Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0000166 | molecular_function | nucleotide binding | 
| A | 0000226 | biological_process | microtubule cytoskeleton organization | 
| A | 0000235 | cellular_component | astral microtubule | 
| A | 0000278 | biological_process | mitotic cell cycle | 
| A | 0005200 | molecular_function | structural constituent of cytoskeleton | 
| A | 0005525 | molecular_function | GTP binding | 
| A | 0005634 | cellular_component | nucleus | 
| A | 0005737 | cellular_component | cytoplasm | 
| A | 0005813 | cellular_component | centrosome | 
| A | 0005819 | cellular_component | spindle | 
| A | 0005856 | cellular_component | cytoskeleton | 
| A | 0005874 | cellular_component | microtubule | 
| A | 0007017 | biological_process | microtubule-based process | 
| A | 0016787 | molecular_function | hydrolase activity | 
| A | 0032418 | biological_process | lysosome localization | 
| A | 0046872 | molecular_function | metal ion binding | 
| A | 0048471 | cellular_component | perinuclear region of cytoplasm | 
| B | 0000166 | molecular_function | nucleotide binding | 
| B | 0000226 | biological_process | microtubule cytoskeleton organization | 
| B | 0000278 | biological_process | mitotic cell cycle | 
| B | 0003924 | molecular_function | GTPase activity | 
| B | 0005200 | molecular_function | structural constituent of cytoskeleton | 
| B | 0005525 | molecular_function | GTP binding | 
| B | 0005737 | cellular_component | cytoplasm | 
| B | 0005856 | cellular_component | cytoskeleton | 
| B | 0005874 | cellular_component | microtubule | 
| B | 0007017 | biological_process | microtubule-based process | 
| B | 0046872 | molecular_function | metal ion binding | 
Functional Information from PROSITE/UniProt
| site_id | PS00227 | 
| Number of Residues | 7 | 
| Details | TUBULIN Tubulin subunits alpha, beta, and gamma signature. GGGTGSG | 
| Chain | Residue | Details | 
| A | GLY142-GLY148 |  | 
| B | GLY140-GLY146 |  | 
| site_id | PS00228 | 
| Number of Residues | 4 | 
| Details | TUBULIN_B_AUTOREG Tubulin-beta mRNA autoregulation signal. MREI | 
| Chain | Residue | Details | 
| B | MET1-ILE4 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 1 | 
| Details | Active site: {"evidences":[{"source":"UniProtKB","id":"P68363","evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 9 | 
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P68363","evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 7 | 
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"Q13509","evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI4 | 
| Number of Residues | 2 | 
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18327897","evidenceCode":"ECO:0000269"}]} |