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Entry version 174 (07 Oct 2020)
Sequence version 1 (01 Nov 1996)
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Protein

Anaerobic nitric oxide reductase flavorubredoxin

Gene

norV

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

Anaerobic nitric oxide reductase; uses NADH to detoxify nitric oxide (NO), protecting several 4Fe-4S NO-sensitive enzymes. Has at least 2 reductase partners, only one of which (NorW, flavorubredoxin reductase) has been identified. NO probably binds to the di-iron center; electrons enter from the reductase at rubredoxin and are transferred sequentially to the FMN center and the di-iron center. Also able to function as an aerobic oxygen reductase.

<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

Protein has several cofactor binding sites:

<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: nitric oxide reduction

This protein is involved in the pathway nitric oxide reduction, which is part of Nitrogen metabolism.
View all proteins of this organism that are known to be involved in the pathway nitric oxide reduction and in Nitrogen metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 bindingi79Iron 1By similarity1
Metal bindingi81Iron 1By similarity1
Metal bindingi83Iron 2By similarity1
Metal bindingi147Iron 1By similarity1
Metal bindingi166Iron 1By similarity1
Metal bindingi166Iron 2By similarity1
Metal bindingi227Iron 2By similarity1
Metal bindingi428Iron 3By similarity1
Metal bindingi431Iron 3By similarity1
Metal bindingi461Iron 3By similarity1
Metal bindingi464Iron 3By similarity1

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 bindingi260 – 264FMNBy similarity5
Nucleotide bindingi342 – 369FMNBy similarityAdd BLAST28

<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 functionOxidoreductase
Biological processElectron transport, Transport
LigandFlavoprotein, FMN, Iron, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:G7413-MONOMER
MetaCyc:G7413-MONOMER

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

More...
UniPathwayi
UPA00638

<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:
Anaerobic nitric oxide reductase flavorubredoxin
Short name:
FlRd
Short name:
FlavoRb
<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:norV
Synonyms:flrD, ygaI, ygaJ, ygaK
Ordered Locus Names:b2710, JW2680
<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

Keywords - Cellular componenti

Cytoplasm

<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

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi413 – 479Missing : Unable to accept electrons from nitric oxide reductase FlrD-NAD(+) reductase (norW). 1 PublicationAdd BLAST67

<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_00002167851 – 479Anaerobic nitric oxide reductase flavorubredoxinAdd BLAST479

Proteomic databases

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

More...
PaxDbi
Q46877

PRoteomics IDEntifications database

More...
PRIDEi
Q46877

<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

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Submicromolar concentrations of NO induce NorV-dependent NO consumption; as NO reductase is sensitive to oxygen, no activity is detected in its presence. Repressed by oxygen in the presence of NO. Different effects on anaerobic induction in the absence of NO, and in the presence of N(O)3- or N(O)2- have been reported. Transcription is negatively regulated by FNR and does not require NarL or NarP.

<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

Homotetramer.

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">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="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Q46877
With#Exp.IntAct
itself2EBI-557904,EBI-557904

GO - Molecular functioni

Protein-protein interaction databases

Database of interacting proteins

More...
DIPi
DIP-28070N

Protein interaction database and analysis system

More...
IntActi
Q46877, 10 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b2710

<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

1479
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
Q46877

Database of comparative protein structure models

More...
ModBasei
Search...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
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>Domaini254 – 393Flavodoxin-likeAdd BLAST140
Domaini423 – 474Rubredoxin-likeAdd BLAST52

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni30 – 210Zinc metallo-hydrolaseAdd BLAST181

<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

In the N-terminal section; belongs to the zinc metallo-hydrolase group 3 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG0426, Bacteria
COG1773, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_017490_0_1_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q46877

KEGG Orthology (KO)

More...
KOi
K12264

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q46877

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00730, rubredoxin, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.50.360, 1 hit
3.60.15.10, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_01312, NorV, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR023957, Anaer_NO_rdtase_flvorubredoxin
IPR008254, Flavodoxin/NO_synth
IPR029039, Flavoprotein-like_sf
IPR001279, Metallo-B-lactamas
IPR036866, RibonucZ/Hydroxyglut_hydro
IPR024934, Rubredoxin-like_dom
IPR016440, Rubredoxin-O_OxRdtase
IPR024935, Rubredoxin_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00258, Flavodoxin_1, 1 hit
PF00753, Lactamase_B, 1 hit
PF00301, Rubredoxin, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF005243, ROO, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00163, RUBREDOXIN

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00849, Lactamase_B, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52218, SSF52218, 1 hit
SSF56281, SSF56281, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50902, FLAVODOXIN_LIKE, 1 hit
PS50903, RUBREDOXIN_LIKE, 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.

