FEATURES

FAMILY

DESCRIPTION

Also known as PHNI_ECOLI, phnI. Together with PhnG, PhnH and PhnL is required for the transfer of the ribose triphosphate moiety from ATP to methyl phosphonate. PhnI alone has nucleosidase activity, catalyzing the hydrolysis of ATP or GTP forming alpha-D-ribose 5-triphosphate and adenine or guanine, respectively. Forms a complex with PhnG, PhnH, PhnJ and PhnK with the suggested composition PhnG(4)H(2)I(2)J(2)K.

EXTERNAL LINKS

uniprot
enzyme classification

phnI

Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnI

phnI

Molecular Synopsis