Protein
Gibberellic acid methyltransferase 1
Organism
Arabidopsis thaliana
Function
Methylates the carboxyl group of several gibberellins (GAs). Substrate preference is GA9 > GA20 > GA3 > GA4 > GA34 > GA51 > GA1 > GA19 > GA12. No activity with diterpenes abietic acid and ent-kaurenoic acid.
Similarity
Belongs to the methyltransferase superfamily. Type-7 methyltransferase family. SABATH subfamily.
Sequence
MESSRSLEHVLSMQGGEDDASYVKNCYGPAARLALSKPMLTTAINSIKLTEGCSSHLKIADLGCAIGDNTFSTVETVVEVLGKKLAVIDGGTEPEMEFEVFFSDLSSNDFNALFRSLDEKVNGSSRKYFAAGVPGSFYKRLFPKGELHVVVTMSALQWLSQVPEKVMEKGSKSWNKGGVWIEGAEKEVVEAYAEQADKDLVEFLKCRKEEIVVGGVLFMLMGGRPSGSVNQIGDPDSSLKHPFTTLMDQAWQDLVDEGLIEEEKRDGFNIPVYFRTTEEIAAAIDRCGGFKIEKTENLIIADHMNGKQEELMKDPDSYGRDRANYAQAGLKPIVQAYLGPDLTHKLFKRYAVRAAADKEILNNCFYHMIAVSAVRV