Detail Information for IndEnz0005001385
IED ID IndEnz0005001385
Enzyme Type ID lipase001385
Protein Name Apolipoprotein A-IV
Apo-AIV
ApoA-IV
Apolipoprotein A4
Gene Name Apoa4
Organism Rattus norvegicus (Rat)
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 Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Rattus Rattus norvegicus (Rat)
Enzyme Sequence MFLKAVVLTVALVAITGTQAEVTSDQVANVMWDYFTQLSNNAKEAVEQLQKTDVTQQLNTLFQDKLGNINTYADDLQNKLVPFAVQLSGHLTKETERVREEIQKELEDLRANMMPHANKVSQMFGDNVQKLQEHLRPYATDLQAQINAQTQDMKRQLTPYIQRMQTTIQDNVENLQSSMVPFANELKEKFNQNMEGLKGQLTPRANELKATIDQNLEDLRSRLAPLAEGVQEKLNHQMEGLAFQMKKNAEELQTKVSTNIDQLQKNLAPLVEDVQSKLKGNTEGLQKSLEDLNKQLDQQVEVFRRAVEPLGDKFNMALVQQMEKFRQQLGSDSGDVESHLSFLEKNLREKVSSFMSTLQKKGSPDQPLALPLPEQVQEQVQEQVQPKPLES
Enzyme Length 391
Uniprot Accession Number P02651
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: May have a role in chylomicrons and VLDL secretion and catabolism. Required for efficient activation of lipoprotein lipase by ApoC-II; potent activator of LCAT. Apoa-IV is a major component of HDL and chylomicrons.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Compositional bias (1); Modified residue (1); Natural variant (1); Region (2); Repeat (13); Signal peptide (1)
Keywords Chylomicron;HDL;Lipid transport;Phosphoprotein;Reference proteome;Repeat;Secreted;Signal;Transport
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue MOD_RES 333; /note=Phosphoserine; /evidence=ECO:0007744|PubMed:22673903
Post Translational Modification
Signal Peptide SIGNAL 1..20
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 10892728; 15169875; 20580919; 2120218; 21472381; 24311788; 31303888;
Motif
Gene Encoded By
Mass 44,456
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda