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Conserved domains on  [gi|449447213|ref|XP_004141363|]
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probable ubiquitin-conjugating enzyme E2 25 isoform X2 [Cucumis sativus]

Protein Classification

ubiquitin-conjugating enzyme E2( domain architecture ID 19233546)

ubiquitin-conjugating enzyme E2 accepts ubiquitin or ubiquitin-like proteins from the E1 complex and catalyzes their covalent attachment to other proteins with the help of an E3 ligase; similar to Homo sapiens (E3-independent) E2 ubiquitin-conjugating enzyme (UBE2O)

CATH:  3.10.110.10
EC:  2.3.2.23
Gene Ontology:  GO:0000209|GO:0031625|GO:0061631|GO:0005524
PubMed:  19851334|36645006|32326224|19940261|26463729
SCOP:  4001046

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
UBCc_UBE2O cd23837
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 O ...
 377-573 1.98e-111

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 O and related proteins; The E2O subfamily includes mammalian ubiquitin-conjugating enzymes E2 O (UBE2O, EC 2.3.2.24), plant ubiquitin-conjugating enzyme E2 23-26 (UBC23-26, EC2.3.2.23) and E2 38-39 (UBC38-39, EC2.3.2.23), and similar proteins. UBE2O is an E2/E3 hybrid ubiquitin-protein ligase that displays both E2 and E3 ligase activities and mediates monoubiquitination of target proteins. Arabidopsis thaliana UBC proteins accept the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. UBC24, also called PHO2, mediates PHO1 degradation through multivesicular body-mediated vacuolar proteolysis in response to inorganic phosphate (Pi) availability. It negatively regulates the protein abundance of PHF1 and PHT1s under Pi-sufficient conditions by facilitating the degradation of PHT1 proteins at the endomembrane.


:

Pssm-ID: 467439 [Multi-domain]  Cd Length: 198  Bit Score: 332.98  E-value: 1.98e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 377 KKWTKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHS-KGLRLNP 455
Cdd:cd23837    1 KKFLKRVRKEWKLLKTSLPDGIFVRAYEDRMDLLRALIVGPEGTPYEDGLFFFDIQLPPDYPNVPPKVHYHSwTGGRLNP 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 456 NLYNCGKVCLSLLNTWRGNGNENWVPGMSTMLQVLVSIQGLILNTKPYFNEPGYAYQSGSEAGENRSHMYNEETYILSIK 535
Cdd:cd23837   81 NLYEDGKVCLSLLGTWSGKGTEKWTPKSSNLLQVLVSIQGLVLVKEPYYNEAGYDKQRGTQEGRENSRMYNEMAFLLSLQ 160

                        170       180       190
                 ....*....|....*....|....*....|....*...
gi 449447213 536 TMLFNIRRPPKHFEDFVRGHFYQRAHDILVACKAYING 573
Cdd:cd23837  161 SMLHLLRNPPEGFEDEIRSHFRKRGPRLLARLEAWLEG 198
 
Name Accession Description Interval E-value
UBCc_UBE2O cd23837
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 O ...
 377-573 1.98e-111

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 O and related proteins; The E2O subfamily includes mammalian ubiquitin-conjugating enzymes E2 O (UBE2O, EC 2.3.2.24), plant ubiquitin-conjugating enzyme E2 23-26 (UBC23-26, EC2.3.2.23) and E2 38-39 (UBC38-39, EC2.3.2.23), and similar proteins. UBE2O is an E2/E3 hybrid ubiquitin-protein ligase that displays both E2 and E3 ligase activities and mediates monoubiquitination of target proteins. Arabidopsis thaliana UBC proteins accept the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. UBC24, also called PHO2, mediates PHO1 degradation through multivesicular body-mediated vacuolar proteolysis in response to inorganic phosphate (Pi) availability. It negatively regulates the protein abundance of PHF1 and PHT1s under Pi-sufficient conditions by facilitating the degradation of PHT1 proteins at the endomembrane.


Pssm-ID: 467439 [Multi-domain]  Cd Length: 198  Bit Score: 332.98  E-value: 1.98e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 377 KKWTKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHS-KGLRLNP 455
Cdd:cd23837    1 KKFLKRVRKEWKLLKTSLPDGIFVRAYEDRMDLLRALIVGPEGTPYEDGLFFFDIQLPPDYPNVPPKVHYHSwTGGRLNP 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 456 NLYNCGKVCLSLLNTWRGNGNENWVPGMSTMLQVLVSIQGLILNTKPYFNEPGYAYQSGSEAGENRSHMYNEETYILSIK 535
Cdd:cd23837   81 NLYEDGKVCLSLLGTWSGKGTEKWTPKSSNLLQVLVSIQGLVLVKEPYYNEAGYDKQRGTQEGRENSRMYNEMAFLLSLQ 160

                        170       180       190
                 ....*....|....*....|....*....|....*...
gi 449447213 536 TMLFNIRRPPKHFEDFVRGHFYQRAHDILVACKAYING 573
Cdd:cd23837  161 SMLHLLRNPPEGFEDEIRSHFRKRGPRLLARLEAWLEG 198
UQ_con pfam00179
Ubiquitin-conjugating enzyme; Proteins destined for proteasome-mediated degradation may be ...
 383-499 3.83e-24

Ubiquitin-conjugating enzyme; Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologs. TSG101 is one of several UBC homologs that lacks this active site cysteine.


Pssm-ID: 459701 [Multi-domain]  Cd Length: 139  Bit Score: 98.42  E-value: 3.83e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213  383 IQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYNCGK 462
Cdd:pfam00179   2 LQKELKELLKDPPPGISAGPVDDNLFEWKVTIIGPDGTPYEGGVFKLSVEFPEDYPFKPPKVKFTTK--IYHPNVDSSGE 79

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 449447213  463 VCLSLLNTwrgngnENWVPgMSTMLQVLVSIQGLILN 499
Cdd:pfam00179  80 VCLDILKD------ERWSP-ALTLEQVLLSIQSLLSE 109
UBCc smart00212
Ubiquitin-conjugating enzyme E2, catalytic domain homologues; Proteins destined for ...
 380-512 4.77e-23

Ubiquitin-conjugating enzyme E2, catalytic domain homologues; Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. This pathway functions in regulating many fundamental processes required for cell viability.TSG101 is one of several UBC homologues that lacks this active site cysteine.


Pssm-ID: 214562 [Multi-domain]  Cd Length: 145  Bit Score: 95.44  E-value: 4.77e-23
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213   380 TKKIQDdwkiLQNDLPETIF-VRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLY 458
Cdd:smart00212   3 LKELKE----LRKDPPPGFTaYPVDDENLLEWTGTIVGPPGTPYEGGVFKLTIEFPEDYPFKPPKVKFITK--IYHPNVD 76

                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....
gi 449447213   459 NCGKVCLSLLNTwrgngnENWVPGMsTMLQVLVSIQGLILNTKPYFNEPGYAYQ 512
Cdd:smart00212  77 SSGEICLDILKQ------EKWSPAL-TLETVLLSLQSLLSEPNPDSPLNADAAE 123
PLN00172 PLN00172
ubiquitin conjugating enzyme; Provisional
 380-502 4.76e-12

ubiquitin conjugating enzyme; Provisional


Pssm-ID: 177768 [Multi-domain]  Cd Length: 147  Bit Score: 64.00  E-value: 4.76e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYN 459
Cdd:PLN00172   3 TKRIQKEHKDLLKDPPSNCSAGPSDENLFRWTASIIGPSDSPYAGGVFFLSILFPPDYPFKPPKVQFTTK--IYHPNINS 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 449447213 460 CGKVCLSLLntwrgngNENWVPGMsTMLQVLVSIQGLILNTKP 502
Cdd:PLN00172  81 NGSICLDIL-------RDQWSPAL-TVSKVLLSISSLLTDPNP 115
COG5078 COG5078
Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];
378-471 3.77e-04

Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 444052 [Multi-domain]  Cd Length: 146  Bit Score: 41.24  E-value: 3.77e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 378 KWTKKIQDDWKILQNDLPETIFVRVYESRMDL--------MRAVIIGAqgtPYHDGLFFFDIFFPPRYPDLPPQVYYHSK 449
Cdd:COG5078    6 IRSRRLANDYEELENILARGSWIHFKATRGNPpkyevtfnIRGIIRGG---PTYGDTHRIEITLPESYPQAPPQVRWLTP 82

                         90       100
                 ....*....|....*....|...
gi 449447213 450 glRLNPNLY-NCGKVCLSLLNTW 471
Cdd:COG5078   83 --IFHPNIYeAGGSVCIGRADHW 103
 
Name Accession Description Interval E-value
UBCc_UBE2O cd23837
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 O ...
 377-573 1.98e-111

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 O and related proteins; The E2O subfamily includes mammalian ubiquitin-conjugating enzymes E2 O (UBE2O, EC 2.3.2.24), plant ubiquitin-conjugating enzyme E2 23-26 (UBC23-26, EC2.3.2.23) and E2 38-39 (UBC38-39, EC2.3.2.23), and similar proteins. UBE2O is an E2/E3 hybrid ubiquitin-protein ligase that displays both E2 and E3 ligase activities and mediates monoubiquitination of target proteins. Arabidopsis thaliana UBC proteins accept the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. UBC24, also called PHO2, mediates PHO1 degradation through multivesicular body-mediated vacuolar proteolysis in response to inorganic phosphate (Pi) availability. It negatively regulates the protein abundance of PHF1 and PHT1s under Pi-sufficient conditions by facilitating the degradation of PHT1 proteins at the endomembrane.


Pssm-ID: 467439 [Multi-domain]  Cd Length: 198  Bit Score: 332.98  E-value: 1.98e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 377 KKWTKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHS-KGLRLNP 455
Cdd:cd23837    1 KKFLKRVRKEWKLLKTSLPDGIFVRAYEDRMDLLRALIVGPEGTPYEDGLFFFDIQLPPDYPNVPPKVHYHSwTGGRLNP 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 456 NLYNCGKVCLSLLNTWRGNGNENWVPGMSTMLQVLVSIQGLILNTKPYFNEPGYAYQSGSEAGENRSHMYNEETYILSIK 535
Cdd:cd23837   81 NLYEDGKVCLSLLGTWSGKGTEKWTPKSSNLLQVLVSIQGLVLVKEPYYNEAGYDKQRGTQEGRENSRMYNEMAFLLSLQ 160

                        170       180       190
                 ....*....|....*....|....*....|....*...
gi 449447213 536 TMLFNIRRPPKHFEDFVRGHFYQRAHDILVACKAYING 573
Cdd:cd23837  161 SMLHLLRNPPEGFEDEIRSHFRKRGPRLLARLEAWLEG 198
UBCc_BIRC6 cd23810
Ubiquitin-conjugating enzyme E2, catalytic (UBCc)-like domain of baculoviral IAP ...
 390-572 3.69e-85

Ubiquitin-conjugating enzyme E2, catalytic (UBCc)-like domain of baculoviral IAP repeat-containing protein 6 (BIRC6) and related proteins; BIRC6, also BIR repeat-containing ubiquitin-conjugating enzyme (BRUCE), RING-type E3 ubiquitin transferase (EC 2.3.2.27) BIRC6, or ubiquitin-conjugating BIR domain enzyme apollon (APOLLON), is an anti-apoptotic protein which can regulate cell death by controlling caspases and by acting as an E3 ubiquitin-protein ligase. It has an unusual ubiquitin conjugation system in that it could combine in a single polypeptide, ubiquitin conjugating (E2) with ubiquitin ligase (E3) activity, forming a chimeric E2/E3 ubiquitin ligase. Its targets include CASP9 and DIABLO/SMAC. BIRC6 acts as an inhibitor of CASP3, CASP7, and CASP9. BIRC6 is an important regulator for the final stages of cytokinesis. It is crucial for normal vesicle targeting to the site of abscission, but also for the integrity of the midbody and the midbody ring, and its striking ubiquitin modification.


Pssm-ID: 467430 [Multi-domain]  Cd Length: 205  Bit Score: 265.56  E-value: 3.69e-85
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 390 LQNDLP----ETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKG---LRLNPNLYNCGK 462
Cdd:cd23810   14 LSTSLPlswsSSIFVRVDEERMDVMKALITGPEDTPYANGCFLFDIFFPPDYPQSPPKVNLLTTGggsVRFNPNLYNDGK 93

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 463 VCLSLLNTWRGNGNENWVPGMSTMLQVLVSIQGLILNTKPYFNEPGYAYQSGSEAGENRSHMYNEETYILSIKT-MLFNI 541
Cdd:cd23810   94 VCLSLLGTWSGPPGEKWNPGTSTLLQVLVSIQSLILVPEPYFNEPGYERSRGTPEGDAASREYNANIRYNTVRWaMLEQL 173

                        170       180       190
                 ....*....|....*....|....*....|.
gi 449447213 542 RRPPKHFEDFVRGHFYQRAHDILVACKAYIN 572
Cdd:cd23810  174 RNPPPGFEDVIRTHFYLKREEILAQCEKWIA 204
UBCc_UBE2Z cd23809
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 Z ...
 380-528 6.18e-39

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 Z and related proteins; The E2Z subfamily includes mammalian ubiquitin-conjugating enzymes E2 Z (UBE2Z/HOYS7) and similar proteins. They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2Z, also called Uba6-specific E2 conjugating enzyme 1 (Use1), acts as a ubiquitin-conjugating enzyme that accept ubiquitin from the E1 complex and catalyzes the covalent attachment to other proteins. It is a specific substrate for UBA6, not charged with ubiquitin by UBE1. It may be involved in apoptosis regulation.


Pssm-ID: 467429  Cd Length: 151  Bit Score: 140.45  E-value: 6.18e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKG---LRLNPN 456
Cdd:cd23809    1 LLRIKRDLMDIYKDPPPGIFVAPDEEDITKVHALIIGPPDTPYEGGFFYFLLRFPPDYPISPPKVRLMTTGggrVRFNPN 80

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 449447213 457 LYNCGKVCLSLLNTWRGngnENWVPGMsTMLQVLVSIQGLiLNTKPYFNEPGYAYQSGSEAGENrshmYNEE 528
Cdd:cd23809   81 LYANGKVCLSILGTWTG---PAWSPAQ-GLSSVLLSIQSL-MSENPYHNEPGFEQERDPEDSER----YNEK 143
UBCc_UEV cd00195
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain/ubiquitin E2 variant (UEV) domain; ...
 381-499 8.92e-27

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain/ubiquitin E2 variant (UEV) domain; The family includes ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain and ubiquitin (Ub) E2 variant (UEV) domain. They belong to the ubiquitin-conjugating (UBC) superfamily that represents a structural domain with an alpha-beta(4)-alpha(3) core fold. E2 is part of the ubiquitin-mediated protein degradation pathway in which a thioester linkage forms between a conserved cysteine and the C-terminus of ubiquitin, and complexes with ubiquitin protein ligase enzymes, E3. This pathway regulates many fundamental cellular processes. There are also other E2s which form thioester linkages without the use of E3s. Several UBC homologs (TSG101, Mms2, Croc-1 and similar proteins) contains the UEV domain, which lacks the active site cysteine essential for ubiquitination and appear to function in DNA repair pathways.


Pssm-ID: 467407 [Multi-domain]  Cd Length: 112  Bit Score: 105.07  E-value: 8.92e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYNC 460
Cdd:cd00195    1 KRLQKELKELQKNPPPGISVEPVDDDLFHWKATIKGPEGTPYEGGVFKLDIEFPDDYPFKPPKVRFLTP--IYHPNVDPD 78

                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 449447213 461 GKVCLSLLNTwrgngnENWVPGMsTMLQVLVSIQGLILN 499
Cdd:cd00195   79 GEICLDILKS------EGWSPAL-TLRSVLLSIQSLLSD 110
UQ_con pfam00179
Ubiquitin-conjugating enzyme; Proteins destined for proteasome-mediated degradation may be ...
 383-499 3.83e-24

Ubiquitin-conjugating enzyme; Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologs. TSG101 is one of several UBC homologs that lacks this active site cysteine.


Pssm-ID: 459701 [Multi-domain]  Cd Length: 139  Bit Score: 98.42  E-value: 3.83e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213  383 IQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYNCGK 462
Cdd:pfam00179   2 LQKELKELLKDPPPGISAGPVDDNLFEWKVTIIGPDGTPYEGGVFKLSVEFPEDYPFKPPKVKFTTK--IYHPNVDSSGE 79

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 449447213  463 VCLSLLNTwrgngnENWVPgMSTMLQVLVSIQGLILN 499
Cdd:pfam00179  80 VCLDILKD------ERWSP-ALTLEQVLLSIQSLLSE 109
UBCc smart00212
Ubiquitin-conjugating enzyme E2, catalytic domain homologues; Proteins destined for ...
 380-512 4.77e-23

Ubiquitin-conjugating enzyme E2, catalytic domain homologues; Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. This pathway functions in regulating many fundamental processes required for cell viability.TSG101 is one of several UBC homologues that lacks this active site cysteine.


Pssm-ID: 214562 [Multi-domain]  Cd Length: 145  Bit Score: 95.44  E-value: 4.77e-23
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213   380 TKKIQDdwkiLQNDLPETIF-VRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLY 458
Cdd:smart00212   3 LKELKE----LRKDPPPGFTaYPVDDENLLEWTGTIVGPPGTPYEGGVFKLTIEFPEDYPFKPPKVKFITK--IYHPNVD 76

                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....
gi 449447213   459 NCGKVCLSLLNTwrgngnENWVPGMsTMLQVLVSIQGLILNTKPYFNEPGYAYQ 512
Cdd:smart00212  77 SSGEICLDILKQ------EKWSPAL-TLETVLLSLQSLLSEPNPDSPLNADAAE 123
UBCc_UBE2T cd23805
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 T ...
 387-497 4.57e-18

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 T and related enzymes; The E2T subfamily includes mammalian ubiquitin-conjugating enzymes E2 T (UBE2T/HSPC150/PIG50), plant ubiquitin-conjugating enzyme E2 37 (UBC37), and similar proteins. They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2T, also called cell proliferation-inducing gene 50 protein, catalyzes monoubiquitination. It is involved in mitomycin-C (MMC)-induced DNA repair. It acts as a specific E2 ubiquitin-conjugating enzyme for the Fanconi anemia complex by associating with E3 ubiquitin-protein ligase FANCL and catalyzing monoubiquitination of FANCD2, a key step in the DNA damage pathway. UBE2T also mediates monoubiquitination of FANCL and FANCI. It may contribute to ubiquitination and degradation of BRCA1. In vitro, UBE2T can promote polyubiquitination using all 7 ubiquitin Lys residues, but may prefer 'Lys-11'-, 'Lys-27'-, 'Lys-48'- and 'Lys-63'-linked polyubiquitination.


Pssm-ID: 467425  Cd Length: 146  Bit Score: 81.42  E-value: 4.57e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 387 WKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQV-----YYHskglrlnPNLYNCG 461
Cdd:cd23805    7 LQLLQKDPPPGISCWPKDDSLDELEAQIQGPEGTPYEGGVFKLEITIPERYPFEPPKVrfltpIYH-------PNIDSAG 79

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|.
gi 449447213 462 KVCLSLLN-----TWRGNGNenwvpgMSTmlqVLVSIQGLI 497
Cdd:cd23805   80 RICLDILKmppkgSWKPSLN------IST---VLTSIRLLL 111
UEV_Morgue-like cd23826
ubiquitin E2 variant (UEV) domain of Drosophila melanogaster Morgue and related proteins; ...
 380-507 1.20e-17

ubiquitin E2 variant (UEV) domain of Drosophila melanogaster Morgue and related proteins; Morgue is an F-box/ubiquitin conjugase domain protein important for grim-reaper mediated apoptosis. It contains both an F-box and a UEV domain that is homologous to E2 ubiquitin ligases but lacks the conserved cysteine residue required for catalytic activity.


Pssm-ID: 467436 [Multi-domain]  Cd Length: 147  Bit Score: 79.97  E-value: 1.20e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWK-ILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVY-----YHskglrl 453
Cdd:cd23826    3 SRRLRRELKaLHSDDPPEGISARPLDRSLLHLLATIEGPPGSPYEGGIFFLRIQIPESYPFRPPKVRfltkiYH------ 76

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....
gi 449447213 454 nPNLYNCGKVCLSLLntwrgngNENWVPGMsTMLQVLVSIQGLIlnTKPYFNEP 507
Cdd:cd23826   77 -PNISRHGDICLDIL-------EHNWSLAL-TIEKVLISIQSLL--TDPYLEDP 119
UBCc_UBE2I cd23798
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 I ...
 407-507 5.32e-16

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 I and related proteins; The E2I subfamily includes mammalian ubiquitin-conjugating enzymes E2 I (UBE2I/UBC9/UBCE9, EC 2.3.2.-), yeast ubiquitin-conjugating enzyme E2-18 kDa (UBC9, EC2.3.2.-), and plant SUMO-conjugating enzyme 1 (SCE1/AHUS5, EC2.3.2.-). UBE2I, also called SUMO-conjugating enzyme UBC9, RING-type E3 SUMO transferase UBC9, SUMO-protein ligase, ubiquitin carrier protein 9, ubiquitin carrier protein I, or ubiquitin-protein ligase I, accepts the ubiquitin-like proteins SUMO1, SUMO2, SUMO3, SUMO4 and SUMO1P1/SUMO5 from the UBLE1A-UBLE1B E1 complex and catalyzes their covalent attachment to other proteins with the help of an E3 ligase such as RANBP2, CBX4 and ZNF451. It can catalyze the formation of poly-SUMO chains. It is necessary for sumoylation of FOXL2 and KAT5 and essential for nuclear architecture and chromosome segregation. UBE2I also sumoylates p53/TP53 at 'Lys-386' and mediates sumoylation of ERCC6 which is essential for its transcription-coupled nucleotide excision repair activity. Saccharomyces cerevisiae UBC9, also called SUMO-conjugating enzyme UBC9, RING-type E3 SUMO transferase UBC9, ubiquitin carrier protein 9, ubiquitin-conjugating enzyme E2-18 kDa, acts as an E2 ubiquitin-like--protein ligase that mediates SUMO/Smt3 attachment to septins and PCNA. It may be involved in degradation of S- (CLB5) and M-phase cyclins (CLB2). Arabidopsis thaliana SCE1, also called SUMO-conjugating enzyme SCE1, protein EMBRYO DEFECTIVE 1637, or protein hus5 homolog, is a SUMO-conjugating enzyme that accepts the SUMO proteins from the E1 SUMO-activating heterodimer SAE1/SAE2 and catalyzes its covalent attachment to other proteins with the E3 SUMO ligases SIZ1 and MMS21. It associates with SIZ1 for sumoylation of the transcription factor GTE3.


