Apoa1 apolipoprotein A-I [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Apoa1provided by MGI
Official Full Name: apolipoprotein A-Iprovided by MGI
Primary source: MGI:MGI:88049
See related: Ensembl:ENSMUSG00000032083 AllianceGenome:MGI:88049
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Sep2; Alp-1; Ltw-1; Sep-1; Sep-2; Apoa-1; Brp-14; Lvtw-1; apo-AI; apoA-I
Summary: This gene encodes a preproprotein that is proteolytically cleaved to yield a signal peptide and a proproptein that is subsequently processed to generate the active mature peptide. The encoded protein is the major protein component of plasma high density lipoprotein (HDL). This protein facilitates the removal of cholesterol and other fats from tissues by transporting them to the liver for excretion. This protein is a cofactor for lecithin cholesterolacyltransferase, an enzyme that catalyzes the conversion of free cholesterol to cholesteryl esters. Mutations in this gene in humans causes familial HDL deficiency, Tangier disease and familial visceral amyloidosis. Similar clinical features are exhibited by mice with mutations in this gene. This gene is clustered with three other apolipoprotein genes on chromosome 9. [provided by RefSeq, Dec 2013]
Expression: Biased expression in liver E18 (RPKM 4031.2), duodenum adult (RPKM 3636.0) and 7 other tissues See more
Orthologs: human all
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Genomic context

Location:: 9 A5.2; 9 25.36 cM

Exon count:: 4

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	9	NC_000075.7 (46139928..46141767)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	9	NC_000075.6 (46228630..46230469)

Chromosome 9 - NC_000075.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Apolipoprotein A1 and high-density lipoprotein limit low-density lipoprotein transcytosis by binding SR-B1.
Title: Apolipoprotein A1 and high-density lipoprotein limit low-density lipoprotein transcytosis by binding SR-B1.
Apolipoprotein A-1 Accelerated Liver Regeneration Through Regulating Autophagy Via AMPK-ULK1 Pathway.
Title: Apolipoprotein A-1 Accelerated Liver Regeneration Through Regulating Autophagy Via AMPK-ULK1 Pathway.
Diverse functions of apolipoprotein A-I in lung fibrosis.
Title: Diverse functions of apolipoprotein A-I in lung fibrosis.
Apolipoprotein A1 Protects Against Necrotic Core Development in Atherosclerotic Plaques: PDZK1-Dependent High-Density Lipoprotein Suppression of Necroptosis in Macrophages.
Title: Apolipoprotein A1 Protects Against Necrotic Core Development in Atherosclerotic Plaques: PDZK1-Dependent High-Density Lipoprotein Suppression of Necroptosis in Macrophages.
Lack of ApoA-I in ApoEKO Mice Causes Skin Xanthomas, Worsening of Inflammation, and Increased Coronary Atherosclerosis in the Absence of Hyperlipidemia.
Title: Lack of ApoA-I in ApoEKO Mice Causes Skin Xanthomas, Worsening of Inflammation, and Increased Coronary Atherosclerosis in the Absence of Hyperlipidemia.
ApoA1 Deficiency Reshapes the Phenotypic and Molecular Characteristics of Bone Marrow Adipocytes in Mice.
Title: ApoA1 Deficiency Reshapes the Phenotypic and Molecular Characteristics of Bone Marrow Adipocytes in Mice.
Apolipoprotein A1 deficiency in mice primes bone marrow stem cells for T cell lymphopoiesis.
Title: Apolipoprotein A1 deficiency in mice primes bone marrow stem cells for T cell lymphopoiesis.
Serum apolipoprotein A-I depletion is causative to silica nanoparticles-induced cardiovascular damage.
Title: Serum apolipoprotein A-I depletion is causative to silica nanoparticles-induced cardiovascular damage.
Validation of serum apolipoprotein A1 in rabies virus-infected mice as a biomarker for the preclinical diagnosis of rabies.
Title: Validation of serum apolipoprotein A1 in rabies virus-infected mice as a biomarker for the preclinical diagnosis of rabies.
Autoantibody Responses to Apolipoprotein A-I Are Not Diet- or Sex-Linked in C57BL/6 Mice.
Title: Autoantibody Responses to Apolipoprotein A-I Are Not Diet- or Sex-Linked in C57BL/6 Mice.

Submit: New GeneRIF Correction See all GeneRIFs (127)

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (4)
Spontaneous (1) 1 citation
Targeted (4) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

PMC200987P1 (e-PCR)
- UniSTS:271875

PMC200987P2 (e-PCR)
- UniSTS:271876

Apoa1 (e-PCR), detects polymorphism
- UniSTS:502676

RH136618 (e-PCR)
- UniSTS:210598

Apoa1 (e-PCR), detects polymorphism
- UniSTS:532415

Apoa1 (e-PCR), detects polymorphism
- UniSTS:495833

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables amyloid-beta binding	IEA Inferred from Electronic Annotation more info
enables amyloid-beta binding	ISO Inferred from Sequence Orthology more info
enables apolipoprotein A-I receptor binding	IEA Inferred from Electronic Annotation more info
enables apolipoprotein A-I receptor binding	ISO Inferred from Sequence Orthology more info
enables apolipoprotein receptor binding	ISO Inferred from Sequence Orthology more info
enables chemorepellent activity	IEA Inferred from Electronic Annotation more info
enables chemorepellent activity	ISO Inferred from Sequence Orthology more info
enables cholesterol binding	IEA Inferred from Electronic Annotation more info
enables cholesterol binding	ISO Inferred from Sequence Orthology more info
enables cholesterol transfer activity	IDA Inferred from Direct Assay more info	PubMed
contributes_to cholesterol transfer activity	ISO Inferred from Sequence Orthology more info
enables cholesterol transfer activity	ISO Inferred from Sequence Orthology more info
enables enzyme binding	IEA Inferred from Electronic Annotation more info
enables enzyme binding	ISO Inferred from Sequence Orthology more info
enables heat shock protein binding	IEA Inferred from Electronic Annotation more info
enables heat shock protein binding	ISO Inferred from Sequence Orthology more info
enables high-density lipoprotein particle binding	IDA Inferred from Direct Assay more info	PubMed
enables high-density lipoprotein particle receptor binding	IEA Inferred from Electronic Annotation more info
enables high-density lipoprotein particle receptor binding	ISO Inferred from Sequence Orthology more info
enables identical protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables lipase inhibitor activity	ISO Inferred from Sequence Orthology more info
enables lipid binding	IDA Inferred from Direct Assay more info	PubMed
enables lipid transporter activity	IDA Inferred from Direct Assay more info	PubMed
enables lipid transporter activity	IMP Inferred from Mutant Phenotype more info	PubMed
enables lipoprotein particle binding	IDA Inferred from Direct Assay more info	PubMed
enables phosphatidylcholine-sterol O-acyltransferase activator activity	IBA Inferred from Biological aspect of Ancestor more info
enables phosphatidylcholine-sterol O-acyltransferase activator activity	IEA Inferred from Electronic Annotation more info
enables phosphatidylcholine-sterol O-acyltransferase activator activity	ISO Inferred from Sequence Orthology more info
enables phospholipid binding	IBA Inferred from Biological aspect of Ancestor more info
enables phospholipid binding	IEA Inferred from Electronic Annotation more info
enables phospholipid binding	ISO Inferred from Sequence Orthology more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein homodimerization activity	ISS Inferred from Sequence or Structural Similarity more info
enables signaling receptor binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in G protein-coupled receptor signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in G protein-coupled receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in acylglycerol homeostasis	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within adrenal gland development	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in animal organ regeneration	ISO Inferred from Sequence Orthology more info
NOT acts_upstream_of_or_within axon regeneration	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within blood vessel endothelial cell migration	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cellular response to lipoprotein particle stimulus	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within cholesterol biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cholesterol efflux	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within cholesterol efflux	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within cholesterol efflux	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cholesterol efflux	ISO Inferred from Sequence Orthology more info
involved_in cholesterol homeostasis	IEA Inferred from Electronic Annotation more info
involved_in cholesterol homeostasis	ISO Inferred from Sequence Orthology more info
involved_in cholesterol import	IEA Inferred from Electronic Annotation more info
involved_in cholesterol import	ISO Inferred from Sequence Orthology more info
involved_in cholesterol metabolic process	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within cholesterol metabolic process	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within cholesterol metabolic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cholesterol metabolic process	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within cholesterol transport	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within cholesterol transport	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within cholesterol transport	ISO Inferred from Sequence Orthology more info	PubMed
involved_in cholesterol transport	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within endothelial cell proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within glucocorticoid metabolic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in high-density lipoprotein particle assembly	IEA Inferred from Electronic Annotation more info
involved_in high-density lipoprotein particle assembly	ISO Inferred from Sequence Orthology more info
involved_in high-density lipoprotein particle remodeling	IEA Inferred from Electronic Annotation more info
involved_in high-density lipoprotein particle remodeling	ISO Inferred from Sequence Orthology more info
involved_in integrin-mediated signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in integrin-mediated signaling pathway	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within lipid storage	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within lipoprotein biosynthetic process	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within lipoprotein biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative chemotaxis	IEA Inferred from Electronic Annotation more info
involved_in negative chemotaxis	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cell adhesion molecule production	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of cell adhesion molecule production	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cytokine production involved in immune response	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of cytokine production involved in immune response	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of heterotypic cell-cell adhesion	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of heterotypic cell-cell adhesion	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of hydrolase activity	IGI Inferred from Genetic Interaction more info	PubMed
involved_in negative regulation of inflammatory response	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of inflammatory response	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of interleukin-1 beta production	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of interleukin-1 beta production	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of response to cytokine stimulus	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of tumor necrosis factor-mediated signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of tumor necrosis factor-mediated signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of very-low-density lipoprotein particle remodeling	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of very-low-density lipoprotein particle remodeling	ISO Inferred from Sequence Orthology more info
involved_in peptidyl-methionine modification	ISO Inferred from Sequence Orthology more info
involved_in peptidyl-methionine modification	ISS Inferred from Sequence or Structural Similarity more info
involved_in phosphatidylcholine biosynthetic process	IEA Inferred from Electronic Annotation more info
involved_in phosphatidylcholine biosynthetic process	ISO Inferred from Sequence Orthology more info
involved_in phospholipid efflux	IBA Inferred from Biological aspect of Ancestor more info
involved_in phospholipid efflux	IEA Inferred from Electronic Annotation more info
involved_in phospholipid efflux	ISO Inferred from Sequence Orthology more info
involved_in phospholipid homeostasis	IEA Inferred from Electronic Annotation more info
involved_in phospholipid homeostasis	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within phospholipid metabolic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in phospholipid transport	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of CoA-transferase activity	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of Rho protein signal transduction	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of Rho protein signal transduction	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of cholesterol efflux	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of cholesterol efflux	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of cholesterol metabolic process	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cholesterol metabolic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of hydrolase activity	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of phagocytosis	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of phagocytosis	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of phospholipid efflux	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of phospholipid efflux	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of stress fiber assembly	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of stress fiber assembly	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of substrate adhesion-dependent cell spreading	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of substrate adhesion-dependent cell spreading	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of transferase activity	IMP Inferred from Mutant Phenotype more info	PubMed
NOT acts_upstream_of_or_within protein localization	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in protein oxidation	ISO Inferred from Sequence Orthology more info
involved_in protein oxidation	ISS Inferred from Sequence or Structural Similarity more info
involved_in protein stabilization	ISO Inferred from Sequence Orthology more info
involved_in protein stabilization	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of Cdc42 protein signal transduction	IEA Inferred from Electronic Annotation more info
involved_in regulation of Cdc42 protein signal transduction	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of intestinal cholesterol absorption	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within regulation of protein phosphorylation	IDA Inferred from Direct Assay more info	PubMed
involved_in reverse cholesterol transport	IEA Inferred from Electronic Annotation more info
involved_in reverse cholesterol transport	ISO Inferred from Sequence Orthology more info
involved_in triglyceride homeostasis	IEA Inferred from Electronic Annotation more info
involved_in triglyceride homeostasis	ISO Inferred from Sequence Orthology more info
involved_in vitamin transport	IEA Inferred from Electronic Annotation more info
involved_in vitamin transport	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in cell surface	ISO Inferred from Sequence Orthology more info
part_of chylomicron	IBA Inferred from Biological aspect of Ancestor more info
located_in cytoplasmic vesicle	ISO Inferred from Sequence Orthology more info
located_in cytosol	TAS Traceable Author Statement more info
part_of discoidal high-density lipoprotein particle	ISO Inferred from Sequence Orthology more info
located_in endocytic vesicle	IEA Inferred from Electronic Annotation more info
located_in endocytic vesicle	ISO Inferred from Sequence Orthology more info
located_in extracellular region	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular region	TAS Traceable Author Statement more info
located_in extracellular space	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular space	ISO Inferred from Sequence Orthology more info
is_active_in extracellular vesicle	IBA Inferred from Biological aspect of Ancestor more info
part_of high-density lipoprotein particle	IBA Inferred from Biological aspect of Ancestor more info
part_of high-density lipoprotein particle	ISO Inferred from Sequence Orthology more info
part_of intermediate-density lipoprotein particle	ISO Inferred from Sequence Orthology more info
part_of low-density lipoprotein particle	IBA Inferred from Biological aspect of Ancestor more info
part_of low-density lipoprotein particle	ISO Inferred from Sequence Orthology more info
part_of spherical high-density lipoprotein particle	IEA Inferred from Electronic Annotation more info
part_of spherical high-density lipoprotein particle	ISO Inferred from Sequence Orthology more info
part_of very-low-density lipoprotein particle	IBA Inferred from Biological aspect of Ancestor more info
part_of very-low-density lipoprotein particle	IEA Inferred from Electronic Annotation more info
part_of very-low-density lipoprotein particle	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: apolipoprotein A-I

Names: apolipoprotein A1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_009692.4 → NP_033822.2 apolipoprotein A-I preproprotein

See identical proteins and their annotated locations for NP_033822.2

Status: REVIEWED

Source sequence(s)

AC116503, AK076187

Consensus CDS

CCDS40610.1

UniProtKB/Swiss-Prot

O08855, O09042, Q00623, Q8BPD5

UniProtKB/TrEMBL

Q3V2G1

Related

ENSMUSP00000034588.9, ENSMUST00000034588.9

Conserved Domains (2) summary

pfam01442
Location:73 → 240

Apolipoprotein; Apolipoprotein A1/A4/E domain

pfam02601
Location:147 → 206

Exonuc_VII_L; Exonuclease VII, large subunit