| Gene Symbol | KIF21B |
| Full Name | Kinesin Family Member 21B |
| Chromosome | 1p31.3 |
| Function | is a plus-end-directed motor protein belonging to the kinesin family that plays critical roles in neuronal development, intracellular transport, and synaptic function. |
| Primary Expression | the central nervous system, with particularly high levels in the cerebral cortex, hippocampus, and cerebellum, where it contributes to dendritic devel |
| Molecular Weight | 190 kDa |
| Amino Acids | 756 aa |
| Exons | 38 |
| UniProt ID | Q9Y4G1 |
| NCBI Gene ID | 22873 |
| Ensembl ID | ENSG00000145794 |
| GeneCards | KIF21B |
| Human Protein Atlas | KIF21B |
| Motor (Head) Domain | N-terminal (1-350 aa) |
| Coiled-coil Regions | Middle (350-1200 aa) |
| Associated Diseases | neurodegeneration |
| Databases | GeneCardsHPASTRING |