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Entry version 108 (29 Sep 2021)
Sequence version 2 (07 Jul 2009)
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Protein

Peptide transporter CstA

Gene

cstA

Organism
Bacillus subtilis (strain 168)
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

Involved in peptide utilization.

By similarity

<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

<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 processPeptide transport, Protein transport, Transport

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
BSUB:BSU28710-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:
Peptide transporter CstACurated
Alternative name(s):
Carbon starvation protein A homologCurated
<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:cstA
Ordered Locus Names:BSU28710
<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>OrganismiBacillus subtilis (strain 168)
<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 identifieri224308 [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 lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
<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
  • UP000001570 <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

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei6 – 26HelicalSequence analysisAdd BLAST21
Transmembranei62 – 82HelicalSequence analysisAdd BLAST21
Transmembranei86 – 106HelicalSequence analysisAdd BLAST21
Transmembranei132 – 152HelicalSequence analysisAdd BLAST21
Transmembranei159 – 179HelicalSequence analysisAdd BLAST21
Transmembranei191 – 211HelicalSequence analysisAdd BLAST21
Transmembranei222 – 242HelicalSequence analysisAdd BLAST21
Transmembranei254 – 274HelicalSequence analysisAdd BLAST21
Transmembranei291 – 311HelicalSequence analysisAdd BLAST21
Transmembranei328 – 348HelicalSequence analysisAdd BLAST21
Transmembranei391 – 411HelicalSequence analysisAdd BLAST21
Transmembranei414 – 434HelicalSequence analysisAdd BLAST21
Transmembranei461 – 481HelicalSequence analysisAdd BLAST21
Transmembranei488 – 508HelicalSequence analysisAdd BLAST21
Transmembranei521 – 541HelicalSequence analysisAdd BLAST21
Transmembranei557 – 577HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Cell membrane, Membrane

<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_00001900451 – 598Peptide transporter CstAAdd BLAST598

Proteomic databases

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

More...
PaxDbi
P94532

PRoteomics IDEntifications database

More...
PRIDEi
P94532

<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

Protein interaction database and analysis system

More...
IntActi
P94532, 1 interactor

STRING: functional protein association networks

More...
STRINGi
224308.BSU28710

<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

<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

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG1966, Bacteria

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P94532

Identification of Orthologs from Complete Genome Data

More...
OMAi
GTISGFH

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P94532

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR025299, CstA_C
IPR003706, CstA_N

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02554, CstA, 1 hit
PF13722, CstA_5TM, 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.

P94532-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNAVTIVIAS MCILAIAYRL YGTFMMVKVL KVNDDKPTPA HALEDGKDYV
60 70 80 90 100
PTNKWVSFGH HFAAIAAAGP LVGPILAAQF GYLPGLLWLL IGAVIGGAVH
110 120 130 140 150
DIVVLFASMR KNGKSLSEVA KDELGPVAGF CTGLSMLFII TITMAGLSMV
160 170 180 190 200
VLHALERNPW GTFAVGITIP IAMGVGLFYK KTGNLKLAST VGFLFLMAGV
210 220 230 240 250
FIGPWVQTTA LGDFLTLDTK TLAIALPVYA FFAAALPVWL LLAPRDYLSS
260 270 280 290 300
FMKIGVFIAL IVGVFVVNPS IPFPAFTEFV KGGGPVLAGP VWPFISITIA
310 320 330 340 350
CGAISGFHAF VGSGTTPKML NKWSDMKPVA FGAMLVECLV GIMALIAATA
360 370 380 390 400
LQPADYFAIN STPEVFRTLG MNVVHLPELS GEIGLDLEGR TGGAVTLAVG
410 420 430 440 450
MTYIFTGMPF FSHLASYFFQ FVIMFEAVFI LTAIDAGTRV ARYLIQDFFG
460 470 480 490 500
EVYKPLKKTD WIPGSVFASA LACLMWGYLL YSGDIGSIWA LFGVSNQLMA
510 520 530 540 550
SVGLIIGATI VLKIADKRRY ILTCLIPLAY LYVTVNYAGY WMVRNVYLNP
560 570 580 590
EAAGYSVLNG VLSIIMLVLG FIIIVAAVKK WAQMWKDPSL RMEASIPG
Length:598
Mass (Da):64,333
Last modified:July 7, 2009 - 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:iA81C1180802433F4
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti497Q → R in CAA99596 (PubMed:8969504).Curated1

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
Z75208 Genomic DNA Translation: CAA99596.1
AL009126 Genomic DNA Translation: CAB14831.2

Protein sequence database of the Protein Information Resource

More...
PIRi
A69609

NCBI Reference Sequences

More...
RefSeqi
NP_390749.2, NC_000964.3
WP_003229512.1, NZ_JNCM01000036.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
CAB14831; CAB14831; BSU_28710

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
937970

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
bsu:BSU28710

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|224308.179.peg.3119

<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
Z75208 Genomic DNA Translation: CAA99596.1
AL009126 Genomic DNA Translation: CAB14831.2
PIRiA69609
RefSeqiNP_390749.2, NC_000964.3
WP_003229512.1, NZ_JNCM01000036.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

IntActiP94532, 1 interactor
STRINGi224308.BSU28710

Proteomic databases

PaxDbiP94532
PRIDEiP94532

Genome annotation databases

EnsemblBacteriaiCAB14831; CAB14831; BSU_28710
GeneIDi937970
KEGGibsu:BSU28710
PATRICifig|224308.179.peg.3119

Phylogenomic databases

eggNOGiCOG1966, Bacteria
InParanoidiP94532
OMAiGTISGFH
PhylomeDBiP94532

Enzyme and pathway databases

BioCyciBSUB:BSU28710-MONOMER

Family and domain databases

InterProiView protein in InterPro
IPR025299, CstA_C
IPR003706, CstA_N
PfamiView protein in Pfam
PF02554, CstA, 1 hit
PF13722, CstA_5TM, 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 nameiCSTA_BACSU
<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: P94532
<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: November 1, 1997
Last sequence update: July 7, 2009
Last modified: September 29, 2021
This is version 108 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

Keywords - Technical termi

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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