Pssm-ID: 467418 [Multi-domain]  Cd Length: 152  Bit Score: 75.65  E-value: 5.32e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 407 MDLMR--AVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYhSKGLrLNPNLYNCGKVCLSLLNTwrgngNENWVPGMs 484
Cdd:cd23798   33 LDLLKweCGIPGKKGTPWEGGLYKLTMEFPEDYPSKPPKCKF-DPPL-FHPNVYPSGTVCLSILNE-----DKDWKPSI- 104

                         90       100
                 ....*....|....*....|...
gi 449447213 485 TMLQVLVSIQGLiLNTkPYFNEP 507
Cdd:cd23798  105 TIKQILLGIQDL-LDE-PNLDDP 125
UBCc_SpUBC14-like cd23815
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Schizosaccharomyces pombe UBC14 ...
 381-502 3.33e-15

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Schizosaccharomyces pombe UBC14 and related proteins; Schizosaccharomyces pombe UBC14 (EC 2.3.2.23), also called ubiquitin-conjugating enzyme E2 14, E2 ubiquitin-conjugating enzyme 14, ubiquitin carrier protein 14, or ubiquitin-protein ligase 14, acts as a ubiquitin-conjugating enzyme that catalyzes the covalent attachment of ubiquitin to other proteins. It mediates the selective degradation of short-lived and abnormal proteins.


Pssm-ID: 467435  Cd Length: 143  Bit Score: 73.09  E-value: 3.33e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQV-----YYHskglrlnP 455
Cdd:cd23815    1 RRIQKELADLQKNPIAGISAGPVEDNLFEWKGTILGPVGSPYEGGIFKFKITFPEDYPFKPPTVkfttkIYH-------P 73

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 449447213 456 NLYNCGKVCLSLLNTwrgngnENWVPgMSTMLQVLVSIQGLILNTKP 502
Cdd:cd23815   74 NVDDDGSICLGILKS------DAWKP-SIKLVSVLNALLDLLEEPNP 113
UBCc_UBE2A_2B cd23790
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzymes E2A, ...
 380-527 1.05e-14

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzymes E2A, E2B and related proteins; The E2A/2B subfamily includes mammalian ubiquitin-conjugating enzymes UBE2A/RAD6A and UBE2B/RAD6B, yeast ubiquitin-conjugating enzyme E2 2 (UBC2/RAD6), plant ubiquitin-conjugating enzyme E2 1-3 (UBC1-3), and similar proteins. They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. Both UBE2A/RAD6A and UBE2B/RAD6B are required for post-replication repair of UV-damaged DNA. In vitro, they catalyze 'Lys-11', as well as 'Lys-48'-linked polyubiquitination. UBE2B might also catalyze 'Lys-63'-linked polyubiquitination. Saccharomyces cerevisiae UBC2 is required for DNA repair, damage-induced mutagenesis, and sporulation.


Pssm-ID: 467410  Cd Length: 143  Bit Score: 71.39  E-value: 1.05e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESrmDLMR--AVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNL 457
Cdd:cd23790    4 RRRLMRDFKRLQKDPPEGISAAPVED--NIMVwnAVIFGPEDTPWEGGTFKLRLEFSEEYPNKPPKVRFVSK--MFHPNV 79

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 458 YNCGKVCLSLLntwrgngNENWVPgMSTMLQVLVSIQGLilntkpyFNEPGYAYQSGSEAgenrSHMYNE 527
Cdd:cd23790   80 YADGSICLDIL-------QNRWSP-TYDVSAILTSIQSL-------LTDPNPNSPANSEA----AQLYQE 130
UBCc_UBE2E cd23793
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 ...
 411-503 1.54e-13

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 E1-E3 and related proteins; The E2E subfamily includes mammalian ubiquitin-conjugating enzyme E2 E1-3 (UBE2E1/UBCH6, UBE2E2/UBCH8, UBE2E3/UBCH9) and similar proteins. UBE2E, also known as (E3-independent) E2 ubiquitin-conjugating enzyme E, or E2 ubiquitin-conjugating enzyme E, accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. UBE2E1 (EC 2.3.2.23 and EC 2.3.2.24) catalyzes the covalent attachment of ISG15 to other proteins. It mediates the selective degradation of short-lived and abnormal proteins. In vitro, it also catalyzes 'Lys-48'-linked polyubiquitination. In vitro, both UBE2E2 (EC 2.3.2.23) and UBE2E3 (EC 2.3.2.23) catalyze 'Lys-11'- and 'Lys-48'-, as well as 'Lys-63'-linked polyubiquitination. UBE2E2 catalyzes the ISGylation of influenza A virus NS1 protein. UBE2E3 participates in the regulation of trans-epithelial sodium transport in renal cells. It may be involved in cell growth arrest.


Pssm-ID: 467413  Cd Length: 141  Bit Score: 68.17  E-value: 1.54e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 411 RAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglrlnpnLYNC-----GKVCLSLLntwrgngNENWVPGMsT 485
Cdd:cd23793   31 VSTILGPPGSVYEGGVFFLDIHFPPDYPFKPPKVTFRTR-------IYHCninsqGVICLDIL-------KDNWSPAL-T 95

                         90
                 ....*....|....*...
gi 449447213 486 MLQVLVSIQGLILNTKPY 503
Cdd:cd23793   96 ISKVLLSICSLLTDCNPA 113
UBCc_ApmR795-like cd23833
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Acanthamoeba polyphaga mimivirus ...
 388-507 3.03e-12

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Acanthamoeba polyphaga mimivirus bifunctional E2/E3 enzyme R795 and related proteins; R795 (EC 2.3.2.23/EC 2.3.2.27) is a bifunctional enzyme which acts as an E2 ubiquitin-conjugating enzyme that catalyzes the covalent attachment of ubiquitin to other proteins. It also acts as a RING-type E3 ubiquitin-protein transferase.


Pssm-ID: 467438 [Multi-domain]  Cd Length: 117  Bit Score: 63.79  E-value: 3.03e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 388 KILQNDLPetiFVRVYESRMDL--MRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQV-----YYHskglrlnPNLYNC 460
Cdd:cd23833    9 SLLKNPHP---NIDVYPSEEDIgfWKVLMEGPEGTPYEGGVFLLYVEFPEEYPVKPPEVrfitpIYH-------CNINSD 78

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 449447213 461 GKVCLSLLntwrgngNENWVPGMsTMLQVLVSIQGLILNtkPYFNEP 507
Cdd:cd23833   79 GRICHSIL-------DRNYTPDT-TMREILDAVYGLLLT--PEPDDP 115
PLN00172 PLN00172
ubiquitin conjugating enzyme; Provisional
 380-502 4.76e-12

ubiquitin conjugating enzyme; Provisional


Pssm-ID: 177768 [Multi-domain]  Cd Length: 147  Bit Score: 64.00  E-value: 4.76e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYN 459
Cdd:PLN00172   3 TKRIQKEHKDLLKDPPSNCSAGPSDENLFRWTASIIGPSDSPYAGGVFFLSILFPPDYPFKPPKVQFTTK--IYHPNINS 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 449447213 460 CGKVCLSLLntwrgngNENWVPGMsTMLQVLVSIQGLILNTKP 502
Cdd:PLN00172  81 NGSICLDIL-------RDQWSPAL-TVSKVLLSISSLLTDPNP 115
UBCc_UBE2N cd23813
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 N ...
 380-497 3.80e-11

