Alternative splicing is pervasive in vertebrates. yet little is known about most isoforms or their regulation. transformer-2b (tra2b) encodes a splicing regulator whose endogenous function is poorly understood. Tra2b knockdown in Xenopus results in embryos with multiple defects. https://www.spidertattooz.com/China-Glaze-Fairytale-Bliss-0-5-oz-85183-p12010/