NCBI Accession #
NP_173459.1
NCBI GenBank Nucleotide #
NM_101885.3
NCBI Official Full Name
Cupredoxin superfamily protein
NCBI Official Symbol
DRT112
NCBI Official Synonym Symbols
DNA-DAMAGE-REPAIR/TOLERATION PROTEIN 112; F14O10.6; F14O10_6; PETE2; PLASTOCYANIN 2
NCBI Protein Information
Cupredoxin superfamily protein
NCBI Summary
recombination and DNA-damage resistance protein (DRT112) One of two Arabidopsis plastocyanin genes. Predominant form, expressed 10x higher than PETE1. PETE2 is thought to be post-transcriptionally regulated via copper accumulation and is involved in copper homeostasis. Mutation of this gene does not have obvious effect on photosynthesis. In plsp1-1 mutant plastids, the nonmature form of the protein localizes in the membrane.
UniProt Protein Name
Plastocyanin major isoform, chloroplastic
UniProt Synonym Protein Names
DNA-damage-repair/toleration protein DRT112
UniProt Primary Accession #
P42699
UniProt Secondary Accession #
Q6UB15; Q8LD06; Q9LN26
UniProt Related Accession #
P42699
UniProt Comments
Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I. Seems to be the major plastocyanin in Arabidopsis.