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Protein
Submitted name:

ATP-binding cassette, sub-family B (MDR/TAP), member 1, isoform CRA_c

Gene

ABCB1

Organism
Homo sapiens (Human)
Status
Unreviewed-Annotation 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>
-Experimental evidence at transcript 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

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ 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 bindingi427 – 434ATPPROSITE-ProRule annotation8
Nucleotide bindingi1070 – 1077ATPPROSITE-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

<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

LigandATP-bindingPROSITE-ProRule annotationImported, Nucleotide-binding

<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
Submitted name:
ATP-binding cassette, sub-family B (MDR/TAP), member 1, isoform CRA_cImported
Submitted name:
Multidrug resistance protein 1Imported
<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:ABCB1Imported
ORF Names:hCG_20818Imported, tcag7.316Imported
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
HostDB:ENSG00000085563.14

<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_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>Transmembranei49 – 72HelicalSequence analysisAdd BLAST24
Transmembranei115 – 139HelicalSequence analysisAdd BLAST25
Transmembranei190 – 208HelicalSequence analysisAdd BLAST19
Transmembranei214 – 233HelicalSequence analysisAdd BLAST20
Transmembranei293 – 316HelicalSequence analysisAdd BLAST24
Transmembranei708 – 733HelicalSequence analysisAdd BLAST26
Transmembranei753 – 777HelicalSequence analysisAdd BLAST25
Transmembranei859 – 879HelicalSequence analysisAdd BLAST21
Transmembranei935 – 954HelicalSequence analysisAdd BLAST20
Transmembranei974 – 995HelicalSequence analysisAdd BLAST22

Keywords - Cellular componenti

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

Organism-specific databases

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA267

<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

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
A4D1D2

<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
ENSG00000085563 Expressed in 186 organ(s), highest expression level in right adrenal gland

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
A4D1D2 baseline and differential

<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
A4D1D2

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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>Domaini52 – 357ABC transmembrane type-1InterPro annotationAdd BLAST306
Domaini392 – 628ABC transporterInterPro annotationAdd BLAST237
Domaini712 – 1000ABC transmembrane type-1InterPro annotationAdd BLAST289
Domaini1035 – 1273ABC transporterInterPro annotationAdd BLAST239

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili267 – 287Sequence analysisAdd BLAST21
Coiled coili634 – 654Sequence analysisAdd BLAST21

Keywords - Domaini

Coiled coilSequence analysis, RepeatSAAS annotation, Transmembrane, Transmembrane helixSequence analysis

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0055 Eukaryota
COG1132 LUCA

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG080809

KEGG Orthology (KO)

More...
KOi
K05658

Identification of Orthologs from Complete Genome Data

More...
OMAi
THRMANA

Database of Orthologous Groups

More...
OrthoDBi
EOG091G0HVA

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.1560.10, 2 hits

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_I_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_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<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_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.

A4D1D2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDLEGDRNGG AKKKNFFKLN NKSEKDKKEK KPTVSVFSMF RYSNWLDKLY
60 70 80 90 100
MVVGTLAAII HGAGLPLMML VFGEMTDIFA NAGNLEDLMS NITNRSDIND
110 120 130 140 150
TGFFMNLEED MTRYAYYYSG IGAGVLVAAY IQVSFWCLAA GRQIHKIRKQ
160 170 180 190 200
FFHAIMRQEI GWFDVHDVGE LNTRLTDDVS KINEGIGDKI GMFFQSMATF
210 220 230 240 250
FTGFIVGFTR GWKLTLVILA ISPVLGLSAA VWAKILSSFT DKELLAYAKA
260 270 280 290 300
GAVAEEVLAA IRTVIAFGGQ KKELERYNKN LEEAKRIGIK KAITANISIG
310 320 330 340 350
AAFLLIYASY ALAFWYGTTL VLSGEYSIGQ VLTVFFSVLI GAFSVGQASP
360 370 380 390 400
SIEAFANARG AAYEIFKIID NKPSIDSYSK SGHKPDNIKG NLEFRNVHFS
410 420 430 440 450
YPSRKEVKIL KGLNLKVQSG QTVALVGNSG CGKSTTVQLM QRLYDPTEGM
460 470 480 490 500
VSVDGQDIRT INVRFLREII GVVSQEPVLF ATTIAENIRY GRENVTMDEI
510 520 530 540 550
EKAVKEANAY DFIMKLPHKF DTLVGERGAQ LSGGQKQRIA IARALVRNPK
560 570 580 590 600
ILLLDEATSA LDTESEAVVQ VALDKARKGR TTIVIAHRLS TVRNADVIAG
610 620 630 640 650
FDDGVIVEKG NHDELMKEKG IYFKLVTMQT AGNEVELENA ADESKSEIDA
660 670 680 690 700
LEMSSNDSRS SLIRKRSTRR SVRGSQAQDR KLSTKEALDE SIPPVSFWRI
710 720 730 740 750
MKLNLTEWPY FVVGVFCAII NGGLQPAFAI IFSKIIGVFT RIDDPETKRQ
760 770 780 790 800
NSNLFSLLFL ALGIISFITF FLQGFTFGKA GEILTKRLRY MVFRSMLRQD
810 820 830 840 850
VSWFDDPKNT TGALTTRLAN DAAQVKGAIG SRLAVITQNI ANLGTGIIIS
860 870 880 890 900
FIYGWQLTLL LLAIVPIIAI AGVVEMKMLS GQALKDKKEL EGSGKIATEA
910 920 930 940 950
IENFRTVVSL TQEQKFEHMY AQSLQVPYRN SLRKAHIFGI TFSFTQAMMY
960 970 980 990 1000
FSYAGCFRFG AYLVAHKLMS FEDVLLVFSA VVFGAMAVGQ VSSFAPDYAK
1010 1020 1030 1040 1050
AKISAAHIIM IIEKTPLIDS YSTEGLMPNT LEGNVTFGEV VFNYPTRPDI
1060 1070 1080 1090 1100
PVLQGLSLEV KKGQTLALVG SSGCGKSTVV QLLERFYDPL AGKVLLDGKE
1110 1120 1130 1140 1150
IKRLNVQWLR AHLGIVSQEP ILFDCSIAEN IAYGDNSRVV SQEEIVRAAK
1160 1170 1180 1190 1200
EANIHAFIES LPNKYSTKVG DKGTQLSGGQ KQRIAIARAL VRQPHILLLD
1210 1220 1230 1240 1250
EATSALDTES EKVVQEALDK AREGRTCIVI AHRLSTIQNA DLIVVFQNGR
1260 1270 1280
VKEHGTHQQL LAQKGIYFSM VSVQAGTKRQ
Length:1,280
Mass (Da):141,479
Last modified:April 3, 2007 - 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:iF0230744AB288C73
GO

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
EU852583 mRNA Translation: ACF94687.1
CH236949 Genomic DNA Translation: EAL24173.1
CH471091 Genomic DNA Translation: EAW76942.1

NCBI Reference Sequences

More...
RefSeqi
NP_000918.2, NM_000927.4

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Hs.489033
Hs.689936
Hs.737655

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
5243

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsa:5243

<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
EU852583 mRNA Translation: ACF94687.1
CH236949 Genomic DNA Translation: EAL24173.1
CH471091 Genomic DNA Translation: EAW76942.1
RefSeqiNP_000918.2, NM_000927.4
UniGeneiHs.489033
Hs.689936
Hs.737655

3D structure databases

SMRiA4D1D2
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiA4D1D2

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
5243
Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi5243
KEGGihsa:5243

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
5243
EuPathDBiHostDB:ENSG00000085563.14
PharmGKBiPA267

Phylogenomic databases

eggNOGiKOG0055 Eukaryota
COG1132 LUCA
HOVERGENiHBG080809
KOiK05658
OMAiTHRMANA
OrthoDBiEOG091G0HVA

Miscellaneous databases

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

More...
ChiTaRSi
ABCB1 human

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...
GenomeRNAii
5243

Gene expression databases

BgeeiENSG00000085563 Expressed in 186 organ(s), highest expression level in right adrenal gland
ExpressionAtlasiA4D1D2 baseline and differential

Family and domain databases

Gene3Di1.20.1560.10, 2 hits
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_I_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

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiA4D1D2_HUMAN
<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: A4D1D2
<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/TrEMBL: April 3, 2007
Last sequence update: April 3, 2007
Last modified: November 7, 2018
This is version 107 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 statusiUnreviewed (UniProtKB/TrEMBL)
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.
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