NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1061214084|ref|NP_001317646|]
View 

zinc finger protein 131 isoform 5 [Homo sapiens]

Protein Classification

zinc finger and BTB domain-containing protein( domain architecture ID 13605916)

C2H2 zinc finger and BTB (BR-C, ttk and bab)/POZ (Pox virus and Zinc finger) domain-containing protein may be involved in transcriptional regulation

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
BTB_POZ super family cl38908
BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain ...
1-49 8.98e-26

BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain superfamily; Proteins in this superfamily are characterized by the presence of a common protein-protein interaction motif of about 100 amino acids, known as the BTB/POZ domain. Members include transcription factors, oncogenic proteins, ion channel proteins, and potassium channel tetramerization domain (KCTD) proteins. They have been identified in poxviruses and many eukaryotes, and have diverse functions, such as transcriptional regulation, chromatin remodeling, protein degradation and cytoskeletal regulation. Many BTB/POZ proteins contain one or two additional domains, such as kelch repeats, zinc-finger domains, FYVE (Fab1, YOTB, Vac1, and EEA1) fingers, or ankyrin repeats, among others. These special additional domains or interaction partners provide unique characteristics and functions to BTB/POZ proteins. In ion channel proteins and KCTD proteins, the BTB/POZ domain is also called the tetramerization (T1) domain.


The actual alignment was detected with superfamily member cd18221:

Pssm-ID: 453885 [Multi-domain]  Cd Length: 113  Bit Score: 101.62  E-value: 8.98e-26
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1061214084   1 MAFRHLIEFTYTAKLMIQGEEEANDVWKAAEFLQMLEAIKALEVRNKEN 49
Cdd:cd18221    65 MAFRHLIEFTYTAKLMVQGEEEANDVWKAAEYLQMQEAIKALEFRNKES 113
zf-H2C2_2 pfam13465
Zinc-finger double domain;
229-254 1.81e-06

Zinc-finger double domain;


:

Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 44.28  E-value: 1.81e-06
                          10        20
                  ....*....|....*....|....*.
gi 1061214084 229 HFKEHLRKHTGEKPFECPNCHERFAR 254
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
 
Name Accession Description Interval E-value
BTB_POZ_ZBTB35_ZNF131 cd18221
BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in ...
1-49 8.98e-26

BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in zinc finger protein 131 (ZNF131); ZNF131, also called zinc finger and BTB domain-containing protein 35 (ZBTB35), is a transcriptional activator implicated as a regulator of Kaiso-mediated biological processes. It regulates cell growth of developing and mature T cells. It inhibits estrogen signaling by suppressing estrogen receptor alpha homo-dimerization, and plays a role in breast cancer cell proliferation. It contains a BTB/POZ domain, a common protein-protein interaction motif of about 100 amino acids.


Pssm-ID: 349530 [Multi-domain]  Cd Length: 113  Bit Score: 101.62  E-value: 8.98e-26
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1061214084   1 MAFRHLIEFTYTAKLMIQGEEEANDVWKAAEFLQMLEAIKALEVRNKEN 49
Cdd:cd18221    65 MAFRHLIEFTYTAKLMVQGEEEANDVWKAAEYLQMQEAIKALEFRNKES 113
zf-H2C2_2 pfam13465
Zinc-finger double domain;
229-254 1.81e-06

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 44.28  E-value: 1.81e-06
                          10        20
                  ....*....|....*....|....*.
gi 1061214084 229 HFKEHLRKHTGEKPFECPNCHERFAR 254
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
 
Name Accession Description Interval E-value
BTB_POZ_ZBTB35_ZNF131 cd18221
BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in ...
1-49 8.98e-26

BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in zinc finger protein 131 (ZNF131); ZNF131, also called zinc finger and BTB domain-containing protein 35 (ZBTB35), is a transcriptional activator implicated as a regulator of Kaiso-mediated biological processes. It regulates cell growth of developing and mature T cells. It inhibits estrogen signaling by suppressing estrogen receptor alpha homo-dimerization, and plays a role in breast cancer cell proliferation. It contains a BTB/POZ domain, a common protein-protein interaction motif of about 100 amino acids.


Pssm-ID: 349530 [Multi-domain]  Cd Length: 113  Bit Score: 101.62  E-value: 8.98e-26
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1061214084   1 MAFRHLIEFTYTAKLMIQGEEEANDVWKAAEFLQMLEAIKALEVRNKEN 49
Cdd:cd18221    65 MAFRHLIEFTYTAKLMVQGEEEANDVWKAAEYLQMQEAIKALEFRNKES 113
zf-H2C2_2 pfam13465
Zinc-finger double domain;
229-254 1.81e-06

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 44.28  E-value: 1.81e-06
                          10        20
                  ....*....|....*....|....*.
gi 1061214084 229 HFKEHLRKHTGEKPFECPNCHERFAR 254
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
BTB_POZ_ZBTB41 cd18226
BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in ...
3-43 1.35e-03

BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in zinc finger and BTB domain-containing protein 41 (ZBTB41); ZBTB41, also called FRBZ1, may be involved in transcriptional regulation. Its specific function is as yet unknown. It contains a BTB/POZ domain, a common protein-protein interaction motif of about 100 amino acids.


Pssm-ID: 349535 [Multi-domain]  Cd Length: 114  Bit Score: 38.63  E-value: 1.35e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 1061214084   3 FRHLIEFTYTAKLMIQgEEEANDVWKAAEFLQMLEAIKALE 43
Cdd:cd18226    71 FQHLLEFLYTSEFFVY-ENEIPLVLEAAKFLDIIDAVKLLT 110
BTB_POZ_NS1BP cd18306
BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in ...
2-43 1.68e-03

BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in Influenza virus NS1A-binding protein (NS1-BP); NS1-BP is also called NS1-binding protein, aryl hydrocarbon receptor-associated protein 3 (ARA3), or IVNS1ABP. It is a novel protein that interacts with the influenza A virus nonstructural NS1 protein, which is relocalized in the nuclei of infected cells. It plays a role in cell division and in the dynamic organization of the actin skeleton as a stabilizer of actin filaments by association with F-actin through its kelch repeats. It also interacts with alpha-enolase/MBP-1 and is involved in c-Myc gene transcriptional control. NS1-BP contains BTB and BACK domains at the N-terminal region and kelch repeats at the C-terminal region. The BTB/POZ domain is a common protein-protein interaction motif of about 100 amino acids.


Pssm-ID: 349615 [Multi-domain]  Cd Length: 124  Bit Score: 38.40  E-value: 1.68e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1061214084   2 AFRHLIEFTYTAKLMIQGeEEANDVWKAAEFLQMLEAIKALE 43
Cdd:cd18306    69 AVEVLVNYAYTSRLEVPA-DLVKSVYSAAKKLKMDRVKKACG 109
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH