NCBI Accession #
NP_189154.1
NCBI GenBank Nucleotide #
NM_113423.4
NCBI Official Full Name
cytochrome P450, family 82, subfamily G, polypeptide 1
NCBI Official Symbol
CYP82G1
NCBI Official Synonym Symbols
cytochrome P450; family 82; polypeptide 1; subfamily G
NCBI Protein Information
cytochrome P450, family 82, subfamily G, polypeptide 1
NCBI Summary
Encodes a cytochrome P450 monooxygenase (CYP82G1) that catalyzes the production of two volatile homoterpenes, TMTT and DMNT, although it is only likely to produce TMTT in planta. TMTT can be involved in attracting predatory insects to protect Arabidopsis plants from herbivorous pests. Homoterpene synthesis is also stimulated by fungal elicitors which increase the transcript levels of CYP82G1.
UniProt Gene Name
CYP82G1
UniProt Protein Name
Cytochrome P450 82G1
UniProt Primary Accession #
Q9LSF8
UniProt Secondary Accession #
F4J8Y2
UniProt Related Accession #
Q9LSF8
UniProt Comments
Catalyzes the conversion of the C20 (E,E)-geranyllinalool to the volatile C16-homoterpene 4,8,12-trimethyltrideca-1,3,7,11-tetraene (TMTT) that is produced upon insect herbivore attack. Catalyzes the conversion of the C15 (E)-nerolidol to the volatile C11-homoterpene (E)-4,8-dimethyl-1,3,7-nonatriene (DMNT).