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UniProtKB - P75838 (YCAO_ECOLI)

Entry version 140 (23 Feb 2022)
Sequence version 2 (15 Dec 1998)
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Protein

Ribosomal protein S12 methylthiotransferase accessory factor YcaO

Gene

ycaO

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

Involved in beta-methylthiolation of ribosomal protein S12.

1 Publication

<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 ...

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:G6468-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:
Ribosomal protein S12 methylthiotransferase accessory factor YcaO
<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:ycaO
Ordered Locus Names:b0905, JW0888
<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 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

<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

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Mutant shows a decrease in the ratio of methylthiolated to unmodified S12 and a decrease in transcription of a subset of genes.1 Publication

<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_00001449761 – 586Ribosomal protein S12 methylthiotransferase accessory factor YcaOAdd BLAST586

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P75838

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

More...PaxDbi		P75838

PRoteomics IDEntifications database

More...PRIDEi		P75838

<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

Interacts with the ribosomal small subunit.

1 Publication

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4260837, 37 interactors

Database of interacting proteins

More...DIPi		DIP-11470N

Protein interaction database and analysis system

More...IntActi		P75838, 8 interactors

STRING: functional protein association networks

More...STRINGi		511145.b0905

<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

1586
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		P75838

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>Domaini60 – 437YcaOPROSITE-ProRule annotationAdd BLAST378

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG1944, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_022530_1_0_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P75838

Database for complete collections of gene phylogenies

More...PhylomeDBi		P75838

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003776, YcaO-like_dom
IPR041080, YcaO_C

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02624, YcaO, 1 hit
PF18381, YcaO_C, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00702, TIGR00702, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51664, YCAO, 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.

P75838-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTQTFIPGKD AALEDSIARF QQKLSDLGFQ IEEASWLNPV PNVWSVHIRD 
        60         70         80         90        100
KECALCFTNG KGATKKAALA SALGEYFERL STNYFFADFW LGETIANGPF 
       110        120        130        140        150
VHYPNEKWFP LTENDDVPEG LLDDRLRAFY DPENELTGSM LIDLQSGNED 
       160        170        180        190        200
RGICGLPFTR QSDNQTVYIP MNIIGNLYVS NGMSAGNTRN EARVQGLSEV 
       210        220        230        240        250
FERYVKNRII AESISLPEIP ADVLARYPAV VEAIETLEAE GFPIFAYDGS 
       260        270        280        290        300
LGGQYPVICV VLFNPANGTC FASFGAHPDF GVALERTVTE LLQGRGLKDL 
       310        320        330        340        350
DVFTPPTFDD EEVAEHTNLE THFIDSSGLI SWDLFKQDAD YPFVDWNFSG 
       360        370        380        390        400
TTEEEFATLM AIFNKEDKEV YIADYEHLGV YACRIIVPGM SDIYPAEDLW 
       410        420        430        440        450
LANNSMGSHL RETILSLPGS EWEKEDYLNL IEQLDEEGFD DFTRVRELLG 
       460        470        480        490        500
LATGSDNGWY TLRIGELKAM LALAGGDLEQ ALVWTEWTME FNSSVFSPER 
       510        520        530        540        550
ANYYRCLQTL LLLAQEEDRQ PLQYLNAFVR MYGADAVEAA SAAMSGEAAF 
       560        570        580 
YGLQPVDSDL HAFAAHQSLL KAYEKLQRAK AAFWAK
Length:586
Mass (Da):65,652
Last modified:December 15, 1998 - v2
<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:i44CD903F9E73F503
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: AAC73991.2
AP009048 Genomic DNA Translation: BAA35640.2

Protein sequence database of the Protein Information Resource

More...PIRi		H64829

NCBI Reference Sequences

More...RefSeqi		NP_415425.4, NC_000913.3
WP_001295344.1, NZ_SSZK01000002.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC73991; AAC73991; b0905
BAA35640; BAA35640; BAA35640

Database of genes from NCBI RefSeq genomes

More...GeneIDi		66670819
945509

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW0888
eco:b0905

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.1371

<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: AAC73991.2
AP009048 Genomic DNA Translation: BAA35640.2
PIRiH64829
RefSeqiNP_415425.4, NC_000913.3
WP_001295344.1, NZ_SSZK01000002.1

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
4Q84X-ray2.64A/B1-586[»]
4Q85X-ray3.29A/B/C/D/E/F/G/H1-586[»]
4Q86X-ray2.25A/B/C/D/E/F/G/H1-586[»]
SMRiP75838
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4260837, 37 interactors
DIPiDIP-11470N
IntActiP75838, 8 interactors
STRINGi511145.b0905

Proteomic databases

jPOSTiP75838
PaxDbiP75838
PRIDEiP75838

Genome annotation databases

EnsemblBacteriaiAAC73991; AAC73991; b0905
BAA35640; BAA35640; BAA35640
GeneIDi66670819
945509
KEGGiecj:JW0888
eco:b0905
PATRICifig|1411691.4.peg.1371

Organism-specific databases

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

More...EchoBASEi		EB3463

Phylogenomic databases

eggNOGiCOG1944, Bacteria
HOGENOMiCLU_022530_1_0_6
InParanoidiP75838
PhylomeDBiP75838

Enzyme and pathway databases

BioCyciEcoCyc:G6468-MONOMER

Miscellaneous databases

Protein Ontology

More...PROi		PR:P75838

Family and domain databases

InterProiView protein in InterPro
IPR003776, YcaO-like_dom
IPR041080, YcaO_C
PfamiView protein in Pfam
PF02624, YcaO, 1 hit
PF18381, YcaO_C, 1 hit
TIGRFAMsiTIGR00702, TIGR00702, 1 hit
PROSITEiView protein in PROSITE
PS51664, YCAO, 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 nameiYCAO_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: P75838
Secondary accession number(s): Q9R2W0
<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: December 15, 1998
Last modified: February 23, 2022
This is version 140 of the entry and version 2 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, Reference proteome

Documents

  1. Uncharacterized protein families (UPF)
    List of uncharacterized protein family (UPF) entries
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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