choline

1. Acetyl-CoA:choline O-acetyltransferase

Catalysed by CHATcytosolOne of 2 routes

1. Acetyl-CoA:choline O-acetyltransferase

Catalysed by CHATcytosolOne of 3 routes

1. choline dehydrogenase (choline)

Catalysed by CHDHcytosolOne of 3 routes

1. choline + A = betaine aldehyde + AH2

Catalysed by CHDH

1. ATP:choline phosphotransferase

Catalysed by CHKA, CHKBcytosol

1. transport of chloride and choline (cytosol to extracellular)

Catalysed by SLC5A7extracellular space, cytosol

1. phosphocholine + H2O = choline + phosphate

Catalysed by PHOSPHO1One of 2 routes

1. an acylcholine + H2O = a carboxylate + choline + H(+)

Catalysed by BCHE

1. Acetyl-CoA:choline O-acetyltransferase
2. Carnitine O-Palmitoyltransferase

Catalysed by CHAT, CPT1A, CPT1C, CPT1BcytosolOne of 245 routes

1. choline + A = betaine aldehyde + AH2
2. GTP + AH2 + S-adenosyl-L-methionine = (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate + 5'-deoxyadenosine + L-methionine + A + H(+)

Catalysed by CHDH, MOCS1