NCBI Accession #
NP_191253.1
NCBI GenBank Nucleotide #
NM_115553.4
NCBI Official Full Name
dicarboxylate diiron protein, putative (Crd1)
NCBI Official Symbol
CRD1
NCBI Official Synonym Symbols
ACSF; CHL27; COPPER RESPONSE DEFECT 1; T8M16.1
NCBI Protein Information
dicarboxylate diiron protein, putative (Crd1)
NCBI Summary
Encodes a putative ZIP protein with varying mRNA accumulation in leaves, stems and roots. Has a consensus carboxylate-bridged di-iron binding site.
UniProt Synonym Gene Names
ACSF; AT103; CHL27; ZIP; Mg-protoporphyrin IX monomethyl ester oxidative cyclase; AtZIP
UniProt Protein Name
Magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase, chloroplastic
UniProt Synonym Protein Names
Copper response defect 1 protein; Dicarboxylate diiron protein; AtZIP; MPE-cyclase
UniProt Primary Accession #
Q9M591
UniProt Secondary Accession #
O04051; Q38892; Q8GUS3; Q9M1K4
UniProt Related Accession #
Q9M591
UniProt Comments
Catalyzes the formation of the isocyclic ring in chlorophyll biosynthesis. Mediates the cyclase reaction, which results in the formation of divinylprotochlorophyllide (Pchlide) characteristic of all chlorophylls from magnesium-protoporphyrin IX 13-monomethyl ester (MgPMME).