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 N and related proteins; The E2N subfamily includes mammalian ubiquitin-conjugating enzymes E2 N (UBE2N/UBCH13/UBC13/BLU), yeast ubiquitin-conjugating enzyme E2 13 (UBC13), and plant ubiquitin-conjugating enzyme E2 35-36 (UBC35/UBC13A/UBG13A, UBC36/UBC13B/UBG13B), which function as ubiquitin-conjugating enzymes (EC 2.3.2.23). UBE2N, also called Bendless-like ubiquitin-conjugating enzyme, forms heterodimers with UBE2V1 and UBE2V2, respectively. The UBE2V1/UBE2N and UBE2V2/UBE2N heterodimers catalyze the synthesis of non-canonical 'Lys-63'-linked polyubiquitin chains. This type of polyubiquitination does not lead to protein degradation by the proteasome. UBE2N also plays a role in the control of progress through the cell cycle and differentiation, as well as in the error-free DNA repair pathway, and contributes to the survival of cells after DNA damage. Saccharomyces cerevisiae UBC13 has a role in the DNA error-free post-replication repair (PRR) pathway. The UBC13/MMS2 heterodimer catalyzes the synthesis of non-canonical poly-ubiquitin chains that are linked through 'Lys-63'. Arabidopsis thaliana UBC35 and UBC36 catalyze the synthesis of non-canonical poly-ubiquitin chains that are linked through 'Lys-63'. They mediate transcriptional activation of target genes. They are required for post-replication repair of UV-damaged DNA and for adapting root developmental programs to suboptimal availability of iron.


Pssm-ID: 467433  Cd Length: 144  Bit Score: 61.44  E-value: 3.80e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVY-----YHskglrln 454
Cdd:cd23813    2 PRRIIKETQRLLAEPVPGISATPDEDNLRYFDVVIDGPPDSPYEGGVFKLELFLPEEYPMAPPKVRfltkiYH------- 74

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 449447213 455 PNLYNCGKVCLSLLntwrgngNENWVPGMStMLQVLVSIQGLI 497
Cdd:cd23813   75 PNIDKLGRICLDIL-------KDKWSPALQ-IRTVLLSIQALL 109
UBCc_UBE2D cd23792
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 ...
 411-502 8.53e-11

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 D1-D3 and related proteins; The E2D family includes mammalian ubiquitin-conjugating enzyme E2 D1-4 (UBE2D1/SFT/UBC5A/UBCH5/UBCH5A, UBE2D2/PUBC1/UBC4/UBC5B/UBCH4/UBCH5B, UBE2D3/UBC5C/UBCH5C, UBE2D4/HBUCE1/UBCH5D), yeast E2 ubiquitin-conjugating enzyme 4 (UBC4) and 5 (UBC5), as well as plant counterpart ubiquitin-conjugating enzyme E2 8-12 (UBC8/UBCAT4A, UBC9/UBCAT4B, UBC10-12) and 28-30 (UBC28-30). They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. In vitro, UBE2D1-3 (EC 2.3.2.23 and EC 2.3.2.24) catalyze 'Lys-48'-linked polyubiquitination. UBE2D3 also catalyzes 'Lys-11'-linked polyubiquitination. In vitro, UBE2D4 can promote polyubiquitination using all 7 ubiquitin Lys residues but may prefer 'Lys-11' and 'Lys-48'-linked polyubiquitination. Saccharomyces cerevisiae UBC4-5 and Arabidopsis thaliana UBC8-11 mediates the selective degradation of short-lived and abnormal proteins.


Pssm-ID: 467412  Cd Length: 143  Bit Score: 60.35  E-value: 8.53e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 411 RAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQV-----YYHskglrlnPNLYNCGKVCLSLLntwrgngNENWVPGMsT 485
Cdd:cd23792   32 QATIMGPPDSPYQGGVFFLNIHFPTDYPFKPPKVafttkIYH-------PNINSNGSICLDIL-------KDQWSPAL-T 96

                         90
                 ....*....|....*..
gi 449447213 486 MLQVLVSIQGLILNTKP 502
Cdd:cd23792   97 ISKVLLSICSLLTDPNP 113
PTZ00390 PTZ00390
ubiquitin-conjugating enzyme; Provisional
 380-502 1.98e-10

ubiquitin-conjugating enzyme; Provisional


Pssm-ID: 240397  Cd Length: 152  Bit Score: 59.44  E-value: 1.98e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYN 459
Cdd:PTZ00390   4 SKRIEKETQNLANDPPPGIKAEPDPGNYRHFKILMEGPDGTPYEGGYYKLELFLPEQYPMEPPKVRFLTK--IYHPNIDK 81

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 449447213 460 CGKVCLSLLntwrgngNENWVPGMStMLQVLVSIQGLILNTKP 502
Cdd:PTZ00390  82 LGRICLDIL-------KDKWSPALQ-IRTVLLSIQALLSAPEP 116
UBCc_UBE2W cd23808
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 W ...
 380-494 3.21e-10

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 W and related enzymes; The E2W subfamily includes mammalian ubiquitin-conjugating enzymes E2 W (UBE2W/UBC16), plant ubiquitin-conjugating enzyme E2 15-18 (UBC15-18), and similar proteins. They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2W, also called FLJ11011, E2 ubiquitin-conjugating enzyme W, N-terminal E2 ubiquitin-conjugating enzyme (EC 2.3.2.25), N-terminus-conjugating E2, ubiquitin carrier protein W, ubiquitin-conjugating enzyme 16 (UBC-16), or ubiquitin-protein ligase W, specifically monoubiquitinates the N-terminus of various substrates, including ATXN3, MAPT/TAU, POLR2H/RPB8 and STUB1/CHIP, by recognizing backbone atoms of disordered N-termini. In vitro, UBE2W catalyzes 'Lys-11'-linked polyubiquitination. UBE2W is an important protein for early postnatal survival and for the normal functioning of multiple organ systems.


Pssm-ID: 467428 [Multi-domain]  Cd Length: 119  Bit Score: 57.92  E-value: 3.21e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKGLRLNPNLYN 459
Cdd:cd23808    1 QKRLQKELKELQKNPPPGITLDVADNNLTEWIVTIEGAPGTLYEGEKFRLRFKFPPDYPIESPEVVFVGPPIPVHPHVYS 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 449447213 460 CGKVCLSLLntwrgngNENWVPGMsTMLQVLVSIQ 494
Cdd:cd23808   81 NGHICLSIL-------YDDWSPAL-TVSSVCLSIL 107
UBCc_UBE2S cd23804
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 S ...
 381-468 7.77e-10

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzyme E2 S and related domains; The E2S subfamily includes mammalian ubiquitin-conjugating enzymes E2 S (UBE2S/E2EPF), plant ubiquitin-conjugating enzyme E2 22 (UBC22), and similar proteins. They are ubiquitin-conjugating enzymes (EC2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2S catalyzes 'Lys-11'-linked polyubiquitination. It acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. UBE2S acts by specifically elongating 'Lys-11'-linked polyubiquitin chains initiated by the E2 enzyme UBE2C/UBCH10 on APC/C substrates, enhancing the degradation of APC/C substrates by the proteasome and promoting mitotic exit. It also acts by elongating ubiquitin chains initiated by the E2 enzyme UBE2D1/UBCH5 in vitro; it is however unclear whether UBE2D1/UBCH5 acts as an E2 enzyme for the APC/C in vivo. UBE2S is also involved in ubiquitination and subsequent degradation of VHL, resulting in an accumulation of HIF1A. In vitro, it can promote polyubiquitination using all 7 ubiquitin Lys residues, except 'Lys-48'-linked polyubiquitination.


