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L-cysteine biosynthesis III (from L-homocysteine)

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
L-serine + L-homocysteine <=> L-cystathionine + H2O 2.5.1.47 cysteine synthase
4.2.1.22 cystathionine beta-synthase


L-cystathionine + H2O <=> L-cysteine + 2-oxobutyrate + NH3 2.5.1.48 cystathionine gamma-synthase
4.4.1.1 cystathionine gamma-lyase


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