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Protein

F1 capsule antigen

Gene

caf1

Organism
Yersinia pestis
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 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:
F1 capsule antigen
<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:caf1
Ordered Locus Names:YPMT1.84, Y1100, YP_pMT082
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates if the gene coding for the protein originates from the hydrogenosome, the mitochondrion, the nucleomorph, different plastids or a plasmid. The absence of this section means that the gene is located in one of the main chromosomal element(s).<p><a href='/help/encoded_on' target='_top'>More...</a></p>Encoded oniPlasmid pMT1 (pMT-1)4 Publications
Plasmid pFra1 Publication
<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>OrganismiYersinia pestis
<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 identifieri632 [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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesYersiniaceaeYersinia
<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
  • UP000000815 <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: Plasmid pMT1 (pMT-1)
  • UP000001019 Componenti: Plasmid pMT1
  • UP000002490 Componenti: Plasmid pMT-1

<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>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 - Cellular componenti

<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 - Cellular componenti

Capsule, Secreted

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 21Sequence analysisAdd BLAST21
<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_000002083922 – 170F1 capsule antigenAdd BLAST149

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P26948

<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%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
caf1MP269266EBI-1036572,EBI-1036581

Protein-protein interaction databases

Database of interacting proteins

More...
DIPi
DIP-35243N

Protein interaction database and analysis system

More...
IntActi
P26948, 2 interactors

STRING: functional protein association networks

More...
STRINGi
187410.Y1100

<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

1170
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Select the link destinations:

Protein Data Bank Europe

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PDBei

Protein Data Bank RCSB

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RCSB PDBi

Protein Data Bank Japan

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PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1P5UX-ray1.99B22-170[»]
C35-170[»]
1P5VX-ray1.70B35-170[»]
1Z9SX-ray2.20B/C22-170[»]
3DOSX-ray2.40B/C/E/F22-170[»]
3DPBX-ray2.20B/C22-170[»]
3DSNX-ray2.20B/C/E/F34-170[»]
4AYFX-ray2.07B22-170[»]
4AZ8X-ray2.65B22-170[»]
4B0MX-ray1.80B22-170[»]

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

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ProteinModelPortali
P26948

SWISS-MODEL Repository - a database of annotated 3D protein structure models

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SMRi
P26948

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P26948

<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

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>Regioni100 – 150Contains potential antigenic determinants that may stimulate T-cellsAdd BLAST51

Keywords - Domaini

Signal

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000266908

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.1310, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR008966 Adhesion_dom_sf
IPR015335 Caf1
IPR038699 Caf1_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF09255 Antig_Caf1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49401 SSF49401, 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>.<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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P26948-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKKISSVIAI ALFGTIATAN AADLTASTTA TATLVEPARI TLTYKEGAPI
60 70 80 90 100
TIMDNGNIDT ELLVGTLTLG GYKTGTTSTS VNFTDAAGDP MYLTFTSQDG
110 120 130 140 150
NNHQFTTKVI GKDSRDFDIS PKVNGENLVG DDVVLATGSQ DFFVRSIGSK
160 170
GGKLAAGKYT DAVTVTVSNQ
Length:170
Mass (Da):17,666
Last modified:August 1, 1992 - 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:i9AC87796A0BA67D9
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
X61996 Genomic DNA Translation: CAA43966.1
AF074611 Genomic DNA Translation: AAC82758.1
AF053947 Genomic DNA Translation: AAC13218.1
AL117211 Genomic DNA Translation: CAB55266.1
AE017045 Genomic DNA Translation: AAS58714.1

Protein sequence database of the Protein Information Resource

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PIRi
S13008

NCBI Reference Sequences

More...
RefSeqi
NP_395430.1, NC_003134.1
NP_857692.1, NC_004835.1
WP_002216410.1, NZ_UHIZ01000001.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC82758; AAC82758; AAC82758
AAS58714; AAS58714; YP_pMT082

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
1149092
1172839

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ype:YPMT1.84
ypk:caf1.pl
ypm:YP_pMT082

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|214092.21.peg.212

<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
X61996 Genomic DNA Translation: CAA43966.1
AF074611 Genomic DNA Translation: AAC82758.1
AF053947 Genomic DNA Translation: AAC13218.1
AL117211 Genomic DNA Translation: CAB55266.1
AE017045 Genomic DNA Translation: AAS58714.1
PIRiS13008
RefSeqiNP_395430.1, NC_003134.1
NP_857692.1, NC_004835.1
WP_002216410.1, NZ_UHIZ01000001.1

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1P5UX-ray1.99B22-170[»]
C35-170[»]
1P5VX-ray1.70B35-170[»]
1Z9SX-ray2.20B/C22-170[»]
3DOSX-ray2.40B/C/E/F22-170[»]
3DPBX-ray2.20B/C22-170[»]
3DSNX-ray2.20B/C/E/F34-170[»]
4AYFX-ray2.07B22-170[»]
4AZ8X-ray2.65B22-170[»]
4B0MX-ray1.80B22-170[»]
ProteinModelPortaliP26948
SMRiP26948
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

DIPiDIP-35243N
IntActiP26948, 2 interactors
STRINGi187410.Y1100

Proteomic databases

PRIDEiP26948

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
1149244
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC82758; AAC82758; AAC82758
AAS58714; AAS58714; YP_pMT082
GeneIDi1149092
1172839
KEGGiype:YPMT1.84
ypk:caf1.pl
ypm:YP_pMT082
PATRICifig|214092.21.peg.212

Phylogenomic databases

HOGENOMiHOG000266908

Miscellaneous databases

EvolutionaryTraceiP26948

Protein Ontology

More...
PROi
PR:P26948

Family and domain databases

Gene3Di2.60.40.1310, 1 hit
InterProiView protein in InterPro
IPR008966 Adhesion_dom_sf
IPR015335 Caf1
IPR038699 Caf1_sf
PfamiView protein in Pfam
PF09255 Antig_Caf1, 1 hit
SUPFAMiSSF49401 SSF49401, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiCAF1_YERPE
<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: P26948
<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: August 1, 1992
Last sequence update: August 1, 1992
Last modified: November 7, 2018
This is version 133 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

3D-structure, Complete proteome, Plasmid, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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