NCBI Accession #
NP_565130.3
NCBI GenBank Nucleotide #
NM_106290.5
NCBI Official Full Name
outer envelope pore 21B-like protein
NCBI Official Symbol
AT1G76405
NCBI Protein Information
outer envelope pore 21B-like protein
UniProt Protein Name
Outer envelope pore protein 21B, chloroplastic
UniProt Synonym Protein Names
Chloroplastic outer envelope pore protein of 21 kDa B
UniProt Primary Accession #
Q9FPG2
UniProt Secondary Accession #
F4I2D6
UniProt Related Accession #
Q9FPG2
UniProt Comments
Voltage-dependent rectifying anion channel that facilitates the translocation between chloroplast and cytoplasm of phosphorylated carbohydrates such as triosephosphate, 3-phosphoglycerate and inorganic phosphate (Pi) depending of ATP to triosephosphate ratio in the plastidial intermembrane space; in high triosephosphate/ATP conditions (e.g. photosynthesis), export of triosphophate from chloroplast (outward rectifying channels), but in high ATP/triosephosphate conditions (e.g. dark phase), import of phosphosolutes (inward rectifying channels) .