General Information of Drug Therapeutic Target (DTT) (ID: TTS4YLO)

DTT Name Intestinal lipid-binding protein
Synonyms Fatty acid-binding protein 2; I-FABP; Intestinal-type fatty acid-binding protein; Fatty acid-binding protein, intestinal; FABP2
Gene Name FABP2
BioChemical Class
Single Protein
UniProt ID
FABPI_HUMAN
TTD ID
TE0041
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MAFDSTWKVDRSENYDKFMEKMGVNIVKRKLAAHDNLKLTITQEGNKFTVKESSAFRNIE
VVFELGVTFNYNLADGTELRGTWSLEGNKLIGKFKRTDNGNELNTVREIIGDELVQTYVY
EGVEAKRIFKKD
Function
FABP are thought to play a role in the intracellular transport of long-chain fatty acids and their acyl-CoA esters. FABP2 is probably involved in triglyceride-rich lipoprotein synthesis. Binds saturated long-chain fatty acids with a high affinity, but binds with a lower affinity to unsaturated long-chain fatty acids. FABP2 may also help maintain energy homeostasis by functioning as a lipid sensor.