Pssm-ID: 467424  Cd Length: 146  Bit Score: 57.49  E-value: 7.77e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVY-----YHskglrlnP 455
Cdd:cd23804    5 RRLAKELQSLQSNPPEGIRVIPNEEDLTDIQAEIEGPEGTPYEGGVFRVKLVLGPDFPASPPKGYfltkiFH-------P 77

                         90
                 ....*....|...
gi 449447213 456 NLYNCGKVCLSLL 468
Cdd:cd23804   78 NVSPTGEICVNTL 90
UBCc_invertebrate cd23955
ubiquitin-conjugating enzyme family protein; This subfamily includes ubiquitin-conjugating ...
 381-498 1.92e-09

ubiquitin-conjugating enzyme family protein; This subfamily includes ubiquitin-conjugating enzyme E2, catalytic (UBCc) domains mostly found in non-vertebrate eukaryotes. They belong to the ubiquitin-conjugating (UBC) superfamily that represents a structural domain with an alpha-beta(4)-alpha(3) core fold. E2 is part of the ubiquitin-mediated protein degradation pathway in which a thioester linkage forms between a conserved cysteine and the C-terminus of ubiquitin and complexes with ubiquitin protein ligase enzymes, E3. This pathway regulates many fundamental cellular processes. There are also other E2s which form thioester linkages without the use of E3s.


Pssm-ID: 467440 [Multi-domain]  Cd Length: 120  Bit Score: 55.72  E-value: 1.92e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGtPYHDGLFFFDIFFPPRYPDLPPQVYYHSkgLRLNPNLYNC 460
Cdd:cd23955    1 RRLLRDLKELQEEPLPGVSAEPLENDLFEWHVNIRGPDG-PYSGVILHLELTFPEDYPNSPPSVRLLT--PLPHPNVFTG 77

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|.
gi 449447213 461 GKVCLSLLNTWRGNGNEN---WVPGMsTMLQVLVSIQGLIL 498
Cdd:cd23955   78 NYICLDMLENFAKHHSKPysgWSPAY-TVQSILLQLQAFLF 117
UBCc_UBE2K cd23800
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 K ...
 380-496 2.21e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 K and related proteins; The E2J subfamily includes mammalian ubiquitin-conjugating enzymes E2 K (UBE2K/HIP2/LIG), yeast ubiquitin-conjugating enzyme E2 1 (UBC1), and plant ubiquitin-conjugating enzyme E2 27 (UBC27). They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2K is also called huntingtin-interacting protein 2 (HIP-2), ubiquitin-conjugating enzyme E2-25 kDa, or ubiquitin-conjugating enzyme E2(25K). In vitro, in the presence or absence of BRCA1-BARD1 E3 ubiquitin-protein ligase complex, UBE2K catalyzes the synthesis of 'Lys-48'-linked polyubiquitin chains. It does not transfer ubiquitin directly, but elongates monoubiquitinated substrate proteins. Saccharomyces cerevisiae UBC1, also called ubiquitin-conjugating enzyme E2-24 kDa, functions in the degradation of misfolded or regulated proteins localized in the endoplasmic reticulum (ER) lumen or membrane via the ubiquitin-proteasome system. It is a cognate E2 conjugating enzyme for the HRD1 ubiquitin ligase complex, which is part of the ERAD-L and ERAD-M pathways responsible for the rapid degradation of soluble lumenal and membrane proteins with misfolded lumenal domains (ERAD-L), or ER-membrane proteins with misfolded transmembrane domains (ERAD-M).


Pssm-ID: 467420  Cd Length: 145  Bit Score: 53.33  E-value: 2.21e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 380 TKKIQDDWKILQNDlPET---IFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVY-----YHskgl 451
Cdd:cd23800    1 AKRIKKELKEVQKD-SEAesgIKVELVGDDLTHLKGEIAGPPDTPYEGGTFVLDIKIPDTYPFEPPKMKfitkiWH---- 75

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 449447213 452 rlnPNLYN-CGKVCLSLLNTwrgngneNWVPGMsTMLQVLVSIQGL 496
Cdd:cd23800   76 ---PNISSqTGAICLDILKD-------QWSPAL-TLRTALLSIQAL 110
UBCc_UBE2J cd23799
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 J1, ...
 381-492 2.84e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 J1, J2 and related proteins; The E2J subfamily includes mammalian ubiquitin-conjugating enzymes E2 J1 (UBE2J1/HSPC153/HSPC205/NCUBE1) and J2 (UBE2J2/NCUBE1), yeast ubiquitin-conjugating enzyme E2 6 (UBC6/DOA2), and plant ubiquitin-conjugating enzyme E2 32-34 (UBC32-34). They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2J1 and UBE2J2 are non-canonical ubiquitin-conjugating enzyme (NCUBE), which function in the selective degradation of misfolded membrane proteins from the endoplasmic reticulum (ERAD). Saccharomyces cerevisiae UBC6 functions in degradation of misfolded or regulated proteins localized in the endoplasmic reticulum (ER) lumen or membrane via the ubiquitin-proteasome system. It is a cognate E2 conjugating enzyme for the DOA10 ubiquitin ligase complex, which is part of the ERAD-C pathway responsible for the rapid degradation of membrane proteins with misfolded cytoplasmic domains.


Pssm-ID: 467419  Cd Length: 134  Bit Score: 52.86  E-value: 2.84e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVRVYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKGLRLNPNLync 460
Cdd:cd23799    1 KRLLKELRELQKDPPPYIVAAPLEDNILEWHFTIRGPPDTPYEGGIYHGKIVFPPDYPFKPPSIYMLTPNGRFETNT--- 77

                         90       100       110
                 ....*....|....*....|....*....|....
gi 449447213 461 gKVCLSLLNTwrgnGNENWVP--GMSTMLQVLVS 492
Cdd:cd23799   78 -KICLSISSF----HPESWNPawSIRTILIGLLS 106
UBCc_UBE2G2 cd23796
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 G2 ...
 381-468 2.88e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 G2 and related proteins; The subfamily includes mammalian ubiquitin-conjugating enzymes E2 G2 (UBE2G2/UBC7), yeast E2 ubiquitin-conjugating enzyme 7 (UBC7) and similar proteins. They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. In vitro, UBE2G2 catalyzes 'Lys-48'-linked polyubiquitination. It is involved in endoplasmic reticulum-associated degradation (ERAD) and is required for sterol-induced ubiquitination of 3-hydroxy-3-methylglutaryl coenzyme A reductase and its subsequent proteasomal degradation. UBC7, also called ubiquitin-conjugating enzyme E2-18 kDa, functions in the degradation of misfolded or regulated proteins localized in the endoplasmic reticulum (ER) lumen or membrane via the ubiquitin-proteasome system.


Pssm-ID: 467416 [Multi-domain]  Cd Length: 158  Bit Score: 53.43  E-value: 2.88e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVR-VYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYN 459
Cdd:cd23796    2 KRLMAEYKQLTLNPPEGIVAGpVSEDNFFEWEALIQGPEGTPFEGGVFPARLTFPKDYPLSPPKMKFTCE--MFHPNIYP 79


                 ....*....
gi 449447213 460 CGKVCLSLL 468
Cdd:cd23796   80 DGRVCISIL 88
UBCc_UBE2G1 cd23795
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 G1 ...
 411-468 3.87e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 G1 and related proteins; The subfamily includes mammalian ubiquitin-conjugating enzymes E2 G1 (UBE2G1/UBC7/E217K), fission yeast ubiquitin-conjugating enzyme E2 15 (UBC15), plant ubiquitin-conjugating enzymes E2 7 (UBC7), E2 13 (UBC13) and E2 14 (UBC14). They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. In vitro, UBE2G1 catalyzes 'Lys-48'-, as well as 'Lys-63'-linked polyubiquitination. It may be involved in the degradation of muscle-specific proteins and may mediate polyubiquitination of CYP3A4. Schizosaccharomyces pombe UBC15 has a role in the formation of chromatin structures that influence the localization of transcriptional silencing factors. Arabidopsis thaliana UBC7, UBC13 and UBC14 are involved in the formation of multiubiquitin chains. They signal the protein for selective degradation.


