Bos taurus Protein: APOA1
Summary
InnateDB Protein IDBP-682275.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol APOA1
Protein Name Apolipoprotein A-I
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000002914
InnateDB Gene IDBG-630796 (APOA1)
Protein Structure
UniProt Annotation
Function Participates in the reverse transport of cholesterol from tissues to the liver for excretion by promoting cholesterol efflux from tissues and by acting as a cofactor for the lecithin cholesterol acyltransferase (LCAT). As part of the SPAP complex, activates spermatozoa motility.
Subcellular Localization Secreted.
Disease Associations
Tissue Specificity Major protein of plasma HDL, also found in chylomicrons.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 64 interaction(s) predicted by orthology.
Predicted by orthology
Total 64 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001540 beta-amyloid binding
GO:0005319 lipid transporter activity
GO:0005515 protein binding
GO:0005543 phospholipid binding
GO:0008035 high-density lipoprotein particle binding
GO:0008289 lipid binding
GO:0015485 cholesterol binding
GO:0017127 cholesterol transporter activity
GO:0019899 enzyme binding
GO:0034190 apolipoprotein receptor binding
GO:0034191 apolipoprotein A-I receptor binding
GO:0042802 identical protein binding
GO:0060228 phosphatidylcholine-sterol O-acyltransferase activator activity
GO:0070653 high-density lipoprotein particle receptor binding
GO:0071813 lipoprotein particle binding
Biological Process
GO:0001932 regulation of protein phosphorylation
GO:0001935 endothelial cell proliferation
GO:0002740 negative regulation of cytokine secretion involved in immune response
GO:0006629 lipid metabolic process
GO:0006644 phospholipid metabolic process
GO:0006656 phosphatidylcholine biosynthetic process
GO:0006695 cholesterol biosynthetic process
GO:0006810 transport
GO:0006869 lipid transport
GO:0007186 G-protein coupled receptor signaling pathway
GO:0008202 steroid metabolic process
GO:0008203 cholesterol metabolic process
GO:0008211 glucocorticoid metabolic process
GO:0010804 negative regulation of tumor necrosis factor-mediated signaling pathway
GO:0010873 positive regulation of cholesterol esterification
GO:0010903 negative regulation of very-low-density lipoprotein particle remodeling
GO:0018158 protein oxidation
GO:0018206 peptidyl-methionine modification
GO:0019915 lipid storage
GO:0030300 regulation of intestinal cholesterol absorption
GO:0030301 cholesterol transport
GO:0030325 adrenal gland development
GO:0032489 regulation of Cdc42 protein signal transduction
GO:0033344 cholesterol efflux
GO:0033700 phospholipid efflux
GO:0034115 negative regulation of heterotypic cell-cell adhesion
GO:0034380 high-density lipoprotein particle assembly
GO:0042157 lipoprotein metabolic process
GO:0042158 lipoprotein biosynthetic process
GO:0042632 cholesterol homeostasis
GO:0043534 blood vessel endothelial cell migration
GO:0043691 reverse cholesterol transport
GO:0050713 negative regulation of interleukin-1 beta secretion
GO:0050728 negative regulation of inflammatory response
GO:0050821 protein stabilization
GO:0051345 positive regulation of hydrolase activity
GO:0051346 negative regulation of hydrolase activity
GO:0051347 positive regulation of transferase activity
GO:0055091 phospholipid homeostasis
GO:0060354 negative regulation of cell adhesion molecule production
GO:0060761 negative regulation of response to cytokine stimulus
GO:0070328 triglyceride homeostasis
GO:0070508 cholesterol import
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0030139 endocytic vesicle
GO:0031410 cytoplasmic vesicle
GO:0034361 very-low-density lipoprotein particle
GO:0034364 high-density lipoprotein particle
GO:0034366 spherical high-density lipoprotein particle
GO:0070062 extracellular vesicular exosome
GO:0072562 blood microparticle
Protein Structure and Domains
PDB ID
InterPro IPR000074 Apolipoprotein A1/A4/E
PFAM PF01442
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P15497
PhosphoSite PhosphoSite-
TrEMBL V6F9A2
UniProt Splice Variant
Entrez Gene 281631
UniGene Bt.108896
RefSeq NP_776667
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC102941 BC140619 GJ062397 M35870
GenPept AAA30381 AAI02942 AAI40620 DAA22359