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MetaCyc EC 4.4.1 -- Carbon-sulfur lyases

Parent Class: EC-Numbers4 -- Lyases4.4 -- Carbon-sulfur lyases

Instances:
4.4.1.1 -- cystathionine γ-lyase,
4.4.1.2 -- homocysteine desulfhydrase,
4.4.1.3 -- dimethylpropiothetin dethiomethylase,
4.4.1.4 -- alliin lyase,
4.4.1.5 -- lactoylglutathione lyase,
4.4.1.6 -- S-alkylcysteine lyase,
4.4.1.8 -- cystathionine β-lyase,
4.4.1.9 -- L-3-cyanoalanine synthase,
4.4.1.10 -- cysteine lyase,
4.4.1.11 -- methionine γ-lyase,
4.4.1.13 -- cysteine-S-conjugate β-lyase,
4.4.1.14 -- 1-aminocyclopropane-1-carboxylate synthase,
4.4.1.15 -- D-cysteine desulfhydrase,
4.4.1.16 -- selenocysteine lyase,
4.4.1.17 -- holocytochrome-c synthase,
4.4.1.19 -- phosphosulfolactate synthase,
4.4.1.20 -- leukotriene-C4 synthase,
4.4.1.21 -- S-ribosylhomocysteine lyase,
4.4.1.22 -- S-(hydroxymethyl)glutathione synthase,
4.4.1.23 -- 2-hydroxypropyl-CoM lyase,
4.4.1.24 -- (2R)-sulfolactate sulfo-lyase,
4.4.1.25 -- L-cysteate sulfo-lyase,
4.4.1.26 -- olivetolic acid cyclase,
4.4.1.27 -- carbon disulfide lyase,
4.4.1.28 -- L-cysteine desulfidase,
4.4.1.29 -- phycobiliprotein cysteine-84 phycobilin lyase,
4.4.1.30 -- phycobiliprotein β-cysteine-155 phycobilin lyase,
4.4.1.31 -- phycoerythrocyanin α-cysteine-84 phycoviolobilin lyase/isomerase,
4.4.1.32 -- C-phycocyanin α-cysteine-84 phycocyanobilin lyase,
4.4.1.33 -- R-phycocyanin α-cysteine-84 phycourobilin lyase/isomerase

Unofficial Reactions:
glutathione + methylacrylyl-CoA + H2O → γ-L-glutamyl-(S)-2-carboxypropyl-L-cysteinyl-glycine + coenzyme A + H+,
S-6-methylthiohexylhydroximoyl-L-cysteine + H2O = 6-methylthiohexylhydroximate + pyruvate + ammonium,
1-methylthio-xylulose 5-phosphate + an reduced unknown electron acceptor → 1-deoxy-D-xylulose 5-phosphate + methanethiol + an oxidized unknown electron acceptor,
S-9-methylthiononylhydroximoyl-L-cysteine + H2O = 9-methylthiononylhydroximate + pyruvate + ammonium,
3,5-dioxodecanoyl-CoA → triketide pyrone + coenzyme A + H+,
dimethylsulfoniopropanoate + H2O = dimethyl sulfide + 3-hydroxypropanoate + H+,
S-(phenylacetothiohydroximoyl)-L-cysteine + H2O = phenylacetothiohydroximate + pyruvate + ammonium + 2 H+,
S-5-methylthiopentylhydroximoyl-L-cysteine + H2O = 5-methylthiopentylhydroximate + pyruvate + ammonium,
S-8-methylthiooctylhydroximoyl-L-cysteine + H2O = 8-methylthiooctylhydroximate + pyruvate + ammonium,
S-(indolylmethylthiohydroximoyl)-L-cysteine + H2O = indolylmethylthiohydroximate + pyruvate + ammonium + H+,
S-7-methylthioheptylhydroximoyl-L-cysteine + H2O = 7-methylthioheptylhydroximate + pyruvate + ammonium,
4-oxo-4-sulfanylbutanoate + H2O = succinate + hydrogen sulfide + H+,
3,5,7-trioxododecanoyl-CoA → tetraketide pyrone + coenzyme A + H+,
S-(4-methylthiobutylhydroximoyl)-L-cysteine + H2O = 4-methylthiobutylhydroximate + pyruvate + ammonium,
dimethylselenoniopropanoate → dimethyl selenide + acrylate + H+,
3-benzyl-3,6 -bis(cysteinyl)- 6-(hydroxymethyl)-diketopiperazine + 2 H2O → 3-benzyl-3,6 -dithio-6-(hydroxymethyl)-diketopiperazine + 2 ammonia + 2 pyruvate + 2 H+

Enzymes and Genes:
carbon-sulfate lyase: Glil ( Aspergillus fumigatus )
tetraketide synthase/olivetol synthase: OLS ( Cannabis sativa )
1-methylthio-xylulose 5-phosphate sulfo-lyase: Rru_A2000 ( Rhodospirillum rubrum )


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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
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