MetaCyc Pathway: choline-O-sulfate degradation in Sinorhizobium meliloti 1021

Choline-sulfatase: choline sulfate + H2O→choline + H+ + sulfate (EC 3.1.6.6)

SM_b20915

SMa0943

SMa1683

SMc00127

Choline dehydrogenase: choline + an oxidized electron carrier→betaine aldehyde + a reduced two electron carrier (EC 1.1.99.1)

SM_b20496

SM_b20694

SMa1414

SMa2025

SMc00093

SMc03116

SMc04390

Betaine-aldehyde dehydrogenase: betaine aldehyde + NAD+ + H2O→glycine betaine + NADH + 2 H+ (EC 1.2.1.8)

SMa0796

SMa1731

SMc00094

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