Transcription factor SPT20 homolog-like 2 (SUPT20HL2)

Transcription factor SPT20 homolog-like 2 (SUPT20HL2) is a putative, predicted protein coding gene in humans, sharing similarity with the SAGA complex component SPT20 (SUPT20H), a known transcriptional coregulator within the SAGA complex involved in chromatin modification and RNA polymerase II transcription[4]. SUPT20HL2 is predicted to enable transcription coregulator activity and may participate in the regulation of transcription by RNA polymerase II, but direct biochemical activity and physiological functions remain insufficiently characterized[4]. It is located in the extracellular space according to current annotations, and FAM48B2 is recorded as a previous symbol. The gene’s specific disease roles, drug interactions, mechanisms of action, biomarker utility, and safety issues are currently not established in available primary data. SUPT20HL2 is closely related by sequence to SUPT20H (SPT20 homolog, SAGA complex component), but unlike SUPT20H, the roles of SUPT20HL2 in human disease or as a drug target have not been established. It is not currently recognized as a therapeutic target, nor are there reports of specific drugs or disease links[4]. If more functional data emerges, this categorization may change, but current annotations support only a predicted, unconfirmed role in transcriptional regulation.

Other names

SUPT20HL2FAM48B2SP20H-like 2family with sequence similarity 48 member B2