POU Domain Class 2-Associating Factor 1

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

**Definition:** POU domain class 2-associating factor 1 (256 aa, ~27 kDa) is encoded by the human POU2AF1 gene. This protein is involved in both the modulation of transcription and humoral immunity.

**Synonyms:** - B-Cell-Specific Coactivator OBF-1 - BOB-1 - OCA-B - OCT-Binding Factor 1 - POU2AF1