NCBI Accession #
NP_851119.1
NCBI GenBank Nucleotide #
NM_180788.3
NCBI Official Full Name
Heat shock protein 70 (Hsp 70) family protein
NCBI Official Symbol
BIP2
NCBI Official Synonym Symbols
BIP; luminal binding protein; MJC20.12; MJC20_12
NCBI Protein Information
Heat shock protein 70 (Hsp 70) family protein
NCBI Summary
Luminal binding protein (BiP2) involved in polar nuclei fusion during proliferation of endosperm nuclei.
UniProt Synonym Gene Names
BIP; BIP2; HSP70-11; MED37_6; AtHsp70-12; AtBP2; BiP2
UniProt Protein Name
Mediator of RNA polymerase II transcription subunit 37f
UniProt Synonym Protein Names
Heat shock 70 kDa protein 12; Heat shock protein 70-12; AtHsp70-12; Luminal-binding protein 2; AtBP2; BiP2
UniProt Primary Accession #
Q39043
UniProt Secondary Accession #
Q39042
UniProt Related Accession #
Q39043
UniProt Comments
Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. The Mediator complex, having a compact conformation in its free form, is recruited to promoters by direct interactions with regulatory proteins and serves for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors.