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UniProtKB - P21362 (YCIF_ECOLI)

Entry version 138 (13 Nov 2019)
Sequence version 1 (01 May 1991)
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Protein

Protein YciF

Gene

yciF

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>-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

<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 - Biological processi

Complete GO annotation on QuickGO ...

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:EG11126-MONOMER
ECOL316407:JW1250-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:
Protein YciF
<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:yciF
Ordered Locus Names:b1258, JW1250
<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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001688741 – 166Protein YciFAdd BLAST166

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P21362

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

More...PaxDbi		P21362

PRoteomics IDEntifications database

More...PRIDEi		P21362

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

1 Publication

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		4260654, 18 interactors
851467, 2 interactors

Database of interacting proteins

More...DIPi		DIP-11580N

Protein interaction database and analysis system

More...IntActi		P21362, 6 interactors

STRING: functional protein association networks

More...STRINGi		511145.b1258

<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

1166
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		P21362

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		P21362

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG4108Z9Z Bacteria
COG3685 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000025592

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P21362

Database for complete collections of gene phylogenies

More...PhylomeDBi		P21362

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.1260.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR010287 DUF892
IPR012347 Ferritin-like
IPR009078 Ferritin-like_SF

Pfam protein domain database

More...Pfami		View protein in Pfam
PF05974 DUF892, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47240 SSF47240, 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.

P21362-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNMKTIEDVF IHLLSDTYSA EKQLTRALAK LARATSNEKL SQAFHAHLEE 
        60         70         80         90        100
THGQIERIDQ VVESESNLKI KRMKCVAMEG LIEEANEVIE STEKNEVRDA 
       110        120        130        140        150
ALIAAAQKVE HYEIASYGTL ATLAEQLGYR KAAKLLKETL EEEKATDIKL 
       160 
TDLAINNVNK KAENKA
Length:166
Mass (Da):18,597
Last modified:May 1, 1991 - 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:i86A4B76DD8FC5EB2
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
X13583 Genomic DNA Translation: CAA31920.1
U25417 Genomic DNA Translation: AAA73793.1
U25419 Genomic DNA Translation: AAA73805.1
U25420 Genomic DNA Translation: AAA73811.1
U25421 Genomic DNA Translation: AAA73817.1
U25423 Genomic DNA Translation: AAA73829.1
U25427 Genomic DNA Translation: AAA73847.1
U23489 Genomic DNA Translation: AAB60037.1
U23490 Genomic DNA Translation: AAA65142.1
U23491 Genomic DNA Translation: AAA65148.1
U23492 Genomic DNA Translation: AAA65154.1
U00096 Genomic DNA Translation: AAC74340.1
AP009048 Genomic DNA Translation: BAA14790.1
AF062842 Genomic DNA Translation: AAC16348.1

Protein sequence database of the Protein Information Resource

More...PIRi		S07795

NCBI Reference Sequences

More...RefSeqi		NP_415774.1, NC_000913.3
WP_001056490.1, NZ_SSZK01000031.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC74340; AAC74340; b1258
BAA14790; BAA14790; BAA14790

Database of genes from NCBI RefSeq genomes

More...GeneIDi		947133

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW1250
eco:b1258

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.1025

<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
X13583 Genomic DNA Translation: CAA31920.1
U25417 Genomic DNA Translation: AAA73793.1
U25419 Genomic DNA Translation: AAA73805.1
U25420 Genomic DNA Translation: AAA73811.1
U25421 Genomic DNA Translation: AAA73817.1
U25423 Genomic DNA Translation: AAA73829.1
U25427 Genomic DNA Translation: AAA73847.1
U23489 Genomic DNA Translation: AAB60037.1
U23490 Genomic DNA Translation: AAA65142.1
U23491 Genomic DNA Translation: AAA65148.1
U23492 Genomic DNA Translation: AAA65154.1
U00096 Genomic DNA Translation: AAC74340.1
AP009048 Genomic DNA Translation: BAA14790.1
AF062842 Genomic DNA Translation: AAC16348.1
PIRiS07795
RefSeqiNP_415774.1, NC_000913.3
WP_001056490.1, NZ_SSZK01000031.1

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
2GS4X-ray2.00A/B1-166[»]
SMRiP21362
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGridi4260654, 18 interactors
851467, 2 interactors
DIPiDIP-11580N
IntActiP21362, 6 interactors
STRINGi511145.b1258

Proteomic databases

jPOSTiP21362
PaxDbiP21362
PRIDEiP21362

Genome annotation databases

EnsemblBacteriaiAAC74340; AAC74340; b1258
BAA14790; BAA14790; BAA14790
GeneIDi947133
KEGGiecj:JW1250
eco:b1258
PATRICifig|1411691.4.peg.1025

Organism-specific databases

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

More...EchoBASEi		EB1116

Phylogenomic databases

eggNOGiENOG4108Z9Z Bacteria
COG3685 LUCA
HOGENOMiHOG000025592
InParanoidiP21362
PhylomeDBiP21362

Enzyme and pathway databases

BioCyciEcoCyc:EG11126-MONOMER
ECOL316407:JW1250-MONOMER

Miscellaneous databases

EvolutionaryTraceiP21362

Protein Ontology

More...PROi		PR:P21362

Family and domain databases

Gene3Di1.20.1260.10, 1 hit
InterProiView protein in InterPro
IPR010287 DUF892
IPR012347 Ferritin-like
IPR009078 Ferritin-like_SF
PfamiView protein in Pfam
PF05974 DUF892, 1 hit
SUPFAMiSSF47240 SSF47240, 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 nameiYCIF_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: P21362
<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 1, 1991
Last sequence update: May 1, 1991
Last modified: November 13, 2019
This is version 138 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

<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>Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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