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Entry version 176 (26 Feb 2020)
Sequence version 1 (01 Oct 1989)
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Protein

Molybdopterin molybdenumtransferase

Gene

moeA

Organism
Escherichia coli (strain K12)
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

Catalyzes the insertion of molybdate into adenylated molybdopterin with the concomitant release of AMP.1 Publication

<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

Mg2+1 PublicationNote: Binds 1 Mg2+ ion per subunit.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: molybdopterin biosynthesis

This protein is involved in the pathway molybdopterin biosynthesis, which is part of Cofactor biosynthesis.
View all proteins of this organism that are known to be involved in the pathway molybdopterin biosynthesis and in Cofactor biosynthesis.

<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

Molecular functionTransferase
Biological processMolybdenum cofactor biosynthesis
LigandMagnesium, Metal-binding, Molybdenum

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:EG10153-MONOMER
ECOL316407:JW0811-MONOMER
MetaCyc:EG10153-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.10.1.1 2026

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00344

<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:
Molybdopterin molybdenumtransferase (EC:2.10.1.1)
Short name:
MPT Mo-transferase
<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:moeA
Synonyms:bisB, chlE, narE
Ordered Locus Names:b0827, JW0811
<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

GO - Cellular componenti

<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001709891 – 411Molybdopterin molybdenumtransferaseAdd BLAST411

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P12281

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P12281

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

More...
PaxDbi
P12281

PRoteomics IDEntifications database

More...
PRIDEi
P12281

<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

Homodimer.

Interacts with MobA, MogA and MobB in vivo.

3 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Show more details

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4259979, 41 interactors
849828, 1 interactor

Database of interacting proteins

More...
DIPi
DIP-10240N

Protein interaction database and analysis system

More...
IntActi
P12281, 8 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b0827

<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

1411
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
P12281

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
P12281

<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 information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the MoeA family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105CVM Bacteria
COG0303 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_010186_7_0_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P12281

KEGG Orthology (KO)

More...
KOi
K03750

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P12281

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00887 MoeA, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.40.340.10, 1 hit
3.40.980.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR036425 MoaB/Mog-like_dom_sf
IPR001453 MoaB/Mog_dom
IPR008284 MoCF_biosynth_CS
IPR038987 MoeA-like
IPR005111 MoeA_C_domain_IV
IPR036688 MoeA_C_domain_IV_sf
IPR005110 MoeA_linker/N
IPR036135 MoeA_linker/N_sf

The PANTHER Classification System

More...
PANTHERi
PTHR10192 PTHR10192, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00994 MoCF_biosynth, 1 hit
PF03454 MoeA_C, 1 hit
PF03453 MoeA_N, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00852 MoCF_biosynth, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53218 SSF53218, 1 hit
SSF63867 SSF63867, 1 hit
SSF63882 SSF63882, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00177 molyb_syn, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01079 MOCF_BIOSYNTHESIS_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.

P12281-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEFTTGLMSL DTALNEMLSR VTPLTAQETL PLVQCFGRIL ASDVVSPLDV
60 70 80 90 100
PGFDNSAMDG YAVRLADIAS GQPLPVAGKS FAGQPYHGEW PAGTCIRIMT
110 120 130 140 150
GAPVPEGCEA VVMQEQTEQM DNGVRFTAEV RSGQNIRRRG EDISAGAVVF
160 170 180 190 200
PAGTRLTTAE LPVIASLGIA EVPVIRKVRV ALFSTGDELQ LPGQPLGDGQ
210 220 230 240 250
IYDTNRLAVH LMLEQLGCEV INLGIIRDDP HALRAAFIEA DSQADVVISS
260 270 280 290 300
GGVSVGEADY TKTILEELGE IAFWKLAIKP GKPFAFGKLS NSWFCGLPGN
310 320 330 340 350
PVSATLTFYQ LVQPLLAKLS GNTASGLPAR QRVRTASRLK KTPGRLDFQR
360 370 380 390 400
GVLQRNADGE LEVTTTGHQG SHIFSSFSLG NCFIVLERDR GNVEVGEWVE
410
VEPFNALFGG L
Length:411
Mass (Da):44,067
Last modified:October 1, 1989 - 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:i6DBBC2B4191F5951
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
M21151 Genomic DNA Translation: AAA23579.1
U00096 Genomic DNA Translation: AAC73914.1
AP009048 Genomic DNA Translation: BAA35515.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A32352

