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choline biosynthesis I

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
S-adenosyl-L-methionine + phosphodimethylethanolamine <=> H+ + phosphocholine + S-adenosyl-L-homocysteine 2.1.1.103 phosphoethanolamine N-methyltransferase

ethanolamine + ATP <=> H+ + Phosphoethanolamine + ADP 2.7.1.32 choline kinase
2.7.1.82 ethanolamine kinase


S-adenosyl-L-methionine + N-methylethanolamine_phosphate <=> H+ + phosphodimethylethanolamine + S-adenosyl-L-homocysteine 2.1.1.103 phosphoethanolamine N-methyltransferase

S-adenosyl-L-methionine + Phosphoethanolamine <=> H+ + S-adenosyl-L-homocysteine + N-methylethanolamine_phosphate 2.1.1.103 phosphoethanolamine N-methyltransferase

phosphocholine + H2O <=> choline + phosphate 3.1.3.1 alkaline phosphatase
3.1.3.2 acid phosphatase
3.1.3.75 phosphoethanolamine/phosphocholine phosphatase
3.1.6.6 choline-sulfatase




H+ + L-serine <=> ethanolamine + CO2 4.1.1

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