Pssm-ID: 467415  Cd Length: 155  Bit Score: 52.94  E-value: 3.87e-08
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 449447213 411 RAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYNCGKVCLSLL 468
Cdd:cd23795   35 EVMIIGPPDTLYEGGFFKAELTFPDDYPNSPPKMKFITE--MWHPNVYPDGDVCISIL 90
UBCc_ScPEX4-like cd23812
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Saccharomyces cerevisiae Peroxin-4 ...
 390-496 4.16e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Saccharomyces cerevisiae Peroxin-4 (PEX4) protein and related proteins; Saccharomyces cerevisiae PEX4 (EC 2.3.2.23), also called ubiquitin-conjugating enzyme E2-21 kDa, UBC10, or PAS2, acts as a ubiquitin-conjugating enzyme that catalyzes the covalent attachment of ubiquitin to other proteins. It is essential for peroxisome biogenesis and is required for UBC4-independent ubiquitination of PEX5. This subfamily also includes Arabidopsis thaliana PEX4 (also known as UBC21, EC 2.3.2.23) that is required for peroxisome biogenesis. It is necessary for the developmental elimination of obsolete peroxisome matrix proteins. It may be involved in the ubiquitination of PEX5, targeting it for recycling.


Pssm-ID: 467432 [Multi-domain]  Cd Length: 145  Bit Score: 52.55  E-value: 4.16e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 390 LQNDLPETIFVRVYESRMDLMR--AVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYY-----HskglrlnPNL-YNCG 461
Cdd:cd23812   10 LQKEPNDPDIVLGPVEDDDLFRweAVIKGPKDTPYEGGRFELAIQVPSNYPISPPKVKFvtkifH-------PNVhFKTG 82

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 449447213 462 KVCLSLLNTwrgngneNWVPGMsTMLQVLVSIQGL 496
Cdd:cd23812   83 EICLDILKT-------AWSPAW-TLQSVCRAILAL 109
UBCc_UBE2F_UBE2M cd23794
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzymes E2 F, ...
 393-507 5.18e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin conjugating enzymes E2 F, E2 M and related proteins; The E2F/E2M subfamily includes mammalian ubiquitin-conjugating enzymes E2 F (UBE2F/NCE2, EC 2.3.2.32) and E2 M (UBE2M/UBC12, EC 2.3.2.34), yeast NEDD8-conjugating enzyme UBC12 (EC 2.3.2.24), plant RUB1-conjugating enzyme 1-2 (RCE1/UBC12 and RCE2/UBC12L, EC 2.3.2.-), and similar proteins. UBE2F (also called EDD8-conjugating enzyme UBE2F, NEDD8 carrier protein UBE2F, NEDD8 protein ligase UBE2F, NEDD8-conjugating enzyme 2, or RING-type E3 NEDD8 transferase UBE2F) and UBE2M (also called NEDD8-conjugating enzyme UBC12, or NEDD8 carrier protein) accept the ubiquitin-like protein NEDD8 from the UBA3-NAE1 E1 complex and catalyzes its covalent attachment to other proteins. The RBX2-UBE2F complex neddylates specific target proteins, such as CUL5. The RBX1-UBE2M complex neddylates specific target proteins, such as CUL1, CUL2, CUL3 and CUL4. UBE2M is involved in cell proliferation. Saccharomyces cerevisiae UBC12 and Arabidopsis thaliana RCE1/RCE2 accept the ubiquitin-like protein NEDD8/RUB1 from the UBA3-ULA1 E1 complex and the ECR1-AXR1 E1 complex, respectively.


Pssm-ID: 467414  Cd Length: 138  Bit Score: 52.18  E-value: 5.18e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 393 DLPETIFVRVYESrMDLMR-AVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVY-----YHskglrlnPNLYNCGKVCLS 466
Cdd:cd23794   14 DLPGQCKVEFPDP-NDLLKfEVTITPDEGYYKGGTFVFEIDIPDNYPFEPPKVKcltkiYH-------PNIDEEGNVCLN 85

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|.
gi 449447213 467 LLntwrgngNENWVPGMStMLQVLVSIQGLILNtkPYFNEP 507
Cdd:cd23794   86 IL-------REDWKPVLS-LKDVILGLLFLFLE--PNPDDP 116
UBCc_UBE2R cd23803
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 ...
 381-468 6.91e-08

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 R1-R2 and related proteins; The E2R subfamily includes mammalian ubiquitin-conjugating enzymes E2 R1 (UBE2R1/UBCH3/CDC34, EC 2.3.2.23 and EC 2.3.2.24), and E2 R2 (UBE2R2/UBC3B/CDC34B, EC 2.3.2.23), which accept ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro, UBE2R1 catalyzes 'Lys-48'-linked polyubiquitination. It also involved in the degradation of beta-catenin. In vitro, UBE2R2 catalyzes monoubiquitination and 'Lys-48'-linked polyubiquitination. It may be involved in the degradation of katenin.


Pssm-ID: 467423 [Multi-domain]  Cd Length: 170  Bit Score: 52.74  E-value: 6.91e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 381 KKIQDDWKILQNDLPETIFVR-VYESRMDLMRAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglRLNPNLYN 459
Cdd:cd23803    1 KALQLELKSLQEEPVEGFRVTlVDEDNLFEWEVAIFGPPNTLYEGGYFKAHMKFPPDYPYSPPSFRFLTK--MWHPNVYE 78


                 ....*....
gi 449447213 460 CGKVCLSLL 468
Cdd:cd23803   79 NGDVCISIL 87
UBCc_UBE2L3 cd23801
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 L3, ...
 421-491 1.73e-06

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 L3, L5, L6 and related proteins; The E2L3-like subfamily includes mammalian ubiquitin-conjugating enzymes E2 L3 (UBE2L3/UBCH7/UBCE7), L5 (UBE2L5), L6 (UBE2L6/UBCH8), and similar proteins. They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2L3 specifically acts with HECT-type and RBR family E3 ubiquitin-protein ligases. It does not function with most RING-containing E3 ubiquitin-protein ligases because it lacks intrinsic E3-independent reactivity with lysine: in contrast, it has activity with the RBR family E3 enzymes, such as PRKN and ARIH1, that function like RING-HECT hybrids. In vitro, UBE2L3 catalyzes 'Lys-11'-linked polyubiquitination. It is involved in the selective degradation of short-lived and abnormal proteins. In addition to ubiquitin, UBE2L6 also catalyzes the covalent attachment of ISG15 to other proteins. It functions in the E6/E6-AP-induced ubiquitination of p53/TP53. It promotes ubiquitination and subsequent proteasomal degradation of FLT3.


Pssm-ID: 467421  Cd Length: 147  Bit Score: 48.03  E-value: 1.73e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 449447213 421 PYHDGLFFFDIFFPPRYPDLPPQVY-----YHskglrlnPNLYNCGKVCLSLLNTwrgngnENWVPGMST--MLQVLV 491
Cdd:cd23801   43 PYNKGAFRIEITFPAEYPFKPPKITfktkiYH-------PNVDEKGQVCLPIISP------ENWKPATKIdqVLQALL 107
UBCc_UBE2C cd23791
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 C ...
 411-496 1.12e-05

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of ubiquitin-conjugating enzyme E2 C and related proteins; The E2C family includes mammalian ubiquitin-conjugating enzyme E2 C (UBE2C/UBCH10), yeast E2 ubiquitin-conjugating enzyme 11 (UBC11), plant ubiquitin-conjugating enzyme E2 19 (UBC19) and 20 (UBC20). They are ubiquitin-conjugating enzymes (EC 2.3.2.23) that accept ubiquitin from the E1 complex and catalyze the covalent attachment to other proteins. UBE2C, also known as (E3-independent) E2 ubiquitin-conjugating enzyme C (EC 2.3.2.24), E2 ubiquitin-conjugating enzyme C, ubiquitin carrier protein C, or ubiquitin-protein ligase C, catalyzes 'Lys-11'- and 'Lys-48'-linked polyubiquitination in vitro. It is a ubiquitin carrier protein required for the destruction of mitotic cyclins and proteins that maintain sister chromatid cohesion in animal cells and in Schizosaccharomyces pombe. In Saccharomyces cerevisiae, UBC11 is not essential for mitotic cyclin destruction. Arabidopsis thaliana UBC19 is part of the anaphase-promoting complex (APC). It may have a key function during cell cycle and be involved in cyclin B1 degradation.


