Detail Information for IndEnz0005000219
IED ID IndEnz0005000219
Enzyme Type ID lipase000219
Protein Name Apolipoprotein A-V
Apo-AV
ApoA-V
Apolipoprotein A5
Gene Name APOA5
Organism Mirounga angustirostris (Northern elephant seal)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Laurasiatheria Carnivora Caniformia Phocidae (true seals) Mirounga Mirounga angustirostris (Northern elephant seal)
Enzyme Sequence MVAVLTWALALLSAFATVQTQKGFWDYFSQSSGDKSKVARVQQQKLIWEPTSLKDSLEQDLSNMDKFLEKLGPLSGQGREPPGLPHDPEGMRQQLQEELAEVRARLEPYMAEAHQQVGWNLEGLRRQLKPYTVELMEQVARRVQELQEQLRVVGEGTKAQLLGGVDEARGLLQELQTRVVQHTGRVGELFHPYAQRLVTGIGRHVQELHRSVAPHAAASSARLSRCVQTLSRKLTLKAEALHARIQQNLDRLREELSAFARAGAGGAEEGANPDPQMLPQEVRQRLQAFRHDTFLQIADFTRAIDQETEEVQLQLAPPPPGHSAFAPELLQADSSEARSKLQARLEDLWEDINDSLHDRGLSHLEEP
Enzyme Length 367
Uniprot Accession Number P0DTS2
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Minor apolipoprotein mainly associated with HDL and to a lesser extent with VLDL. May also be associated with chylomicrons (By similarity). Important determinant of plasma triglyceride (TG) levels by both being a potent stimulator of apo-CII lipoprotein lipase (LPL) TG hydrolysis and an inhibitor of the hepatic VLDL-TG production rate (without affecting the VLDL-apoB production rate) (By similarity). Activates poorly lecithin:cholesterol acyltransferase (LCAT) and does not enhance efflux of cholesterol from macrophages (By similarity). Binds heparin (By similarity). {ECO:0000250|UniProtKB:Q6Q788, ECO:0000250|UniProtKB:Q8C7G5}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Modified residue (1); Region (1); Signal peptide (1)
Keywords Chylomicron;Coiled coil;Endosome;Golgi apparatus;HDL;Lipid transport;Phosphoprotein;Secreted;Signal;Transport;VLDL
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:Q6Q788}. Early endosome {ECO:0000250|UniProtKB:Q6Q788}. Late endosome {ECO:0000250|UniProtKB:Q6Q788}. Golgi apparatus, trans-Golgi network {ECO:0000250|UniProtKB:Q6Q788}. Note=In the presence of SORL1, internalized to early endosomes, sorted in a retrograde fashion to late endosomes, from which a portion is sent to lysosomes and degradation, another portion is sorted to the trans-Golgi network. {ECO:0000250|UniProtKB:Q6Q788}.
Modified Residue MOD_RES 56; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:Q6Q788
Post Translational Modification PTM: Phosphorylated by FAM20C in the extracellular medium. {ECO:0000250|UniProtKB:Q6Q788}.
Signal Peptide SIGNAL 1..20; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 41,226
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda