| Primary Identifier | IPR006238 | Type | Family |
| Short Name | Cys_b_lyase_euk |
| description | This group of sequences represent cystathionine beta-lyase (alternate name: beta-cystathionase), one of several pyridoxal-dependent enzymes of cysteine, methionine, and homocysteine metabolism. This enzyme is involved in the biosynthesis of Met from Cys. |