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UniProtKB - P21447 (MDR1A_MOUSE)

Entry version 185 (02 Jun 2021)
Sequence version 3 (16 Jun 2009)
Previous versions | rss
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Protein

ATP-dependent translocase ABCB1

Gene

Abcb1a

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

Translocates drugs and phospholipids across the membrane. Catalyzes the flop of phospholipids from the cytoplasmic to the exoplasmic leaflet of the apical membrane. Participates mainly to the flop of phosphatidylcholine, phosphatidylethanolamine, beta-D-glucosylceramides and sphingomyelins (PubMed:8898203).

Energy-dependent efflux pump responsible for decreased drug accumulation in multidrug-resistant cells (By similarity).

By similarity1 Publication

Miscellaneous

In mouse the MDR gene family includes three or more related but distinct cellular genes.

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 <a href="http://www.uniprot.org/help/function%5Fsection">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

Translocase activity is inhibited by verapamil and is sensitive to energy depletion.By similarity

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 bindingi423 – 430ATP 1PROSITE-ProRule annotation8
Nucleotide bindingi1066 – 1073ATP 2PROSITE-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 processTransport
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		7.6.2.2, 3474

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-MMU-382556, ABC-family proteins mediated transport

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...SwissLipidsi		SLP:000000383

<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%5Fand%5Ftaxonomy%5Fsection">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-dependent translocase ABCB1By similarity
Alternative name(s):
ATP-binding cassette sub-family B member 1ACurated
MDR1A
Multidrug resistance protein 1A (EC:7.6.2.2)
Multidrug resistance protein 3
P-glycoprotein 3
Phospholipid transporter ABCB1Curated (EC:7.6.2.1By similarity)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:Abcb1aImported
Synonyms:Abcb4, Mdr1a, Mdr3, Pgy-3, Pgy3
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fmanual">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 5

Organism-specific databases

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

More...MGIi		MGI:97570, Abcb1a

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'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 – 43CytoplasmicBy similarityAdd BLAST43
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'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>Transmembranei44 – 66HelicalAdd BLAST23
Topological domaini67 – 112ExtracellularBy similarityAdd BLAST46
Transmembranei113 – 133HelicalAdd BLAST21
Topological domaini134 – 182CytoplasmicBy similarityAdd BLAST49
Transmembranei183 – 204HelicalAdd BLAST22
Topological domaini205 – 211ExtracellularBy similarity7
Transmembranei212 – 232HelicalAdd BLAST21
Topological domaini233 – 290CytoplasmicBy similarityAdd BLAST58
Transmembranei291 – 312HelicalAdd BLAST22
Topological domaini313 – 326ExtracellularBy similarityAdd BLAST14
Transmembranei327 – 348HelicalAdd BLAST22
Topological domaini349 – 707CytoplasmicBy similarityAdd BLAST359
Transmembranei708 – 728HelicalAdd BLAST21
Topological domaini729 – 752ExtracellularBy similarityAdd BLAST24
Transmembranei753 – 773HelicalAdd BLAST21
Topological domaini774 – 828CytoplasmicBy similarityAdd BLAST55
Transmembranei829 – 849HelicalAdd BLAST21
Topological domaini850ExtracellularBy similarity1
Transmembranei851 – 870HelicalAdd BLAST20
Topological domaini871 – 930CytoplasmicBy similarityAdd BLAST60
Transmembranei931 – 953HelicalAdd BLAST23
Topological domaini954 – 969ExtracellularBy similarityAdd BLAST16
Transmembranei970 – 991HelicalAdd BLAST22
Topological domaini992 – 1276CytoplasmicBy similarityAdd BLAST285

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

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL2573

DrugCentral

More...DrugCentrali		P21447

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000933361 – 1276ATP-dependent translocase ABCB1Add BLAST1276

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">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>Glycosylationi83N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi87N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi90N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei656PhosphoserineBy similarity1

Keywords - PTMi

Glycoprotein, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		P21447

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P21447

MaxQB - The MaxQuant DataBase

More...MaxQBi		P21447

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

More...PaxDbi		P21447

PeptideAtlas

More...PeptideAtlasi		P21447

PRoteomics IDEntifications database

More...PRIDEi		P21447

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		295845

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		P21447, 3 sites

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P21447

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

More...PhosphoSitePlusi		P21447

<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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSMUSG00000040584, Expressed in brain blood vessel and 247 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		P21447, 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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with PSMB5.

