Anti-SPT7 like, STAGA complex subunit gamma antibodies are used for the immunodetection of the protein encoded by the SUPT7L gene. In humans, the canonical protein has a reported length of 414 amino acid residues and a mass of 46.2 kDa. Its subcellular localization is in the nucleus. Alternative splicing is reported to yield 3 different isoforms for this protein. It is notably expressed at high levels in adenocarcinomas and gliomas and low in esophageal cancers and malignant hematological disease. It is noted to be involved in the regulation of transcription. Post-translational modifications have been described, including sumoylation. Other names for this target antigen include STAF65, STAF65(gamma), STAF65G, SUPT7H, STAGA complex 65 subunit gamma, and SPT7L. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.