has been implicated in various cellular processes such as cell cycle regulation, transcriptional regulation, chromatin remodeling, DNA DSBs, and apoptosis. BRCA1 contains an N-terminal C3HC4-type RING-HC finger, and two BRCT (BRCA1 C-terminus domain) repeats at the C-terminus.


Pssm-ID: 438161 [Multi-domain]  Cd Length: 94  Bit Score: 46.91  E-value: 1.50e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICRQTVT 50
Cdd:cd16498   19 CPICLELLKEPVSTKCDHQFCRFCILKLLQKKK--KPAPCPLCKKSVT 64
DUF1232 pfam06803
Protein of unknown function (DUF1232); This family represents a conserved region of ...
119-155 1.89e-07

Protein of unknown function (DUF1232); This family represents a conserved region of approximately 60 residues within a number of hypothetical bacterial and archaeal proteins of unknown function.


Pssm-ID: 462011  Cd Length: 36  Bit Score: 45.40  E-value: 1.89e-07
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 237858658  119 ILCLMGAFFYLISPLDFVPEaLFGILGFLDDFFVIFL 155
Cdd:pfam06803   1 KLLILGALAYLISPIDLIPD-FIPVLGYLDDLAVLAL 36
RING-HC_TRIM25_C-IV cd16597
RING finger, HC subclass, found in tripartite motif-containing protein TRIM25 and similar ...
3-48 3.55e-07

RING finger, HC subclass, found in tripartite motif-containing protein TRIM25 and similar proteins; TRIM25, also known as estrogen-responsive finger protein (EFP), RING finger protein 147 (RNF147), or RING-type E3 ubiquitin transferase, is an E3 ubiquitin/ISG15 ligase that is induced by estrogen and is therefore particularly abundant in placenta and uterus. TRIM25 regulates various cellular processes through E3 ubiquitin ligase activity, transferring ubiquitin and ISG15 to target proteins. It mediates K63-linked polyubiquitination of retinoic acid inducible gene I (RIG-I) that is crucial for downstream antiviral interferon signaling. It is also required for melanoma differentiation-associated gene 5 (MDA5) and mitochondrial antiviral signaling (MAVS, also known as IPS-1, VISA, Cardiff) mediated activation of nuclear factor-kappaB (NF-kappaB) and interferon production. Upon UV irradiation, TRIM25 interacts with mono-ubiquitinated PCNA and promotes its ISG15 modification (ISGylation), suggesting a crucial role in termination of error-prone translesion DNA synthesis. TRIM25 also functions as a novel regulator of p53 and Mdm2. It enhances p53 and Mdm2 abundance by inhibiting their ubiquitination and degradation in 26S proteasomes. Meanwhile, it inhibits p53's transcriptional activity and dampens the response to DNA damage, and is essential for medaka development and this dependence is rescued by silencing of p53. Moreover, TRIM25 is involved in the host cellular innate immune response against retroviral infection. It interferes with the late stage of feline leukemia virus (FeLV) replication. Furthermore, TRIM25 acts as an oncogene in gastric cancer. Its blockade by RNA interference inhibits migration and invasion of gastric cancer cells through transforming growth factor-beta (TGF-beta) signaling, suggesting it presents a novel target for the detection and treatment of gastric cancer. In addition, TRIM25 acts as an RNA-specific activator for Lin28a/TuT4-mediated uridylation. TRIM25 belongs to the C-IV subclass of TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438259 [Multi-domain]  Cd Length: 71  Bit Score: 45.38  E-value: 3.55e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwLGAISCPICRQT 48
Cdd:cd16597    8 CSICLELFKDPVTLPCGHNFCGVCIEKTWDSQH-GSEYSCPQCRAT 52
RING-HC_TRIM60-like_C-IV cd16607
RING finger, HC subclass, found in tripartite motif-containing proteins TRIM60, TRIM61, TRIM75 ...
3-46 4.22e-07

RING finger, HC subclass, found in tripartite motif-containing proteins TRIM60, TRIM61, TRIM75 and similar proteins; TRIM60, also known as RING finger protein 129 (RNF129) or RING finger protein 33 (RNF33), is a cytoplasmic protein expressed in the testis. It may play an important role in the spermatogenesis process, the development of the preimplantation embryo, and in testicular functions. RNF33 interacts with the cytoplasmic kinesin motor proteins KIF3A and KIF3B suggesting possible contribution to cargo movement along the microtubule in the expressed sites. It is also involved in spermatogenesis in Sertoli cells under the regulation of nuclear factor-kappaB (NF-kappaB). TRIM75 mainly localizes within spindles, suggesting it may function in spindle organization and thereby affect meiosis. Both TRIM60 and TRIM75 belong the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, a B2-box, and two coiled coil domains, as well as a PRY domain and a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. In contrast, TRIM61 belongs to the C-V subclass of the TRIM family that contains RBCC domains only. Its biological function remains unclear.


Pssm-ID: 438269 [Multi-domain]  Cd Length: 48  Bit Score: 44.72  E-value: 4.22e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICR 46
Cdd:cd16607    4 CPICLDYLKDPVTINCGHNFCRSCISMSWKDLQ--DTFPCPVCR 45
RING-HC_TRIM4_C-IV cd16590
RING finger, HC subclass, found in tripartite motif-containing protein TRIM4 and similar ...
1-47 5.13e-07

RING finger, HC subclass, found in tripartite motif-containing protein TRIM4 and similar proteins; TRIM4 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox2, and a coiled coil region, as well as a SPRY/B30.2 domain positioned C-terminal to the RBCC domain. TRIM4, also known as RING finger protein 87 (RNF87), is a cytoplasmic E3 ubiquitin-protein ligase that has recently evolved and is present only in higher mammals. It transiently interacts with mitochondria, induces mitochondrial aggregation and sensitizes the cells to hydrogen peroxide (H2O2) induced death. Its interaction with peroxiredoxin 1 (PRX1) is critical for the regulation of H2O2 induced cell death. Moreover, TRIM4 functions as a positive regulator of RIG-I-mediated type I interferon induction. It regulates the K63-linked ubiquitination of RIG-1 and assembly of antiviral signaling complex at the mitochondria.


Pssm-ID: 438252 [Multi-domain]  Cd Length: 61  Bit Score: 45.02  E-value: 5.13e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   1 MYCPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICRQ 47
Cdd:cd16590    7 LTCPICLDYFQDPVSIECGHNFCRGCLHRNWAPGG--GPFPCPECRH 51
RING smart00184
Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and ...
3-45 7.06e-07

Ring finger; E3 ubiquitin-protein ligase activity is intrinsic to the RING domain of c-Cbl and is likely to be a general function of this domain; Various RING fingers exhibit binding activity towards E2 ubiquitin-conjugating enzymes (Ubc' s)


Pssm-ID: 214546 [Multi-domain]  Cd Length: 40  Bit Score: 44.04  E-value: 7.06e-07
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....
gi 237858658     3 CPICLHQAS-FPVETNCGHLFCGACIIAYWRYGSwlgaISCPIC 45
Cdd:smart00184   1 CPICLEEYLkDPVILPCGHTFCRSCIRKWLESGN----NTCPIC 40
RING-HC_RNF125 cd16542
RING finger, HC subclass, found in RING finger protein 125 (RNF125); RNF125, also known as ...
3-46 7.49e-07

RING finger, HC subclass, found in RING finger protein 125 (RNF125); RNF125, also known as T-cell RING activation protein 1 (TRAC-1), is an E3 ubiquitin-protein ligase that is predominantly expressed in lymphoid cells, and functions as a positive regulator of T cell activation. It also down-modulates HIV replication and inhibits pathogen-induced cytokine production. It negatively regulates type I interferon signaling, which conjugates Lys(48)-linked ubiquitination to retinoic acid-inducible gene-I (RIG-I) and subsequently leads to the proteasome-dependent degradation of RIG-I. Further, RNF125 conjugates ubiquitin to melanoma differentiation-associated gene 5 (MDA5), a family protein of RIG-I. It thus acts as a negative regulator of RIG-I signaling, and is a direct target of miR-15b in the context of Japanese encephalitis virus (JEV) infection. Moreover, RNF125 binds to and ubiquitinates JAK1, prompting its degradation and inhibition of receptor tyrosine kinase (RTK) expression. It also negatively regulates p53 function through physical interaction and ubiquitin-mediated proteasome degradation. Mutations in RNF125 may lead to overgrowth syndromes (OGS). RNF125, together with three closely related proteins: RNF114, RNF138 and RNF166, forms a novel family of ubiquitin ligases with a C3HC4-type RING-HC finger, a C2HC-, and two C2H2-type zinc fingers, as well as a ubiquitin interacting motif (UIM). The UIM of RNF125 binds K48-linked poly-ubiquitin chains and is, together with the RING domain, required for auto-ubiquitination.


Pssm-ID: 438204 [Multi-domain]  Cd Length: 50  Bit Score: 44.10  E-value: 7.49e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWlgaiSCPICR 46
Cdd:cd16542    4 CAVCLEVLHQPVRTRCGHVFCRPCIATSLRNNTW----TCPYCR 43
zf-RING_UBOX pfam13445
RING-type zinc-finger; This zinc-finger is a typical RING-type of plant ubiquitin ligases.
3-43 1.34e-06

RING-type zinc-finger; This zinc-finger is a typical RING-type of plant ubiquitin ligases.


Pssm-ID: 463881 [Multi-domain]  Cd Length: 38  Bit Score: 43.16  E-value: 1.34e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 237858658    3 CPICLHQASFPVeTNCGHLFCGACIIAYWRYGSwlGAISCP 43
Cdd:pfam13445   1 CPICLELFTDPV-LPCGHTFCRECLEEMSQKKG--GKFKCP 38
RING-HC_TRIM17_C-IV cd16595
RING finger, HC subclass, found in tripartite motif-containing protein TRIM17 and similar ...
3-47 1.42e-06

RING finger, HC subclass, found in tripartite motif-containing protein TRIM17 and similar proteins; TRIM17, also known as RING finger protein 16 (RNF16) or testis RING finger protein (Terf), is a crucial E3 ubiquitin ligase that is necessary and sufficient for neuronal apoptosis and contributes to Mcl-1 ubiquitination in cerebellar granule neurons (CGNs). It interacts in a SUMO-dependent manner with nuclear factor of activated T cell NFATc3 transcription factor, and thus inhibits the activity of NFATc3 by preventing its nuclear localization. In contrast, it binds to and inhibits NFATc4 transcription factor in a SUMO-independent manner. Moreover, TRIM17 stimulates degradation of kinetochore protein ZW10 interacting protein (ZWINT), a known component of the kinetochore complex required for the mitotic spindle checkpoint, and negatively regulates cell proliferation. TRIM17 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438257 [Multi-domain]  Cd Length: 70  Bit Score: 43.83  E-value: 1.42e-06
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYG-------SWLGAISCPICRQ 47
Cdd:cd16595    8 CSICLDYFTDPVMTTCGHNFCRACIQLSWEKArgkkgrrKQKGSFPCPECRE 59
RING-HC_RNF10 cd16536
RING finger, HC subclass, found in RING finger protein 10 (RNF10) and similar proteins; RNF10 ...
3-50 1.45e-06

RING finger, HC subclass, found in RING finger protein 10 (RNF10) and similar proteins; RNF10 is an E3 ubiquitin-protein ligase that interacts with mesenchyme Homeobox 2 (MEOX2) transcription factor, a regulator of the proliferation, differentiation and migration of vascular smooth muscle cells and cardiomyocytes; it enhances Meox2 activation of the p21 promoter. It also regulates the expression of myelin-associated glycoprotein (MAG) genes and is required for myelin production in Schwann cells of the peripheral nervous system. Moreover, RNF10 regulates retinoic acid-induced neuronal differentiation and the cell cycle exit of P19 embryonic carcinoma cells. RNF10 contains a C3HC4-type RING-HC finger and three putative nuclear localization signals.


Pssm-ID: 438198 [Multi-domain]  Cd Length: 54  Bit Score: 43.38  E-value: 1.45e-06
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAY-------WRygswlgaiSCPICRQTVT 50
Cdd:cd16536    3 CPICLEPPVAPRITRCGHIFCWPCILRYlslsekkWR--------KCPICFESIH 49
RING-HC_TRIM21_C-IV cd16596
RING finger, HC subclass, found in tripartite motif-containing protein TRIM21 and similar ...
3-51 1.50e-06

RING finger, HC subclass, found in tripartite motif-containing protein TRIM21 and similar proteins; TRIM21, also known as 52 kDa Ro protein, 52 kDa ribonucleoprotein autoantigen Ro/SS-A, Ro(SS-A), RING finger protein 81 (RNF81), or Sjoegren syndrome type A antigen (SS-A), is a ubiquitously expressed E3 ubiquitin-protein ligase and a high affinity antibody receptor uniquely expressed in the cytosol of mammalian cells. As a cytosolic Fc receptor, TRIM21 binds the Fc of virus-associated antibodies and targets the complex in the cytosol for proteasomal degradation in a process known as antibody-dependent intracellular neutralization (ADIN), and provides an intracellular immune response to protect host defense against pathogen infection. It shows remarkably broad isotype specificity as it does not only bind IgG, but also IgM and IgA. Moreover, TRIM21 promotes the cytosolic DNA sensor cGAS and the cytosolic RNA sensor RIG-I sensing of viral genomes during infection by antibody-opsonized virus. It stimulates inflammatory signaling and activates innate transcription factors, such as nuclear factor-kappaB (NF-kappaB). TRIM21 also plays an essential role in p62-regulated redox homeostasis, suggesting it may be a viable target for treating pathological conditions resulting from oxidative damage. Furthermore, TRIM21 may have implications for various autoimmune diseases associated with uncontrolled antiviral signaling through the regulation of Nmi-IFI35 complex-mediated inhibition of innate antiviral response. TRIM21 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438258 [Multi-domain]  Cd Length: 77  Bit Score: 44.12  E-value: 1.50e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaISCPICRQTVTL 51
Cdd:cd16596   12 CPICLDPFVEPVSIECGHSFCQECISQVGKGGG----SVCPVCRQRFLL 56
RING-HC_RNF213 cd16561
RING finger, HC subclass, found in RING finger protein 213 (RNF213) and similar proteins; ...
3-50 2.02e-06

RING finger, HC subclass, found in RING finger protein 213 (RNF213) and similar proteins; RNF213, also known as ALK lymphoma oligomerization partner on chromosome 17 or Moyamoya steno-occlusive disease-associated AAA+ and RING finger protein (mysterin), is an intracellular soluble protein that functions as an E3 ubiquitin-protein ligase and AAA+ ATPase, which possibly contributes to vascular development through mechanical processes in the cell. It plays a unique role in endothelial cells for proper gene expression in response to inflammatory signals from the environment. Mutations in RNF213 may be associated with Moyamoya disease (MMD), an idiopathic cerebrovascular occlusive disorder prevalent in East Asia. It also acts as a nuclear marker for acanthomorph phylogeny. RNF213 contains two tandem enzymatically active AAA+ ATPase modules and a C3HC4-type RING-HC finger. It can form a huge ring-shaped oligomeric complex.


Pssm-ID: 438223 [Multi-domain]  Cd Length: 50  Bit Score: 43.03  E-value: 2.02e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAywrygsWL-GAISCPICRQTVT 50
Cdd:cd16561    5 CSICLEDLNDPVKLPCDHVFCEECIRQ------WLpGQMSCPLCRTELP 47
zf-C3HC4 pfam00097
Zinc finger, C3HC4 type (RING finger); The C3HC4 type zinc-finger (RING finger) is a ...
3-45 2.08e-06

Zinc finger, C3HC4 type (RING finger); The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid. Many proteins containing a RING finger play a key role in the ubiquitination pathway.


Pssm-ID: 395049 [Multi-domain]  Cd Length: 40  Bit Score: 42.73  E-value: 2.08e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 237858658    3 CPICLHQASFPV-ETNCGHLFCGACIIAYWRYGSwlgaISCPIC 45
Cdd:pfam00097   1 CPICLEEPKDPVtLLPCGHLFCSKCIRSWLESGN----VTCPLC 40
RING-HC_TRIM41-like_C-IV cd16602
RING finger, HC subclass, found in tripartite motif-containing proteins TRIM41, TRIM52 and ...
3-50 2.20e-06

RING finger, HC subclass, found in tripartite motif-containing proteins TRIM41, TRIM52 and similar proteins; TRIM41 and TRIM52, two closely related tripartite motif-containing proteins, have dramatically expanded RING domains compared with the rest of the TRIM family proteins. TRIM41 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. In contrast, TRIM52 lacks the putative viral recognition SPRY/B30.2 domain, and thus has been classified to the C-V subclass of the TRIM family that contains only RBCC domains. TRIM41, also known as RING finger-interacting protein with C kinase (RINCK), is an E3 ubiquitin-protein ligase that promotes the ubiquitination of protein kinase C (PKC) isozymes in cells. It specifically recognizes the C1 domain of PKC isozymes. It controls the amplitude of PKC signaling by controlling the amount of PKC in the cell. TRIM52, also known as RING finger protein 102 (RNF102), is encoded by a novel, noncanonical antiviral TRIM52 gene in primate genomes with unique specificity determined by the rapidly evolving RING domain.


Pssm-ID: 438264 [Multi-domain]  Cd Length: 53  Bit Score: 42.99  E-value: 2.20e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYgswlgaiSCPICRQTVT 50
Cdd:cd16602    6 CAICLDYFKDPVSIGCGHNFCRVCVTQLWGF-------TCPQCRKSFP 46
RING-HC_TRIM69_C-IV cd16611
RING finger, HC subclass, found in tripartite motif-containing protein 69 (TRIM69) and similar ...
3-47 2.55e-06

RING finger, HC subclass, found in tripartite motif-containing protein 69 (TRIM69) and similar proteins; TRIM69, also known as RFP-like domain-containing protein trimless or RING finger protein 36 (RNF36), is a testis E3 ubiquitin-protein ligase that plays a specific role in apoptosis and may also play an important role in germ cell homeostasis during spermatogenesis. TRIM69 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438273 [Multi-domain]  Cd Length: 59  Bit Score: 42.82  E-value: 2.55e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWryGSWLGAISCPICRQ 47
Cdd:cd16611    7 CPLCLDFFRDPVMLSCGHNFCQSCITGFW--ELQAEDTTCPECRE 49
RING-HC_ScPSH1-like cd16568
RING finger, HC subclass, found in Saccharomyces cerevisiae POB3/SPT16 histone-associated ...
3-50 2.68e-06

RING finger, HC subclass, found in Saccharomyces cerevisiae POB3/SPT16 histone-associated protein 1 (ScPSH1) and similar proteins; ScPSH1 is a Cse4-specific E3 ubiquitin ligase that interacts with the kinetochore protein Pat1 and targets the degradation of budding yeast centromeric histone H3 variant, CENP-ACse4, which is essential for faithful chromosome segregation. ScPSH1 contains a C3HC4-type RING-HC finger and a DNA directed RNA polymerase domain.


Pssm-ID: 438230 [Multi-domain]  Cd Length: 54  Bit Score: 42.74  E-value: 2.68e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLgaiSCPICRQTVT 50
Cdd:cd16568    7 CIICHEYLYEPMVTTCGHTYCYTCLNTWFKSNRSL---SCPDCRTKIT 51
RING-HC_RNF146 cd16546
RING finger, HC subclass, found in RING finger protein 146 (RNF146) and similar proteins; ...
3-49 3.41e-06

RING finger, HC subclass, found in RING finger protein 146 (RNF146) and similar proteins; RNF146, also known as dactylidin, or iduna, is a cytoplasmic E3 ubiquitin-protein ligase that is responsible for PARylation-dependent ubiquitination (PARdU). It displays neuroprotective property due to its inhibition of Parthanatos, a PAR dependent cell death, via binding with Poly(ADP-ribose) (PAR). It also modulates PAR polymerase-1 (PARP-1)-mediated oxidative cell injury in cardiac myocytes. Moreover, RNF146 mediates tankyrase-dependent degradation of axin, thereby positively regulating Wnt signaling. It also facilitates DNA repair and protects against cell death induced by DNA damaging agents or gamma-irradiation by translocating to the nucleus after cellular injury and promoting the ubiquitination and degradation of various nuclear proteins involved in DNA damage repair. Furthermore, RNF146 is implicated in neurodegenerative disease and cancer development. It regulates the development and progression of non-small cell lung cancer (NSCLC) by enhancing cell growth, invasion, and survival. RNF146 contains an N-terminal C3HC4-type RING-HC finger followed by a WWE domain with a poly(ADP-ribose) (PAR) binding motif at the tail.


Pssm-ID: 438208 [Multi-domain]  Cd Length: 50  Bit Score: 42.37  E-value: 3.41e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiaywrYGSWLGAISCPICRQTV 49
Cdd:cd16546    3 CPICLQTCIHPVKLPCGHIFCYLCV-----KGVAWQSKRCALCRQEI 44
RING-HC_PEX10 cd16527
RING finger, HC subclass, found in peroxin-10 (PEX10) and similar proteins; PEX10, also known ...
3-51 4.14e-06

RING finger, HC subclass, found in peroxin-10 (PEX10) and similar proteins; PEX10, also known as peroxisome biogenesis factor 10, peroxisomal biogenesis factor 10, peroxisome assembly protein 10, or RING finger protein 69 (RNF69), is an integral peroxisomal membrane protein with two transmembrane regions and a C3HC4-type RING-HC finger within its cytoplasmically exposed C-terminus. It plays an essential role in peroxisome assembly, import of target substrates, and recycling or degradation of protein complexes and amino acids. It is an essential component of the spinal locomotor circuit, and thus its mutations may be involved in peroxisomal biogenesis disorders (PBD). Mutations in human PEX10 also result in autosomal recessive ataxia. Moreover, PEX10 functions as an E3-ubiquitin ligase with an E2, UBCH5C. It mono- or poly-ubiquitinates PEX5, a key player in peroxisomal matrix protein import, in a UBC4-dependent manner, to control PEX5 receptor recycling or degradation. It also links the E2 ubiquitin conjugating enzyme PEX4 to the protein import machinery of the peroxisome.


Pssm-ID: 438190 [Multi-domain]  Cd Length: 52  Bit Score: 42.21  E-value: 4.14e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQTVTL 51
Cdd:cd16527    3 CSLCLEERRHPTATPCGHLFCWSCITEWCNEKP-----ECPLCREPFQP 46
mRING-HC-C3HC3D_TRAF6 cd16643
Modified RING finger, HC subclass (C3HC3D-type), found in tumor necrosis factor (TNF) ...
3-28 4.21e-06

Modified RING finger, HC subclass (C3HC3D-type), found in tumor necrosis factor (TNF) receptor-associated factor 6 (TRAF6) and similar proteins; TRAF6, also known as interleukin-1 signal transducer or RING finger protein 85 (RNF85), is a cytoplasmic adapter protein that mediates signals induced by the tumor necrosis factor receptor (TNFR) superfamily and Toll-like receptor (TLR)/interleukin-1 receptor (IL-1R) family. It functions as a mediator involved in the activation of mitogen-activated protein kinase (MAPK), phosphoinositide 3-kinase (PI3K), and interferon regulatory factor pathways, as well as in IL-1R-mediated activation of NF-kappaB. TRAF6 is also an oncogene that plays a vital role in K-RAS-mediated oncogenesis. TRAF6 contains an N-terminal domain with a modified C3HC3D-type RING-HC finger and several zinc fingers, and a C-terminal TRAF domain that comprises a coiled coil domain and a conserved TRAF-C domain.


Pssm-ID: 438305 [Multi-domain]  Cd Length: 58  Bit Score: 42.37  E-value: 4.21e-06
                         10        20
                 ....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACII 28
Cdd:cd16643    4 CPICLMALREPVQTPCGHRFCKACIL 29
RING-HC_TRIM39_C-IV cd16601
RING finger, HC subclass, found in tripartite motif-containing protein 39 (TRIM39) and similar ...
3-45 6.81e-06

RING finger, HC subclass, found in tripartite motif-containing protein 39 (TRIM39) and similar proteins; TRIM39, also known as RING finger protein 23 (RNF23) or testis-abundant finger protein, is an E3 ubiquitin-protein ligase that plays a role in controlling DNA damage-induced apoptosis through inhibition of the anaphase promoting complex (APC/C), a multiprotein ubiquitin ligase that controls multiple cell cycle regulators, including cyclins, geminin, and others. TRIM39 also functions as a regulator of several key processes in the proliferative cycle. It directly regulates p53 stability. It modulates cell cycle progression and DNA damage responses via stabilizing p21. Moreover, TRIM39 negatively regulates the nuclear factor kappaB (NFkappaB)-mediated signaling pathway through stabilization of Cactin, an inhibitor of NFkappaB- and Toll-like receptor (TLR)-mediated transcription, which is induced by inflammatory stimulants such as tumor necrosis factor alpha. Furthermore, TRIM39 is a MOAP-1-binding protein that can promote apoptosis signaling through stabilization of MOAP-1 via the inhibition of its poly-ubiquitination process. TRIM39 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438263 [Multi-domain]  Cd Length: 44  Bit Score: 41.32  E-value: 6.81e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPIC 45
Cdd:cd16601    4 CSLCKEYLKDPVIIECGHNFCRACITRFWEELD--GDFPCPQC 44
RING-HC_RAG1 cd16530
RING finger, HC subclass, found in recombination activating gene-1 (RAG-1) and similar ...
1-47 7.70e-06

RING finger, HC subclass, found in recombination activating gene-1 (RAG-1) and similar proteins; RAG-1, also known as V(D)J recombination-activating protein 1, RING finger protein 74 (RNF74), or endonuclease RAG1, is the catalytic component of the RAG complex, a multiprotein complex that mediates the DNA cleavage phase during V(D)J recombination. RAG1 is a lymphoid-specific factor that mediates DNA-binding to conserved recombination signal sequences (RSS) and catalyzes DNA cleavage activities by introducing a double-strand break between the RSS and the adjacent coding segment. It also functions as an E3 ubiquitin-protein ligase that mediates monoubiquitination of histone H3, which is required for the joining step of V(D)J recombination. RAG-1 contains an N-terminal C3HC4-type RING-HC finger that mediates monoubiquitylation of histone H3, an adjacent C2H2-type zinc finger, and a nonamer binding (NBD) DNA-binding domain.


Pssm-ID: 319444 [Multi-domain]  Cd Length: 46  Bit Score: 41.27  E-value: 7.70e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   1 MYCPICLHQASFPVETNCGHLFCGACIIAYWRYgswLGAiSCPICRQ 47
Cdd:cd16530    3 VSCQVCEHILADPVQTPCKHLFCRTCILKCLKV---MGS-YCPSCRY 45
RING-HC_TRIM72_C-IV cd16612
RING finger, HC subclass, found in tripartite motif-containing protein 72 (TRIM72) and similar ...
3-46 1.31e-05

RING finger, HC subclass, found in tripartite motif-containing protein 72 (TRIM72) and similar proteins; TRIM72, also known as Mitsugumin-53 (MG53), is a muscle-specific protein that plays a central role in cell membrane repair by nucleating the assembly of the repair machinery at muscle injury sites. It is required in repair of alveolar epithelial cells under plasma membrane stress failure. It interacts with dysferlin to regulate sarcolemmal repair. Upregulation of TRIM72 develops obesity, systemic insulin resistance, dyslipidemia, and hyperglycemia, as well as induces diabetic cardiomyopathy through transcriptional activation of the peroxisome proliferation-activated receptor alpha (PPAR-alpha) signaling pathway. Compensation for the absence of AKT signaling by ERK signaling during TRIM72 overexpression leads to pathological hypertrophy. Moreover, TRIM72 functions as a novel negative feedback regulator of myogenesis by targeting insulin receptor substrate-1 (IRS-1). It is transcriptionally activated by the synergism of myogenin (MyoD) and myocyte enhancer factor 2 (MEF2). TRIM72 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438274 [Multi-domain]  Cd Length: 60  Bit Score: 40.88  E-value: 1.31e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRyGSWLGAISCPICR 46
Cdd:cd16612    7 CPLCLKLFQSPVTTECGHTFCQDCLSRVPK-EEDGGSTSCPTCQ 49
RING-HC_RAD16-like cd16567
RING finger, HC subclass, found in Saccharomyces cerevisiae DNA repair protein RAD16, ...
3-47 1.37e-05

RING finger, HC subclass, found in Saccharomyces cerevisiae DNA repair protein RAD16, Schizosaccharomyces pombe rhp16, and similar proteins; Budding yeast RAD16, also known as ATP-dependent helicase RAD16, is encoded by a yeast excision repair gene homologous to the recombinational repair gene RAD54 and to the SNF2 gene involved in transcriptional activation. It is a component of the global genome repair (GGR) complex that promotes global genome nucleotide excision repair (GG-NER) by removing DNA damage from non-transcribing DNA. RAD16 is involved in differential repair of DNA after UV damage, and repairs preferentially the MAT-alpha locus compared with the HML-alpha locus. Fission yeast rhp16, also known as ATP-dependent helicase rhp16, is a RAD16 homolog. It is involved in GGR via nucleotide excision repair (NER), in conjunction with rhp7, after UV irradiation. Both RAD16 and rhp16 contain a C3HC4-type RING-HC finger, as well as a DEAD-like helicase domain and a helicase superfamily C-terminal domain.


Pssm-ID: 438229 [Multi-domain]  Cd Length: 48  Bit Score: 40.79  E-value: 1.37e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRyGSWLGAISCPICRQ 47
Cdd:cd16567    3 CGICHEEAEDPVVARCHHVFCRACVKEYIE-SAPGGKVTCPTCHK 46
RAD18 COG5432
RING-finger-containing E3 ubiquitin ligase [Signal transduction mechanisms];
3-67 1.40e-05

RING-finger-containing E3 ubiquitin ligase [Signal transduction mechanisms];


Pssm-ID: 227719 [Multi-domain]  Cd Length: 391  Bit Score: 44.31  E-value: 1.40e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWlgaisCPICRQTVTLLL----TVFGEDDQSQDVLR 67
Cdd:COG5432   28 CRICDCRISIPCETTCGHTFCSLCIRRHLGTQPF-----CPVCREDPCESRlrgsSGSREINESHARNR 91
zf-C3HC4_4 pfam15227
zinc finger of C3HC4-type, RING; This is a family of primate-specific Ret finger protein-like ...
3-45 1.82e-05

zinc finger of C3HC4-type, RING; This is a family of primate-specific Ret finger protein-like (RFPL) zinc-fingers of the C3HC4 type. Ret finger protein-like proteins are primate-specific target genes of Pax6, a key transcription factor for pancreas, eye and neocortex development. This domain is likely to be DNA-binding. This zinc-finger domain together with the RDM domain, pfam11002, forms a large zinc-finger structure of the RING/U-Box superfamily. RING-containing proteins are known to exert an E3 ubiquitin protein ligase activity with the zinc-finger structure being mandatory for binding to the E2 ubiquitin-conjugating enzyme.


Pssm-ID: 464570 [Multi-domain]  Cd Length: 42  Bit Score: 40.11  E-value: 1.82e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 237858658    3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGaISCPIC 45
Cdd:pfam15227   1 CPICLDYLEKPVSIECGHSFCLSCINSLQKEPDGES-LLCPQC 42
RING-HC_HLTF cd16509
RING finger, HC subclass, found in helicase-like transcription factor (HLTF) and similar ...
3-50 1.82e-05

RING finger, HC subclass, found in helicase-like transcription factor (HLTF) and similar proteins; HLTF, also known as DNA-binding protein/plasminogen activator inhibitor 1 regulator, HIP116, RING finger protein 80, SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 3, or sucrose nonfermenting protein 2-like 3, is a yeast RAD5 homolog found in mammals. It has both E3 ubiquitin ligase and DNA helicase activities, and plays a pivotal role in the template-switching pathway of DNA damage tolerance. It is involved in Lys-63-linked poly-ubiquitination of proliferating cell nuclear antigen (PCNA) at Lys-164 and in the regulation of DNA damage tolerance. It shows double-stranded DNA translocase activity with 3'-5' polarity, thereby facilitating regression of the replication fork. HLTF contains an N-terminal HIRAN (HIP116 and RAD5 N-terminal) domain, a SWI/SNF helicase domain that is divided into N- and C-terminal parts by an insertion of a C3HC4-type RING-HC finger involved in the poly-ubiquitination of PCNA.


Pssm-ID: 438172 [Multi-domain]  Cd Length: 53  Bit Score: 40.37  E-value: 1.82e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRygswLGAISCPICRQTVT 50
Cdd:cd16509    6 CAICLDSLTNPVITPCAHVFCRRCICEVIQ----REKAKCPMCRAPLS 49
RING-HC_TRIM35_C-IV cd16599
RING finger, HC subclass, found in tripartite motif-containing protein 35 (TRIM35) and similar ...
3-51 2.14e-05

RING finger, HC subclass, found in tripartite motif-containing protein 35 (TRIM35) and similar proteins; TRIM35, also known as hemopoietic lineage switch protein 5 (HLS5), is a putative hepatocellular carcinoma (HCC) suppressor that inhibits phosphorylation of pyruvate kinase isoform M2 (PKM2), which is involved in aerobic glycolysis of cancer cells and further suppresses the Warburg effect and tumorigenicity in HCC. It also negatively regulates Toll-like receptor 7 (TLR7)- and TLR9-mediated type I interferon production by suppressing the stability of interferon regulatory factor 7 (IRF7). Moreover, TRIM35 regulates erythroid differentiation by modulating globin transcription factor 1 (GATA-1) activity. TRIM35 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438261 [Multi-domain]  Cd Length: 66  Bit Score: 40.52  E-value: 2.14e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgAISCPICRQTVTL 51
Cdd:cd16599    7 CPICYEPFREAVTLRCGHNFCKGCVSRSWERQP---RAPCPVCKEASSS 52
RING-HC_TRY3-like cd23137
RING finger, HC subclass, found in Candida albicans transcriptional regulator of yeast form ...
3-46 2.22e-05

RING finger, HC subclass, found in Candida albicans transcriptional regulator of yeast form adherence 3 (TRY3) and similar proteins; TRY3 acts as a transcription factor required for yeast cell adherence to silicone substrate. It contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438499 [Multi-domain]  Cd Length: 53  Bit Score: 40.14  E-value: 2.22e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYgswlGAISCPICR 46
Cdd:cd23137    5 CPICMNVAWKPVRLECSHVFCLRCLVKAQKQ----KKDNCPLCR 44
RING-HC_RNF4 cd16533
RING finger, HC subclass, found in RING finger protein 4 (RNF4) and similar proteins; RNF4, ...
3-50 2.25e-05

RING finger, HC subclass, found in RING finger protein 4 (RNF4) and similar proteins; RNF4, also known as small nuclear ring finger protein (SNURF), is a SUMO-targeted E3 ubiquitin-protein ligase with a pivotal function in the DNA damage response (DDR) by interacting with the deubiquitinating enzyme ubiquitin-specific protease 11 (USP11), a known DDR-component, and further facilitating DNA repair. It plays a novel role in preventing the loss of intact chromosomes and ensures the maintenance of chromosome integrity. Moreover, RNF4 is responsible for the UbcH5A-catalyzed formation of K48 chains that target SUMO-modified promyelocytic leukemia (PML) protein for proteasomal degradation in response to arsenic treatment. It also interacts with telomeric repeat binding factor 2 (TRF2) in a small ubiquitin-like modifier (SUMO)-dependent manner and preferentially targets SUMO-conjugated TRF2 for ubiquitination through SUMO-interacting motifs (SIMs). Furthermore, RNF4 can form a complex with a Ubc13-ubiquitin conjugate and Ube2V2. It catalyzes K63-linked polyubiquitination by the Ube2V2-Ubc13 (ubiquitin-loaded) complex. Meanwhile, RNF4 negatively regulates nuclear factor kappa B (NF-kappaB) signaling by down-regulating transforming growth factor beta (TGF-beta)-activated kinase 1 (TAK1)-TAK1-binding protein2 (TAB2). RNF4 contains four SIMs followed by a C3HC4-type RING-HC finger at the C-terminus.


Pssm-ID: 438195 [Multi-domain]  Cd Length: 57  Bit Score: 40.27  E-value: 2.25e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQAS-------FPVETNCGHLFCGACIiaywrYGSWLGAISCPICRQTVT 50
Cdd:cd16533    6 CPICMDGYSeivqsgrLIVSTECGHVFCSQCL-----RDSLKNANTCPTCRKKLN 55
RING-HC_TRIM62_C-IV cd16608
RING finger, HC subclass, found in tripartite motif-containing protein 62 (TRIM62) and similar ...
3-48 2.35e-05

RING finger, HC subclass, found in tripartite motif-containing protein 62 (TRIM62) and similar proteins; TRIM62, also known as Ductal Epithelium Associated Ring Chromosome 1 (DEAR1), is a cytoplasmic E3 ubiquitin-protein ligase that was identified as a dominant regulator of acinar morphogenesis in the mammary gland. It is implicated in the inflammatory response of immune cells by regulating the Toll-like receptor 4 (TLR4) signaling pathway, leading to increased activity of the activator protein 1 (AP-1) transcription factor in primary macrophages. It is also involved in muscular protein homeostasis, especially during inflammation-induced atrophy, and may play a role in the pathogenesis of ICU-acquired weakness (ICUAW) by activating and maintaining inflammation in myocytes. Moreover, TRIM62 facilitates K27-linked poly-ubiquitination of CARD9 and also regulates CARD9-mediated anti-fungal immunity and intestinal inflammation. It also functions as a chromosome 1p35 tumor suppressor and negatively regulates transforming growth factor beta (TGFbeta)-driven epithelial-mesenchymal transition (EMT) by binding to and promoting the ubiquitination of SMAD3, a major effector of TGFbeta-mediated EMT. TRIM62 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438270 [Multi-domain]  Cd Length: 52  Bit Score: 40.18  E-value: 2.35e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWrygSWLGAISCPICRQT 48
Cdd:cd16608    9 CSICLSIYQDPVSLGCEHYFCRQCITEHW---SRSEHRDCPECRRT 51
RING-HC_RNF5-like cd16534
RING finger, HC subclass, found in RING finger protein RNF5, RNF185 and similar proteins; RNF5 ...
3-46 2.35e-05

RING finger, HC subclass, found in RING finger protein RNF5, RNF185 and similar proteins; RNF5 and RNF185 are E3 ubiquitin-protein ligases that are anchored to the outer membrane of the endoplasmic reticulum (ER). RNF5 acts at early stages of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) biosynthesis, and functions as a target for therapeutic modalities to antagonize mutant CFTR proteins in CF patients carrying the F508del allele. RNF185 controls the degradation of CFTR and CFTR F508del allele in a RING- and proteasome-dependent manner, but does not control that of other classical endoplasmic reticulum-associated degradation (ERAD) model substrates. Moreover, both RNF5 and RNF185 play important roles in cell adhesion and migration through the modulation of cell migration by ubiquitinating paxillin. Arabidopsis thaliana RING membrane-anchor proteins (AtRMAs) are also included in this family. They possess E3 ubiquitin-protein ligase activity and may play a role in the growth and development of Arabidopsis. All members of this family contain a C3HC4-type RING-HC finger.


