|  | Class d: Alpha and beta proteins (a+b) [53931] (388 folds) | 
|  | Fold d.144: Protein kinase-like (PK-like) [56111] (1 superfamily) consists of two alpha+beta domains, C-terminal domain is mostly alpha helical | 
|  | Superfamily d.144.1: Protein kinase-like (PK-like) [56112] (8 families)  shares functional and structural similarities with the ATP-grasp fold and PIPK | 
|  | Family d.144.1.7: Protein kinases, catalytic subunit [88854] (66 proteins) members organized in the groups and subfamiles specified by the comments | 
|  | Protein Cell division protein kinase 9, CDK9 [160810] (1 species) | 
|  | Human (Homo sapiens) [TaxId:9606] [160811] (6 PDB entries) Uniprot P50750 8-325 | 
|  | Domain d3blha1: 3blh A:8-325 [155393] Other proteins in same PDB: d3blhb1, d3blhb2 complexed with trs | 
|  | Domain d3lq5a_: 3lq5 A: [247508] Other proteins in same PDB: d3lq5b1, d3lq5b2 automated match to d4imya_ complexed with slq | 
|  | Domain d3mi9a_: 3mi9 A: [213262] Other proteins in same PDB: d3mi9b1, d3mi9b2 automated match to d3my1a_ complexed with zn | 
|  | Domain d3miaa_: 3mia A: [247709] Other proteins in same PDB: d3miab1, d3miab2 automated match to d3mi9a_ complexed with anp, mg, zn | 
|  | Domain d3my1a_: 3my1 A: [181689] Other proteins in same PDB: d3my1b1, d3my1b2 automated match to d3blha1 complexed with gol, po4, rfz | 
|  | Domain d3tn8a_: 3tn8 A: [216881] Other proteins in same PDB: d3tn8b1, d3tn8b2 automated match to d3blha1 complexed with f18, gol, po4 | 
Timeline for Protein Cell division protein kinase 9, CDK9 from d.144.1.7: Protein kinases, catalytic subunit: