Gene content    
MYBBP1A ( by HUGO)
MYB Binding Protein (P160) 1a
Tumor suppressor gene
MYB Binding Protein (P160) 1a
P160
P53-Activated Protein-2
PAP2
Myb-Binding Protein 1A
NCBI: 17p13.3    Ensembl: 17p13.2
MBB1A_HUMANSize: 1328 amino acidsMass: 148855 Da

  • Subunit: Binds to and represses JUN and MYB via the leucine zipper regions present in these proteins. Also binds to and represses PPARGC1A: this interaction is abrogated when PPARGC1A is phosphorylated by MAPK1/ERK. Binds to and stimulates transcription by AHR. Binds to KPNA2. Component of the B-WICH complex, at least composed of SMARCA5/SNF2H, BAZ1B/WSTF, SF3B1, DEK, MYO1C, ERCC6, MYBBP1A and DDX21 (By similarity) Sequence caution: Sequence=CAB66530.1; Type=Erroneous initiation;
  • Function:
    UniProtKB/Swiss-Prot Summary: MBB1A_HUMAN, Q9BQG0 Function: May activate or repress transcription via interactions with sequence specific DNA-binding proteins. Repression may be mediated at least in part by histone deacetylase activity (HDAC activity) (By similarity)
  • Protein Domain/Family    
    Source ID Domain Name Type
    InterProIPR007015DNA_pol_VDNA polymerase VFamily

    Gene Ontology    
    Type Term Evidence Source Pub
    Biological Process osteoblast differentiation IDA GOA 16210410
    regulation of transcription, DNA-templated TAS GOA 10644447
    Cellular Component membrane IDA GOA 16210410
    Molecular Function protein binding IPI GOA 17255935
    transcription factor binding TAS GOA 10644447

    MYBBP1A cross reference    
    PubMed OMIM Entrez Gene NCKU SNP Nucleotide UniProt Genome Data Viewer HomoloGene