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HUMAN:APOA1

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Contents

Species (Taxon ID) Homo sapiens (Human). (taxon:9606)
Gene Name(s) APOA1
Protein Name(s)
  • Apolipoprotein A-I
  • Apo-AI
  • ApoA-I
  • Apolipoprotein A1
  • Apolipoprotein A-I(1-242)
External Links
UniProt Identifier APOA1_HUMAN
UniProt Accessions P02647, A8K866, Q6LDN9, Q6Q785, Q9UCS8, Q9UCT8,
EMBL J00098, X01038, X02162, X00566, M11791, X07496, M27875, M29068, AY422952, AY555191, A14829, AK292231, EF444948, EF444948, EF444948, EF444948, EF444948, CH471065, BC005380, BC110286,
PIR A90947,
RefSeq NP_000030.1,
PDB 1AV1, 1GW3, 1GW4, 1ODP, 1ODQ, 1ODR, 2A01, 3J00, 3K2S,
IntAct P02647,
Ensembl ENST00000236850, ENST00000359492, ENST00000375320, ENST00000375323,
Pfam PF01442,

Annotations

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0030139

endocytic vesicle

IDA: Inferred from Direct Assay

C

Source: UniProtKB

GO:0005788

endoplasmic reticulum lumen

EXP: Inferred from Experiment

C

Source: Reactome

GO:0034364

high-density lipoprotein particle

IEA

C

Source: UniProtKB-KW

GO:0034191

apolipoprotein A-I receptor binding

IPI: Inferred from Physical Interaction

F

Source: UniProtKB

GO:0001540

beta-amyloid binding

IDA: Inferred from Direct Assay

F

Source: UniProtKB

GO:0015485

cholesterol binding

IDA: Inferred from Direct Assay

F

Source: UniProtKB

GO:0017127

cholesterol transporter activity

IMP: Inferred from Mutant Phenotype

F

Source: UniProtKB

GO:0019899

enzyme binding

IPI: Inferred from Physical Interaction

F

Source: UniProtKB

GO:0042802

identical protein binding

IPI: Inferred from Physical Interaction

F

Source: UniProtKB

GO:0070325

lipoprotein receptor binding

IPI: Inferred from Physical Interaction

F

Source: UniProtKB

GO:0060228

phosphatidylcholine-sterol O-acyltransferas...

IDA: Inferred from Direct Assay

F

Source: UniProtKB

GO:0005543

phospholipid binding

IDA: Inferred from Direct Assay

F

Source: UniProtKB

GO:0033344

cholesterol efflux

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0042632

cholesterol homeostasis

IMP: Inferred from Mutant Phenotype

P

Source: UniProtKB

GO:0008203

cholesterol metabolic process

IDA: Inferred from Direct Assay

P

Source: UniProtKB-KW

required field missing

GO:0034380

high-density lipoprotein particle assembly

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0042157

lipoprotein metabolic process

IEA

P

Source: InterPro

GO:0006656

phosphatidylcholine biosynthetic process

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0033700

phospholipid efflux

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0010873

positive regulation of cholesterol esterifi...

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0034384

high-density lipoprotein particle clearance

IDA: Inferred from Direct Assay

P

required field missing

GO:0051345

positive regulation of hydrolase activity

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0050821

protein stabilization

IDA: Inferred from Direct Assay

P

Source: UniProtKB

GO:0010903

negative regulation of very-low-density lipoprotein particle remodeling

IDA: Inferred from Direct Assay

P

required field missing

GO:0043691

reverse cholesterol transport

IMP: Inferred from Mutant Phenotype

P

Source: UniProtKB

GO:0070508

cholesterol import

IMP: Inferred from Mutant Phenotype

P

required field missing

GO:0001540

beta-amyloid binding

PMID:11297421[1]

IDA: Inferred from Direct Assay

F

GO:0002576

platelet degranulation

Reactome:REACT_318

TAS: Traceable Author Statement

P

GO:0002740

negative regulation of cytokine secretion involved in immune response

PMID:12458630[2]

IDA: Inferred from Direct Assay

P

GO:0005515

protein binding

PMID:11297421[1]

IPI: Inferred from Physical Interaction

UniProtKB:P05067

F

GO:0005515

protein binding

PMID:11991719[3]

IPI: Inferred from Physical Interaction

UniProtKB:Q8NCW5

F

GO:0005515

protein binding

PMID:12084722[4]

IPI: Inferred from Physical Interaction

UniProtKB:O95477

F

GO:0005543

phospholipid binding

PMID:12810715[5]

IDA: Inferred from Direct Assay

F

GO:0005576

extracellular region

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000074

C

GO:0005576

extracellular region

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0964

C

GO:0005576

extracellular region

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0243

C

GO:0005576

extracellular region

Reactome:REACT_13407

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13408

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13459

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13548

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13575

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13604

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13610

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13674

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13678

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13688

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13706

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13717

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13735

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13762

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13783

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_13803

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_21324

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_22360

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_6727

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_6734

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_6813

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_6852

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_75876

TAS: Traceable Author Statement

C

GO:0005576

extracellular region

Reactome:REACT_75905

TAS: Traceable Author Statement

C

GO:0005615

extracellular space

PMID:20551380[6]

IDA: Inferred from Direct Assay

C

GO:0005788

endoplasmic reticulum lumen

Reactome:REACT_6813

TAS: Traceable Author Statement

C

GO:0005788

endoplasmic reticulum lumen

Reactome:REACT_6915

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13459

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13575

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13602

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13622

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13627

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13688

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_13762

TAS: Traceable Author Statement

C

GO:0005886

plasma membrane

Reactome:REACT_15367

TAS: Traceable Author Statement

C

GO:0006629

lipid metabolic process

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0443

P

GO:0006629

lipid metabolic process

Reactome:REACT_602

TAS: Traceable Author Statement

P

GO:0006656

phosphatidylcholine biosynthetic process

PMID:4335615[7]

IDA: Inferred from Direct Assay

P

GO:0006810

transport

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0813

P

GO:0006869

lipid transport

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000074

P

GO:0006869

lipid transport

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0445

P

GO:0007186

G-protein coupled receptor protein signaling pathway

PMID:16443932[8]

IDA: Inferred from Direct Assay

P

GO:0007596

blood coagulation

Reactome:REACT_604

TAS: Traceable Author Statement

P

GO:0008202

steroid metabolic process

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0753

P

GO:0008203

cholesterol metabolic process

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0153

P

GO:0008203

cholesterol metabolic process

PMID:15464323[9]

IMP: Inferred from Mutant Phenotype

P

GO:0008289

lipid binding

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000074

F

GO:0010873

positive regulation of cholesterol esterification

PMID:4335615[7]

IDA: Inferred from Direct Assay

P

GO:0010903

negative regulation of very-low-density lipoprotein particle remodeling

PMID:14967812[10]

IDA: Inferred from Direct Assay

P

GO:0015485

cholesterol binding

PMID:15464323[9]

IDA: Inferred from Direct Assay

F

GO:0017127

cholesterol transporter activity

PMID:15464323[9]

IMP: Inferred from Mutant Phenotype

F

GO:0019899

enzyme binding

PMID:1587806[11]

IPI: Inferred from Physical Interaction

UniProtKB:P04180

F

GO:0030139

endocytic vesicle

PMID:14747463[12]

IDA: Inferred from Direct Assay

C

GO:0030141

stored secretory granule

Reactome:REACT_21324

TAS: Traceable Author Statement

C

GO:0030168

platelet activation

Reactome:REACT_798

TAS: Traceable Author Statement

P

GO:0030301

cholesterol transport

PMID:10559507[13]

IDA: Inferred from Direct Assay

P

GO:0031410

cytoplasmic vesicle

PMID:14703508[14]

IDA: Inferred from Direct Assay

C

GO:0032488

Cdc42 protein signal transduction

PMID:16443932[8]

IDA: Inferred from Direct Assay

P

GO:0033344

cholesterol efflux

PMID:11162594[15]

IDA: Inferred from Direct Assay

P

GO:0033344

cholesterol efflux

PMID:14703508[14]

IDA: Inferred from Direct Assay

P

GO:0033344

cholesterol efflux

PMID:16443932[8]

IDA: Inferred from Direct Assay

P

GO:0033700

phospholipid efflux

PMID:11162594[15]

IDA: Inferred from Direct Assay

P

GO:0033700

phospholipid efflux

PMID:14703508[14]

IDA: Inferred from Direct Assay

P

GO:0034190

apolipoprotein receptor binding

PMID:11162594[15]

IPI: Inferred from Physical Interaction

UniProtKB:O95477

F

GO:0034191

apolipoprotein A-I receptor binding

PMID:16443932[8]

IPI: Inferred from Physical Interaction

UniProtKB:O95477

F

GO:0034361

very-low-density lipoprotein particle

PMID:17154273[16]

IDA: Inferred from Direct Assay

C

GO:0034364

high-density lipoprotein particle

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0345

C

GO:0034364

high-density lipoprotein particle

PMID:15464323[9]

IDA: Inferred from Direct Assay

C

GO:0034364

high-density lipoprotein particle

PMID:210174[17]

IDA: Inferred from Direct Assay

C

GO:0034364

high-density lipoprotein particle

PMID:3104518[18]

IDA: Inferred from Direct Assay

C

GO:0034366

spherical high-density lipoprotein particle

PMID:16682745[19]

IDA: Inferred from Direct Assay

C

GO:0034375

high-density lipoprotein particle remodeling

PMID:4335615[7]

IC: Inferred by Curator

GO:0060228

P

GO:0034380

high-density lipoprotein particle assembly

PMID:190223[20]

IDA: Inferred from Direct Assay

P

GO:0034384

high-density lipoprotein particle clearance

PMID:12651854[21]

IC: Inferred by Curator

GO:0070325

P

GO:0042157

lipoprotein metabolic process

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000074

P

GO:0042157

lipoprotein metabolic process

Reactome:REACT_13621

TAS: Traceable Author Statement

P

GO:0042157

lipoprotein metabolic process

Reactome:REACT_6823

TAS: Traceable Author Statement

P

GO:0042157

lipoprotein metabolic process

Reactome:REACT_6841

TAS: Traceable Author Statement

P

GO:0042632

cholesterol homeostasis

PMID:15464323[9]

IMP: Inferred from Mutant Phenotype

P

GO:0042802

identical protein binding

PMID:8049247[22]

IPI: Inferred from Physical Interaction

UniProtKB:P02647

F

GO:0043691

reverse cholesterol transport

PMID:15464323[9]

IMP: Inferred from Mutant Phenotype

P

GO:0044255

cellular lipid metabolic process

Reactome:REACT_22279

TAS: Traceable Author Statement

P

GO:0050713

negative regulation of interleukin-1 beta secretion

PMID:12458630[2]

IDA: Inferred from Direct Assay

P

GO:0050821

protein stabilization

PMID:17655203[23]

IDA: Inferred from Direct Assay

P

GO:0051345

positive regulation of hydrolase activity

PMID:7638166[24]

IDA: Inferred from Direct Assay

P

GO:0055085

transmembrane transport

Reactome:REACT_15480

TAS: Traceable Author Statement

P

GO:0055085

transmembrane transport

Reactome:REACT_15518

TAS: Traceable Author Statement

P

GO:0060228

phosphatidylcholine-sterol O-acyltransferase activator activity

PMID:4335615[7]

IDA: Inferred from Direct Assay

F

GO:0070508

cholesterol import

PMID:14718538[25]

IMP: Inferred from Mutant Phenotype

P

GO:0070653

high-density lipoprotein particle receptor binding

PMID:10764676[26]

IPI: Inferred from Physical Interaction

UniProtKB:Q8WTV0

F

GO:0070653

high-density lipoprotein particle receptor binding

PMID:12651854[21]

IPI: Inferred from Physical Interaction

UniProtKB:Q8WTV0

F

contributes_to

GO:0017127

cholesterol transporter activity

PMID:9651324[27]

IDA: Inferred from Direct Assay

F


Notes

References

See Help:References for how to manage references in GONUTS.

  1. ↑ 1.0 1.1 Koldamova RP et al. (2001) Apolipoprotein A-I directly interacts with amyloid precursor protein and inhibits A beta aggregation and toxicity. Biochemistry 40: 3553-60 PubMed GONUTS page
  2. ↑ 2.0 2.1 Furlaneto CJ et al. (2002) Apolipoproteins A-I and A-II downregulate neutrophil functions. Lipids 37: 925-8 PubMed GONUTS page
  3. ↑ Ritter M et al. (2002) Cloning and characterization of a novel apolipoprotein A-I binding protein, AI-BP, secreted by cells of the kidney proximal tubules in response to HDL or ApoA-I. Genomics 79: 693-702 PubMed GONUTS page
  4. ↑ Fitzgerald ML et al. (2002) Naturally occurring mutations in the largest extracellular loops of ABCA1 can disrupt its direct interaction with apolipoprotein A-I. J Biol Chem 277: 33178-87 PubMed GONUTS page
  5. ↑ Weinberg RB et al. (2003) Structure and interfacial properties of human apolipoprotein A-V. J Biol Chem 278: 34438-44 PubMed GONUTS page
  6. ↑ Didangelos A et al. (2010) Proteomics characterization of extracellular space components in the human aorta. Mol Cell Proteomics 9: 2048-62 PubMed GONUTS page
  7. ↑ 7.0 7.1 7.2 7.3 Fielding CJ et al. (1972) A protein cofactor of lecithin:cholesterol acyltransferase. Biochem Biophys Res Commun 46: 1493-8 PubMed GONUTS page
  8. ↑ 8.0 8.1 8.2 8.3 Nofer JR et al. (2006) Apolipoprotein A-I activates Cdc42 signaling through the ABCA1 transporter. J Lipid Res 47: 794-803 PubMed GONUTS page
  9. ↑ 9.0 9.1 9.2 9.3 9.4 9.5 Hovingh GK et al. (2004) A novel apoA-I mutation (L178P) leads to endothelial dysfunction, increased arterial wall thickness, and premature coronary artery disease. J Am Coll Cardiol 44: 1429-35 PubMed GONUTS page
  10. ↑ Boucher J et al. (2004) Apolipoprotein A-II regulates HDL stability and affects hepatic lipase association and activity. J Lipid Res 45: 849-58 PubMed GONUTS page
  11. ↑ Furukawa Y et al. (1992) Interaction of rat lecithin-cholesterol acyltransferase with rat apolipoprotein A-I and with lecithin-cholesterol vesicles. J Biochem 111: 413-8 PubMed GONUTS page
  12. ↑ Neufeld EB et al. (2004) The ABCA1 transporter modulates late endocytic trafficking: insights from the correction of the genetic defect in Tangier disease. J Biol Chem 279: 15571-8 PubMed GONUTS page
  13. ↑ Fournier N et al. (1999) Fractional efflux and net change in cellular cholesterol content mediated by sera from mice expressing both human apolipoprotein AI and human lecithin:cholesterol acyltransferase genes. Atherosclerosis 147: 227-35 PubMed GONUTS page
  14. ↑ 14.0 14.1 14.2 Smith JD et al. (2004) ABCA1 mediates concurrent cholesterol and phospholipid efflux to apolipoprotein A-I. J Lipid Res 45: 635-44 PubMed GONUTS page
  15. ↑ 15.0 15.1 15.2 Remaley AT et al. (2001) Apolipoprotein specificity for lipid efflux by the human ABCAI transporter. Biochem Biophys Res Commun 280: 818-23 PubMed GONUTS page
  16. ↑ Mancone C et al. (2007) Proteomic analysis of human very low-density lipoprotein by two-dimensional gel electrophoresis and MALDI-TOF/TOF. Proteomics 7: 143-54 PubMed GONUTS page
  17. ↑ Weisgraber KH & Mahley RW (1978) Apoprotein (E--A-II) complex of human plasma lipoproteins. I. Characterization of this mixed disulfide and its identification in a high density lipoprotein subfraction. J Biol Chem 253: 6281-8 PubMed GONUTS page
  18. ↑ Cheung MC et al. (1986) Distribution and localization of lecithin:cholesterol acyltransferase and cholesteryl ester transfer activity in A-I-containing lipoproteins. J Lipid Res 27: 1135-44 PubMed GONUTS page
  19. ↑ Christoffersen C et al. (2006) Isolation and characterization of human apolipoprotein M-containing lipoproteins. J Lipid Res 47: 1833-43 PubMed GONUTS page
  20. ↑ Ritter MC & Scanus AM (1977) Role of apolipoprotein A-I in the structure of human serum high density lipoproteins. Reconstitution studies. J Biol Chem 252: 1208-16 PubMed GONUTS page
  21. ↑ 21.0 21.1 Vishnyakova TG et al. (2003) Binding and internalization of lipopolysaccharide by Cla-1, a human orthologue of rodent scavenger receptor B1. J Biol Chem 278: 22771-80 PubMed GONUTS page
  22. ↑ Gong EL et al. (1994) Structural and functional properties of human and mouse apolipoprotein A-I. Biochim Biophys Acta 1213: 335-42 PubMed GONUTS page
  23. ↑ Mukhamedova N et al. (2007) The role of different regions of ATP-binding cassette transporter A1 in cholesterol efflux. Biochemistry 46: 9388-98 PubMed GONUTS page
  24. ↑ Sorenson RC et al. (1995) Reconsideration of the catalytic center and mechanism of mammalian paraoxonase/arylesterase. Proc Natl Acad Sci U S A 92: 7187-91 PubMed GONUTS page
  25. ↑ Thuahnai ST et al. (2004) Scavenger receptor class B type I-mediated cholesteryl ester-selective uptake and efflux of unesterified cholesterol. Influence of high density lipoprotein size and structure. J Biol Chem 279: 12448-55 PubMed GONUTS page
  26. ↑ Pilon A et al. (2000) Apolipoprotein AII enrichment of HDL enhances their affinity for class B type I scavenger receptor but inhibits specific cholesteryl ester uptake. Arterioscler Thromb Vasc Biol 20: 1074-81 PubMed GONUTS page
  27. ↑ Wang WQ et al. (1998) Enhanced cholesterol efflux by tyrosyl radical-oxidized high density lipoprotein is mediated by apolipoprotein AI-AII heterodimers. J Biol Chem 273: 17391-8 PubMed GONUTS page
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