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UniProtKB - Q99PE8 (ABCG5_MOUSE)

Entry version 156 (16 Oct 2019)
Sequence version 1 (01 Jun 2001)
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Protein

ATP-binding cassette sub-family G member 5

Gene

Abcg5

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

ABCG5 and ABCG8 form an obligate heterodimer that mediates Mg2+- and ATP-dependent sterol transport across the cell membrane (PubMed:16352607, PubMed:16867993, PubMed:18402465). Plays an essential role in the selective transport of dietary plant sterols and cholesterol in and out of the enterocytes and in the selective sterol excretion by the liver into bile (PubMed:12444248, PubMed:14504269, PubMed:14657202, PubMed:19846887, PubMed:25378657). Required for normal sterol homeostasis (PubMed:12444248, PubMed:14657202). The heterodimer with ABCG8 has ATPase activity (PubMed:16352607, PubMed:16867993).8 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mg2+2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Cholesterol transport is inhibited by vanadate and by beryllium fluoride.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi87 – 94ATPPROSITE-ProRule annotation8

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionTranslocase
Biological processLipid transport, Transport
LigandATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-MMU-1369062 ABC transporters in lipid homeostasis

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
ATP-binding cassette sub-family G member 5Curated (EC:7.6.2.-1 Publication)
Alternative name(s):
Sterolin-12 Publications
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Abcg5Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMus musculus (Mouse)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10090 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 17

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...MGIi		MGI:1351659 Abcg5

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 384CytoplasmicBy similarityAdd BLAST384
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei385 – 405Helical; Name=1By similarityAdd BLAST21
Topological domaini406 – 422ExtracellularBy similarityAdd BLAST17
Transmembranei423 – 443Helical; Name=2By similarityAdd BLAST21
Topological domaini444 – 468CytoplasmicBy similarityAdd BLAST25
Transmembranei469 – 490Helical; Name=3By similarityAdd BLAST22
Topological domaini491 – 501ExtracellularBy similarityAdd BLAST11
Transmembranei502 – 522Helical; Name=4By similarityAdd BLAST21
Topological domaini523 – 529CytoplasmicBy similarity7
Transmembranei530 – 550Helical; Name=5By similarityAdd BLAST21
Topological domaini551 – 624ExtracellularBy similarityAdd BLAST74
Transmembranei625 – 645Helical; Name=6By similarityAdd BLAST21
Topological domaini646 – 652CytoplasmicBy similarity7

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

A spontaneous mutation gives raise to thrombocytopenia and cardiomyopathy (trac), with recessive inheritance and fully penetrant phenotype. Mice are small, infertile, and have shortened lifespan.1 Publication

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Mice deficient for both Abcg5 and Abcg8 appear healthy and are fertile, but display strongly increased levels of the food-derived plant sterols sitosterol and campesterol in liver and blood plasma (PubMed:12444248, PubMed:14657202, PubMed:25378657). When mice are fed chow containing 0.02% cholesterol, cholesterol levels in blood plasma and in liver are considerably lower than in wild-type (PubMed:12444248, PubMed:14657202). In spite of the increased plasma and liver levels of plant sterols, and the decreased cholesterol levels, the total sterol levels in plasma and liver are closely similar in wild-type and mutant mice (PubMed:14657202). When mice are fed chow containing 2% cholesterol, plasma cholesterol levels remain stable in wild-type, but increase 2.4-fold in mutant mice. In the liver of mice kept on chow containing 2% cholesterol, cholesterol levels increase 3-fold for wild-type mice and 18-fold for mutant mice, resulting in much higher cholesterol levels than in wild-type livers (PubMed:12444248). Dietary cholesterol absorption appears normal in mutant mice, but the absorption of dietary cholestanol, campesterol and sitosterol is increased (PubMed:12444248). At the same time, mutant mice have very low cholesterol levels in bile, suggesting that the increased hepatic cholesterol levels are due to impaired cholesterol secretion into bile (PubMed:12444248). Likewise, the levels of the food-derived plant sterols stigmasterol, sitosterol, campesterol and brassicasterol are strongly decreased in bile from mutant mice (PubMed:14657202). In contrast, biliary phospholipid and bile acid levels appear unchanged relative to wild-type (PubMed:12444248). The blood plasma of mice with liver-specific or intestine-specific disruption of Abcg5 and Abcg8 has nearly normal levels of cholesterol, and mildly increased levels of sitosterol and campesterol (PubMed:25378657). Mice with intestine-specific disruption of Abcg5 and Abcg8 have strongly increased levels of sitosterol and campesterol in enterocytes, similar to that observed for mice with complete gene disruption (PubMed:25378657). In addition, they display strongly increased levels of sitosterol and campesterol in bile (PubMed:25378657). Mice with liver-specific disruption of Abcg5 and Abcg8 have slightly increased levels of campesterol and sitosterol in the liver, and normal, low levels of sitosterol and campesterol in bile (PubMed:25378657). Enterocytes and liver from mice with liver-specific or intestine-specific disruption of Abcg5 and Abcg8 have normal cholesterol levels (PubMed:25378657).3 Publications

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi61C → A: Abolishes palmitoylation. No effect on function and subcellular location. 1 Publication1
Mutagenesisi93K → M: Disrupts sterol transport activity. Decreases expression of both ABCG5 and ABCG8. 2 Publications1
Mutagenesisi93K → R: Strongly reduces cholesterol transport activity, but has little effect on biliary secretion of campesterol and sitosterol. No effect on ATP-binding and on expression of ABCG5 and ABCG8. 1 Publication1
Mutagenesisi194I → V: No effect on cholesterol and sitosterol transport activity; when associated with G-196. 1 Publication1
Mutagenesisi196S → G: No effect on cholesterol and sitosterol transport activity; when associated with V-194. 1 Publication1
Mutagenesisi197G → D: No effect on cholesterol and sitosterol transport activity. Mildly reduced expression of ABCG5 and ABCG8. 1 Publication1
Mutagenesisi219E → D: Decreases expression of both ABCG5 and ABCG8. Disrupts sterol transport activity. 1 Publication1
Mutagenesisi219E → Q: Strongly decreases expression of both ABCG5 and ABCG8. Disrupts sterol transport activity. 1 Publication1
Mutagenesisi585N → Q: Loss of one N-glycosylation site. Abolishes N-glycosylation; when associated with Q-592. 1 Publication1
Mutagenesisi592N → Q: Loss of one N-glycosylation site. Abolishes N-glycosylation; when associated with Q-585. 1 Publication1

Keywords - Diseasei

Disease mutation

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000933941 – 652ATP-binding cassette sub-family G member 5Add BLAST652

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position(s) and the type of covalently attached lipid group(s).<p><a href='/help/lipid' target='_top'>More...</a></p>Lipidationi61S-palmitoyl cysteine1 Publication1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi410N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi585N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi592N-linked (GlcNAc...) asparagine1 Publication1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

N-glycosylated (PubMed:12208867, PubMed:12444248, PubMed:16867993, PubMed:15040800, PubMed:15054092, PubMed:18402465, PubMed:25378657). N-glycosylation is important for efficient export out of the endoplasmic reticulum (PubMed:15054092).7 Publications

Keywords - PTMi

Glycoprotein, Lipoprotein, Palmitate

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q99PE8

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q99PE8

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		Q99PE8

PRoteomics IDEntifications database

More...PRIDEi		Q99PE8

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q99PE8

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q99PE8

SwissPalm database of S-palmitoylation events

More...SwissPalmi		Q99PE8

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Detected in liver and jejunum (PubMed:12444248, PubMed:15040800, PubMed:18402465, PubMed:25378657). Detected on enterocyte villi (at protein level) (PubMed:15040800). Expressed in jejunum, ileum and, at lower level, in the liver (PubMed:11138003, PubMed:11907139, PubMed:11099417, PubMed:12444248, PubMed:25378657).7 Publications

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Up-regulated in liver and small intestine by cholesterol feeding (PubMed:11099417). Up-regulated via the oxysterols receptor LXR/retinoic X receptor (LXR/RXR) pathway (PubMed:14657202). Endotoxin (LPS) significantly decreased mRNA levels in the liver but not in the small intestine (PubMed:12777468).3 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSMUSG00000040505 Expressed in 77 organ(s), highest expression level in jejunum

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q99PE8 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q99PE8 MM

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heterodimer with ABCG8.

