Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 168 (07 Oct 2020)
Sequence version 2 (16 Aug 2004)
Previous versions | rss
Add a publicationFeedback
Protein

Zinc finger and BTB domain-containing protein 7B

Gene

Zbtb7b

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Transcription regulator that acts as a key regulator of lineage commitment of immature T-cell precursors. Exerts distinct biological functions in the mammary epithelial cells and T cells in a tissue-specific manner (PubMed:15729333, PubMed:29420538). Necessary and sufficient for commitment of CD4 lineage, while its absence causes CD8 commitment. Development of immature T-cell precursors (thymocytes) to either the CD4 helper or CD8 killer T-cell lineages correlates precisely with their T-cell receptor specificity for major histocompatibility complex class II or class I molecules, respectively. Cross-antagonism between ZBTB7B and CBF complexes are determinative to CD4 versus CD8 cell fate decision (PubMed:15729333, PubMed:24880459, PubMed:18258917, PubMed:23481257). Suppresses RUNX3 expression and imposes CD4+ lineage fate by inducing the SOCS suppressors of cytokine signaling. induces, as a transcriptional activator, SOCS genes expression which represses RUNX3 expression and promotes the CD4+ lineage fate (PubMed:24880459). During CD4 lineage commitment, associates with multiple sites at the CD8 locus, acting as a negative regulator of the CD8 promoter and enhancers by epigenetic silencing through the recruitment of class II histone deacetylases, such as HDAC4 and HDAC5, to these loci (PubMed:22730529). Regulates the development of IL17-producing CD1d-restricted naural killer (NK) T cells (PubMed:23105140). Also functions as an important metabolic regulator in the lactating mammary glands. Critical feed-forward regulator of insulin signaling in mammary gland lactation, directly regulates expression of insulin receptor substrate-1 (IRS-1) and insulin-induced Akt-mTOR-SREBP signaling (PubMed:29420538). Transcriptional repressor of the collagen COL1A1 and COL1A2 genes. May also function as a repressor of fibronectin and possibly other extracellular matrix genes (PubMed:7937772). Potent driver of brown fat development, thermogenesis and cold-induced beige fat formation (PubMed:28784777). Recruits the brown fat lncRNA 1 (Blnc1):HNRNPU ribonucleoprotein complex to activate thermogenic gene expression in brown and beige adipocytes (PubMed:28784777).9 Publications

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position(s) and type(s) of zinc fingers within the protein.<p><a href='/help/zn_fing' target='_top'>More...</a></p>Zinc fingeri350 – 372C2H2-type 1PROSITE-ProRule annotationAdd BLAST23
Zinc fingeri378 – 400C2H2-type 2PROSITE-ProRule annotationAdd BLAST23
Zinc fingeri406 – 428C2H2-type 3PROSITE-ProRule annotationAdd BLAST23
Zinc fingeri434 – 458C2H2-type 4; atypicalPROSITE-ProRule annotationAdd BLAST25

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionDevelopmental protein, DNA-binding, Repressor
Biological processDifferentiation, Transcription, Transcription regulation
LigandMetal-binding, Zinc

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Zinc finger and BTB domain-containing protein 7BCurated
Alternative name(s):
Krueppel-related zinc finger protein cKrox
Short name:
c-Krox
T-helper-inducing POZ/Krueppel-like factor
Zinc finger protein 67
Short name:
Zfp-67
Zinc finger protein Th-POK1 Publication
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Zbtb7bImported
Synonyms:Thpok1 Publication, Zfp67
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMus musculus (Mouse)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10090 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 3

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:102755, Zbtb7b

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Defects in Zbtb7b are the cause of helper deficient disease (HD) or helpless disease. HD and helpless mice are distinguished by the virtual absence of peripheral T-cells of the CD4(+)CD8(-) major histocompatibility complex (MHC) class II-restricted T-helper subset due to a specific block in thymic development. The developmental defect is selective for CD4(+)CD8(-) cells; the maturation of CD4(-)CD8(+) and gamma delta T-cells is normal indicating that lineage commitment is specifically perturbed without affecting positive selection. In helpless disease, NKT cells are hyperproliferative, most lack CD4 and instead express CD8. The majority of NKT cells in the thymus produce IL17 with high frequency while very few produce IFNG or other cytokines (PubMed:23105140).4 Publications

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Mutant females are unable to efficiently secrete milk lipid and to nurse the offspring. They show normal mammary gland morphogenesis in puberty and alveologenesis in pregnancy, but are defective in triggering the onset of lactation upon parturition with large cellular lipid droplets retained within alveolar epithelial cells (PubMed:29420538). Mice are more sensitive to cold temperature, with impaired cold-induced transcriptional remodeling in brown fat and diminished browning of inguinal white fat (PubMed:28784777).2 Publications

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi21L → S: Fails to repress CD8 expression. Abolishes interaction with HDAC4 and HDAC5. No effect on homodimerization and DNA binding. 1 Publication1
Mutagenesisi27 – 28QR → AL: Fails to repress CD8 expression. Abolishes interaction with HDAC4 and HDAC5. No effect on homodimerization and DNA binding. 1 Publication2
Mutagenesisi207K → R: No effect on actelytion levels. Slightly decreases acetylation levels; when associated with R-210. Slightly decreases acetylation levels; when associated with R-216. 1 Publication1
Mutagenesisi210K → R: Slightly decreases acetylation levels. No effect on protein stability. Slightly decreases acetylation levels; when associated with R-207. Slightly decreases acetylation levels and increases protein stability; when associated with R-216. Increases protein stability; when associated with R-339. Decreases acetylation levels; when associated with R-216 and R-343. Abolishes acetylation levels and ubiquitination and highly increases protein stability; when associated with R-216 and R-339. 1 Publication1
Mutagenesisi216K → R: Slightly decreases acetylation levels. No effect on protein stability. Slightly decreases acetylation levels; when associated with R-207. Slightly decreases acetylation levels and increases protein stability; when associated with R-210. Increases protein stability; when associated with R-339. Decreases acetylation levels; when associated with R-210 and R-343. Abolishes acetylation levels and ubiquitination and highly increases protein stability; when associated with R-210 and R-339. 1 Publication1
Mutagenesisi339K → R: Slightly decreases acetylation levels. Slightly increases protein stability. Slightly decreases acetylation levels; when associated with R-343. Increases protein stability; when associated with R-210 or R-216. Abolishes acetylation levels and ubiquitination and highly increases protein stability; when associated with R-210 and R-216. 1 Publication1
Mutagenesisi343K → R: No effect on acetylation levels. Slightly decreases acetylation levels; when associated with R-339. Decreases acetylation levels; when associated with R-210 and R-216. 1 Publication1

Keywords - Diseasei

Disease mutation

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000477201 – 544Zinc finger and BTB domain-containing protein 7BAdd BLAST544

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei150PhosphoserineBy similarity1
Modified residuei210N6-acetyllysine; by EP300; alternate1 Publication1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki210Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate1 Publication
Modified residuei216N6-acetyllysine; by EP300; alternate1 Publication1
Cross-linki216Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate1 Publication
Modified residuei339N6-acetyllysine; by EP300; alternate1 Publication1
Cross-linki339Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate1 Publication
Modified residuei373PhosphothreonineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Acetylated directly and specifically by EP300. EP300-mediated acetylation of Lys-210, Lys-216 and Lys-339 stabilizes the protein by antagonizing ubiquitin conjugation.1 Publication
Ubiquitinated, leading to proteasomal degradation. Competes with acetylation on Lys-210, Lys-216 and Lys-339.1 Publication

Keywords - PTMi

Acetylation, Isopeptide bond, Phosphoprotein, Ubl conjugation

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
Q64321

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q64321

PRoteomics IDEntifications database

More...
PRIDEi
Q64321

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q64321

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
Q64321

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Widely expressed, with a higher level in skin. Expressed in thymus. Restricted to CD4 cells (mature single positive CD4+ and intermediate CD4+CD8+ cells). Expressed in the luminal epithelial cells in the mammary glands where is up-regulated at late pregnancy and lactation (PubMed:29420538). Expression is enriched in brown fat (PubMed:28784777).4 Publications

<p>This subsection of the 'Expression' section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified 'at the protein level'.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Expressed, beginning at 9.5 days of gestation and at 10.5 days in regions destined to become skin. In adult animals, expression is predominantly in skin (PubMed:7937772). Expression is significantly increased during brown adipocyte differentiation (PubMed:28784777).2 Publications

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Expression in mammary glands is induced by insulin.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000028042, Expressed in lens of camera-type eye and 226 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q64321, MM

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimerizes (PubMed:22730529).

Interacts with NCL, NEDD4 and YBX1 (PubMed:28784777).

Interacts with HNRNPU (via RNA-binding RGG-box region); the interaction facilitates the recruitment of long non-coding RNA Blnc1 by ZBTB7B (PubMed:28784777).

Interacts with HDAC4 and HDAC5; the interaction allows the recruitment of HDAC4 and HDAC5 on CD8 loci for deacetylation and possible inhibition of CD8 genes expression (PubMed:22730529).

2 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
204677, 436 interactors

Protein interaction database and analysis system

More...
IntActi
Q64321, 3 interactors

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000029677

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
Q64321, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q64321

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini34 – 115BTBPROSITE-ProRule annotationAdd BLAST82

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni348 – 404Required for interaction with and acetylation by EP3001 PublicationAdd BLAST57

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi185 – 200Pro-richAdd BLAST16

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri350 – 372C2H2-type 1PROSITE-ProRule annotationAdd BLAST23
Zinc fingeri378 – 400C2H2-type 2PROSITE-ProRule annotationAdd BLAST23
Zinc fingeri406 – 428C2H2-type 3PROSITE-ProRule annotationAdd BLAST23
Zinc fingeri434 – 458C2H2-type 4; atypicalPROSITE-ProRule annotationAdd BLAST25

Keywords - Domaini

Repeat, Zinc-finger

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1721, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000160219

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_025627_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q64321

KEGG Orthology (KO)

More...
KOi
K10494

Identification of Orthologs from Complete Genome Data

More...
OMAi
PNGDDSP

Database of Orthologous Groups

More...
OrthoDBi
1318335at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q64321

TreeFam database of animal gene trees

More...
TreeFami
TF331824

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000210, BTB/POZ_dom
IPR011333, SKP1/BTB/POZ_sf
IPR036236, Znf_C2H2_sf
IPR013087, Znf_C2H2_type

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00651, BTB, 1 hit
PF00096, zf-C2H2, 2 hits

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00225, BTB, 1 hit
SM00355, ZnF_C2H2, 4 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54695, SSF54695, 1 hit
SSF57667, SSF57667, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50097, BTB, 1 hit
PS00028, ZINC_FINGER_C2H2_1, 3 hits
PS50157, ZINC_FINGER_C2H2_2, 4 hits

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry has 1 described isoform and 4 potential isoforms that are computationally mapped.Show allAlign All

Q64321-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGSPEDDLIG IPFPDHSSEL LSCLNEQRQL GHLCDLTIRT QGLEYRTHRA
60 70 80 90 100
VLAACSHYFK KLFTEGGGGT VMGTGGGGTA SGGAGAGVCE LDFVGPEALG
110 120 130 140 150
ALLEFAYTAT LTTSSANMPA VLQAARLLEI PCVIAACMEI LQGSGLEAPS
160 170 180 190 200
PDEDDCERAR QYLEAFATAT TTASTSGMPN GEDSPPQVPL LPPPPPPPRP
210 220 230 240 250
VARRSRKPRK AFLQTKGARA NHLVPEAPTV LTHPLTYEEE EMVGRLGNSG
260 270 280 290 300
GSGLGDSYSP PTGAASPAEG PLNYEVFEGE EEEEEMAYPP GYGLAQSNEP
310 320 330 340 350
SLSPEELGSD EDPIDPDLMA YLSSLHQDAL TPGLDGQDKL VRKRRSQMPQ
360 370 380 390 400
ECPVCHKIIH GAGKLPRHMR THTGEKPFAC EVCGVRFTRN DKLKIHMRKH
410 420 430 440 450
TGERPYSCPH CPARFLHSYD LKNHMHLHTG DRPYECHLCH KAFAKEDHLQ
460 470 480 490 500
RHLKGQNCLE VRTRRRRKDD VAAPHYPPPS TTTSSPAGLD LSNGHLDTFH
510 520 530 540
LSLARFWEQS ATTGPPVTTQ GPPEEEEEEG TPTTPQAEGA MESS
Length:544
Mass (Da):58,918
Last modified:August 16, 2004 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i5A43F10AE2970709
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 4 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
D3YXC8D3YXC8_MOUSE
Zinc finger and BTB domain-containi...
Zbtb7b
29Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
D3YZR6D3YZR6_MOUSE
Zinc finger and BTB domain-containi...
Zbtb7b
124Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
D3Z0B5D3Z0B5_MOUSE
Zinc finger and BTB domain-containi...
Zbtb7b
112Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
D3Z2X8D3Z2X8_MOUSE
Zinc finger and BTB domain-containi...
Zbtb7b
102Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAA61956 differs from that shown. Chimeric cDNA.Curated
The sequence AAA61956 differs from that shown. Reason: Frameshift.Curated
The sequence CAA85307 differs from that shown. Chimeric cDNA.Curated
The sequence CAA85307 differs from that shown. Reason: Frameshift.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti268A → T in AAA61956 (PubMed:7937772).Curated1
Sequence conflicti268A → T in CAA85307 (PubMed:7937772).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti102L → R in helpless. 1 Publication1
Natural varianti389R → G in HD; disrupts sequence-specific DNA-binding; no effect on homodimerization or interaction with HDAC4 and HDAC5. 3 Publications1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
BC046533 mRNA Translation: AAH46533.1
L35307 mRNA Translation: AAA61956.1 Sequence problems.
Z36549 mRNA Translation: CAA85307.1 Sequence problems.

