Protein
Phosphomethylpyrimidine synthase
Organism
Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
Function
Catalyzes the synthesis of the hydroxymethylpyrimidine phosphate (HMP-P) moiety of thiamine from aminoimidazole ribotide (AIR) in a radical S-adenosyl-L-methionine (SAM)-dependent reaction.
Similarity
Belongs to the ThiC family.
Sequence
MSIDHSRISTQPFPASEKRYLGGSLFPEVRVPVRAITLSPTVEAFSGVTRTLPNPPLLVPDTSGAYTDPAVATDLQRGLPHARPWLARSERTEETARFSALADMDGPLPYPHVLTPRRARSESRGGQGITQMQAARRGEITPEMEFVALRENLRQQEQAELAHQHPGESFGASLPRLYTPEFVRDEVARGRAVIPANVNHPELEPTIIGRNFRVKINANLGTSIVTSSIEEEVEKMVWATRWGADTVMDLSTGRHIHQTREWIVRNSPVPIGTVPIYQALEKVDGKAEELTWEVYRDTLIEQAEQGVDYFTIHAGVRLAHVPLTARRRTGIVSRGGSILAKWCLAHHQENFLYTRFAEICEIMAAYDVTFSLGDGLRPGSIEDANDAAQFAELGTLGELTRVAWDHGVQTMIEGPGHVPMQLIRENMTRQLDVCQEAPFYTLGPLTTDIAPGYDHITSAIGAAQIAWYGTAMLCYVTPKEHLGLPDKQDVRDGVITYKIAAHAADLAKGHPGAQARDNAISKARFEFRWQDQFNLALDPEKARALHDETLPADAAKTAHFCSMCGPAFCSMKLSHDIRAGDVLAGLEAKAREFRELGGEIYVEGSDD