Predicted to enable GTP binding activity. Predicted to be a structural constituent of cytoskeleton. Predicted to be involved in microtubule-based process. Predicted to be located in microtubule. Is an ortholog of C. elegans Y19D2B.1;
tba-4; and
tba-2. In C. elegans,
tba-1 is involved in embryo development; establishment of mitotic spindle orientation; and regulation of cytokinesis.