ID 2.7.8.37 DE alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase. CA ATP + methylphosphonate = adenine + alpha-D-ribose 1-methylphosphonate CA 5-triphosphate. CC -!- Isolated from the bacterium Escherichia coli. DR P16685, PHNG_ECOLI ; Q52984, PHNG_RHIME ; P16686, PHNH_ECOLI ; DR Q52985, PHNH_RHIME ; P16687, PHNI_ECOLI ; Q52986, PHNI_RHIME ; DR P16679, PHNL_ECOLI ; //