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Entry version 129 (07 Oct 2020)
Sequence version 4 (11 Oct 2004)
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Protein

Uncharacterized FAD-linked oxidoreductase YgcU

Gene

ygcU

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

Annotation score:2 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

<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
LigandFAD, Flavoprotein

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:G7439-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%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:
Uncharacterized FAD-linked oxidoreductase YgcU (EC:1.-.-.-)
<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:ygcU
Synonyms:ygcT, ygcV
Ordered Locus Names:b4463, JW5442
<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 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_00001281831 – 484Uncharacterized FAD-linked oxidoreductase YgcUAdd BLAST484

Proteomic databases

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

More...
PaxDbi
Q46911

PRoteomics IDEntifications database

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PRIDEi
Q46911

<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
4260744, 32 interactors

Database of interacting proteins

More...
DIPi
DIP-12136N

STRING: functional protein association networks

More...
STRINGi
511145.b4463

<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

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SMRi
Q46911

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%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>Domaini47 – 226FAD-binding PCMH-typePROSITE-ProRule annotationAdd BLAST180

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG0277, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_017779_2_3_6

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
Q46911

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q46911

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.43.10, 1 hit
3.30.465.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR016166, FAD-bd_PCMH
IPR036318, FAD-bd_PCMH-like_sf
IPR016167, FAD-bd_PCMH_sub1
IPR016169, FAD-bd_PCMH_sub2
IPR016164, FAD-linked_Oxase-like_C
IPR004113, FAD-linked_oxidase_C
IPR006094, Oxid_FAD_bind_N

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02913, FAD-oxidase_C, 1 hit
PF01565, FAD_binding_4, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF55103, SSF55103, 1 hit
SSF56176, SSF56176, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51387, FAD_PCMH, 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.

Q46911-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSLSRAAIVD QLKEIVGADR VITDETVLKK NSIDRFRKFP DIHGIYTLPI
60 70 80 90 100
PAAVVKLGST EQVSRVLNFM NAHKINGVPR TGASATEGGL ETVVENSVVL
110 120 130 140 150
DGSAMNQIIN IDIENMQATA QCGVPLEVLE NALREKGYTT GHSPQSKPLA
160 170 180 190 200
QMGGLVATRS IGQFSTLYGA IEDMVVGLEA VLADGTVTRI KNVPRRAAGP
210 220 230 240 250
DIRHIIIGNE GALCYITEVT VKIFKFTPEN NLFYGYILED MKTGFNILRE
260 270 280 290 300
IMVEGYRPSI ARLYDAEDGT QHFTHFADGK CVLIFMAEGN PRIAKVTGEG
310 320 330 340 350
IAEIVARYPQ CQRVDSKLIE TWFNNLNWGP DKVAAERVQI LKTGNMGFTT
360 370 380 390 400
EVSGCWSCIH EIYESVINRI RTEFPHADDI TMLGGHSSHS YQNGTNMYFV
410 420 430 440 450
YDYNVVDCKP EEEIDKYHNP LNKIICEETI RLGGSMVHHH GIGKHRVHWS
460 470 480
KLEHGSAWAL LEGLKKQFDP NGIMNTGTIY PIEK
Length:484
Mass (Da):53,737
Last modified:October 11, 2004 - v4
<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:i6DC18635146103D1
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 AAA69282 differs from that shown. Reason: Frameshift.Curated
The sequence AAA69283 differs from that shown. Reason: Frameshift.Curated
The sequence AAA69284 differs from that shown. Reason: Frameshift.Curated

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U29579 Genomic DNA Translation: AAA69284.1 Frameshift.
U29579 Genomic DNA Translation: AAA69283.1 Frameshift.
U29579 Genomic DNA Translation: AAA69282.1 Frameshift.
U00096 Genomic DNA Translation: AAT48151.1
AP009048 Genomic DNA Translation: BAE76849.1

NCBI Reference Sequences

More...
RefSeqi
WP_000059307.1, NZ_LN832404.1
YP_026183.1, NC_000913.3

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAT48151; AAT48151; b4463
BAE76849; BAE76849; BAE76849

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
2847709

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW5442
eco:b4463

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.3965

<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
U29579 Genomic DNA Translation: AAA69284.1 Frameshift.
U29579 Genomic DNA Translation: AAA69283.1 Frameshift.
U29579 Genomic DNA Translation: AAA69282.1 Frameshift.
U00096 Genomic DNA Translation: AAT48151.1
AP009048 Genomic DNA Translation: BAE76849.1
RefSeqiWP_000059307.1, NZ_LN832404.1
YP_026183.1, NC_000913.3

3D structure databases

SMRiQ46911
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4260744, 32 interactors
DIPiDIP-12136N
STRINGi511145.b4463

Proteomic databases

PaxDbiQ46911
PRIDEiQ46911

Genome annotation databases

EnsemblBacteriaiAAT48151; AAT48151; b4463
BAE76849; BAE76849; BAE76849
GeneIDi2847709
KEGGiecj:JW5442
eco:b4463
PATRICifig|1411691.4.peg.3965

Organism-specific databases

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

More...
EchoBASEi
EB2929

Phylogenomic databases

eggNOGiCOG0277, Bacteria
HOGENOMiCLU_017779_2_3_6
InParanoidiQ46911
PhylomeDBiQ46911

Enzyme and pathway databases

BioCyciEcoCyc:G7439-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q46911

Family and domain databases

Gene3Di3.30.43.10, 1 hit
3.30.465.10, 1 hit
InterProiView protein in InterPro
IPR016166, FAD-bd_PCMH
IPR036318, FAD-bd_PCMH-like_sf
IPR016167, FAD-bd_PCMH_sub1
IPR016169, FAD-bd_PCMH_sub2
IPR016164, FAD-linked_Oxase-like_C
IPR004113, FAD-linked_oxidase_C
IPR006094, Oxid_FAD_bind_N
PfamiView protein in Pfam
PF02913, FAD-oxidase_C, 1 hit
PF01565, FAD_binding_4, 1 hit
SUPFAMiSSF55103, SSF55103, 1 hit
SSF56176, SSF56176, 1 hit
PROSITEiView protein in PROSITE
PS51387, FAD_PCMH, 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 nameiYGCU_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: Q46911
Secondary accession number(s): Q2MA57
, Q46910, Q46912, Q6BF63
<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: November 1, 1997
Last sequence update: October 11, 2004
Last modified: October 7, 2020
This is version 129 of the entry and version 4 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. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. SIMILARITY comments
    Index of protein domains and families
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