TUA3 (tubulin alpha-3). Identical to Tubulin alpha-3/alpha-5 chain (TUBA5) [Arabidopsis Thaliana] (GB:P20363); similar to TUA2 (tubulin alpha-2 chain) [Arabidopsis thaliana] (TAIR:AT1G50010.1); similar to TUA5 (tubulin alpha-5) [Arabidopsis thaliana] (TAIR:AT5G19780.1); similar to TUA4 (tubulin alpha-4 chain) [Arabidopsis thaliana] (TAIR:AT1G04820.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO22082.1); similar to alpha tubulin-1D [Triticum aestivum] (GB:ABD92942.1); similar to tubulin A [Glycine max] (GB:AAX86047.1); contains InterPro domain Alpha tubulin; (InterPro:IPR002452); contains InterPro domain Tubulin/FtsZ, GTPase; (