dc34d01.y1 NICHD_XGC_Emb3 Xenopus laevis cDNA clone IMAGE:3398977 5' similar to gb:J00314_rna2 TUBULIN BETA-1 CHAIN (HUMAN); gb:M28730 Mouse beta-tubulin gene M-beta-4, 3' end (MOUSE); gb:gb|U15444.1|XLU15444 Xenopus laevis beta 5 tubulin mRNA, complete (XENOPUS), mRNA sequence