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12495 details
Primary information
ID12495
Uniprot IDP06759
DescriptionApolipoprotein C-III (Apo-CIII) (ApoC-III) (Apolipoprotein C3)
OrganismRattus norvegicus
TxonomyEukaryota; 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)
Subcellular LocationSecreted
Developmental StageNA
SimilarityBelongs to the apolipoprotein C3 family.
Tissue SpecificitySynthesized predominantly in liver and to a lesser degree in intestine.
Post Translational ModificationThe most abundant glycoforms are characterized by an O-linked disaccharide galactose linked to N-acetylgalactosamine (Gal-GalNAc); further modified with up to 3 sialic acid residues. Less abundant gly
FunctionComponent of triglyceride-rich very low density lipoproteins (VLDL) and high density lipoproteins (HDL) in plasma. Plays a multifaceted role in triglyceride homeostasis. Intracellularly; promotes hepatic very low density lipoprotein 1 (VLDL1) assembly and secretion; extracellularly; attenuates hydrolysis and clearance of triglyceride-rich lipoproteins (TRLs). Impairs the lipolysis of TRLs by inhibiting lipoprotein lipase and the hepatic uptake of TRLs by remnant receptors. Formed of several curved helices connected via semiflexible hinges; so that it can wrap tightly around the curved micelle surface and easily adapt to the different diameters of its natural binding partners.
Length101
Molecular Weight11
NameApolipoprotein C-III
SequenceEGEGSLLLGSMQGYMEQASKTVQDALSSMQESDIAVVASRGWMDNRFKSLKGYWSKFTDKFTGLWESGPEDQLTTPTLEP
Sequence map22-41
PDB IDNA
DrugpediaNA
ReceptorNA
DomainNA
Pharmaceutical UseNA