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Entry version 114 (10 Feb 2021)
Sequence version 1 (06 Dec 2005)
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Protein

Anhydromuropeptide permease

Gene

ampG

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

Annotation score:4 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

Permease involved in cell wall peptidoglycan recycling (PubMed:8878601, PubMed:12426329). Transports, from the periplasm into the cytoplasm, the disaccharide N-acetylglucosaminyl-beta-1,4-anhydro-N-acetylmuramic acid (GlcNAc-anhMurNAc) and GlcNAc-anhMurNAc-peptides (PubMed:12426329). Transport is dependent on the proton motive force (PubMed:12426329). AmpG is also involved in beta-lactamase induction (PubMed:7773404).3 Publications

<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

Uptake is inhibited by carbonyl cyanide m-chlorophenylhydrazone (CCCP).1 Publication

<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

GO - Biological processi

<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

Biological processCell wall biogenesis/degradation, Symport, Transport

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:AMPG-MONOMER
MetaCyc:AMPG-MONOMER

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.1.25.2, the major facilitator superfamily (mfs)

<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:
Anhydromuropeptide permease1 Publication
Alternative name(s):
AmpG permease2 Publications
Muropeptide:H(+) symporterCurated
<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:ampG1 Publication
Ordered Locus Names:b0433, JW0423
<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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<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 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 – 11Cytoplasmic1 PublicationAdd BLAST11
<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>Transmembranei12 – 32Helical1 PublicationAdd BLAST21
Topological domaini33 – 47Periplasmic1 PublicationAdd BLAST15
Transmembranei48 – 61Helical1 PublicationAdd BLAST14
Topological domaini62 – 81Cytoplasmic1 PublicationAdd BLAST20
Transmembranei82 – 105Helical1 PublicationAdd BLAST24
Topological domaini106Periplasmic1 Publication1
Transmembranei107 – 124Helical1 PublicationAdd BLAST18
Topological domaini125 – 221Cytoplasmic1 PublicationAdd BLAST97
Transmembranei222 – 240Helical1 PublicationAdd BLAST19
Topological domaini241 – 264Periplasmic1 PublicationAdd BLAST24
Transmembranei265 – 284Helical1 PublicationAdd BLAST20
Topological domaini285 – 287Cytoplasmic1 Publication3
Transmembranei288 – 303Helical1 PublicationAdd BLAST16
Topological domaini304 – 327Periplasmic1 PublicationAdd BLAST24
Transmembranei328 – 346Helical1 PublicationAdd BLAST19
Topological domaini347 – 421Cytoplasmic1 PublicationAdd BLAST75
Transmembranei422 – 453Helical1 PublicationAdd BLAST32
Topological domaini454 – 457Periplasmic1 Publication4
Transmembranei458 – 485Helical1 PublicationAdd BLAST28
Topological domaini486 – 491Cytoplasmic2 Publications6

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_00000848301 – 491Anhydromuropeptide permeaseAdd BLAST491

Proteomic databases

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

More...
PaxDbi
P0AE16

PRoteomics IDEntifications database

More...
PRIDEi
P0AE16

<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
4259838, 195 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b0433

<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

<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

Four hydrophobic segments are not embedded in the cytoplasmic membrane and form two large cytoplasmic loops.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 major facilitator superfamily.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG2223, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_029352_1_0_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P0AE16

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P0AE16

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR004752, AmpG_permease/AT-1
IPR011701, MFS
IPR020846, MFS_dom
IPR036259, MFS_trans_sf

The PANTHER Classification System

More...
PANTHERi
PTHR12778, PTHR12778, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF07690, MFS_1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF103473, SSF103473, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50850, MFS, 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.

P0AE16-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSSQYLRIFQ QPRSAILLIL GFASGLPLAL TSGTLQAWMT VENIDLKTIG
60 70 80 90 100
FFSLVGQAYV FKFLWSPLMD RYTPPFFGRR RGWLLATQIL LLVAIAAMGF
110 120 130 140 150
LEPGTQLRWM AALAVVIAFC SASQDIVFDA WKTDVLPAEE RGAGAAISVL
160 170 180 190 200
GYRLGMLVSG GLALWLADKW LGWQGMYWLM AALLIPCIIA TLLAPEPTDT
210 220 230 240 250
IPVPKTLEQA VVAPLRDFFG RNNAWLILLL IVLYKLGDAF AMSLTTTFLI
260 270 280 290 300
RGVGFDAGEV GVVNKTLGLL ATIVGALYGG ILMQRLSLFR ALLIFGILQG
310 320 330 340 350
ASNAGYWLLS ITDKHLYSMG AAVFFENLCG GMGTSAFVAL LMTLCNKSFS
360 370 380 390 400
ATQFALLSAL SAVGRVYVGP VAGWFVEAHG WSTFYLFSVA AAVPGLILLL
410 420 430 440 450
VCRQTLEYTR VNDNFISRTA YPAGYAFAMW TLAAGVSLLA VWLLLLTMDA
460 470 480 490
LDLTHFSFLP ALLEVGVLVA LSGVVLGGLL DYLALRKTHL T
Length:491
Mass (Da):53,245
Last modified:December 6, 2005 - 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:i6B0D7E2BC699CA9C
GO

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 varianti151G → D in non-inducible mutant SN0301-1. 1
Natural varianti268G → D in non-inducible mutant SN0301-3. 1
Natural varianti373G → D in non-inducible mutant SN0301-5. 1

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
S67816 Genomic DNA Translation: AAB28884.1
X82158 mRNA Translation: CAA57651.1
X82159 mRNA Translation: CAA57652.1
X82160 mRNA Translation: CAA57653.1
U82664 Genomic DNA Translation: AAB40189.1
U00096 Genomic DNA Translation: AAC73536.1
AP009048 Genomic DNA Translation: BAE76213.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S37391

NCBI Reference Sequences

More...
RefSeqi
NP_414967.1, NC_000913.3
WP_000098429.1, NZ_SSZK01000009.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC73536; AAC73536; b0433
BAE76213; BAE76213; BAE76213

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
57731612
946438

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW0423
eco:b0433

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.1844

<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
S67816 Genomic DNA Translation: AAB28884.1
X82158 mRNA Translation: CAA57651.1
X82159 mRNA Translation: CAA57652.1
X82160 mRNA Translation: CAA57653.1
U82664 Genomic DNA Translation: AAB40189.1
U00096 Genomic DNA Translation: AAC73536.1
AP009048 Genomic DNA Translation: BAE76213.1
PIRiS37391
RefSeqiNP_414967.1, NC_000913.3
WP_000098429.1, NZ_SSZK01000009.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

BioGRIDi4259838, 195 interactors
STRINGi511145.b0433

Protein family/group databases

TCDBi2.A.1.25.2, the major facilitator superfamily (mfs)

Proteomic databases

PaxDbiP0AE16
PRIDEiP0AE16

Genome annotation databases

EnsemblBacteriaiAAC73536; AAC73536; b0433
BAE76213; BAE76213; BAE76213
GeneIDi57731612
946438
KEGGiecj:JW0423
eco:b0433
PATRICifig|1411691.4.peg.1844

Organism-specific databases

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

More...
EchoBASEi
EB2100

Phylogenomic databases

eggNOGiCOG2223, Bacteria
HOGENOMiCLU_029352_1_0_6
InParanoidiP0AE16
PhylomeDBiP0AE16

Enzyme and pathway databases

BioCyciEcoCyc:AMPG-MONOMER
MetaCyc:AMPG-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P0AE16

Family and domain databases

InterProiView protein in InterPro
IPR004752, AmpG_permease/AT-1
IPR011701, MFS
IPR020846, MFS_dom
IPR036259, MFS_trans_sf
PANTHERiPTHR12778, PTHR12778, 1 hit
PfamiView protein in Pfam
PF07690, MFS_1, 1 hit
SUPFAMiSSF103473, SSF103473, 1 hit
PROSITEiView protein in PROSITE
PS50850, MFS, 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 nameiAMPG_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: P0AE16
Secondary accession number(s): P36670, Q2MBZ3
<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: December 6, 2005
Last sequence update: December 6, 2005
Last modified: February 10, 2021
This is version 114 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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