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UniProtKB - P77378 (YDIR_ECOLI)

Entry version 134 (10 Feb 2021)
Sequence version 1 (01 Feb 1997)
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Protein

Putative electron transfer flavoprotein subunit YdiR

Gene

ydiR

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

May play a role in a redox process.

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 bindingi254 – 282FADSequence analysisAdd BLAST29

<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

Biological processElectron transport, Transport
LigandFAD, Flavoprotein

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:G6921-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:
Putative electron transfer flavoprotein subunit YdiR
<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:ydiR
Ordered Locus Names:b1698, JW1688
<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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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_00001678691 – 312Putative electron transfer flavoprotein subunit YdiRAdd BLAST312

Proteomic databases

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

More...PaxDbi		P77378

PRoteomics IDEntifications database

More...PRIDEi		P77378

<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

YdiR and YdiQ form a heterodimer.

Curated

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4260293, 15 interactors
850060, 4 interactors

Protein interaction database and analysis system

More...IntActi		P77378, 4 interactors

STRING: functional protein association networks

More...STRINGi		511145.b1698

<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		P77378

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

<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 ETF alpha-subunit/FixB family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG2025, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_034178_0_1_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P77378

Database for complete collections of gene phylogenies

More...PhylomeDBi		P77378

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.40.50.620, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR029035, DHS-like_NAD/FAD-binding_dom
IPR014730, ETF_a/b_N
IPR001308, ETF_a/FixB
IPR014731, ETF_asu_C
IPR018206, ETF_asu_C_CS
IPR014729, Rossmann-like_a/b/a_fold

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01012, ETF, 1 hit
PF00766, ETF_alpha, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF000089, Electra_flavoP_a, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00893, ETF, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52467, SSF52467, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00696, ETF_ALPHA, 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.

P77378-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSQLNSVWVF SDNPERYAEL FGGAQQWGQQ VYAIVQNTDQ AQAVMPYGPK 
        60         70         80         90        100
CLYVLAQNDA LQRTENYAES IAALLKDKHP AMLLLAATKR GKALAARLSV 
       110        120        130        140        150
QLNAALVNDA TAVDIVDGHI CAEHRMYGGL AFAQEKINSP LAIITLAPGV 
       160        170        180        190        200
QEPCTSDTSH QCPTETVPYV APRHEILCRE RRAKAASSVD LSKAKRVVGV 
       210        220        230        240        250
GRGLAAQDDL KMVHELAAVL NAEVGCSRPI AEGENWMERE RYIGVSGVLL 
       260        270        280        290        300
KSDLYLTLGI SGQIQHMVGG NGAKVIVAIN KDKNAPIFNY ADYGLVGDIY 
       310 
KVVPALISQL SR
Length:312
Mass (Da):33,770
Last modified:February 1, 1997 - 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:iC06B1406569A228A
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
U00096 Genomic DNA Translation: AAC74768.1
AP009048 Genomic DNA Translation: BAA15467.1

Protein sequence database of the Protein Information Resource

More...PIRi		B64928

NCBI Reference Sequences

More...RefSeqi		NP_416213.1, NC_000913.3
WP_000080722.1, NZ_SSZK01000001.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC74768; AAC74768; b1698
BAA15467; BAA15467; BAA15467

Database of genes from NCBI RefSeq genomes

More...GeneIDi		57731095
945688

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW1688
eco:b1698

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.559

<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: AAC74768.1
AP009048 Genomic DNA Translation: BAA15467.1
PIRiB64928
RefSeqiNP_416213.1, NC_000913.3
WP_000080722.1, NZ_SSZK01000001.1

3D structure databases

SMRiP77378
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4260293, 15 interactors
850060, 4 interactors
IntActiP77378, 4 interactors
STRINGi511145.b1698

Proteomic databases

PaxDbiP77378
PRIDEiP77378

Genome annotation databases

EnsemblBacteriaiAAC74768; AAC74768; b1698
BAA15467; BAA15467; BAA15467
GeneIDi57731095
945688
KEGGiecj:JW1688
eco:b1698
PATRICifig|1411691.4.peg.559

Organism-specific databases

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

More...EchoBASEi		EB3734

Phylogenomic databases

eggNOGiCOG2025, Bacteria
HOGENOMiCLU_034178_0_1_6
InParanoidiP77378
PhylomeDBiP77378

Enzyme and pathway databases

BioCyciEcoCyc:G6921-MONOMER

Miscellaneous databases

Protein Ontology

More...PROi		PR:P77378

Family and domain databases

Gene3Di3.40.50.620, 1 hit
InterProiView protein in InterPro
IPR029035, DHS-like_NAD/FAD-binding_dom
IPR014730, ETF_a/b_N
IPR001308, ETF_a/FixB
IPR014731, ETF_asu_C
IPR018206, ETF_asu_C_CS
IPR014729, Rossmann-like_a/b/a_fold
PfamiView protein in Pfam
PF01012, ETF, 1 hit
PF00766, ETF_alpha, 1 hit
PIRSFiPIRSF000089, Electra_flavoP_a, 1 hit
SMARTiView protein in SMART
SM00893, ETF, 1 hit
SUPFAMiSSF52467, SSF52467, 1 hit
PROSITEiView protein in PROSITE
PS00696, ETF_ALPHA, 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 nameiYDIR_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: P77378
<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: February 1, 1997
Last modified: February 10, 2021
This is version 134 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

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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