Anti-Transcription elongation factor A like 1 antibodies are available from several suppliers. In humans, this protein is encoded by the gene TCEAL1. The protein may also be known as pp21, p21, SIIR, WEX9, transcription elongation factor A protein-like 1, and TCEA-like protein 1. The expected protein mass is 18.4 kDa, but there are 2 reported isoforms. Variants of this antigen may also be found in other species, including canine, porcine, monkey, mouse and rat. Visit the supplier page for more detailed antibody product information, such as specificity and validated applications.