NCBI Reference Sequences

More...
RefSeqi
NP_415348.1, NC_000913.3
WP_000397340.1, NZ_SSZK01000002.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC73914; AAC73914; b0827
BAA35515; BAA35515; BAA35515

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
945454

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW0811
eco:b0827

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.1451

<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
M21151 Genomic DNA Translation: AAA23579.1
U00096 Genomic DNA Translation: AAC73914.1
AP009048 Genomic DNA Translation: BAA35515.1
PIRiA32352
RefSeqiNP_415348.1, NC_000913.3
WP_000397340.1, NZ_SSZK01000002.1

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
1FC5X-ray2.20A/B1-411[»]
1G8LX-ray1.95A/B1-411[»]
1G8RX-ray2.65A/B1-411[»]
2NQKX-ray2.90A/B1-411[»]
2NQMX-ray3.00A/B1-411[»]
2NQNX-ray2.20A/B1-411[»]
2NQQX-ray2.40A/B/C/D1-411[»]
2NQRX-ray2.20A/B1-411[»]
2NQSX-ray2.50A/B1-411[»]
2NQUX-ray2.70A/B1-411[»]
2NQVX-ray2.82A/B1-411[»]
2NROX-ray2.50A/B1-411[»]
2NRPX-ray3.00A/B1-411[»]
2NRSX-ray2.80A/B1-411[»]
SMRiP12281
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGridi4259979, 41 interactors
849828, 1 interactor
DIPiDIP-10240N
IntActiP12281, 8 interactors
STRINGi511145.b0827

Proteomic databases

EPDiP12281
jPOSTiP12281
PaxDbiP12281
PRIDEiP12281

Genome annotation databases

EnsemblBacteriaiAAC73914; AAC73914; b0827
BAA35515; BAA35515; BAA35515
GeneIDi945454
KEGGiecj:JW0811
eco:b0827
PATRICifig|1411691.4.peg.1451

Organism-specific databases

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

More...
EchoBASEi
EB0151

Phylogenomic databases

eggNOGiENOG4105CVM Bacteria
COG0303 LUCA
HOGENOMiCLU_010186_7_0_6
InParanoidiP12281
KOiK03750
PhylomeDBiP12281

Enzyme and pathway databases

UniPathwayiUPA00344
BioCyciEcoCyc:EG10153-MONOMER
ECOL316407:JW0811-MONOMER
MetaCyc:EG10153-MONOMER
BRENDAi2.10.1.1 2026

Miscellaneous databases

EvolutionaryTraceiP12281

Protein Ontology

More...
PROi
PR:P12281

Family and domain databases

CDDicd00887 MoeA, 1 hit
Gene3Di2.40.340.10, 1 hit
3.40.980.10, 1 hit
InterProiView protein in InterPro
IPR036425 MoaB/Mog-like_dom_sf
IPR001453 MoaB/Mog_dom
IPR008284 MoCF_biosynth_CS
IPR038987 MoeA-like
IPR005111 MoeA_C_domain_IV
IPR036688 MoeA_C_domain_IV_sf
IPR005110 MoeA_linker/N
IPR036135 MoeA_linker/N_sf
PANTHERiPTHR10192 PTHR10192, 1 hit
PfamiView protein in Pfam
PF00994 MoCF_biosynth, 1 hit
PF03454 MoeA_C, 1 hit
PF03453 MoeA_N, 1 hit
SMARTiView protein in SMART
SM00852 MoCF_biosynth, 1 hit
SUPFAMiSSF53218 SSF53218, 1 hit
SSF63867 SSF63867, 1 hit
SSF63882 SSF63882, 1 hit
TIGRFAMsiTIGR00177 molyb_syn, 1 hit
PROSITEiView protein in PROSITE
PS01079 MOCF_BIOSYNTHESIS_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 nameiMOEA_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: P12281
<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: October 1, 1989
Last sequence update: October 1, 1989
Last modified: February 26, 2020
This is version 176 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

3D-structure, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  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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