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Entry version 164 (29 Sep 2021)
Sequence version 3 (30 May 2000)
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Protein

NADH oxidoreductase HCR

Gene

hcr

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

NADH oxidoreductase acting in concert with HCP.

<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:

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi273Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1
Metal bindingi278Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1
Metal bindingi281Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1
Metal bindingi311Iron-sulfur (2Fe-2S)PROSITE-ProRule 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

<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
Ligand2Fe-2S, FAD, Flavoprotein, Iron, Iron-sulfur, Metal-binding, NAD

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:G6456-MONOMER
MetaCyc:G6456-MONOMER

<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_and_taxonomy_section">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:
NADH oxidoreductase HCR (EC:1.-.-.-)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:hcr
Synonyms:ybjV
Ordered Locus Names:b0872, JW5117
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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_manual">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 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_00000839281 – 322NADH oxidoreductase HCRAdd BLAST322

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P75824

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

More...
PaxDbi
P75824

PRoteomics IDEntifications database

More...
PRIDEi
P75824

<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
4262097, 14 interactors
851973, 13 interactors

Protein interaction database and analysis system

More...
IntActi
P75824, 16 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b0872

<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
P75824

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_and_domains_section">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>Domaini7 – 107FAD-binding FR-typePROSITE-ProRule annotationAdd BLAST101
Domaini237 – 3222Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd BLAST86

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>Regioni111 – 213OxidoreductaseAdd BLAST103

<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 FAD-binding oxidoreductase type 6 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG1018, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_003827_14_3_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P75824

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P75824

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00207, fer2, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.10.20.30, 1 hit
3.40.50.80, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR036010, 2Fe-2S_ferredoxin-like_sf
IPR001041, 2Fe-2S_ferredoxin-type
IPR012675, Beta-grasp_dom_sf
IPR008333, Cbr1-like_FAD-bd_dom
IPR017927, FAD-bd_FR_type
IPR039261, FNR_nucleotide-bd
IPR001433, OxRdtase_FAD/NAD-bd
IPR000951, Ph_dOase_redase
IPR017938, Riboflavin_synthase-like_b-brl

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00970, FAD_binding_6, 1 hit
PF00111, Fer2, 1 hit
PF00175, NAD_binding_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00409, PHDIOXRDTASE

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52343, SSF52343, 1 hit
SSF54292, SSF54292, 1 hit
SSF63380, SSF63380, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51085, 2FE2S_FER_2, 1 hit
PS51384, FAD_FR, 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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P75824-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTMPTNQCPW RMQVHHITQE TPDVWTISLI CHDYYPYRAG QYALVSVRNS
60 70 80 90 100
AETLRAYTIS STPGVSEYIT LTVRRIDDGV GSQWLTRDVK RGDYLWLSDA
110 120 130 140 150
MGEFTCDDKA EDKFLLLAAG CGVTPIMSMR RWLAKNRPQA DVRVIYNVRT
160 170 180 190 200
PQDVIFADEW RNYPVTLVAE NNVTEGFIAG RLTRELLAGV PDLASRTVMT
210 220 230 240 250
CGPAPYMDWV EQEVKALGVT RFFKEKFFTP VAEAATSGLK FTKLQPAREF
260 270 280 290 300
YAPVGTTLLE ALESNNVPVV AACRAGVCGC CKTKVVSGEY TVSSTMTLTD
310 320
AEIAEGYVLA CSCHPQGDLV LA
Length:322
Mass (Da):35,740
Last modified:May 30, 2000 - v3
<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:i5138026DCBBD6A9C
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC73959.1
AP009048 Genomic DNA Translation: BAA35586.2

Protein sequence database of the Protein Information Resource

More...
PIRi
H64825

NCBI Reference Sequences

More...
RefSeqi
NP_415393.1, NC_000913.3
WP_000178677.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC73959; AAC73959; b0872
BAA35586; BAA35586; BAA35586

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
61754108
947660

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW5117
eco:b0872

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.1405

<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
U00096 Genomic DNA Translation: AAC73959.1
AP009048 Genomic DNA Translation: BAA35586.2
PIRiH64825
RefSeqiNP_415393.1, NC_000913.3
WP_000178677.1, NZ_LN832404.1

3D structure databases

SMRiP75824
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4262097, 14 interactors
851973, 13 interactors
IntActiP75824, 16 interactors
STRINGi511145.b0872

Proteomic databases

jPOSTiP75824
PaxDbiP75824
PRIDEiP75824

Genome annotation databases

EnsemblBacteriaiAAC73959; AAC73959; b0872
BAA35586; BAA35586; BAA35586
GeneIDi61754108
947660
KEGGiecj:JW5117
eco:b0872
PATRICifig|1411691.4.peg.1405

Organism-specific databases

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

More...
EchoBASEi
EB3455

Phylogenomic databases

eggNOGiCOG1018, Bacteria
HOGENOMiCLU_003827_14_3_6
InParanoidiP75824
PhylomeDBiP75824

Enzyme and pathway databases

BioCyciEcoCyc:G6456-MONOMER
MetaCyc:G6456-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P75824

Family and domain databases

CDDicd00207, fer2, 1 hit
Gene3Di3.10.20.30, 1 hit
3.40.50.80, 1 hit
InterProiView protein in InterPro
IPR036010, 2Fe-2S_ferredoxin-like_sf
IPR001041, 2Fe-2S_ferredoxin-type
IPR012675, Beta-grasp_dom_sf
IPR008333, Cbr1-like_FAD-bd_dom
IPR017927, FAD-bd_FR_type
IPR039261, FNR_nucleotide-bd
IPR001433, OxRdtase_FAD/NAD-bd
IPR000951, Ph_dOase_redase
IPR017938, Riboflavin_synthase-like_b-brl
PfamiView protein in Pfam
PF00970, FAD_binding_6, 1 hit
PF00111, Fer2, 1 hit
PF00175, NAD_binding_1, 1 hit
PRINTSiPR00409, PHDIOXRDTASE
SUPFAMiSSF52343, SSF52343, 1 hit
SSF54292, SSF54292, 1 hit
SSF63380, SSF63380, 1 hit
PROSITEiView protein in PROSITE
PS51085, 2FE2S_FER_2, 1 hit
PS51384, FAD_FR, 1 hit

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 nameiHCR_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: P75824
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: May 30, 2000
Last modified: September 29, 2021
This is version 164 of the entry and version 3 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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