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UniProtKB - A0A045HTR4 (A0A045HTR4_MYCTX)

Entry version 66 (07 Apr 2021)
Sequence version 1 (09 Jul 2014)
Previous versions | rss
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Protein

Methionine aminopeptidase

Gene

map

Organism
Mycobacterium tuberculosis
Status
Unreviewed-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

Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed.UniRule annotationARBA annotation

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

Co2+UniRule annotation, Zn2+UniRule annotation, Mn2+UniRule annotation, Fe2+UniRule annotationNote: Binds 2 divalent metal cations per subunit. Has a high-affinity and a low affinity metal-binding site. The true nature of the physiological cofactor is under debate. The enzyme is active with cobalt, zinc, manganese or divalent iron ions. Most likely, methionine aminopeptidases function as mononuclear Fe2+-metalloproteases under physiological conditions, and the catalytically relevant metal-binding site has been assigned to the histidine-containing high-affinity site.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei88SubstrateUniRule annotation1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi106Divalent metal cation 1UniRule annotation1
Metal bindingi117Divalent metal cation 1UniRule annotation1
Metal bindingi117Divalent metal cation 2; catalyticUniRule annotation1
Metal bindingi186Divalent metal cation 2; catalytic; via tele nitrogenUniRule annotation1
Binding sitei193SubstrateUniRule annotation1
Metal bindingi219Divalent metal cation 2; catalyticUniRule annotation1
Metal bindingi250Divalent metal cation 1UniRule annotation1
Metal bindingi250Divalent metal cation 2; catalyticUniRule annotation1

<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 functionAminopeptidaseUniRule annotationImported, Hydrolase, Protease
LigandMetal-bindingUniRule annotation

<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:
Methionine aminopeptidaseUniRule annotation (EC:3.4.11.18UniRule annotation)
Short name:
MAPUniRule annotation
Short name:
MetAPUniRule annotation
Alternative name(s):
Peptidase MUniRule annotation
<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:mapUniRule annotationImported
Synonyms:mapAImported
ORF Names:DSI38_05330Imported, E5M05_11940Imported, E5M52_09825Imported, E5M78_09325Imported, ERS007720_02396Imported, ERS094182_01273Imported, FRD82_12800Imported, GCL30_02990Imported, SAMEA2683035_02457Imported
<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>OrganismiMycobacterium tuberculosisImported
<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 identifieri1773 [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 › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex
<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
  • UP000321489 <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: Unassembled WGS sequence
  • UP000047893 Componenti: Unassembled WGS sequence
  • UP000256245 Componenti: Unassembled WGS sequence
  • UP000182946 Componenti: Unassembled WGS sequence
  • UP000298278 Componenti: Unassembled WGS sequence
  • UP000298175 Componenti: Unassembled WGS sequence
  • UP000297584 Componenti: Unassembled WGS sequence
  • UP000044938 Componenti: Unassembled WGS sequence
  • UP000470375 Componenti: Unassembled WGS sequence

<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

Monomer.

UniRule annotation

<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>Domaini23 – 257Peptidase_M24InterPro annotationAdd BLAST235

<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 peptidase M24A family. Methionine aminopeptidase type 1 subfamily.UniRule annotation

Family and domain databases

Conserved Domains Database

More...CDDi		cd01086, MetAP1, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.90.230.10, 1 hit

HAMAP database of protein families

More...HAMAPi		MF_01974, MetAP_1, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR036005, Creatinase/aminopeptidase-like
IPR000994, Pept_M24
IPR001714, Pept_M24_MAP
IPR002467, Pept_M24A_MAP1

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00557, Peptidase_M24, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00599, MAPEPTIDASE

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF55920, SSF55920, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00500, met_pdase_I, 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.

