_EC 4.4.1.- Carbon-sulfur lyases. 414 PDB entries  
EC 4.-.-.- Lyases. [10,244 PDB entries]
EC 4.4.-.- Carbon-sulfur lyases. [414 PDB entries]
EC 4.4.1.- Carbon-sulfur lyases. [414 PDB entries]
EC 4.4.1.1 cystathionine gamma-lyase. [44 PDB entries]
EC 4.4.1.2 homocysteine desulfhydrase. [52 PDB entries]
EC 4.4.1.3 dimethylpropiothetin dethiomethylase. [7 PDB entries]
EC 4.4.1.4 alliin lyase. [3 PDB entries]
EC 4.4.1.5 lactoylglutathione lyase. [41 PDB entries]
EC 4.4.1.6 Transferred entry: 4.4.1.13. [-]
EC 4.4.1.7 Transferred entry: 2.5.1.18. [-]
EC 4.4.1.8 Transferred entry: 4.4.1.13. [20 PDB entries]
EC 4.4.1.9 L-3-cyanoalanine synthase. [-]
EC 4.4.1.10 cysteine lyase. [-]
EC 4.4.1.11 methionine gamma-lyase. [46 PDB entries]
EC 4.4.1.12 Deleted entry. [-]
EC 4.4.1.13 cysteine-S-conjugate beta-lyase. [53 PDB entries]
EC 4.4.1.14 1-aminocyclopropane-1-carboxylate synthase. [9 PDB entries]
EC 4.4.1.15 D-cysteine desulfhydrase. [11 PDB entries]
EC 4.4.1.16 selenocysteine lyase. [34 PDB entries]
EC 4.4.1.17 holocytochrome-c synthase. [-]
EC 4.4.1.18 Transferred entry: 1.8.3.5. [-]
EC 4.4.1.19 phosphosulfolactate synthase. [2 PDB entries]
EC 4.4.1.20 leukotriene-C4 synthase. [24 PDB entries]
EC 4.4.1.21 S-ribosylhomocysteine lyase. [18 PDB entries]
EC 4.4.1.22 S-(hydroxymethyl)glutathione synthase. [2 PDB entries]
EC 4.4.1.23 2-hydroxypropyl-CoM lyase. [-]
EC 4.4.1.24 (2R)-sulfolactate sulfo-lyase. [-]
EC 4.4.1.25 L-cysteate sulfo-lyase. [2 PDB entries]
EC 4.4.1.26 olivetolic acid cyclase. [12 PDB entries]
EC 4.4.1.27 Transferred entry: 3.13.1.5. [-]
EC 4.4.1.28 L-cysteine desulfidase. [12 PDB entries]
EC 4.4.1.29 phycobiliprotein cysteine-84 phycobilin lyase. [-]
EC 4.4.1.30 phycobiliprotein beta-cysteine-155 phycobilin lyase. [-]
EC 4.4.1.31 phycoerythrocyanin alpha-cysteine-84 phycoviolobilin lyase/isomerase. [-]
EC 4.4.1.32 C-phycocyanin alpha-cysteine-84 phycocyanobilin lyase. [-]
EC 4.4.1.33 R-phycocyanin alpha-cysteine-84 phycourobilin lyase/isomerase. [-]
EC 4.4.1.34 isoprene-epoxide--glutathione S-transferase. [-]
EC 4.4.1.35 L-cystine beta-lyase. [-]
EC 4.4.1.36 hercynylcysteine S-oxide lyase. [-]
EC 4.4.1.37 intrinsic cysteine-dependent pyridinium-3,5-bisthiocarboxylic acid [16 PDB entries]
EC 4.4.1.38 isethionate sulfite-lyase. [3 PDB entries]
EC 4.4.1.39 C-phycoerythrin alpha-cysteine-82 phycoerythrobilin lyase. [-]
EC 4.4.1.40 C-phycoerythrin beta-cysteine-48/59 phycoerythrobilin lyase. [-]
EC 4.4.1.41 (2S)-3-sulfopropanediol sulfolyase. [1 PDB entries]
EC 4.4.1.42 S-adenosyl-L-methionine lyase. [2 PDB entries]
EC 4.4.1.43 canavanine-gamma-lyase. [-]

[-] signifies that there are no PDB entries for the given enzyme subclass