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UniProtKB - P77265 (MDLA_ECOLI)

Entry version 168 (02 Dec 2020)
Sequence version 1 (01 Feb 1997)
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Protein

Multidrug resistance-like ATP-binding protein MdlA

Gene

mdlA

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:3 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>-Protein inferred from homologyi <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

<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

  • ATP + H(2)O + xenobiotic(Side 1) = ADP + phosphate + xenobiotic(Side 2). EC:7.6.2.2

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 bindingi369 – 376ATPPROSITE-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

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:MDLA-MONOMER

Protein family/group databases

Transport Classification Database

More...TCDBi		3.A.1.106.13, the atp-binding cassette (abc) superfamily

<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:
Multidrug resistance-like ATP-binding protein MdlA (EC:7.6.2.2)
<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:mdlA
Synonyms:mdl
Ordered Locus Names:b0448, JW0438
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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
  • UP000000318 <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
  • UP000000625 Componenti: Chromosome

<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 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>Transmembranei23 – 43HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei53 – 73HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei134 – 154HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei155 – 175HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei248 – 268HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei280 – 300HelicalPROSITE-ProRule annotationAdd BLAST21

GO - Cellular componenti

Complete GO annotation on QuickGO ...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

<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_00000924921 – 590Multidrug resistance-like ATP-binding protein MdlAAdd BLAST590

Proteomic databases

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

More...PaxDbi		P77265

PRoteomics IDEntifications database

More...PRIDEi		P77265

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4261677, 157 interactors

Database of interacting proteins

More...DIPi		DIP-10173N

Protein interaction database and analysis system

More...IntActi		P77265, 1 interactor

STRING: functional protein association networks

More...STRINGi		511145.b0448

<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		P77265

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%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>Domaini18 – 303ABC transmembrane type-1PROSITE-ProRule annotationAdd BLAST286
Domaini337 – 570ABC transporterPROSITE-ProRule annotationAdd BLAST234

<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. Drug exporter-2 (TC 3.A.1.117) family. [View classification]Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG1132, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000604_84_6_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P77265

Database for complete collections of gene phylogenies

More...PhylomeDBi		P77265

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.1560.10, 1 hit

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
IPR027417, P-loop_NTPase
IPR039421, Type_I_exporter

The PANTHER Classification System

More...PANTHERi		PTHR24221, PTHR24221, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00664, ABC_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
SSF90123, SSF90123, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50929, ABC_TM1F, 1 hit
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%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.

P77265-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRLFAQLSWY FRREWRRYLG AVALLVIIAM LQLVPPKVVG IVVDGVTEQH 
        60         70         80         90        100
FTTGQILMWI ATMVLIAVVV YLLRYVWRVL LFGASYQLAV ELREDYYRQL 
       110        120        130        140        150
SRQHPEFYLR HRTGDLMARA TNDVDRVVFA AGEGVLTLVD SLVMGCAVLI 
       160        170        180        190        200
MMSTQISWQL TLFSLLPMPV MAIMIKRNGD ALHERFKLAQ AAFSSLNDRT 
       210        220        230        240        250
QESLTSIRMI KAFGLEDRQS ALFAADAEDT GKKNMRVARI DARFDPTIYI 
       260        270        280        290        300
AIGMANLLAI GGGSWMVVQG SLTLGQLTSF MMYLGLMIWP MLALAWMFNI 
       310        320        330        340        350
VERGSAAYSR IRAMLAEAPV VNDGSEPVPE GRGELDVNIH QFTYPQTDHP 
       360        370        380        390        400
ALENVNFALK PGQMLGICGP TGSGKSTLLS LIQRHFDVSE GDIRFHDIPL 
       410        420        430        440        450
TKLQLDSWRS RLAVVSQTPF LFSDTVANNI ALGCPNATQQ EIEHVARLAS 
       460        470        480        490        500
VHDDILRLPQ GYDTEVGERG VMLSGGQKQR ISIARALLVN AEILILDDAL 
       510        520        530        540        550
SAVDGRTEHQ ILHNLRQWGQ GRTVIISAHR LSALTEASEI IVMQHGHIAQ 
       560        570        580        590
RGNHDVLAQQ SGWYRDMYRY QQLEAALDDA PENREEAVDA
Length:590
Mass (Da):66,017
Last modified:February 1, 1997 - 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:iAD1CEBE41030200D
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAC36870 differs from that shown. Reason: Frameshift. Fuses together mdlA and mdlB.Curated

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 conflicti145G → A in AAC36870 (PubMed:7904973).Curated1
Sequence conflicti234 – 235NM → KL in AAC36870 (PubMed:7904973).Curated2
Sequence conflicti318A → R in AAC36870 (PubMed:7904973).Curated1
Sequence conflicti371T → N in AAC36870 (PubMed:7904973).Curated1
Sequence conflicti390E → P in AAC36870 (PubMed:7904973).Curated1
Sequence conflicti410 – 411SR → TG in AAC36870 (PubMed:7904973).Curated2

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
L08627 Unassigned DNA Translation: AAC36870.1 Frameshift.
U82664 Genomic DNA Translation: AAB40204.1
U00096 Genomic DNA Translation: AAC73551.1
AP009048 Genomic DNA Translation: BAE76228.1

Protein sequence database of the Protein Information Resource

More...PIRi		H64774

NCBI Reference Sequences

More...RefSeqi		NP_414982.1, NC_000913.3
WP_001235649.1, NZ_SSZK01000009.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC73551; AAC73551; b0448
BAE76228; BAE76228; BAE76228

Database of genes from NCBI RefSeq genomes

More...GeneIDi		945092

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW0438
eco:b0448

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.1828

<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
L08627 Unassigned DNA Translation: AAC36870.1 Frameshift.
U82664 Genomic DNA Translation: AAB40204.1
U00096 Genomic DNA Translation: AAC73551.1
AP009048 Genomic DNA Translation: BAE76228.1
PIRiH64774
RefSeqiNP_414982.1, NC_000913.3
WP_001235649.1, NZ_SSZK01000009.1

3D structure databases

SMRiP77265
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4261677, 157 interactors
DIPiDIP-10173N
IntActiP77265, 1 interactor
STRINGi511145.b0448

Protein family/group databases

TCDBi3.A.1.106.13, the atp-binding cassette (abc) superfamily

Proteomic databases

PaxDbiP77265
PRIDEiP77265

Genome annotation databases

EnsemblBacteriaiAAC73551; AAC73551; b0448
BAE76228; BAE76228; BAE76228
GeneIDi945092
KEGGiecj:JW0438
eco:b0448
PATRICifig|1411691.4.peg.1828

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...EchoBASEi		EB1579

Phylogenomic databases

eggNOGiCOG1132, Bacteria
HOGENOMiCLU_000604_84_6_6
InParanoidiP77265
PhylomeDBiP77265

Enzyme and pathway databases

BioCyciEcoCyc:MDLA-MONOMER

Miscellaneous databases

Protein Ontology

More...PROi		PR:P77265

Family and domain databases

Gene3Di1.20.1560.10, 1 hit
InterProiView protein in InterPro
IPR003593, AAA+_ATPase
IPR011527, ABC1_TM_dom
IPR036640, ABC1_TM_sf
IPR003439, ABC_transporter-like
IPR017871, ABC_transporter_CS
IPR027417, P-loop_NTPase
IPR039421, Type_I_exporter
PANTHERiPTHR24221, PTHR24221, 1 hit
PfamiView protein in Pfam
PF00664, ABC_membrane, 1 hit
PF00005, ABC_tran, 1 hit
SMARTiView protein in SMART
SM00382, AAA, 1 hit
SUPFAMiSSF52540, SSF52540, 1 hit
SSF90123, SSF90123, 1 hit
PROSITEiView protein in PROSITE
PS50929, ABC_TM1F, 1 hit
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 nameiMDLA_ECOLI
<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: P77265
Secondary accession number(s): P30751, Q2MBX8
<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: July 15, 1999
Last sequence update: February 1, 1997
Last modified: December 2, 2020
This is version 168 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 programProkaryotic 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

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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