Hepatocyte Nuclear Factor 1

**Definition:** A transcription factor and homeodomain protein that regulates the expression of a large set of hepatic proteins including SERUM ALBUMIN; beta-fibrinogen; and ALPHA 1-ANTITRYPSIN. It is composed of hetero- or homo-dimers of HEPATOCYTE NUCLEAR FACTOR 1-ALPHA and HEPATOCYTE NUCLEAR FACTOR 1-BETA.

**Tree numbers:** - D12.776.260.262.500 - D12.776.260.400.218 - D12.776.660.352.500 - D12.776.930.318.500

**Synonyms:** - HNF-1 Protein - HNF1 Transcription Factor - Hepatic Nuclear Factor 1