Pssm-ID: 438196 [Multi-domain]  Cd Length: 44  Bit Score: 39.98  E-value: 2.35e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiaywryGSWLGAIS----CPICR 46
Cdd:cd16534    3 CNICLDTASDPVVTMCGHLFCWPCL------YQWLETRPdrqtCPVCK 44
RING-HC_TRIM68_C-IV cd16610
RING finger, HC subclass, found in tripartite motif-containing protein 68 (TRIM68) and similar ...
3-46 2.47e-05

RING finger, HC subclass, found in tripartite motif-containing protein 68 (TRIM68) and similar proteins; TRIM68, also known as RING finger protein 137 (RNF137) or SSA protein SS-56 (SS-56), is an E3 ubiquitin-protein ligase that negatively regulates Toll-like receptor (TLR)- and RIG-I-like receptor (RLR)-driven type I interferon production by degrading TRK fused gene (TFG), a novel driver of IFN-beta downstream of anti-viral detection systems. It also functions as a cofactor for androgen receptor-mediated transcription by regulating ligand-dependent transcription of androgen receptor in prostate cancer cells. Moreover, TRIM68 is a cellular target of autoantibody responses in Sjogre's syndrome (SS), as well as systemic lupus erythematosus (SLE). It is also an auto-antigen for T cells in SS and SLE. TRIM68 belongs the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, a B-box, and two coiled coil domains, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438272 [Multi-domain]  Cd Length: 49  Bit Score: 39.88  E-value: 2.47e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWR----YGSWlgAISCPICR 46
Cdd:cd16610    4 CPICMTFLREPVSIDCGHSFCHSCLSGLWEvpgeSQNW--GYTCPLCR 49
RING-HC_CHFR cd16503
RING finger, HC subclass, found in checkpoint with forkhead and RING finger domains protein ...
1-50 3.34e-05

RING finger, HC subclass, found in checkpoint with forkhead and RING finger domains protein (CHFR); CHFR, also known as RING finger protein 196 (RNF196), is a checkpoint protein that delays entry into mitosis in response to stress. It functions as an E3 ubiquitin ligase that ubiquitinates and degrades its target proteins, such as Aurora-A, Plk1, Kif22, and PARP-1, which are critical for proper mitotic transitions. It also plays an important role in cell cycle progression and tumor suppression, and is negatively regulated by SUMOylation-mediated proteasomal ubiquitylation. Moreover, CHFR is involved in the early stage of the DNA damage response, which mediates the crosstalk between ubiquitination and poly-ADP-ribosylation. CHFR contains a fork head associated (FHA) domain and a C3HC4-type RING-HC finger.


Pssm-ID: 438166 [Multi-domain]  Cd Length: 55  Bit Score: 39.66  E-value: 3.34e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 237858658   1 MYCPIC---LHQasfPVETN-CGHLFCGACiiaywrYGSWL--GAISCPICRQTVT 50
Cdd:cd16503    3 LTCSICqdlLHD---CVSLQpCMHNFCAAC------YSDWMerSNTECPTCRATVQ 49
RING-HC_LONFs_rpt2 cd16514
second RING finger, HC subclass, found in the LON peptidase N-terminal domain and RING finger ...
3-47 4.78e-05

second RING finger, HC subclass, found in the LON peptidase N-terminal domain and RING finger protein family; The LON peptidase N-terminal domain and RING finger protein family includes LONRF1 (also known as RING finger protein 191 or RNF191), LONRF2 (also known as RING finger protein 192, RNF192, or neuroblastoma apoptosis-related protease), LONRF3 (also known as RING finger protein 127 or RNF127), which are characterized by containing two C3HC4-type RING-HC fingers, four tetratricopeptide (TPR) repeats, and an ATP-dependent protease La (LON) substrate-binding domain at the C-terminus. Their biological functions remain unclear. This model corresponds to the second RING-HC finger.


Pssm-ID: 438177 [Multi-domain]  Cd Length: 45  Bit Score: 39.17  E-value: 4.78e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQ 47
Cdd:cd16514    4 CSLCLRLLYEPVTTPCGHTFCRACLERCLDHSP-----KCPLCRT 43
PLN03208 PLN03208
E3 ubiquitin-protein ligase RMA2; Provisional
3-62 4.95e-05

E3 ubiquitin-protein ligase RMA2; Provisional


Pssm-ID: 178747 [Multi-domain]  Cd Length: 193  Bit Score: 42.00  E-value: 4.95e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACiIAYWRYGS------------WLGAISCPICRQTVT--LLLTVFGEDDQS 62
Cdd:PLN03208  21 CNICLDQVRDPVVTLCGHLFCWPC-IHKWTYASnnsrqrvdqydhKREPPKCPVCKSDVSeaTLVPIYGRGQKA 93
RING-HC_TRIM58_C-IV cd16606
RING finger, HC subclass, found in tripartite motif-containing protein TRIM58 and similar ...
3-46 4.99e-05

RING finger, HC subclass, found in tripartite motif-containing protein TRIM58 and similar proteins; TRIM58, also known as protein BIA2, is an erythroid E3 ubiquitin-protein ligase induced during late erythropoiesis. It binds and ubiquitinates the intermediate chain of the microtubule motor dynein (DYNC1LI1/DYNC1LI2), stimulating the degradation of the dynein holoprotein complex. It may participate in the erythroblast enucleation process through regulation of nuclear polarization. TRIM58 belongs to the C-IV subclass of TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438268 [Multi-domain]  Cd Length: 53  Bit Score: 39.46  E-value: 4.99e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRY--GSWLGAISCPICR 46
Cdd:cd16606    5 CPVCLDFLQEPVSVDCGHSFCLRCISEFCEKsdSAQGGVYACPQCR 50
RING-HC_SpRad8-like cd16572
RING finger, HC subclass, found in Schizosaccharomyces pombe DNA repair protein Rad8 (SpRad8) ...
3-49 8.52e-05

RING finger, HC subclass, found in Schizosaccharomyces pombe DNA repair protein Rad8 (SpRad8) and similar proteins; SpRad8 is a conserved protein homologous to Saccharomyces cerevisiae DNA repair protein Rad5 and human helicase-like transcription factor (HLTF) that is required for error-free postreplication repair by contributing to polyubiquitylation of PCNA. SpRad8 contains a C3HC4-type RING-HC finger responsible for the E3 ubiquitin ligase activity, a SNF2-family helicase domain including an ATP binding site, and a family-specific HIRAN domain (HIP116, Rad5p N-terminal domain) that contributes to nuclear localization.


Pssm-ID: 438234 [Multi-domain]  Cd Length: 61  Bit Score: 39.03  E-value: 8.52e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQA-SFPVETNCGHLFCGACIIAYWRYGSWLGAIS-CPICRQTV 49
Cdd:cd16572    7 CPICAEEPiSELALTRCWHSACKDCLLDHIEFQKSKNEVPlCPTCRQPI 55
COG5152 COG5152
Uncharacterized conserved protein, contains RING and CCCH-type Zn-fingers [General function ...
3-45 1.09e-04

Uncharacterized conserved protein, contains RING and CCCH-type Zn-fingers [General function prediction only];


Pssm-ID: 227481 [Multi-domain]  Cd Length: 259  Bit Score: 41.21  E-value: 1.09e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPIC 45
Cdd:COG5152  199 CGICKKDYESPVVTECGHSFCSLCAIRKYQKGD-----ECGVC 236
RING-HC_ORTHRUS_rpt1 cd23138
first RING finger, HC subclass, found in Arabidopsis thaliana ORTHRUS and similar proteins; ...
3-49 1.09e-04

first RING finger, HC subclass, found in Arabidopsis thaliana ORTHRUS and similar proteins; This subfamily includes Arabidopsis thaliana ORTHRUS 1-5. They are E3 ubiquitin-protein ligases that may participate in CpG methylation-dependent transcriptional regulation and/or epigenetic transcriptional silencing. ORTHRUS 1 mediates ubiquitination with the E2 ubiquitin-conjugating enzymes UBC11, UBC8 and UBC8 homologs (e.g. UBC10, UBC11, UBC28 and UBC29) but not with UBC27, UBC30, UBC32, UBC34 and UBC36. ORTHRUS 2 and 5 mediate ubiquitination with the E2 ubiquitin-conjugating enzyme UBC11. ORTHRUS 1 and 2 promote methylation-mediated gene silencing leading, for example, to early flowering. They can bind to CpG, CpNpG, and CpNpN DNA motifs, with a strong preference for methylated forms, and with highest affinity for CpG substrates. Members of this subfamily contain two typical C3HC4-type RING-HC fingers. This model corresponds to the first one.


Pssm-ID: 438500 [Multi-domain]  Cd Length: 48  Bit Score: 38.19  E-value: 1.09e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACiiaywrYGSWL--GAISCPICRQTV 49
Cdd:cd23138    5 CSFCMQLPERPVTTPCGHNFCLKC------FQKWMgqGKKTCGTCRSPI 47
RING-HC_AtBARD1-like cd23146
RING finger, HC subclass, found in Arabidopsis thaliana BRCA1-associated RING domain protein 1 ...
3-48 1.16e-04

RING finger, HC subclass, found in Arabidopsis thaliana BRCA1-associated RING domain protein 1 (AtBARD1) and similar proteins; AtBARD1, also called protein REPRESSOR OF WUSCHEL 1, binds specifically to H3K4me3 regions of target gene (e.g. WUS and WOX5) promoters to repress their transcription via chromatin remodeling. It is required for the shoot apical meristem (SAM) organization and maintenance, by confining WUS expression to the organizing center, and for the quiescent center (QC) development in the root apical meristem (RAM), by repressing WOX5 expression in the root proximal meristem. AtBARD1 plays a role in DNA repair and in cell-cycle control. It is required for the repair of DNA double-strand breaks (DSBs), both natural and induced by genotoxic stress, by homologous recombination (HR). AtBARD1 contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438508 [Multi-domain]  Cd Length: 54  Bit Score: 38.22  E-value: 1.16e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQT 48
Cdd:cd23146    7 CPICLKLLNRPVLLPCDHIFCSSCITDSTKVGS-----DCPVCKLP 47
mRING-HC-C3HC3D_LNX1-like cd16637
Modified RING finger, HC subclass (C3HC3D-type), found in ligand of Numb protein LNX1, LNX2, ...
3-32 1.23e-04

Modified RING finger, HC subclass (C3HC3D-type), found in ligand of Numb protein LNX1, LNX2, and similar proteins; The ligand of Numb protein X (LNX) family, also known as PDZ and RING (PDZRN) family, includes LNX1-5, which can interact with Numb, a key regulator of neurogenesis and neuronal differentiation. LNX5 (also known as PDZK4 or PDZRN4L) shows high sequence homology to LNX3 and LNX4, but it lacks the RING domain. LNX1-4 proteins function as E3 ubiquitin ligases and have a unique domain architecture consisting of an N-terminal RING-HC finger for E3 ubiquitin ligase activity and either two or four PDZ domains necessary for substrate-binding. LNX1/LNX2-like proteins contain a modified C3HC3D-type RING-HC finger and four PDZ domains. This model corresponds to the RING finger.


Pssm-ID: 438299 [Multi-domain]  Cd Length: 42  Bit Score: 37.76  E-value: 1.23e-04
                         10        20        30
                 ....*....|....*....|....*....|
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWR 32
Cdd:cd16637    4 CHICLQPLVEPLDTPCGHTFCYKCLTNYLK 33
RING-HC_TRIM43-like_C-IV cd16603
RING finger, HC subclass, found in tripartite motif-containing proteins TRIM43, TRIM48, TRIM49, ...
3-48 1.29e-04

RING finger, HC subclass, found in tripartite motif-containing proteins TRIM43, TRIM48, TRIM49, TRIM51, TRIM64 and similar proteins; The family includes a group of closely related uncharacterized tripartite motif-containing proteins, TRIM43, TRIM43B, TRIM48/RNF101, TRIM49/RNF18, TRIM49B, TRIM49C/TRIM49L2, TRIM49D/TRIM49L, TRIM51/SPRYD5, TRIM64, TRIM64B, and TRIM64C, whose biological function remain unclear. TRIM49, also known as testis-specific RING-finger protein, has moderate similarity with SS-A/Ro52 antigen, suggesting it may be one of the target proteins of autoantibodies in the sera of patients with these autoimmune disorders. All family members belong to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains as well as a SPRY/B30.2 domain positioned C-terminal to the RBCC domain. In RBCC region, they all have a C3HC4-type RING-HC finger.


