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enzyme (lysozyme)

 
Enzymes
  Enzyme classes:
  EC 1: Oxidoreductases
  EC 2: Transferases
  EC 3: Hydrolases
  EC 4: Lyases
    EC 4.1
    EC 4.2
    EC 4.3
    EC 4.4
      EC 4.4.1
        EC 4.4.1.1
        EC 4.4.1.2
        EC 4.4.1.3
        EC 4.4.1.4
        EC 4.4.1.5
        EC 4.4.1.6
        EC 4.4.1.7
        EC 4.4.1.8
        EC 4.4.1.9
        EC 4.4.1.10
        EC 4.4.1.11
        EC 4.4.1.12
        EC 4.4.1.13
        EC 4.4.1.14
        EC 4.4.1.15
        EC 4.4.1.16
        EC 4.4.1.17
        EC 4.4.1.18
        EC 4.4.1.19
        EC 4.4.1.20
        EC 4.4.1.21
        EC 4.4.1.22
        EC 4.4.1.23
        EC 4.4.1.24
        EC 4.4.1.25
    EC 4.5
    EC 4.6
    EC 4.99
  EC 5: Isomerases
  EC 6: Ligases
  General information:
  Catalytic mechanism
  Enzyme kinetics
  Inhibitors
  Enzymes in industry

EC 4.4.1, Carbon- Sulfur Lyases that catalyze eliminating H 2 S or substituted H 2 S groups



EC 4.4.1 sub-subclass definition

EC 4.4.1 sub-subclass contains Carbon-Sulfur Lyases that catalyze eliminating of H2S or substituting of H2S groups. IUBMB Enzyme Nomenclature.

Members of EC 4.4.1 sub-subclass

  • EC 4.4.1.1 - L-cystathionine cysteine-lyase (deaminating; 2-oxobutanoate-forming)
  • EC 4.4.1.2 - L-homocysteine hydrogen-sulfide-lyase (deaminating; 2-oxobutanoate-forming)
  • EC 4.4.1.3 - S,S-dimethyl-β-propiothetin dimethyl-sulfide-lyase (acrylate-forming)
  • EC 4.4.1.4 - S-alkyl-L-cysteine S-oxide alkyl-sulfenate-lyase (2-aminoacrylate-forming)
  • EC 4.4.1.5 - (R)-S-lactoylglutathione methylglyoxal-lyase (isomerizing; glutathione-forming)
  • EC 4.4.1.6 - S-alkyl-L-cysteine alkyl-thiol-lyase (deaminating; pyruvate-forming)
  • EC 4.4.1.7 - obsolete, reclassified now as glutathione transferase, EC 2.5.1.18
  • EC 4.4.1.8 - L-cystathionine L-homocysteine-lyase (deaminating; pyruvate-forming)
  • EC 4.4.1.9 - L-cysteine hydrogen-sulfide-lyase (adding hydrogen cyanide; L-3-cyanoalanine-forming)
  • EC 4.4.1.10 - L-cysteine hydrogen-sulfide-lyase (adding sulfite; L-cysteate-forming)
  • EC 4.4.1.11 - L-methionine methanethiol-lyase (deaminating; 2-oxobutanoate-forming)
  • EC 4.4.1.12 - obsolete, deleted
  • EC 4.4.1.13 - L-cysteine-S-conjugate thiol-lyase (deaminating; pyruvate-forming)
  • EC 4.4.1.14 - S-adenosyl-L-methionine methylthioadenosine-lyase (1-aminocyclopropane-1-carboxylate-forming)
  • EC 4.4.1.15 - D-cysteine sulfide-lyase (deaminating; pyruvate-forming)
  • EC 4.4.1.16 - L-selenocysteine selenide-lyase (L-alanine-forming)
  • EC 4.4.1.17 - holocytochrome-c apocytochrome-c-lyase (heme-forming)
  • EC 4.4.1.18 - obsolete, reclassified now as prenylcysteine oxidase, EC 1.8.3.5
  • EC 4.4.1.19 - (2R)-2-O-phospho-3-sulfolactate hydrogen-sulfite-lyase (phosphoenolpyruvate-forming)
  • EC 4.4.1.20 - leukotriene-C4 glutathione-lyase (leukotriene-A4-forming)
  • EC 4.4.1.21 - S-(5-deoxy-D-ribos-5-yl)-L-homocysteine homocysteine-lyase [(4S)-4,5-dihydroxypentan-2,3-dione-forming]
  • EC 4.4.1.22 - S-(hydroxymethyl)glutathione formaldehyde-lyase (glutathione-forming)
  • EC 4.4.1.23 - (R)-2-hydroxypropyl-CoM:2-mercaptoethanesulfonate lyase (cyclizing; (R)-1,2-epoxypropane-forming)
  • EC 4.4.1.24 - 3-sulfolactate bisulfite-lyase (pyruvate-forming)
  • EC 4.4.1.25 - L-cysteate bisulfite-lyase (deaminating; pyruvate-forming)
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