Transcription Factor Sp1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Transcription factor Sp1 (785 aa, ~80 kDa) is encoded by the human SP1 gene. This protein plays a role in the regulation of gene expression.

**Synonyms:** - SP1 - Sp1 Transcription Factor - Stimulatory Protein 1