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS17504.1

Protein sequence database of the Protein Information Resource

More...
PIRi
I49603

NCBI Reference Sequences

More...
RefSeqi
NP_033591.2, NM_009565.4
XP_006501376.1, XM_006501313.2
XP_006501377.1, XM_006501314.2
XP_006501379.1, XM_006501316.2
XP_006501380.1, XM_006501317.3
XP_006501381.1, XM_006501318.3
XP_006501382.1, XM_006501319.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000029677; ENSMUSP00000029677; ENSMUSG00000028042
ENSMUST00000107432; ENSMUSP00000103055; ENSMUSG00000028042
ENSMUST00000107433; ENSMUSP00000103056; ENSMUSG00000028042
ENSMUST00000107435; ENSMUSP00000103058; ENSMUSG00000028042

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
22724

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:22724

UCSC genome browser

More...
UCSCi
uc008pza.1, mouse

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC046533 mRNA Translation: AAH46533.1
L35307 mRNA Translation: AAA61956.1 Sequence problems.
Z36549 mRNA Translation: CAA85307.1 Sequence problems.
CCDSiCCDS17504.1
PIRiI49603
RefSeqiNP_033591.2, NM_009565.4
XP_006501376.1, XM_006501313.2
XP_006501377.1, XM_006501314.2
XP_006501379.1, XM_006501316.2
XP_006501380.1, XM_006501317.3
XP_006501381.1, XM_006501318.3
XP_006501382.1, XM_006501319.3

3D structure databases

SMRiQ64321
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi204677, 436 interactors
IntActiQ64321, 3 interactors
STRINGi10090.ENSMUSP00000029677

PTM databases

iPTMnetiQ64321
PhosphoSitePlusiQ64321

Proteomic databases

MaxQBiQ64321
PaxDbiQ64321
PRIDEiQ64321

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...
Antibodypediai
20407, 272 antibodies

Genome annotation databases

EnsembliENSMUST00000029677; ENSMUSP00000029677; ENSMUSG00000028042
ENSMUST00000107432; ENSMUSP00000103055; ENSMUSG00000028042
ENSMUST00000107433; ENSMUSP00000103056; ENSMUSG00000028042
ENSMUST00000107435; ENSMUSP00000103058; ENSMUSG00000028042
GeneIDi22724
KEGGimmu:22724
UCSCiuc008pza.1, mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
51043
MGIiMGI:102755, Zbtb7b

Phylogenomic databases

eggNOGiKOG1721, Eukaryota
GeneTreeiENSGT00940000160219
HOGENOMiCLU_025627_0_0_1
InParanoidiQ64321
KOiK10494
OMAiPNGDDSP
OrthoDBi1318335at2759
PhylomeDBiQ64321
TreeFamiTF331824

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
22724, 1 hit in 18 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Zbtb7b, mouse

Protein Ontology

More...
PROi
PR:Q64321
RNActiQ64321, protein

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000028042, Expressed in lens of camera-type eye and 226 other tissues
GenevisibleiQ64321, MM

Family and domain databases

InterProiView protein in InterPro
IPR000210, BTB/POZ_dom
IPR011333, SKP1/BTB/POZ_sf
IPR036236, Znf_C2H2_sf
IPR013087, Znf_C2H2_type
PfamiView protein in Pfam
PF00651, BTB, 1 hit
PF00096, zf-C2H2, 2 hits
SMARTiView protein in SMART
SM00225, BTB, 1 hit
SM00355, ZnF_C2H2, 4 hits
SUPFAMiSSF54695, SSF54695, 1 hit
SSF57667, SSF57667, 2 hits
PROSITEiView protein in PROSITE
PS50097, BTB, 1 hit
PS00028, ZINC_FINGER_C2H2_1, 3 hits
PS50157, ZINC_FINGER_C2H2_2, 4 hits

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiZBT7B_MOUSE
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q64321
Secondary accession number(s): Q80VV5
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 16, 2004
Last sequence update: August 16, 2004
Last modified: October 7, 2020
This is version 168 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again