MetaCyc Pathway: S-adenosyl-L-methionine salvage I in Shewanella oneidensis MR-1

Adenosylhomocysteine nucleosidase: S-adenosyl-L-homocysteine + H2O→S-ribosyl-L-homocysteine + adenine (EC 3.2.2.9)

SO1322 (pfs)

SO3705

S-ribosylhomocysteine lyase: S-ribosyl-L-homocysteine→autoinducer 2 + L-homocysteine (EC 4.4.1.21)

SO1101 (luxS)

5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase: L-homocysteine + 5-methyltetrahydropteroyl tri-L-glutamate→L-methionine + tetrahydropteroyl tri-L-glutamate (EC 2.1.1.14)

SO0818 (metE)

Methionine adenosyltransferase: L-methionine + ATP + H2O→S-adenosyl-L-methionine + diphosphate + phosphate (EC 2.5.1.6)

SO0929 (metK)

SO4174

Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information