Q46877-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSIVVKNNIH WVGQRDWEVR DFHGTEYKTL RGSSYNSYLI REEKNVLIDT
60 70 80 90 100
VDHKFSREFV QNLRNEIDLA DIDYIVINHA EEDHAGALTE LMAQIPDTPI
110 120 130 140 150
YCTANAIDSI NGHHHHPEWN FNVVKTGDTL DIGNGKQLIF VETPMLHWPD
160 170 180 190 200
SMMTYLTGDA VLFSNDAFGQ HYCDEHLFND EVDQTELFEQ CQRYYANILT
210 220 230 240 250
PFSRLVTPKI TEILGFNLPV DMIATSHGVV WRDNPTQIVE LYLKWAADYQ
260 270 280 290 300
EDRITIFYDT MSNNTRMMAD AIAQGIAETD PRVAVKIFNV ARSDKNEILT
310 320 330 340 350
NVFRSKGVLV GTSTMNNVMM PKIAGLVEEM TGLRFRNKRA SAFGSHGWSG
360 370 380 390 400
GAVDRLSTRL QDAGFEMSLS LKAKWRPDQD ALKLCREHGR EIARQWALAP
410 420 430 440 450
LPQSTVNTVV KEETSATTTA DLGPRMQCSV CQWIYDPAKG EPMQDVAPGT
460 470
PWSEVPDNFL CPECSLGKDV FEELASEAK
Length:479
Mass (Da):54,234
Last modified:November 1, 1996 - 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:i17AC889A6924AB41
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 BAA05933 differs from that shown. Reason: Frameshift.Curated

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
D28595 Genomic DNA Translation: BAA05932.1 Frameshift.
D28595 Genomic DNA Translation: BAA05933.1 Frameshift.
U29579 Genomic DNA Translation: AAA69220.1
U00096 Genomic DNA Translation: AAC75752.1
AP009048 Genomic DNA Translation: BAE76787.1

Protein sequence database of the Protein Information Resource

More...
PIRi
B65051

NCBI Reference Sequences

More...
RefSeqi
NP_417190.1, NC_000913.3
WP_000029634.1, NZ_STEB01000027.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC75752; AAC75752; b2710
BAE76787; BAE76787; BAE76787

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
948979

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW2680
eco:b2710

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.4032

<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
D28595 Genomic DNA Translation: BAA05932.1 Frameshift.
D28595 Genomic DNA Translation: BAA05933.1 Frameshift.
U29579 Genomic DNA Translation: AAA69220.1
U00096 Genomic DNA Translation: AAC75752.1
AP009048 Genomic DNA Translation: BAE76787.1
PIRiB65051
RefSeqiNP_417190.1, NC_000913.3
WP_000029634.1, NZ_STEB01000027.1

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
2MS3NMR-A423-479[»]
4D02X-ray1.76A1-479[»]
5LLDX-ray2.65A1-479[»]
5LMCX-ray1.90A1-479[»]
6ETBX-ray1.91A/B1-412[»]
SMRiQ46877
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

DIPiDIP-28070N
IntActiQ46877, 10 interactors
STRINGi511145.b2710

Proteomic databases

PaxDbiQ46877
PRIDEiQ46877

Genome annotation databases

EnsemblBacteriaiAAC75752; AAC75752; b2710
BAE76787; BAE76787; BAE76787
GeneIDi948979
KEGGiecj:JW2680
eco:b2710
PATRICifig|1411691.4.peg.4032

Organism-specific databases

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

More...
EchoBASEi
EB2793

Phylogenomic databases

eggNOGiCOG0426, Bacteria
COG1773, Bacteria
HOGENOMiCLU_017490_0_1_6
InParanoidiQ46877
KOiK12264
PhylomeDBiQ46877

Enzyme and pathway databases

UniPathwayiUPA00638
BioCyciEcoCyc:G7413-MONOMER
MetaCyc:G7413-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q46877

Family and domain databases

CDDicd00730, rubredoxin, 1 hit
Gene3Di3.40.50.360, 1 hit
3.60.15.10, 1 hit
HAMAPiMF_01312, NorV, 1 hit
InterProiView protein in InterPro
IPR023957, Anaer_NO_rdtase_flvorubredoxin
IPR008254, Flavodoxin/NO_synth
IPR029039, Flavoprotein-like_sf
IPR001279, Metallo-B-lactamas
IPR036866, RibonucZ/Hydroxyglut_hydro
IPR024934, Rubredoxin-like_dom
IPR016440, Rubredoxin-O_OxRdtase
IPR024935, Rubredoxin_dom
PfamiView protein in Pfam
PF00258, Flavodoxin_1, 1 hit
PF00753, Lactamase_B, 1 hit
PF00301, Rubredoxin, 1 hit
PIRSFiPIRSF005243, ROO, 1 hit
PRINTSiPR00163, RUBREDOXIN
SMARTiView protein in SMART
SM00849, Lactamase_B, 1 hit
SUPFAMiSSF52218, SSF52218, 1 hit
SSF56281, SSF56281, 1 hit
PROSITEiView protein in PROSITE
PS50902, FLAVODOXIN_LIKE, 1 hit
PS50903, RUBREDOXIN_LIKE, 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 nameiNORV_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: Q46877
Secondary accession number(s): Q2MAB9, Q46708, Q46709
<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: May 2, 2002
Last sequence update: November 1, 1996
Last modified: October 7, 2020
This is version 174 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, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families
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