ID Q86VF5; PN 2-acylglycerol O-acyltransferase 3; GN MOGAT3; OS 9606; SL Nucleus Position: SL-0198; SL Comments: Endoplasmic reticulum membrane {ECO:0000269|PubMed:27184406}; Multi-pass membrane protein {ECO:0000305}. Cytoplasm, perinuclear region {ECO:0000269|PubMed:27184406}. DR UNIPROT: Q86VF5; DR UNIPROT: Q496A6; DR UNIPROT: Q496A7; DR UNIPROT: Q496A8; DR UNIPROT: Q9UDW7; DR Pfam: PF03982; DR OMIM: 610184; DR DisGeNET: 346606; DE Function: Catalyzes the formation of diacylglycerol from 2- monoacylglycerol and fatty acyl-CoA. Also able to catalyze the terminal step in triacylglycerol synthesis by using diacylglycerol and fatty acyl-CoA as substrates. Has a preference toward palmitoyl-CoA and oleoyl-CoA. May be involved in absorption of dietary fat in the small intestine by catalyzing the resynthesis of triacylglycerol in enterocytes. Also able to use 1-monoalkylglycerol (1-MAkG) as an acyl acceptor for the synthesis of monoalkyl-monoacylglycerol (MAMAG) (PubMed:28420705). {ECO:0000269|PubMed:12618427, ECO:0000269|PubMed:27184406, ECO:0000269|PubMed:28420705}. DE Reference Proteome: Yes; DE Interaction: P07339; IntAct: EBI-25840151; Score: 0.56 DE Interaction: G5E9A7; IntAct: EBI-25843901; Score: 0.56 DE Interaction: P28799; IntAct: EBI-25862183; Score: 0.56 DE Interaction: O76024; IntAct: EBI-25900416; Score: 0.56 DE Interaction: Q7Z699; IntAct: EBI-25933765; Score: 0.56 GO GO:0005789; GO GO:0016021; GO GO:1990578; GO GO:0003846; GO GO:0004144; GO GO:0006071; GO GO:0006629; GO GO:0006640; GO GO:0019432; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MGVATTLQPPTTSKTLQKQHLEAVGAYQYVLTFLFMGPFFSLLVFVLLFTSLWPFSVFYLVWLYVDWDTPNQGGRRSEWI SQ RNRAIWRQLRDYYPVKLVKTAELPPDRNYVLGAHPHGIMCTGFLCNFSTESNGFSQLFPGLRPWLAVLAGLFYLPVYRDY SQ IMSFGLCPVSRQSLDFILSQPQLGQAVVIMVGGAHEALYSVPGEHCLTLQKRKGFVRLALRHGASLVPVYSFGENDIFRL SQ KAFATGSWQHWCQLTFKKLMGFSPCIFWGRGLFSATSWGLLPFAVPITTVVGRPIPVPQRLHPTEEEVNHYHALYMTALE SQ QLFEEHKESCGVPASTCLTFI //