Pssm-ID: 438265 [Multi-domain]  Cd Length: 59  Bit Score: 38.23  E-value: 1.29e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLgaISCPICRQT 48
Cdd:cd16603    7 CPICMNYFIDPVTIDCGHSFCRPCLYLNWQDIPFL--AQCPECRKT 50
RING-HC_COP1 cd16504
RING finger, HC subclass, found in constitutive photomorphogenesis protein 1 (COP1) and ...
3-50 1.41e-04

RING finger, HC subclass, found in constitutive photomorphogenesis protein 1 (COP1) and similar proteins; COP1, also known as RING finger and WD repeat domain protein 2 (RFWD2) or RING finger protein 200 (RNF200), is a central regulator of photomorphogenic development in plants, which targets key transcription factors for proteasome-dependent degradation. It is localized predominantly in the nucleus, but may also be present in the cytosol. Mammalian COP1 functions as an E3 ubiquitin-protein ligase that interacts with Jun transcription factors and modulates their transcriptional activity. It also interacts with and negatively regulates the tumor-suppressor protein p53. Moreover, COP1 associates with COP9 signalosome subunit 6 (CSN6), and is involved in 14-3-3sigma ubiquitin-mediated degradation. The CSN6-COP1 link enhances ubiquitin-mediated degradation of p27(Kip1), a critical CDK inhibitor involved in cell cycle regulation, to promote cancer cell growth. Furthermore, COP1 functions as the negative regulator of ETV1 and influences prognosis in triple-negative breast cancer. COP1 contains an N-terminal extension, a C3HC4-type RING-HC finger, a coiled coil domain, and seven WD40 repeats. In human COP1, a classic leucine-rich NES, and a novel bipartite NLS is bridged by the RING-HC finger.


Pssm-ID: 438167 [Multi-domain]  Cd Length: 47  Bit Score: 37.99  E-value: 1.41e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQTVT 50
Cdd:cd16504    5 CPICFDIIKEAFVTKCGHSFCYKCIVKHLEQKN-----RCPKCNFYLT 47
RING-HC_CHR27-like cd23142
RING finger, HC subclass, found in Arabidopsis thaliana protein CHROMATIN REMODELING 27 (CHR27) ...
3-51 1.62e-04

RING finger, HC subclass, found in Arabidopsis thaliana protein CHROMATIN REMODELING 27 (CHR27) and similar proteins; CHR27, also called protein SNF2-RING-HELICASE-LIKE 1, is a probable helicase-like transcription factor involved in transcriptional gene silencing. It associates with SUVR2 and contributes to transcriptional gene silencing at RNA-directed DNA methylation (RdDM) target loci but also at RdDM-independent target loci. It may be involved in nucleosome positioning to form ordered nucleosome arrays on chromatin. It associates with SUVR2 and functions redundantly with FRG2. It is required for the efficient methylation of a broad range of RdDM target loci. CHR27 contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438504 [Multi-domain]  Cd Length: 55  Bit Score: 37.94  E-value: 1.62e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAI-SCPICRQTVTL 51
Cdd:cd23142    3 CPICNDPPEDAVVTLCGHVFCCECVFQYLSSDRTCRQFnHCPLCRQKLYL 52
RING-HC_AtBRCA1-like cd23147
RING finger, HC subclass, found in Arabidopsis thaliana protein BREAST CANCER SUSCEPTIBILITY 1 ...
3-46 2.08e-04

RING finger, HC subclass, found in Arabidopsis thaliana protein BREAST CANCER SUSCEPTIBILITY 1 homolog (AtBRCA1) and similar proteins; AtBRCA1 plays a role in DNA repair and in cell-cycle control. It is required for the repair of DNA double-strand breaks (DSBs), both natural and induced by genotoxic stress, by homologous recombination (HR). AtBRCA1 contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438509 [Multi-domain]  Cd Length: 54  Bit Score: 37.45  E-value: 2.08e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAywrygSWLGAISCPICR 46
Cdd:cd23147    7 CPICLSLFKSAANLSCNHCFCAGCIGE-----SLKLSAICPVCK 45
RING-HC_TRIM10_C-IV cd16593
RING finger, HC subclass, found in tripartite motif-containing protein 10 (TRIM10) and similar ...
3-47 2.11e-04

RING finger, HC subclass, found in tripartite motif-containing protein 10 (TRIM10) and similar proteins; TRIM10, also known as B30-RING finger protein (RFB30), RING finger protein 9 (RNF9), or hematopoietic RING finger 1 (HERF1), is a novel hematopoiesis-specific RING finger protein required for terminal differentiation of erythroid cells. TRIM10 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438255 [Multi-domain]  Cd Length: 61  Bit Score: 37.97  E-value: 2.11e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGS--WLGAISCPICRQ 47
Cdd:cd16593    8 CPICQGTLREPVTIDCGHNFCRACLTRYCEIPGpdLEEPPTCPLCKE 54
RING-HC_RNF5 cd16743
RING finger, HC subclass, found in RING finger protein 5 (RNF5) and similar proteins; RNF5, ...
3-50 3.38e-04

RING finger, HC subclass, found in RING finger protein 5 (RNF5) and similar proteins; RNF5, also known as protein G16 or Ram1, is an E3 ubiquitin-protein ligase anchored to the outer membrane of the endoplasmic reticulum (ER). It acts at early stages of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) biosynthesis and functions as a target for therapeutic modalities to antagonize mutant CFTR proteins in CF patients carrying the F508del allele. It also regulates the turnover of specific G protein-coupled receptors by ubiquitinating JNK-associated membrane protein (JAMP) and preventing proteasome recruitment. RNF5 limits basal levels of autophagy and influences susceptibility to bacterial infection through the regulation of ATG4B stability. It is also involved in the degradation of Pendrin, a transmembrane chloride/anion exchanger highly expressed in thyroid, kidney, and inner ear. RNF5 plays an important role in cell adhesion and migration. It can modulate cell migration by ubiquitinating paxillin. Furthermore, RNF5 interacts with virus-induced signaling adaptor (VISA) at mitochondria in a viral infection-dependent manner, and further targets VISA at K362 and K461 for K48-linked ubiquitination and degradation after viral infection. It also negatively regulates virus-triggered signaling by targeting MITA, also known as STING, for ubiquitination and degradation at the mitochondria. In addition, RNF5 determines breast cancer response to ER stress-inducing chemotherapies through the regulation of the L-glutamine carrier proteins SLC1A5 and SLC38A2 (SLC1A5/38A2). It also has been implicated in muscle organization and in recognition and processing of misfolded proteins. RNF5 contains a C3HC4-type RING-HC finger.


Pssm-ID: 438401 [Multi-domain]  Cd Length: 54  Bit Score: 37.17  E-value: 3.38e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiaywryGSWLGA----ISCPICRQTVT 50
Cdd:cd16743    3 CNICLETARDAVVSLCGHLFCWPCL------HQWLETrperQECPVCKAGIS 48
zf-C3HC4_2 pfam13923
Zinc finger, C3HC4 type (RING finger);
2-45 5.34e-04

Zinc finger, C3HC4 type (RING finger);


Pssm-ID: 404756 [Multi-domain]  Cd Length: 40  Bit Score: 36.26  E-value: 5.34e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 237858658    2 YCPICLHQASFP-VETNCGHLFCGACIIAYWRYGSwlgaiSCPIC 45
Cdd:pfam13923   1 MCPICMDMLKDPsTTTPCGHVFCQDCILRALRAGN-----ECPLC 40
RING-HC_IRC20-like cd23135
RING finger, HC subclass, found in Saccharomyces cerevisiae increased recombination centers ...
3-46 5.42e-04

RING finger, HC subclass, found in Saccharomyces cerevisiae increased recombination centers protein 20 (IRC20) and similar proteins; IRC20 is an uncharacterized ATP-dependent helicase that is probably involved in a pathway contributing to genomic integrity. IRC20 contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438497 [Multi-domain]  Cd Length: 44  Bit Score: 36.34  E-value: 5.42e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICR 46
Cdd:cd23135    6 CSICFSEIRSGAILKCGHFFCLSCIASWLREKS-----TCPLCK 44
rad18 TIGR00599
DNA repair protein rad18; All proteins in this family for which functions are known are ...
3-48 6.05e-04

DNA repair protein rad18; All proteins in this family for which functions are known are involved in nucleotide excision repair.This family is based on the phylogenomic analysis of JA Eisen (1999, Ph.D. Thesis, Stanford University). [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 273165 [Multi-domain]  Cd Length: 397  Bit Score: 39.22  E-value: 6.05e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 237858658    3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQT 48
Cdd:TIGR00599  29 CHICKDFFDVPVLTSCSHTFCSLCIRRCLSNQP-----KCPLCRAE 69
RING-HC_BAH1-like cd23127
RING finger, HC subclass, found in Arabidopsis thaliana protein BENZOIC ACID HYPERSENSITIVE 1 ...
3-47 6.79e-04

RING finger, HC subclass, found in Arabidopsis thaliana protein BENZOIC ACID HYPERSENSITIVE 1 (BAH1) and similar proteins; This subfamily includes Arabidopsis thaliana BAH1 and BAH1-like. BAH1, also known as protein NITROGEN LIMITATION ADAPTATION (NLA), or RING-type E3 ubiquitin transferase BAH1, acts as an E3 ubiquitin-protein ligase that mediates E2-dependent protein ubiquitination. It plays a role in salicylic acid-mediated negative feedback regulation of salicylic acid (SA) accumulation. It may be involved in the overall regulation of SA, benzoic acid and phenylpropanoid biosynthesis. It controls the adaptability to nitrogen limitation by channeling the phenylpropanoid metabolic flux to the induced anthocyanin synthesis. BAH1-like, also known as RING finger protein 178, or RING-type E3 ubiquitin transferase BAH1-like, is a probable E3 ubiquitin-protein ligase. Members of this subfamily contain a typical C3HC4-type RING-HC finger.


Pssm-ID: 438489 [Multi-domain]  Cd Length: 74  Bit Score: 36.61  E-value: 6.79e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAIS------CPICRQ 47
Cdd:cd23127   11 CSICLDTVFDPVALGCGHLFCNSCACSAASVLIFQGLKAappeakCPLCRQ 61
RING-H2_ASR1 cd23120
RING finger, H2 subclass, found in Saccharomyces cerevisiae alcohol-sensitive RING finger ...
3-52 6.80e-04

RING finger, H2 subclass, found in Saccharomyces cerevisiae alcohol-sensitive RING finger protein 1 (ASR1) and similar proteins; ASR1 is required for tolerance to alcohol. It signals alcohol stress to the nucleus. ASR1 contains a C3H2C3-type RING-H2 finger.


Pssm-ID: 438482 [Multi-domain]  Cd Length: 54  Bit Score: 36.36  E-value: 6.80e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 237858658   3 CPICLHQASFPV--ETNCGHLFCGACIIAYWRYGswlGAISCPICRQTVTLL 52
Cdd:cd23120    4 CPICLEEMNSGTgyLADCGHEFHLTCIREWHNKS---GNLDCPICRVESLLL 52
mRING-HC-C3HC3D_PHRF1 cd16635
Modified RING finger, HC subclass (C3HC3D-type), found in PHD and RING finger ...
3-48 7.50e-04

Modified RING finger, HC subclass (C3HC3D-type), found in PHD and RING finger domain-containing protein 1 (PHRF1) and similar proteins; PHRF1, also known as KIAA1542, or CTD-binding SR-like protein rA9, is a ubiquitin ligase which induces the ubiquitination of TGIF (TG-interacting factor) at lysine 130. It acts as a tumor suppressor that promotes the transforming growth factor (TGF)-beta cytostatic program through selective release of TGIF-driven promyelocytic leukemia protein (PML) inactivation. PHRF1 contains a plant homeodomain (PHD) finger and a modified C3HC3D-type RING-HC finger.


Pssm-ID: 438297 [Multi-domain]  Cd Length: 51  Bit Score: 35.86  E-value: 7.50e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICL---HQASFPVETNCGHLFCGACIIAYWRygswlGAISCPICRQT 48
Cdd:cd16635    7 CPICLntfRDQAVGTPESCDHIFCLDCILEWSK-----NANTCPVDRIV 50
RING-HC_RNF222 cd16564
RING finger, HC subclass, found in RING finger protein 222 (RNF222) and similar proteins; ...
3-51 7.83e-04

RING finger, HC subclass, found in RING finger protein 222 (RNF222) and similar proteins; RNF222 is an uncharacterized C3HC4-type RING-HC finger-containing protein. It may function as an E3 ubiquitin-protein ligase.


Pssm-ID: 438226 [Multi-domain]  Cd Length: 50  Bit Score: 35.84  E-value: 7.83e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 237858658   3 CPICLHQAS-FPVETNCGHLFCGACIIAYwrygSWLGAISCPICRQTVTL 51
Cdd:cd16564    3 CPVCYEDFDdAPRILSCGHSFCEDCLVKQ----LVSMTISCPICRRVTFI 48
RING-HC_TRIM31_C-V cd16582
RING finger, HC subclass, found in tripartite motif-containing protein 31 (TRIM31) and similar ...
3-45 8.80e-04

RING finger, HC subclass, found in tripartite motif-containing protein 31 (TRIM31) and similar proteins; TRIM31 is an E3 ubiquitin-protein ligase that primarily localizes to the cytoplasm, but is also associated with the mitochondria. It can negatively regulate cell proliferation and may be a potential biomarker of gastric cancer as it is overexpressed from the early stage of gastric carcinogenesis. TRIM31 is downregulated in non-small cell lung cancer and serves as a potential tumor suppressor. It interacts with p52 (Shc) and inhibits Src-induced anchorage-independent growth. TRIM31 belongs to the C-V subclass of the TRIM (tripartite motif) family of proteins that are defined by an N-terminal RBCC (RING, Bbox, and coiled coil) domain, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as an uncharacterized region positioned C-terminal to the RBCC domain.