Pssm-ID: 467411  Cd Length: 140  Bit Score: 45.64  E-value: 1.12e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 411 RAVIIGAQGTPYhDGLFF-FDIFFPPRYPDLPPQVY-----YHskglrlnPNLYNCGKVCLSLLntwrgngNENWVPGMS 484
Cdd:cd23791   32 IGTITGPEGTVY-EGLKYkLSLEFPSNYPYKAPTVKfetpcFH-------PNVDQHGNICLDIL-------KEKWSALYD 96

                         90
                 ....*....|..
gi 449447213 485 TmLQVLVSIQGL 496
Cdd:cd23791   97 V-RTILLSIQSL 107
UEV_UBE2V cd23807
ubiquitin E2 variant (UEV) domain of ubiquitin-conjugating enzyme E2 variant 1, 2 and related ...
 411-493 1.27e-04

ubiquitin E2 variant (UEV) domain of ubiquitin-conjugating enzyme E2 variant 1, 2 and related proteins; The E2V subfamily includes mammalian ubiquitin-conjugating enzyme E2 variant 1 (UBE2V1/CROC1/UBE2V/UEV1) and variant 2 (UBE2V2/MMS2/UEV2), yeast ubiquitin-conjugating enzyme variant MMS2, plant ubiquitin-conjugating enzyme E2 variant 1A (UEV1A/MMZ1) and variant 1B (UEV1B/MMZ2), and similar proteins. They have no ubiquitin ligase activity on their own. UBE2V1 (also called UEV-1, CROC-1, or TRAF6-regulated IKK activator 1 beta Uev1A) and UBE2V2 (also called DDVit 1, enterocyte differentiation-associated factor 1 (EDAF-1), enterocyte differentiation-promoting factor 1 (EDPF-1), MMS2 homolog, or vitamin D3-inducible protein) form heterodimers with UBE2N, respectively. Saccharomyces cerevisiae UEV MMS2 has a role in the DNA error-free postreplication repair (PRR) pathway. It forms a heterodimer with UBC13. Arabidopsis thaliana UEV1A and UEV1A form heterodimers with UBC35 or UBC36. The heterodimers possess ubiquitin-conjugating enzyme (EC 2.3.2.23) activity, catalyzing the synthesis of non-canonical poly-ubiquitin chains that are linked through 'Lys-63'. This type of poly-ubiquitination does not lead to protein degradation by the proteasome. Members of this subfamily may mediate transcriptional activation of target genes and plays a role in the control of progress through the cell cycle and differentiation. UEVs are homologous to E2 ubiquitin ligases but lack the conserved cysteine residue required for catalytic activity.


Pssm-ID: 467427  Cd Length: 134  Bit Score: 42.09  E-value: 1.27e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 411 RAVIIGAQGTPYHDGLFFFDIFFPPRYPDLPPQVYYHSKglrlnPNL----YNCGKVCLSLLNTWRgngneNWVPGMsTM 486
Cdd:cd23807   41 NGTIIGPPGTVFENRIYSLKIECGENYPDEPPTVRFVTK-----INLpcvdQSNGVVDPRKFPVLK-----NWQRNY-TI 109


                 ....*..
gi 449447213 487 LQVLVSI 493
Cdd:cd23807  110 ETVLTEL 116
COG5078 COG5078
Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];
378-471 3.77e-04

Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 444052 [Multi-domain]  Cd Length: 146  Bit Score: 41.24  E-value: 3.77e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 378 KWTKKIQDDWKILQNDLPETIFVRVYESRMDL--------MRAVIIGAqgtPYHDGLFFFDIFFPPRYPDLPPQVYYHSK 449
Cdd:COG5078    6 IRSRRLANDYEELENILARGSWIHFKATRGNPpkyevtfnIRGIIRGG---PTYGDTHRIEITLPESYPQAPPQVRWLTP 82

                         90       100
                 ....*....|....*....|...
gi 449447213 450 glRLNPNLY-NCGKVCLSLLNTW 471
Cdd:COG5078   83 --IFHPNIYeAGGSVCIGRADHW 103
UEV_AKTIP cd23814
ubiquitin E2 variant (UEV) domain of AKT-interacting protein and related proteins; AKTIP, ...
 421-448 1.78e-03

ubiquitin E2 variant (UEV) domain of AKT-interacting protein and related proteins; AKTIP, also called Ft1, or fused toes protein homolog, is a component of the FTS/Hook/FHIP complex (FHF complex), which may function to promote vesicle trafficking and/or fusion via the homotypic vesicular protein sorting complex (the HOPS complex). AKTIP regulates apoptosis by enhancing phosphorylation and activation of AKT1. It increases release of TNFSF6 via the AKT1/GSK3B/NFATC1 signaling cascade. AKTIP contains a UEV domain that is homologous to E2 ubiquitin ligases but lacks the conserved cysteine residue required for catalytic activity.


Pssm-ID: 467434  Cd Length: 112  Bit Score: 38.30  E-value: 1.78e-03
                         10        20
                 ....*....|....*....|....*...
gi 449447213 421 PYHDGLFFFDIFFPPRYPDLPPQVYYHS 448
Cdd:cd23814   40 LYKGGIFRFTISIPDNYPDGPPRVTFLS 67
UBCc_ScCDC34-like cd23811
Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Saccharomyces cerevisiae CDC34 and ...
 420-497 1.91e-03

Ubiquitin-conjugating enzyme E2, catalytic (UBCc) domain of Saccharomyces cerevisiae CDC34 and related proteins; Saccharomyces cerevisiae CDC34 (EC 2.3.2.23), also called ubiquitin-conjugating enzyme E2-34 kDa, cell division control protein 34, E2 ubiquitin-conjugating enzyme 3 (UBC3), DNA6, or ubiquitin ligase complex SCF subunit CDC34, catalyzes the covalent attachment of ubiquitin to other proteins. In vitro, it may ubiquitinate histone H2A. CDC34 mediates the initiation of DNA replication (transition of G1 to S phase in cell cycle). It is the catalytic subunit of an SCF ubiquitin-protein ligase complex (together with Skp1p, Rbx1p, CDC53, and an F-box protein) that regulates cell cycle progression by targeting key substrates for degradation. Moreover, CDC34 is involved in the regulation of methionine biosynthesis genes and in the degradation of CDC6 together with CDC4 and CDC53.


Pssm-ID: 467431  Cd Length: 170  Bit Score: 39.73  E-value: 1.91e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 449447213 420 TPYHDGLFFFDIFFPPRYPDLPPQV-----YYHskglrlnPNLYNCGKVCLSLLNTwRGN-------GNENWVPgMSTML 487
Cdd:cd23811   44 SIYNGGYFKAEMVFPRDYPFSPPSFrflppIFH-------PNVYPDGRLCISILHS-PGDdyqsgepAAERWSP-AQTVE 114

                         90
                 ....*....|
gi 449447213 488 QVLVSIQGLI 497
Cdd:cd23811  115 SVLLSILSLL 124
 
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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