Protein
GTP 3',8-cyclase, mitochondrial
Organism
Arabidopsis thaliana
Function
Catalyzes the cyclization of GTP to (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate.
Similarity
Belongs to the radical SAM superfamily. MoaA family.
Sequence
MRRCFSKITDCHLGFKNSNFLLVGSEVGSGSVTRTITTTTSERLFSSSYAAHQVDQIKDNPVSDMLIDKFGRLHTYLRISLTERCNLRCQYCMPSEGVELTPKPQLLSQSEIVRLAGLFVSAGVNKIRLTGGEPTVRKDIEEICLQLSSLKGLKNLAITTNGITLAKKLPRLKECGLDSLNISLDTLVPAKFEFLTRRKGHDRVMKSIDTAIELGYNPVKVNCVIMRGLNDDEICDFVELTRDKPINVRFIEFMPFDGNVWNVKKLVPYAEVMDKVVKRFPSIKRMQDHPTETAKNFTIDGHCGSVSFITSMTEHFCAGCNRLRLLADGNFKVCLFGPSEVSLRDPLRSGADDEALREIIGAAVKRKKAAHAGMLDIAKTANRPMIHIGG