Pssm-ID: 438244 [Multi-domain]  Cd Length: 44  Bit Score: 35.57  E-value: 8.80e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPIC 45
Cdd:cd16582    4 CPICLDILQKPVTIDCGHNFCLQCITQIGETSC--GFFKCPLC 44
RING-HC_TRIM50_like_C-IV cd16605
RING finger, HC subclass, found in tripartite motif-containing protein TRIM50, TRIM73, TRIM74 ...
3-47 9.17e-04

RING finger, HC subclass, found in tripartite motif-containing protein TRIM50, TRIM73, TRIM74 and similar proteins; TRIM50 is a stomach-specific E3 ubiquitin-protein ligase, encoded by the Williams-Beuren syndrome (WBS) TRIM50 gene, which regulates vesicular trafficking for acid secretion in gastric parietal cells. It colocalizes, interacts with, and increases the level of p62/SQSTM1, a multifunctional adaptor protein implicated in various cellular processes including the autophagy clearance of polyubiquitinated protein aggregates. It also promotes the formation and clearance of aggresome-associated polyubiquitinated proteins through the interaction with histone deacetylase 6 (HDAC6), a tubulin specific deacetylase that regulates microtubule-dependent aggresome formation. TRIM50 can be acetylated by PCAF and p300. TRIM50 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a B30.2/SPRY (SplA and ryanodine receptor) domain positioned C-terminal to the RBCC domain. This subfamily also includes two paralogs of TRIM50, tripartite motif-containing protein 73 (TRIM73), also known as tripartite motif-containing protein 50B (TRIM50B), and tripartite motif-containing protein 74 (TRIM74), also known as tripartite motif-containing protein 50C (TRIM50C), both of which are WBS-related genes encoding proteins that may also act as E3 ligases. In contrast with TRIM50, TRIM73 and TRIM74 belong to the C-V subclass of TRIM family of proteins that are defined by N-terminal RBCC domains only.


Pssm-ID: 438267 [Multi-domain]  Cd Length: 45  Bit Score: 35.50  E-value: 9.17e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYwrYGSWLGAISCPICRQ 47
Cdd:cd16605    3 CPICLEVFKEPLMLQCGHSYCKSCLVSL--SGELDGQLLCPVCRQ 45
RING-HC_RING1 cd16739
RING finger, HC subclass, found in really interesting new gene 1 protein (RING1) and similar ...
1-47 9.68e-04

RING finger, HC subclass, found in really interesting new gene 1 protein (RING1) and similar proteins; RING1, also known as polycomb complex protein RING1, RING finger protein 1 (RNF1), or RING finger protein 1A (RING1A), was identified as a transcriptional repressor that is associated with the Polycomb group (PcG) protein complex involved in stable repression of gene activity. It is a core component of polycomb repressive complex 1 (PRC1) that functions as an E3-ubuiquitin ligase that transferring the mono-ubuiquitin mark to the C-terminal tail of Histone H2A at K118/K119. PRC1 is also capable of chromatin compaction, a function not requiring histone tails, and this activity appears important in gene silencing. RING1 interacts with multiple PcG proteins and displays tumorigenic activity. It also shows zinc-dependent DNA binding activity. Moreover, RING1 inhibits transactivation of the DNA-binding protein recombination signal binding protein-Jkappa (RBP-J) by Notch through interaction with the LIM domains of KyoT2. RING1 contains a C3HC4-type RING-HC finger.


Pssm-ID: 438397 [Multi-domain]  Cd Length: 70  Bit Score: 36.21  E-value: 9.68e-04
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   1 MYCPICLHQASFPVETN-CGHLFCGACIIAYWRYGSwlgaISCPICRQ 47
Cdd:cd16739    4 LMCPICLDMLKNTMTTKeCLHRFCSDCIVTALRSGN----KECPTCRK 47
RING-H2_DTX1-like cd16459
RING finger, H2 subclass, found in E3 ubiquitin-protein ligase Deltex1 (DTX1), Deltex2 (DTX2), ...
3-46 9.74e-04

RING finger, H2 subclass, found in E3 ubiquitin-protein ligase Deltex1 (DTX1), Deltex2 (DTX2), Deltex4 (DTX4), and similar proteins; This subfamily contains the vertebrate homologs of Drosophila melanogaster Deltex, specifically DTX1, DTX2, and DTX4, and other similar proteins mainly from eumetazoa. The vertebrate homologs of Deltex are involved in Notch signaling and neurogenesis. Mammalian DTX1 is most closely related to the Drosophila Deltex. Both of them bind to SH3-domain containing protein Grb2 and further inhibit E2A. DTX1 functions as a Notch downstream transcription regulator. It interacts with the transcription coactivator p300 and inhibits transcription activation mediated by the neural specific transcription factor MASH1. It is also a transcription target of nuclear factor of activated T cells (NFAT) and participates in T cell anergy and Foxp3 protein level maintenance in vivo. Moreover, DTX1 promotes protein kinase C theta degradation and sustains Casitas B-lineage lymphoma expression. DTX4, also known as RING finger protein 155, shares the highest degree of sequence similarity with DTX1. So it likely interacts with the intracellular domain of Notch as well. Like DTX1 and DTX4, DTX2 is expressed in thymocytes. It interacts with the intracellular domain of Notch receptors and acts as a negative regulator of Notch signals in T cells. However, the endogenous levels of DTX1 and DTX2 is not important for regulating Notch signals during thymocyte development. In contrast to other DTXs, DTX3 does not contain two Notch-binding WWE domains at the N-terminus, but rather a short unique N-terminal domain. It does not interact with the intracellular domain of Notch. In addition, it has a different class of RING finger (C3HC4 type or RING-HC subclass), compared with the other DTXs which harbor a C3H2C3-type RING-H2 finger. Thus DTX3 is not included in this subfamily. Drosophila melanogaster Deltex also does not belong to this subfamily.


Pssm-ID: 438122 [Multi-domain]  Cd Length: 64  Bit Score: 35.96  E-value: 9.74e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPIC---LHQASFPVE------------TNCGHLFCGACIIAYWRYGSWLGAISCPICR 46
Cdd:cd16459    2 CPICcepLCVASGYEEsklegskvvvrlKKCSHMYHKACLVAMYSNGAKDGSLQCPTCK 60
RING-HC_BAR cd16497
RING finger, HC subclass, found in bifunctional apoptosis regulator (BAR); BAR, also known as ...
3-49 1.01e-03

RING finger, HC subclass, found in bifunctional apoptosis regulator (BAR); BAR, also known as RING finger protein 47, was originally identified as an inhibitor of Bax-induced apoptosis. It participates in the block of apoptosis induced by TNF-family death receptors (extrinsic pathway) and mitochondria-dependent apoptosis (intrinsic pathway). BAR is predominantly expressed by neurons in the central nervous system and is involved in the regulation of neuronal survival. It is an endoplasmic reticulum (ER)-associated RING-type E3 ubiquitin ligase that interacts with BI-1 protein and post-translationally regulates its stability, as well as functioning in ER stress. BAR contains an N-terminal C3HC4-type RING-HC finger, a SAM domain, a coiled-coil domain, and a C-terminal transmembrane (TM) domain. This model corresponds to the RING-HC finger responsible for the binding of ubiquitin conjugating enzymes (E2s).


Pssm-ID: 438160 [Multi-domain]  Cd Length: 52  Bit Score: 35.56  E-value: 1.01e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACiIAYWrygsWLGAI--SCPICRQTV 49
Cdd:cd16497    4 CHCCYDLLVNPTTLNCGHSFCRHC-LALW----WKSSKktECPECRQKW 47
RING-HC_PRT1-like cd23132
RING finger, HC subclass, found in Arabidopsis thaliana proteolysis 1 protein (PRT1) and ...
3-46 1.26e-03

RING finger, HC subclass, found in Arabidopsis thaliana proteolysis 1 protein (PRT1) and similar proteins; PRT1, also called RING-type E3 ubiquitin transferase PRT1, is an E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. It functions in the N-end rule pathway of protein degradation, where it specifically recognizes and ubiquitinates proteins with an N-terminal bulky aromatic amino acid (Phe). It does not act on aliphatic hydrophobic and basic N-terminal residues (Arg or Leu) containing proteins. PRT1 contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438494 [Multi-domain]  Cd Length: 52  Bit Score: 35.47  E-value: 1.26e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiayWRYGSWLGAISCPICR 46
Cdd:cd23132    5 CCICLDLLYKPVVLECGHVFCFWCV---HRCMNGYDESHCPLCR 45
RING-HC_RNF8 cd16535
RING finger, HC subclass, found in RING finger protein 8 (RNF8) and similar proteins; RNF8 is ...
3-50 1.29e-03

RING finger, HC subclass, found in RING finger protein 8 (RNF8) and similar proteins; RNF8 is a telomere-associated E3 ubiquitin-protein ligase that plays an important role in DNA double-strand break (DSB) repair via histone ubiquitination. It is localized in the nucleus and interacts with class III E2s (UBE2E2, UbcH6, and UBE2E3), but not with other E2s (UbcH5, UbcH7, UbcH10, hCdc34, and hBendless). It recruits UBC13 for lysine 63-based self polyubiquitylation. Its deficiency causes neuronal pathology and cognitive decline, and its loss results in neuron degeneration. RNF8, together with RNF168, catalyzes a series of ubiquitylation events on substrates such as H2A and H2AX, with the H2AK13/15 ubiquitylation being particularly important for recruitment of repair factors p53-binding protein 1 (53BP1) or the RAP80-BRCA1 complex to sites of DSBs. RNF8 mediates the ubiquitination of gammaH2AX, and recruits 53BP1 and BRCA1 to DNA damage sites which promotes DNA damage response (DDR) and inhibits chromosomal instability. Moreover, RNF8 interacts with retinoid X receptor alpha (RXR alpha) and enhances its transcription-stimulating activity. It also regulates the rate of exit from mitosis and cytokinesis. RNF8 contains an N-terminal forkhead-associated (FHA) domain and a C-terminal C3HC4-type RING-HC finger.


Pssm-ID: 438197 [Multi-domain]  Cd Length: 64  Bit Score: 35.83  E-value: 1.29e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiaywryGSWLGA-ISCPICRQTVT 50
Cdd:cd16535    4 CSICSELFIEAVTLNCSHSFCSYCI------TEWMKRkKECPICRKPIT 46
RING-HC_RFPL4B cd16623
RING finger, HC subclass, found in Ret finger protein-like 4B (RFPL4B) and similar proteins; ...
3-49 1.32e-03

RING finger, HC subclass, found in Ret finger protein-like 4B (RFPL4B) and similar proteins; RFPL4B, also called RING finger protein 211 (RNF211), is an uncharacterized RING finger protein containing a typical C3HC4-type RING-HC finger.


Pssm-ID: 438285 [Multi-domain]  Cd Length: 63  Bit Score: 35.56  E-value: 1.32e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGAIsCPICRQTV 49
Cdd:cd16623   11 CPICLDFFSHPISLSCAHIFCFDCIQKWMTKREDSILT-CPLCRKEQ 56
RING-HC_MmTRIM43-like cd23133
RING finger, HC subclass, found in Mus musculus tripartite motif-containing protein 43 (TRIM43) ...
3-50 1.41e-03

RING finger, HC subclass, found in Mus musculus tripartite motif-containing protein 43 (TRIM43) and similar propteins; This subfamily includes TRIM43A, TRIM43B and TRIM43C, which are expressed specifically in mouse preimplantation embryos. They contain a typical C3HC4-type RING-HC finger.


Pssm-ID: 438495 [Multi-domain]  Cd Length: 57  Bit Score: 35.27  E-value: 1.41e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSWLGaiSCPICRQTVT 50
Cdd:cd23133    6 CSICQGIFMNPVYLRCGHKFCEACLLLFQEDIKFPA--YCPMCRQPFN 51
RING-HC_RNF112 cd16538
RING finger, HC subclass, found in RING finger protein 112 (RNF112) and similar proteins; ...
3-48 1.45e-03

RING finger, HC subclass, found in RING finger protein 112 (RNF112) and similar proteins; RNF112, also known as brain finger protein (BFP), zinc finger protein 179 (ZNF179), or neurolastin, is a peripheral membrane protein that is predominantly expressed in the central nervous system and localizes to endosomes. It contains functional GTPase and C3HC4-type RING-HC finger domains and has been identified as a brain-specific dynamin family GTPase that affects endosome size and spine density. Moreover, RNF112 acts as a downstream target of sigma-1 receptor (Sig-1R) regulation and may play a novel role in neuroprotection by mediating the neuroprotective effects of dehydroepiandrosterone (DHEA) and its sulfated analog (DHEAS).


Pssm-ID: 438200 [Multi-domain]  Cd Length: 52  Bit Score: 35.36  E-value: 1.45e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICRQT 48
Cdd:cd16538    5 CSICLERLREPISLDCGHDFCIRCFSTHRIPGC--EPPCCPECRKI 48
mRING-HC-C3HC3D_TRAF7 cd16644
Modified RING finger, HC subclass (C3HC3D-type), found in tumor necrosis factor (TNF) ...
1-27 1.47e-03

Modified RING finger, HC subclass (C3HC3D-type), found in tumor necrosis factor (TNF) receptor-associated factor 7 (TRAF7) and similar proteins; TRAF7, also known as RING finger and WD repeat-containing protein 1 or RING finger protein 119 (RNF119), is an E3 ubiquitin-protein ligase involved in signal transduction pathways that lead either to activation or repression of NF-kappaB transcription factor by promoting K29-linked ubiquitination of several cellular targets, including the NF-kappaB essential modulator (NEMO) and the p65 subunit of NF-kappaB transcription factor. It is also involved in K29-linked polyubiquitination that has been implicated in lysosomal degradation of proteins. Moreover, TRAF7 is required for K48-linked ubiquitination of p53, a key tumor suppressor and a master regulator of various signaling pathways, such as those related to apoptosis, cell cycle and DNA repair. It is also required for tumor necrosis factor alpha (TNFalpha)-induced Jun N-terminal kinase activation and promotes cell death by regulating polyubiquitination and lysosomal degradation of c-FLIP protein. Furthermore, TRAF7 functions as small ubiquitin-like modifier (SUMO) E3 ligase involved in other post-translational modification, such as sumoylation. It binds to and stimulates sumoylation of the proto-oncogene product c-Myb, a transcription factor regulating proliferation and differentiation of hematopoietic cells. It potentiates MEKK3-induced AP1 and CHOP activation and induces apoptosis. Meanwhile, TRAF7 mediates MyoD1 regulation of the pathway and cell-cycle progression in myoblasts. It also plays a role in Toll-like receptors (TLR) signaling. TRAF7 contains an N-terminal domain with a modified C3HC3D-type RING-HC finger and an adjacent zinc finger, and a unique C-terminal domain that comprises a coiled coil domain and seven WD40 repeats.


Pssm-ID: 438306 [Multi-domain]  Cd Length: 47  Bit Score: 35.02  E-value: 1.47e-03
                         10        20
                 ....*....|....*....|....*..
gi 237858658   1 MYCPICLHQASFPVETNCGHLFCGACI 27
Cdd:cd16644    6 LYCPLCQRVFKDPVITSCGHTFCRRCA 32
RING-HC_RING2 cd16740
RING finger, HC subclass, found in really interesting new gene 2 protein (RING2) and similar ...
1-49 1.62e-03

RING finger, HC subclass, found in really interesting new gene 2 protein (RING2) and similar proteins; RING2, also known as huntingtin-interacting protein 2-interacting protein 3, HIP2-interacting protein 3, protein DinG, RING finger protein 1B (RING1B), RING finger protein 2 (RNF2), or RING finger protein BAP-1, is an E3 ubiquitin-protein ligase that interacts with both nucleosomal DNA and an acidic patch on histone H4 to achieve the specific monoubiquitination of K119 on histone H2A (H2AK119ub), thereby playing a central role in histone code and gene regulation. RING2 is a core component of polycomb repressive complex 1 (PRC1) that functions as an E3-ubuiquitin ligase transferring the mono-ubuiquitin mark to the C-terminal tail of Histone H2A at K118/K119. PRC1 is also capable of chromatin compaction, a function not requiring histone tails, and this activity appears important in gene silencing. The enzymatic activity of RING2 is enhanced by the interaction with BMI1/PCGF4, and it is dispensable for early embryonic development and much of the gene repression activity of PRC1. Moreover, RING2 plays a key role in terminating neural precursor cell (NPC)-mediated production of subcerebral projection neurons (SCPNs) during neocortical development. It also plays a critical role in nonhomologous end-joining (NHEJ)-mediated end-to-end chromosome fusions. Furthermore, RING2 is essential for expansion of hepatic stem/progenitor cells. It promotes hepatic stem/progenitor cell expansion through simultaneous suppression of cyclin-dependent kinase inhibitors (CDKIs) Cdkn1a and Cdkn2a, known negative regulators of cell proliferation. RING2 also negatively regulates p53 expression through directly binding with both p53 and MDM2 and promoting MDM2-mediated p53 ubiquitination in selective cancer cell types to stimulate tumor development. RING2 contains a C3HC4-type RING-HC finger.


Pssm-ID: 438398 [Multi-domain]  Cd Length: 77  Bit Score: 35.83  E-value: 1.62e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 237858658   1 MYCPICLHQASFPVETN-CGHLFCGACIIAYWRYGSwlgaISCPICRQTV 49
Cdd:cd16740   13 LMCPICLDMLKNTMTTKeCLHRFCADCIITALRSGN----KECPTCRKKL 58
RING-HC_RNF114 cd16540
RING finger, HC subclass, found in RING finger protein 114 (RNF114) and similar proteins; ...
3-27 1.87e-03

RING finger, HC subclass, found in RING finger protein 114 (RNF114) and similar proteins; RNF114, also known as zinc finger protein 228 (ZNF228) or zinc finger protein 313 (ZNF313), is a p21(WAF1)-targeting ubiquitin E3 ligase that interacts with X-linked inhibitor of apoptosis (XIAP)-associated factor 1 (XAF1) and may play a role in p53-mediated cell-fate decisions. It is involved in the immune response to double-stranded RNA in disease pathogenesis. Moreover, RNF114 interacts with A20 and modulates its ubiquitylation. It negatively regulates nuclear factor-kappaB (NF-kappaB)-dependent transcription and positively regulates T-cell activation. RNF114 may play a putative role in the regulation of immune responses, since it corresponds to a novel psoriasis susceptibility gene, ZNF313. RNF114, together with three closely related proteins: RNF125, RNF138 and RNF166, forms a novel family of ubiquitin ligases with a C3HC4-type RING-HC finger, a C2HC-, and two C2H2-type zinc fingers, as well as a ubiquitin interacting motif (UIM).


Pssm-ID: 438202 [Multi-domain]  Cd Length: 46  Bit Score: 34.74  E-value: 1.87e-03
                         10        20
                 ....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACI 27
Cdd:cd16540    4 CPVCLEIFETPVRVPCGHVFCNACL 28
zf-RING_2 pfam13639
Ring finger domain;
3-46 1.95e-03

Ring finger domain;


Pssm-ID: 433370 [Multi-domain]  Cd Length: 44  Bit Score: 34.69  E-value: 1.95e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 237858658    3 CPICLHQASFP---VETNCGHLFCGACIIAYWRYGSwlgaiSCPICR 46
Cdd:pfam13639   3 CPICLEEFEEGdkvVVLPCGHHFHRECLDKWLRSSN-----TCPLCR 44
zf-RING_5 pfam14634
zinc-RING finger domain;
3-47 2.01e-03

zinc-RING finger domain;


Pssm-ID: 434085 [Multi-domain]  Cd Length: 43  Bit Score: 34.71  E-value: 2.01e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 237858658    3 CPICLHQAS---FPVETNCGHLFCGACIIAYwrygswLGAISCPICRQ 47
Cdd:pfam14634   2 CNKCFKELSktrPFYLTSCGHIFCEECLTRL------LQERQCPICKK 43
RING-HC_RNF166 cd16549
RING finger, HC subclass, found in RING finger protein 166 (RNF166) and similar proteins; ...
3-46 2.02e-03

RING finger, HC subclass, found in RING finger protein 166 (RNF166) and similar proteins; RNF166 is encoded by the gene RNF166 targeted by thyroid hormone receptor alpha1 (TRalpha1), which is important in brain development. It plays an important role in RNA virus-induced interferon-beta production by enhancing the ubiquitination of TRAF3 and TRAF6. RNF166, together with three closely related proteins: RNF114, RNF125 and RNF138, forms a novel family of ubiquitin ligases with a C3HC4-type RING-HC finger, a C2HC-, and two C2H2-type zinc fingers, as well as a ubiquitin interacting motif (UIM).


Pssm-ID: 438211 [Multi-domain]  Cd Length: 47  Bit Score: 34.79  E-value: 2.02e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVET-NCGHLFCGACIIAYWRYGSWLgaisCPICR 46
Cdd:cd16549    4 CPICLEVYHKPVVItSCGHTFCGECLQPCLQVASPL----CPLCR 44
RING-HC_RNF185 cd16744
RING finger, HC subclass, found in RING finger protein 185 (RNF185) and similar proteins; ...
3-50 2.34e-03

RING finger, HC subclass, found in RING finger protein 185 (RNF185) and similar proteins; RNF185 is an E3 ubiquitin-protein ligase of endoplasmic reticulum-associated degradation (ERAD) that targets cystic fibrosis transmembrane conductance regulator (CFTR). It controls the degradation of CFTR and CFTR F508del allele in a RING- and proteasome-dependent manner, but does not control that of other classical ERAD model substrates. It also negatively regulates osteogenic differentiation by targeting dishevelled2 (Dvl2), a key mediator of the Wnt signaling pathway, for degradation. Moreover, RNF185 regulates selective mitochondrial autophagy through interaction with the Bcl-2 family protein BNIP1. It also plays an important role in cell adhesion and migration through the modulation of cell migration by ubiquitinating paxillin. RNF185 contains a C3HC4-type RING-HC finger.


Pssm-ID: 438402 [Multi-domain]  Cd Length: 57  Bit Score: 34.90  E-value: 2.34e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiaywryGSWL----GAISCPICRQTVT 50
Cdd:cd16744    3 CNICLDTAKDAVVSLCGHLFCWPCL------HQWLetrpNRQVCPVCKAGIS 48
RING-HC_EHV1-like cd23130
RING finger, HC subclass, found in Equid alphaherpesvirus 1 (Equine herpesvirus 1/EHV-1) ...
1-50 2.35e-03

RING finger, HC subclass, found in Equid alphaherpesvirus 1 (Equine herpesvirus 1/EHV-1) regulatory protein and similar proteins; EHV-1 regulatory protein belongs to the Vmw110 (IPC0) protein family. It contains a typical C3HC4-type RING-HC finger and binds zinc stably.


Pssm-ID: 438492 [Multi-domain]  Cd Length: 51  Bit Score: 34.64  E-value: 2.35e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 237858658   1 MYCPICLHQ-ASFPVETNCGHLFCGACIIaywrygSWLGAIS-CPICRQTVT 50
Cdd:cd23130    1 DVCPICLDDpEDEAITLPCLHQFCYTCIL------RWLQTSPtCPLCKTPVT 46
RING-HC_ScRAD18-like cd23148
RING finger, HC subclass, found in Saccharomyces cerevisiae radiation sensitivity protein 18 ...
3-50 2.70e-03

RING finger, HC subclass, found in Saccharomyces cerevisiae radiation sensitivity protein 18 (RAD18) and similar proteins; RAD18, also called RING-type E3 ubiquitin transferase RAD18, acts as a postreplication repair E3 ubiquitin-protein ligase that associates with the E2 ubiquitin conjugating enzyme UBC2/RAD6 to form the UBC2-RAD18 ubiquitin ligase complex involved in postreplicative repair (PRR) of damaged DNA. The UBC2-RAD18 complex cooperates with RAD5 and the UBC13-MMS2 dimer to attach mono-ubiquitin chains on 'Lys-164' of POL30, which is necessary for PRR. The UBC2-RAD18 complex is also involved in prevention of spontaneous mutations caused by 7,8-dihydro-8-oxoguanine. RAD18 is an E3 RING-finger protein belonging to the UBC2/RAD6 epistasis group. It contains a typical C3HC4-type RING-HC finger.


Pssm-ID: 438510 [Multi-domain]  Cd Length: 52  Bit Score: 34.43  E-value: 2.70e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQTVT 50
Cdd:cd23148    6 CHICKDLLKAPMRTPCNHTFCSFCIRTHLNNDA-----RCPLCKAEVT 48
RING-HC_RNF169 cd16551
RING finger, HC subclass, found in RING finger protein 169 (RNF169) and similar proteins; ...
3-46 2.77e-03

RING finger, HC subclass, found in RING finger protein 169 (RNF169) and similar proteins; RNF169 is an uncharacterized E3 ubiquitin-protein ligase paralogous to RNF168. It functions as a negative regulator of the DNA damage signaling cascade. RNF169 recognizes polyubiquitin structures but does not itself contribute to double-strand break (DSB)-induced chromatin ubiquitylation. It contributes to regulation of the DSB repair pathway utilization via functionally competing with recruiting repair factors, 53BP1 and RAP80-BRCA1, for association with RNF168-modified chromatin independent of its catalytic activity, limiting the magnitude of the RNF8/RNF168-dependent signaling response to DSBs. RNF169 contains an N-terminal C3HC4-type RING-HC finger and a C-terminal MIU (motif interacting with ubiquitin) domain.