By similarity

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		202140, 1 interactor

Protein interaction database and analysis system

More...IntActi		P21447, 1 interactor

Molecular INTeraction database

More...MINTi		P21447

STRING: functional protein association networks

More...STRINGi		10090.ENSMUSP00000041204

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		P21447

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P21447, protein

<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

Secondary structure

11276
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		P21447

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		P21447

<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%5Fand%5Fdomains%5Fsection">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>Domaini50 – 353ABC transmembrane type-1 1PROSITE-ProRule annotationAdd BLAST304
Domaini388 – 624ABC transporter 1PROSITE-ProRule annotationAdd BLAST237
Domaini707 – 996ABC transmembrane type-1 2PROSITE-ProRule annotationAdd BLAST290
Domaini1031 – 1269ABC transporter 2PROSITE-ProRule annotationAdd BLAST239

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 26DisorderedSequence analysisAdd BLAST26
Regioni646 – 681DisorderedSequence analysisAdd BLAST36

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi1 – 21Basic and acidic residuesSequence analysisAdd BLAST21
Compositional biasi666 – 681Basic and acidic residuesSequence analysisAdd BLAST16

<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. ABCB family. Multidrug resistance exporter (TC 3.A.1.201) subfamily. [View classification]Curated

Keywords - Domaini

Repeat, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0055, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000155287

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000604_17_2_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P21447

Identification of Orthologs from Complete Genome Data

More...OMAi		IGHKGTR

Database of Orthologous Groups

More...OrthoDBi		186078at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		P21447

TreeFam database of animal gene trees

More...TreeFami		TF105193

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003593, AAA+_ATPase
IPR011527, ABC1_TM_dom
IPR036640, ABC1_TM_sf
IPR003439, ABC_transporter-like
IPR017871, ABC_transporter_CS
IPR030258, MDR1
IPR027417, P-loop_NTPase
IPR039421, Type_1_exporter

The PANTHER Classification System

More...PANTHERi		PTHR24221, PTHR24221, 1 hit
PTHR24221:SF251, PTHR24221:SF251, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00664, ABC_membrane, 2 hits
PF00005, ABC_tran, 2 hits

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00382, AAA, 2 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52540, SSF52540, 2 hits
SSF90123, SSF90123, 2 hits

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50929, ABC_TM1F, 2 hits
PS00211, ABC_TRANSPORTER_1, 2 hits
PS50893, ABC_TRANSPORTER_2, 2 hits

<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%5Flength">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>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

P21447-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MELEEDLKGR ADKNFSKMGK KSKKEKKEKK PAVSVLTMFR YAGWLDRLYM 
        60         70         80         90        100
LVGTLAAIIH GVALPLMMLI FGDMTDSFAS VGNVSKNSTN MSEADKRAMF 
       110        120        130        140        150
AKLEEEMTTY AYYYTGIGAG VLIVAYIQVS FWCLAAGRQI HKIRQKFFHA 
       160        170        180        190        200
IMNQEIGWFD VHDVGELNTR LTDDVSKINE GIGDKIGMFF QAMATFFGGF 
       210        220        230        240        250
IIGFTRGWKL TLVILAISPV LGLSAGIWAK ILSSFTDKEL HAYAKAGAVA 
       260        270        280        290        300
EEVLAAIRTV IAFGGQKKEL ERYNNNLEEA KRLGIKKAIT ANISMGAAFL 
       310        320        330        340        350
LIYASYALAF WYGTSLVISK EYSIGQVLTV FFSVLIGAFS VGQASPNIEA 
       360        370        380        390        400
FANARGAAYE VFKIIDNKPS IDSFSKSGHK PDNIQGNLEF KNIHFSYPSR 
       410        420        430        440        450
KEVQILKGLN LKVKSGQTVA LVGNSGCGKS TTVQLMQRLY DPLDGMVSID 
       460        470        480        490        500
GQDIRTINVR YLREIIGVVS QEPVLFATTI AENIRYGRED VTMDEIEKAV 
       510        520        530        540        550
KEANAYDFIM KLPHQFDTLV GERGAQLSGG QKQRIAIARA LVRNPKILLL 
       560        570        580        590        600
DEATSALDTE SEAVVQAALD KAREGRTTIV IAHRLSTVRN ADVIAGFDGG 
       610        620        630        640        650
VIVEQGNHDE LMREKGIYFK LVMTQTAGNE IELGNEACKS KDEIDNLDMS 
       660        670        680        690        700
SKDSGSSLIR RRSTRKSICG PHDQDRKLST KEALDEDVPP ASFWRILKLN 
       710        720        730        740        750
STEWPYFVVG IFCAIINGGL QPAFSVIFSK VVGVFTNGGP PETQRQNSNL 
       760        770        780        790        800
FSLLFLILGI ISFITFFLQG FTFGKAGEIL TKRLRYMVFK SMLRQDVSWF 
       810        820        830        840        850
DDPKNTTGAL TTRLANDAAQ VKGATGSRLA VIFQNIANLG TGIIISLIYG 
       860        870        880        890        900
WQLTLLLLAI VPIIAIAGVV EMKMLSGQAL KDKKELEGSG KIATEAIENF 
       910        920        930        940        950
RTVVSLTREQ KFETMYAQSL QIPYRNAMKK AHVFGITFSF TQAMMYFSYA 
       960        970        980        990       1000
ACFRFGAYLV TQQLMTFENV LLVFSAIVFG AMAVGQVSSF APDYAKATVS 
      1010       1020       1030       1040       1050
ASHIIRIIEK TPEIDSYSTQ GLKPNMLEGN VQFSGVVFNY PTRPSIPVLQ 
      1060       1070       1080       1090       1100
GLSLEVKKGQ TLALVGSSGC GKSTVVQLLE RFYDPMAGSV FLDGKEIKQL 
      1110       1120       1130       1140       1150
NVQWLRAQLG IVSQEPILFD CSIAENIAYG DNSRVVSYEE IVRAAKEANI 
      1160       1170       1180       1190       1200
HQFIDSLPDK YNTRVGDKGT QLSGGQKQRI AIARALVRQP HILLLDEATS 
      1210       1220       1230       1240       1250
ALDTESEKVV QEALDKAREG RTCIVIAHRL STIQNADLIV VIQNGKVKEH 
      1260       1270 
GTHQQLLAQK GIYFSMVSVQ AGAKRS
Length:1,276
Mass (Da):140,647
Last modified:June 16, 2009 - v3
<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:i542E101DF18DDC52
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti526 – 527QL → HV in AAA39514 (PubMed:1972547).Curated2
Sequence conflicti526 – 527QL → HV in AAA03243 (PubMed:2473069).Curated2
Sequence conflicti939S → F in AAA39517 (PubMed:1969610).Curated1
Sequence conflicti1036V → F in AAA39517 (PubMed:1969610).Curated1

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
M30697 mRNA Translation: AAA39517.1
M33581 mRNA Translation: AAA39514.1
M33580 Genomic DNA Translation: AAA39518.1
AY864315 mRNA Translation: AAW56448.1
CH466600 Genomic DNA Translation: EDL14677.1
M24417 mRNA Translation: AAA03243.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS19084.1

Protein sequence database of the Protein Information Resource

More...PIRi		A34175, DVMS1A
A34786

NCBI Reference Sequences

More...RefSeqi		NP_035206.2, NM_011076.2
XP_006503618.1, XM_006503555.3
XP_006503619.1, XM_006503556.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSMUST00000047753; ENSMUSP00000041204; ENSMUSG00000040584

Database of genes from NCBI RefSeq genomes

More...GeneIDi		18671

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mmu:18671

UCSC genome browser

More...UCSCi		uc008wkl.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
M30697 mRNA Translation: AAA39517.1
M33581 mRNA Translation: AAA39514.1
M33580 Genomic DNA Translation: AAA39518.1
AY864315 mRNA Translation: AAW56448.1
CH466600 Genomic DNA Translation: EDL14677.1
M24417 mRNA Translation: AAA03243.1
CCDSiCCDS19084.1
PIRiA34175, DVMS1A
A34786
RefSeqiNP_035206.2, NM_011076.2
XP_006503618.1, XM_006503555.3
XP_006503619.1, XM_006503556.3

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3G5UX-ray3.80A/B1-1276[»]
3G60X-ray4.40A/B1-1276[»]
3G61X-ray4.35A/B1-1276[»]
4KSBX-ray3.80A1-1276[»]
4KSCX-ray4.00A1-1276[»]
4KSDX-ray4.10A1-1276[»]
4LSGX-ray3.80A/B1-1276[»]
4M1MX-ray3.80A/B1-1276[»]
4M2SX-ray4.40A/B1-1276[»]
4M2TX-ray4.35A/B1-1276[»]
4Q9HX-ray3.40A1-1276[»]
4Q9IX-ray3.78A1-1276[»]
4Q9JX-ray3.60A1-1276[»]
4Q9KX-ray3.80A1-1276[»]
4Q9LX-ray3.80A1-1276[»]
4XWKX-ray3.50A1-1276[»]
5KO2X-ray3.30A/B1-1276[»]
5KOYX-ray3.85A/B1-1276[»]
5KPDX-ray3.35A/B1-1276[»]
5KPIX-ray4.01A/B1-1276[»]
5KPJX-ray3.50A1-1276[»]
6GDIelectron microscopy7.90A1-1276[»]
6Q81electron microscopy7.90A1-1276[»]
6UJNX-ray3.98A1-1276[»]
6UJPX-ray3.98A1-1276[»]
6UJRX-ray4.10A1-1276[»]
6UJSX-ray4.17A1-1276[»]
6UJTX-ray4.17A1-1276[»]
6UJWX-ray4.15A1-1276[»]
SMRiP21447
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi202140, 1 interactor
IntActiP21447, 1 interactor
MINTiP21447
STRINGi10090.ENSMUSP00000041204

Chemistry databases

BindingDBiP21447
ChEMBLiCHEMBL2573
DrugCentraliP21447
SwissLipidsiSLP:000000383

PTM databases

GlyGeniP21447, 3 sites
iPTMnetiP21447
PhosphoSitePlusiP21447

Proteomic databases

EPDiP21447
jPOSTiP21447
MaxQBiP21447
PaxDbiP21447
PeptideAtlasiP21447
PRIDEiP21447
ProteomicsDBi295845

Protocols and materials databases

ABCD curated depository of sequenced antibodies

More...ABCDi		P21447, 1 sequenced antibody

The DNASU plasmid repository

More...DNASUi		18671

Genome annotation databases

EnsembliENSMUST00000047753; ENSMUSP00000041204; ENSMUSG00000040584
GeneIDi18671
KEGGimmu:18671
UCSCiuc008wkl.1, mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		18671
MGIiMGI:97570, Abcb1a

Phylogenomic databases

eggNOGiKOG0055, Eukaryota
GeneTreeiENSGT00940000155287
HOGENOMiCLU_000604_17_2_1
InParanoidiP21447
OMAiIGHKGTR
OrthoDBi186078at2759
PhylomeDBiP21447
TreeFamiTF105193

Enzyme and pathway databases

BRENDAi7.6.2.2, 3474
ReactomeiR-MMU-382556, ABC-family proteins mediated transport

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		18671, 1 hit in 52 CRISPR screens
EvolutionaryTraceiP21447

Protein Ontology

More...PROi		PR:P21447
RNActiP21447, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000040584, Expressed in brain blood vessel and 247 other tissues
GenevisibleiP21447, MM

Family and domain databases

InterProiView protein in InterPro
IPR003593, AAA+_ATPase
IPR011527, ABC1_TM_dom
IPR036640, ABC1_TM_sf
IPR003439, ABC_transporter-like
IPR017871, ABC_transporter_CS
IPR030258, MDR1
IPR027417, P-loop_NTPase
IPR039421, Type_1_exporter
PANTHERiPTHR24221, PTHR24221, 1 hit
PTHR24221:SF251, PTHR24221:SF251, 1 hit
PfamiView protein in Pfam
PF00664, ABC_membrane, 2 hits
PF00005, ABC_tran, 2 hits
SMARTiView protein in SMART
SM00382, AAA, 2 hits
SUPFAMiSSF52540, SSF52540, 2 hits
SSF90123, SSF90123, 2 hits
PROSITEiView protein in PROSITE
PS50929, ABC_TM1F, 2 hits
PS00211, ABC_TRANSPORTER_1, 2 hits
PS50893, ABC_TRANSPORTER_2, 2 hits

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 nameiMDR1A_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: P21447
Secondary accession number(s): Q5I1Y5
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 1, 1991
Last sequence update: June 16, 2009
Last modified: June 2, 2021
This is version 185 of the entry and version 3 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

3D-structure, Direct protein sequencing, Reference proteome

Documents

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