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Description for Protein ZBTB33

zinc finger and BTB domain containing 33
8 total interacting proteins; 2 platelet interacting proteins
Icon Book Platelet Evidence (proteome studies/others : 0/0)
(Not detected in platelets)
Summary:
This gene encodes a transcriptional regulator with bimodal DNA-binding specificity, which binds to methylated CGCG and also to the non-methylated consensus KAISO-binding site TCCTGCNA. The protein contains an N-terminal POZ/BTB domain and 3 C-terminal zinc finger motifs. It recruits the N-CoR repressor complex to promote histone deacetylation and the formation of repressive chromatin structures in target gene promoters. It may contribute to the repression of target genes of the Wnt signaling pathway, and may also activate transcription of a subset of target genes by the recruitment of catenin delta-2 (CTNND2). Its interaction with catenin delta-1 (CTNND1) inhibits binding to both methylated and non-methylated DNA. It also interacts directly with the nuclear import receptor Importin-α2 (also known as karyopherin alpha2 or RAG cohort 1), which may mediate nuclear import of this protein. Alternatively spliced transcript variants encoding the same protein have been identified. (PubMed Links)
Domains and Motifs:
  • BTB: Broad-Complex, Tramtrack and Bric a brac
  • NLS: Nuclear localization signal
  • ZNFC2: zinc finger
    • Gene Ontology:
    Gene Ontology Annotations
    KEGG - Enzyme ID(s):
    None Available
    KEGG - Orthology:
    K10507
    KEGG - Pathway(s):
    None Available
    Nomenclature / Alternative Names:
    ZNF-kaiso; ZNF348; WUGSC:H_DJ525N14.1; Kaiso transcription factor; Zinc finger and BTB domain containing 33
    Approved Symbol:
    ZBTB33
    (De-) Phosphorylations:
    Total (de-) phosphorylation sites: 4
    Human (de-) phosphorylation sites: 4; No platelet phosphorylation sites
    Phosphorylation Targets:
    Total phosphorylation targets: 0
    Human phosphorylation targets: 0;Predicted platelet targets: 0
    		Protein Characteristics:
    Isoform-specific Information
    Icon DrugsAssociated Drugs (DrugBank Accession):

    None Available

    Associated Genetic Diseases:

    None Available
    		Predicted Transmembrane Domains:
  • Isoform 2 : 0
  • Isoform 1 : 0
    • Additional Identifiers:

    HPRD: 02269 Entrez Gene ID: 10009 OMIM ID: 300329 Swissprot Accession: Q86T24;