NCBI Accession #
NP_197599.1
NCBI GenBank Nucleotide #
NM_122108.4
NCBI Official Full Name
molybdopterin biosynthesis CNX1 protein / molybdenum cofactor biosynthesis enzyme CNX1 (CNX1)
NCBI Official Synonym Symbols
CHL6; CHLORATE RESISTANT 6; CNX; CNX1; CO-FACTOR FOR NITRATE REDUCTASE AND XANTHINE DEHYDROGENASE; CO-FACTOR FOR NITRATE REDUCTASE AND XANTHINE DEHYDROGENASE 1; MOLYBDENUM COFACTOR BIOSYNTHESIS ENZYME CNX1; SIR4; SIRTINOL 4; T10F18.20; T10F18_20
NCBI Protein Information
molybdopterin biosynthesis CNX1 protein / molybdenum cofactor biosynthesis enzyme CNX1 (CNX1)
NCBI Summary
Involved in molybdenum cofactor (Moco) biosynthesis, inserting Mo into Molybdopterin. sir loss-of-function mutants are resistant to sirtinol, a modulator of auxin signaling.
UniProt Synonym Gene Names
MPT Mo-transferase; MPT adenylyltransferase
UniProt Protein Name
Molybdopterin biosynthesis protein CNX1
UniProt Synonym Protein Names
Molybdenum cofactor biosynthesis enzyme CNX1Including the following 2 domains:Molybdopterin molybdenumtransferase (EC:2.10.1.1); MPT Mo-transferaseAlternative name(s):Domain E
UniProt Primary Accession #
Q39054
UniProt Related Accession #
Q39054
UniProt Comments
Catalyzes two steps in the biosynthesis of the molybdenum cofactor. In the first step, molybdopterin is adenylated. Subsequently, molybdate is inserted into adenylated molybdopterin and AMP is released.