A microtubule subunit protein found in large quantities in mammalian brain. It has also been isolated from SPERM FLAGELLUM; CILIA; and other sources. Structurally, the protein is a dimer with a molecular weight of approximately 120,000 and a sedimentation coefficient of 5.8S. It binds to COLCHICINE; VINCRISTINE; and VINBLASTINE. (mesh:D014404)
| Synonym | Reference | Specificity |
| tubulin | Exact |
| Identifier | Name | Relation |
| HGNC:16811 | TUBD1 | isa |
| HGNC:20775 | TUBE1 | isa |
| FPLX:TUBG | TUBG | isa |
| FPLX:TUBA | TUBA | isa |
| FPLX:TUBB | TUBB | isa |