6 Publications

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		205215, 1 interactor

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		Q99PE8

STRING: functional protein association networks

More...STRINGi		10090.ENSMUSP00000069495

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q99PE8

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini39 – 294ABC transporterPROSITE-ProRule annotationAdd BLAST256
Domaini389 – 646ABC transmembrane type-2Add BLAST258

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The Walker motif (consensus sequence G-X-X-G-X-G-K-[ST]-T) is expected to bind ATP. Within this motif, the conserved Lys is essential for transport activity mediated by the heterodimer with ABCG8.1 Publication

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ABC transporter superfamily. ABCG family. Eye pigment precursor importer (TC 3.A.1.204) subfamily. [View classification]Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0061 Eukaryota
COG1131 LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00940000157985

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000033763

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q99PE8

KEGG Orthology (KO)

More...KOi		K05683

Identification of Orthologs from Complete Genome Data

More...OMAi		WQMFLAY

Database of Orthologous Groups

More...OrthoDBi		1022017at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q99PE8

TreeFam database of animal gene trees

More...TreeFami		TF105212

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003593 AAA+_ATPase
IPR013525 ABC_2_trans
IPR003439 ABC_transporter-like
IPR017871 ABC_transporter_CS
IPR027417 P-loop_NTPase

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01061 ABC2_membrane, 1 hit
PF00005 ABC_tran, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00382 AAA, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52540 SSF52540, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00211 ABC_TRANSPORTER_1, 1 hit
PS50893 ABC_TRANSPORTER_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q99PE8-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGELPFLSPE GARGPHINRG SLSSLEQGSV TGTEARHSLG VLHVSYSVSN 
        60         70         80         90        100
RVGPWWNIKS CQQKWDRQIL KDVSLYIESG QIMCILGSSG SGKTTLLDAI 
       110        120        130        140        150
SGRLRRTGTL EGEVFVNGCE LRRDQFQDCF SYVLQSDVFL SSLTVRETLR 
       160        170        180        190        200
YTAMLALCRS SADFYNKKVE AVMTELSLSH VADQMIGSYN FGGISSGERR 
       210        220        230        240        250
RVSIAAQLLQ DPKVMMLDEP TTGLDCMTAN QIVLLLAELA RRDRIVIVTI 
       260        270        280        290        300
HQPRSELFQH FDKIAILTYG ELVFCGTPEE MLGFFNNCGY PCPEHSNPFD 
       310        320        330        340        350
FYMDLTSVDT QSREREIETY KRVQMLECAF KESDIYHKIL ENIERARYLK 
       360        370        380        390        400
TLPTVPFKTK DPPGMFGKLG VLLRRVTRNL MRNKQAVIMR LVQNLIMGLF 
       410        420        430        440        450
LIFYLLRVQN NTLKGAVQDR VGLLYQLVGA TPYTGMLNAV NLFPMLRAVS 
       460        470        480        490        500
DQESQDGLYH KWQMLLAYVL HVLPFSVIAT VIFSSVCYWT LGLYPEVARF 
       510        520        530        540        550
GYFSAALLAP HLIGEFLTLV LLGIVQNPNI VNSIVALLSI SGLLIGSGFI 
       560        570        580        590        600
RNIQEMPIPL KILGYFTFQK YCCEILVVNE FYGLNFTCGG SNTSMLNHPM 
       610        620        630        640        650
CAITQGVQFI EKTCPGATSR FTANFLILYG FIPALVILGI VIFKVRDYLI 

SR
Length:652
Mass (Da):73,244
Last modified:June 1, 2001 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i80CE37ADCC19771E
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
E9QA91E9QA91_MOUSE
ATP-binding cassette sub-family G m...
Abcg5
480Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti462 – 652Missing in trac; strongly increased levels of sitosterol, brassicasterol and campesterol in blood plasma. 1 PublicationAdd BLAST191

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AF312713 mRNA Translation: AAG53097.1
AH011511
, AF351786, AF351787, AF351789, AF351790, AF351791, AF351792, AF351793, AF351794, AF351795, AF351796, AF351797 Genomic DNA Translation: AAL82586.1
AY195873 mRNA Translation: AAO45094.1
AK149569 mRNA Translation: BAE28965.1
CH466537 Genomic DNA Translation: EDL38580.1
BC106766 mRNA Translation: AAI06767.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS29001.1

NCBI Reference Sequences

More...RefSeqi		NP_114090.1, NM_031884.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSMUST00000066175; ENSMUSP00000069495; ENSMUSG00000040505

Database of genes from NCBI RefSeq genomes

More...GeneIDi		27409

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mmu:27409

UCSC genome browser

More...UCSCi		uc008dsz.1 mouse

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF312713 mRNA Translation: AAG53097.1
AH011511
, AF351786, AF351787, AF351789, AF351790, AF351791, AF351792, AF351793, AF351794, AF351795, AF351796, AF351797 Genomic DNA Translation: AAL82586.1
AY195873 mRNA Translation: AAO45094.1
AK149569 mRNA Translation: BAE28965.1
CH466537 Genomic DNA Translation: EDL38580.1
BC106766 mRNA Translation: AAI06767.1
CCDSiCCDS29001.1
RefSeqiNP_114090.1, NM_031884.2

3D structure databases

SMRiQ99PE8
ModBaseiSearch...

Protein-protein interaction databases

BioGridi205215, 1 interactor
CORUMiQ99PE8
STRINGi10090.ENSMUSP00000069495

PTM databases

iPTMnetiQ99PE8
PhosphoSitePlusiQ99PE8
SwissPalmiQ99PE8

Proteomic databases

jPOSTiQ99PE8
MaxQBiQ99PE8
PaxDbiQ99PE8
PRIDEiQ99PE8

Genome annotation databases

EnsembliENSMUST00000066175; ENSMUSP00000069495; ENSMUSG00000040505
GeneIDi27409
KEGGimmu:27409
UCSCiuc008dsz.1 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		64240
MGIiMGI:1351659 Abcg5

Phylogenomic databases

eggNOGiKOG0061 Eukaryota
COG1131 LUCA
GeneTreeiENSGT00940000157985
HOGENOMiHOG000033763
InParanoidiQ99PE8
KOiK05683
OMAiWQMFLAY
OrthoDBi1022017at2759
PhylomeDBiQ99PE8
TreeFamiTF105212

Enzyme and pathway databases

ReactomeiR-MMU-1369062 ABC transporters in lipid homeostasis

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		Abcg5 mouse

Protein Ontology

More...PROi		PR:Q99PE8

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000040505 Expressed in 77 organ(s), highest expression level in jejunum
ExpressionAtlasiQ99PE8 baseline and differential
GenevisibleiQ99PE8 MM

Family and domain databases

InterProiView protein in InterPro
IPR003593 AAA+_ATPase
IPR013525 ABC_2_trans
IPR003439 ABC_transporter-like
IPR017871 ABC_transporter_CS
IPR027417 P-loop_NTPase
PfamiView protein in Pfam
PF01061 ABC2_membrane, 1 hit
PF00005 ABC_tran, 1 hit
SMARTiView protein in SMART
SM00382 AAA, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit
PROSITEiView protein in PROSITE
PS00211 ABC_TRANSPORTER_1, 1 hit
PS50893 ABC_TRANSPORTER_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiABCG5_MOUSE
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q99PE8
Secondary accession number(s): Q540E8
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 5, 2001
Last sequence update: June 1, 2001
Last modified: October 16, 2019
This is version 156 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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