A0A045HTR4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRPLARLRGR RVVPQRSAGE LDAMAAAGAV VAAALRAIRA AAAPGTSSLS 
        60         70         80         90        100
LDEIAESVIR ESGATPSFLG YHGYPASICA SINDRVVHGI PSTAEVLAPG 
       110        120        130        140        150
DLVSIDCGAV LDGWHGDAAI TFGVGALSDA DEALSEATRE SLQAGIAAMV 
       160        170        180        190        200
VGNRLTDVAH AIETGTRAAE LRYGRSFGIV AGYGGHGIGR QMHMDPFLPN 
       210        220        230        240        250
EGAPGRGPLL AAGSVLAIEP MLTLGTTKTV VLDDKWTVTT ADGSRAAHWE 
       260 
HTVAVTDDGP RILTLG
Length:266
Mass (Da):27,277
Last modified:July 9, 2014 - 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:iA187BD61E62449E1
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
CSAJ01000305 Genomic DNA Translation: COW33928.1
CVKR01000008 Genomic DNA Translation: CRF25843.1
WFLD01000003 Genomic DNA Translation: KAB7841232.1
QSXJ01000394 Genomic DNA Translation: REM68570.1
FPTZ01000017 Genomic DNA Translation: SGH97167.1
SRLJ01000018 Genomic DNA Translation: TGD76746.1
SRLK01000017 Genomic DNA Translation: TGD92052.1
SRLI01000022 Genomic DNA Translation: TGE02967.1
VOOQ01000374 Genomic DNA Translation: TXB92991.1

NCBI Reference Sequences

More...RefSeqi		WP_003403728.1, NZ_WUJD01000006.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		CKR51601; CKR51601; ERS027651_00553
CKR61910; CKR61910; ERS027644_01709
CKR69357; CKR69357; ERS027654_02032
CKR74113; CKR74113; ERS027656_01991
CKR87871; CKR87871; ERS027653_02252
CKU84841; CKU84841; ERS031537_01384
CNH10075; CNH10075; ERS124361_02833
REN08208; REN08208; DSI35_13320
SGH97167; SGH97167; SAMEA2683035_02457
SGM08282; SGM08282; SAMEA2682864_01770

Database of genes from NCBI RefSeq genomes

More...GeneIDi		45424699

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1773.211.peg.1798

<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
CSAJ01000305 Genomic DNA Translation: COW33928.1
CVKR01000008 Genomic DNA Translation: CRF25843.1
WFLD01000003 Genomic DNA Translation: KAB7841232.1
QSXJ01000394 Genomic DNA Translation: REM68570.1
FPTZ01000017 Genomic DNA Translation: SGH97167.1
SRLJ01000018 Genomic DNA Translation: TGD76746.1
SRLK01000017 Genomic DNA Translation: TGD92052.1
SRLI01000022 Genomic DNA Translation: TGE02967.1
VOOQ01000374 Genomic DNA Translation: TXB92991.1
RefSeqiWP_003403728.1, NZ_WUJD01000006.1

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...

Genome annotation databases

EnsemblBacteriaiCKR51601; CKR51601; ERS027651_00553
CKR61910; CKR61910; ERS027644_01709
CKR69357; CKR69357; ERS027654_02032
CKR74113; CKR74113; ERS027656_01991
CKR87871; CKR87871; ERS027653_02252
CKU84841; CKU84841; ERS031537_01384
CNH10075; CNH10075; ERS124361_02833
REN08208; REN08208; DSI35_13320
SGH97167; SGH97167; SAMEA2683035_02457
SGM08282; SGM08282; SAMEA2682864_01770
GeneIDi45424699
PATRICifig|1773.211.peg.1798

Family and domain databases

CDDicd01086, MetAP1, 1 hit
Gene3Di3.90.230.10, 1 hit
HAMAPiMF_01974, MetAP_1, 1 hit
InterProiView protein in InterPro
IPR036005, Creatinase/aminopeptidase-like
IPR000994, Pept_M24
IPR001714, Pept_M24_MAP
IPR002467, Pept_M24A_MAP1
PfamiView protein in Pfam
PF00557, Peptidase_M24, 1 hit
PRINTSiPR00599, MAPEPTIDASE
SUPFAMiSSF55920, SSF55920, 1 hit
TIGRFAMsiTIGR00500, met_pdase_I, 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 nameiA0A045HTR4_MYCTX
<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: A0A045HTR4
<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/TrEMBL: July 9, 2014
Last sequence update: July 9, 2014
Last modified: April 7, 2021
This is version 66 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)
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