Pssm-ID: 438213 [Multi-domain]  Cd Length: 55  Bit Score: 34.44  E-value: 2.77e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIAYWRYGSwlGAISCPICR 46
Cdd:cd16551    4 CAGCLEVPVEPATLPCGHTLCRGCANRALDAAE--AGPTCPRCR 45
RING-HC_SHPRH-like cd16569
RING finger, HC subclass, found in SNF2 histone-linker PHD finger RING finger helicase (SHPRH) ...
3-48 2.84e-03

RING finger, HC subclass, found in SNF2 histone-linker PHD finger RING finger helicase (SHPRH) and similar proteins; SHPRH is a yeast RAD5 homolog found in mammals. It functions as an E3 ubiquitin-protein ligase that associates with proliferating cell nuclear antigen (PCNA), RAD18, and the ubiquitin-conjugating enzyme UBC13 (E2), and suppresses genomic instability by proliferating methyl methanesulfonate (MMS)-induced PCNA polyubiquitination. SHPRH contains a SWI/SNF helicase domain that is divided into N- and C-terminal parts by an insertion of a linker histone domain (H15), a PHD-finger, and a C3HC4-type RING-HC finger involved in the poly-ubiquitination of PCNA. This subfamily also includes tripartite motif-containing protein 15 (TRIM15). TRIM15, also known as RING finger protein 93 (RNF93), zinc finger protein 178 (ZNF178), or zinc finger protein B7 (ZNFB7), is a focal adhesion protein that regulates focal adhesion disassembly. It localizes to focal contacts in a myosin-II-independent manner by an interaction between its coiled-coil domain and the LD2 motif of paxillin. TRIM15 can also associate with coronin 1B, cortactin, filamin binding LIM protein1, and vasodilator-stimulated phosphoprotein, which are involved in actin cytoskeleton dynamics. As an additional component of the integrin adhesome, it regulates focal adhesion turnover and cell migration. TRIM15 belongs to the C-IV subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a SPRY/B30.2 domain positioned C-terminal to the RBCC domain.


Pssm-ID: 438231 [Multi-domain]  Cd Length: 53  Bit Score: 34.63  E-value: 2.84e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 237858658   3 CPICLHQASFPVET-NCGHLFCGACIIAYWRYGSWL--GAISCPICRQT 48
Cdd:cd16569    4 CPICARPLGKQWSVlPCGHCFCLECIAILIDQYAQSrrRSLKCPICRET 52
COG5219 COG5219
Uncharacterized conserved protein, contains RING Zn-finger [General function prediction only];
3-50 3.37e-03

Uncharacterized conserved protein, contains RING Zn-finger [General function prediction only];


Pssm-ID: 227544 [Multi-domain]  Cd Length: 1525  Bit Score: 37.34  E-value: 3.37e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 237858658    3 CPIC-----LHQASFPVET--NCGHLFCGACIIAYWRYGswlGAISCPICRQTVT 50
Cdd:COG5219  1472 CAICysvldMVDRSLPSKRcaTCKNKFHTRCLYKWFASS---ARSNCPLCRSEIT 1523
zf-C3HC4_3 pfam13920
Zinc finger, C3HC4 type (RING finger);
3-50 3.50e-03

Zinc finger, C3HC4 type (RING finger);


Pssm-ID: 464042 [Multi-domain]  Cd Length: 50  Bit Score: 34.27  E-value: 3.50e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 237858658    3 CPICLHQASFPVETNCGHL-FCGACIIAYWRYGSwlgaiSCPICRQTVT 50
Cdd:pfam13920   5 CVICLDRPRNVVLLPCGHLcLCEECAERLLRKKK-----KCPICRQPIE 48
RING-HC_DTX3L cd16712
RING finger, HC subclass, found in protein Deltex-3-like (DTX3L) and similar proteins; DTX3L, ...
3-45 4.06e-03

RING finger, HC subclass, found in protein Deltex-3-like (DTX3L) and similar proteins; DTX3L, also known as B-lymphoma- and BAL-associated protein (BBAP) or Rhysin-2 (Rhysin2), is a RING-domain E3 ubiquitin-protein ligase that regulates endosomal sorting of the G protein-coupled receptor CXCR4 from endosomes to lysosomes. It also regulates subcellular localization of its partner protein, B aggressive lymphoma (BAL), by a dynamic nucleocytoplasmic trafficking mechanism. DTX3L has a unique N-terminus, but lacks the highly basic N-terminal motif and the central proline-rich motif present in other Deltex (DTX) family members, such as DTX1, DTX2, and DTX4. Moreover, its C-terminal region is highly homologous to DTX3. It includes a C3HC4-type RING-HC finger, and a previously unidentified C-terminal domain. DTX3L can associate with DTX1 through its unique N-terminus and further enhance self-ubiquitination.


Pssm-ID: 438372 [Multi-domain]  Cd Length: 56  Bit Score: 33.94  E-value: 4.06e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICLHQASFP-VETNCGHLFCGACIIAYWRYGSwlgaiSCPIC 45
Cdd:cd16712    6 CPICMDRISNKkVLPKCKHVFCAACIDKAMKYKP-----VCPVC 44
RING-HC_DTX3-like cd16506
RING finger, HC subclass, found in E3 ubiquitin-protein ligase Deltex3 (DTX3), Deltex-3-like ...
3-46 4.13e-03

RING finger, HC subclass, found in E3 ubiquitin-protein ligase Deltex3 (DTX3), Deltex-3-like (DTX3L) and similar proteins; This subfamily contains Deltex3 (DTX3) and Deltex-3-like (DTX3L), both of which are E3 ubiquitin-protein ligases belonging to the Deltex (DTX) family. DTX3, also known as RING finger protein 154 (RNF154), has a biological function that remains unclear. DTX3L, also known as B-lymphoma- and BAL-associated protein (BBAP) or Rhysin-2 (Rhysin2), regulates endosomal sorting of the G protein-coupled receptor CXCR4 from endosomes to lysosomes. It also regulates subcellular localization of its partner protein, B aggressive lymphoma (BAL), by a dynamic nucleocytoplasmic trafficking mechanism. In contrast to other DTXs, both DTX3 and DTX3L contain a C3HC4-type RING-HC finger, and a previously unidentified C-terminal domain. DTX3L can associate with DTX1 through its unique N termini and further enhance self-ubiquitination.


Pssm-ID: 438169 [Multi-domain]  Cd Length: 45  Bit Score: 33.88  E-value: 4.13e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFP-VETNCGHLFCGACIIAYWRYGSwlgaiSCPICR 46
Cdd:cd16506    3 CPICLDEIQNKkTLEKCKHSFCEDCIDRALQVKP-----VCPVCG 42
RING-HC_RNF151 cd16547
RING finger, HC subclass, found in RING finger protein 151 (RNF151) and similar proteins; ...
3-49 4.79e-03

RING finger, HC subclass, found in RING finger protein 151 (RNF151) and similar proteins; RNF151 is a testis-specific RING finger protein that interacts with dysbindin, a synaptic and microtubular protein that binds brain snapin, a SNARE-binding protein that mediates intracellular membrane fusion in both neuronal and non-neuronal cells. Thus, it may be involved in acrosome formation of spermatids by interacting with multiple proteins participating in membrane biogenesis and microtubule organization. RNF151 contains a C3HC4-type RING finger domain, a putative nuclear localization signal (NLS), and a TNF receptor associated factor (TRAF)-type zinc finger domain.


Pssm-ID: 438209 [Multi-domain]  Cd Length: 49  Bit Score: 33.59  E-value: 4.79e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIIaywrygSWLG-AISCPICRQTV 49
Cdd:cd16547    6 CSICHGVLRCPVRLSCSHIFCKKCIL------QWLKrQETCPCCRKEV 47
mRING-C3HGC3_RFWD3 cd16450
Modified RING finger, C3HGC3-type, found in RING finger and WD repeat domain-containing ...
3-46 4.84e-03

Modified RING finger, C3HGC3-type, found in RING finger and WD repeat domain-containing protein 3 (RFWD3) and similar proteins; RFWD3, also known as RING finger protein 201 (RNF201) or FLJ10520, is an E3 ubiquitin-protein ligase that forms a complex with Mdm2 and p53 to synergistically ubiquitinate p53 and acts as a positive regulator of p53 stability in response to DNA damage. It is phosphorylated by checkpoint kinase ATM/ATR and the phosphorylation mutant fails to stimulate p53 ubiquitination. RFWD3 also functions as a novel replication protein A (RPA)-associated protein involved in DNA replication checkpoint control. RFWD3 contains an N-terminal SQ-rich region followed by a RING finger domain that exhibits robust E3 ubiquitin ligase activity toward p53, a coiled-coil domain and three WD40 repeats in the C-terminus, the latter two of which may be responsible for protein-protein interaction. The RING finger in this family is a modified C3HGC3-type RING finger, but not a canonical C3H2C3-type RING-H2 finger or C3HC4-type RING-HC finger.


Pssm-ID: 438114 [Multi-domain]  Cd Length: 61  Bit Score: 34.13  E-value: 4.84e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 237858658   3 CPICL--------HQAsfpVETNCGHLFCGACIIaywrygSWL--GAISCPICR 46
Cdd:cd16450    5 CPICFepwtssgeHRL---VSLKCGHLFGYSCIE------KWLkgKGKKCPQCN 49
RING-HC_RNFT1-like cd16532
RING finger, HC subclass, found in RING finger and transmembrane domain-containing protein ...
3-46 5.43e-03

RING finger, HC subclass, found in RING finger and transmembrane domain-containing protein RNFT1, RNFT2, and similar proteins; Both RNFT1 and RNFT2 are multi-pass membrane proteins containing a C3HC4-type RING-HC finger. Their biological roles remain unclear.


Pssm-ID: 438194 [Multi-domain]  Cd Length: 41  Bit Score: 33.43  E-value: 5.43e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 237858658   3 CPICLHQASFPVETNCGHLFCGACIiaywryGSWLG-AISCPICR 46
Cdd:cd16532    3 CPICQDEFKDPVVLRCKHIFCEDCV------SEWFErERTCPLCR 41
RING-H2_RNF181 cd16669
RING finger, H2 subclass, found in RING finger protein 181 (RNF181) and similar proteins; ...
3-46 6.59e-03

RING finger, H2 subclass, found in RING finger protein 181 (RNF181) and similar proteins; RNF181, also known as HSPC238, is a platelet E3 ubiquitin-protein ligase containing a C3H2C3-type RING-H2 finger. It interacts with the KVGFFKR motif of platelet integrin alpha(IIb)beta3, suggesting a role for RNF181-mediated ubiquitination in integrin and platelet signaling. It also suppresses the tumorigenesis of hepatocellular carcinoma (HCC) through the inhibition of extracellular signal-regulated kinase/mitogen-activated protein kinase (ERK/MAPK) signaling in the liver.


Pssm-ID: 438331 [Multi-domain]  Cd Length: 46  Bit Score: 33.11  E-value: 6.59e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 237858658   3 CPICLHQASFPVETN---CGHLFCGACIIAywrygsWLGAI-SCPICR 46
Cdd:cd16669    2 CPICLLEFEEGETVKqlpCKHSFHSDCILP------WLGKTnSCPLCR 43
RING-HC_RNFT2 cd16742
RING finger, HC subclass, found in RING finger and transmembrane domain-containing protein 2 ...
3-50 7.78e-03

RING finger, HC subclass, found in RING finger and transmembrane domain-containing protein 2(RNFT2); RNFT2, also known as transmembrane protein 118 (TMEM118), is a multi-pass membrane protein containing a C3HC4-type RING-HC finger. Its biological role remains unclear.


Pssm-ID: 438400 [Multi-domain]  Cd Length: 67  Bit Score: 33.70  E-value: 7.78e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 237858658   3 CPIClhQASF--PVETNCGHLFCGACIIAYWRYGSwlgaiSCPICRQTVT 50
Cdd:cd16742   16 CAIC--QAEFrePLILICQHVFCEECLCLWFDRER-----TCPLCRSVVV 58
mRING-HC-C4C4_TRIM37_C-VIII cd16619
Modified RING finger, HC subclass (C4C4-type), found in tripartite motif-containing protein 37 ...
3-46 9.18e-03

Modified RING finger, HC subclass (C4C4-type), found in tripartite motif-containing protein 37 (TRIM37) and similar proteins; TRIM37, also known as mulibrey nanism protein, or MUL, is a peroxisomal E3 ubiquitin-protein ligase that is involved in the tumorigenesis of several cancer types, including pancreatic ductal adenocarcinoma (PDAC), hepatocellular carcinoma (HCC), breast cancer, and sporadic fibrothecoma. It mono-ubiquitinates histone H2A, a chromatin modification associated with transcriptional repression. Moreover, TRIM37 possesses anti-HIV-1 activity, and interferes with viral DNA synthesis. Mutations in the human TRIM37 gene (also known as MUL) cause Mulibrey (muscle-liver-brain-eye) nanism, a rare growth disorder of prenatal onset characterized by dysmorphic features, pericardial constriction, and hepatomegaly. TRIM37 belongs to the C-VIII subclass of the TRIM (tripartite motif) family of proteins that are defined by their N-terminal RBCC (RING, Bbox, and coiled coil) domains, including three consecutive zinc-binding domains, a C4C4-type RING finger, whose overall folding is similar to that of the typical C3HC4-type RING-HC finger, Bbox1 and Bbox2, and a coiled coil region, as well as a MATH (meprin and TRAF-C homology) domain positioned C-terminal to the RBCC domain. Its MATH domain has been shown to interact with the TRAF (TNF-Receptor-Associated Factor) domain of six known TRAFs in vitro.


Pssm-ID: 438281 [Multi-domain]  Cd Length: 43  Bit Score: 32.71  E-value: 9.18e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 237858658   3 CPICLHQASFPVE-TNCGHLFCGACIIaywrygSWL--GAISCPICR 46
Cdd:cd16619    3 CFICMEKLRDPRLcPHCSKLFCKGCIR------RWLseQRSSCPHCR 43
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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