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Entry version 61 (02 Jun 2021)
Sequence version 1 (01 Mar 2001)
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Protein
Submitted name:

BspA protein

Gene

bspA

Organism
Dickeya chrysanthemi (Pectobacterium chrysanthemi) (Erwinia chrysanthemi)
Status
Unreviewed-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

<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

Protein family/group databases

Transport Classification Database

More...
TCDBi
1.A.23.1.2, the small conductance mechanosensitive ion channel (mscs) family

<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
Submitted name:
BspA proteinImported
<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:bspAImported
<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>OrganismiDickeya chrysanthemi (Pectobacterium chrysanthemi) (Erwinia chrysanthemi)Imported
<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 identifieri556 [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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesPectobacteriaceaeDickeya

<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>Transmembranei479 – 499HelicalSequence analysisAdd BLAST21
Transmembranei520 – 542HelicalSequence analysisAdd BLAST23
Transmembranei554 – 578HelicalSequence analysisAdd BLAST25
Transmembranei602 – 620HelicalSequence analysisAdd BLAST19
Transmembranei632 – 652HelicalSequence analysisAdd BLAST21
Transmembranei673 – 694HelicalSequence analysisAdd BLAST22
Transmembranei700 – 721HelicalSequence analysisAdd BLAST22
Transmembranei788 – 811HelicalSequence analysisAdd BLAST24
Transmembranei831 – 851HelicalSequence analysisAdd BLAST21
Transmembranei872 – 898HelicalSequence analysisAdd BLAST27
Transmembranei904 – 933HelicalSequence analysisAdd BLAST30

<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

Cell membraneARBA annotation, 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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 19Sequence analysisAdd BLAST19
<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_500432573320 – 1106Sequence analysisAdd BLAST1087

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">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>Domaini31 – 258MscS_porinInterPro annotationAdd BLAST228
Domaini481 – 817MscS_TMInterPro annotationAdd BLAST337

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>Regioni122 – 153DisorderedSequence analysisAdd BLAST32

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili53 – 73Sequence analysisAdd BLAST21
Coiled coili175 – 195Sequence analysisAdd BLAST21
Coiled coili210 – 256Sequence analysisAdd BLAST47
Coiled coili342 – 362Sequence analysisAdd BLAST21

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi136 – 151Polar residuesSequence analysisAdd BLAST16

<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 MscS (TC 1.A.23) family. [View classification]ARBA annotation

Keywords - Domaini

Coiled coilSequence analysis, SignalSequence analysis, Transmembrane, Transmembrane helixSequence analysisARBA annotation

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.30.30.60, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR010920, LSM_dom_sf
IPR006685, MscS_channel
IPR011066, MscS_channel_C
IPR006686, MscS_channel_CS
IPR011014, MscS_channel_TM-2
IPR023408, MscS_dom_sf
IPR025692, MscS_IM_dom1
IPR024393, MscS_porin

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00924, MS_channel, 1 hit
PF12795, MscS_porin, 1 hit
PF12794, MscS_TM, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50182, SSF50182, 1 hit
SSF82689, SSF82689, 1 hit
SSF82861, SSF82861, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01246, UPF0003, 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.

Q9EV03-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRLILIFLLG CLLSTTSLAA QLPDETQLKQ DLQQAKPTRS PAQADIVKEL
60 70 80 90 100
QSALRLLDER RDTRQRADQY QRAIDDFPKL TRDLRQQLDA ENAKPGAPPK
110 120 130 140 150
ATSVNELEQQ IVQFSSQLLE QSRQLQQEQD HQREISDSLA QLPQQQTEAN
160 170 180 190 200
RALSEVERRL QALGNPTTAL GQAQLAALQA EAALRKSRVE ELELAQLSAS
210 220 230 240 250
NRQELSRLQA DVYKKRRDRL DNQLQLLRST LNTLRQREAE QALERTEQLA
260 270 280 290 300
EQEGQLPTAV AGLLQTNREL SLALNQQAQR MDQIAARQRQ TAAQTLQVRQ
310 320 330 340 350
ALSTLREQAQ WLGSSPALGE TLRAQVARLP EMPKPQQLDG DMAQLRAQRL
360 370 380 390 400
HYEDLLNKLS ATGEPARQDD GTPLTTAQQK IVNDQQRTQR DLLTSLISGC
410 420 430 440 450
DTQILELTKL KVASSQLEDA LTEIRDAAHR YLFWVADVDP IGFAYPLNLL
460 470 480 490 500
RDLSRLLSLD TLTQLSGAML MMATSQSTLL PLLGALLLVG LSISSRRHYH
510 520 530 540 550
AFLERASSRV GKVTLDYFML TLRTVFWSVM VAMPLPVLWA ALGYGLQNAW
560 570 580 590 600
PYPVAVAIGD SVTATVPLMW VVMVCAAFSH RQGLFIVHFG WSPKQVARAM
610 620 630 640 650
RYYRLSIGLI VPLVMALITF DNLNDREFSS TLGRLCFILL CMALSLVTTS
660 670 680 690 700
LKRAGIPLYL DKEGSGENPV NRAMWNLMIC IPLIAALASC LGYLTTSQAL
710 720 730 740 750
LARLETSVAI WFFLLVIYHI IRRWMWIQRR RIAFDRARQR RADMLAQRAR
760 770 780 790 800
GEEDANPSSH EASGDVMEEP VVDLDAISAR SLKLVRSILT LIALVSVIAL
810 820 830 840 850
WSEIHSAFAF MENISLWDVT STVKGVESVQ PITLGAVLIA LLVFIITAQL
860 870 880 890 900
MRNLPALLEL AVLQHIELSP GTGYAIITVS KYLMMLVGGL MGFSLIGIEW
910 920 930 940 950
SKLQWLVAAL GVGLGFGLQE IFANFISGLI ILFEKPIRIG DTVTIRDLTG
960 970 980 990 1000
SVMRINTRAT TISDWDRKEI IVPNKAFITE QFINWSLSDS VTRVVLTIPA
1010 1020 1030 1040 1050
PADASTQEVT TLLLDAVKRC SLVLDNPPPE VFLVDLRQGI QIFELRIFAA
1060 1070 1080 1090 1100
EMGHRMPLRH ELHQLILESY REHNLVMPFP PFQVQMDSVQ IAGRNAATTT

RTTGGL
Length:1,106
Mass (Da):123,676
Last modified:March 1, 2001 - 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:i0DE8787908C2A9C8
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AJ251781 Genomic DNA Translation: CAC18672.1

<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
AJ251781 Genomic DNA Translation: CAC18672.1

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 family/group databases

TCDBi1.A.23.1.2, the small conductance mechanosensitive ion channel (mscs) family

Family and domain databases

Gene3Di2.30.30.60, 1 hit
InterProiView protein in InterPro
IPR010920, LSM_dom_sf
IPR006685, MscS_channel
IPR011066, MscS_channel_C
IPR006686, MscS_channel_CS
IPR011014, MscS_channel_TM-2
IPR023408, MscS_dom_sf
IPR025692, MscS_IM_dom1
IPR024393, MscS_porin
PfamiView protein in Pfam
PF00924, MS_channel, 1 hit
PF12795, MscS_porin, 1 hit
PF12794, MscS_TM, 1 hit
SUPFAMiSSF50182, SSF50182, 1 hit
SSF82689, SSF82689, 1 hit
SSF82861, SSF82861, 1 hit
PROSITEiView protein in PROSITE
PS01246, UPF0003, 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 nameiQ9EV03_DICCH
<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: Q9EV03
<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/TrEMBL: March 1, 2001
Last sequence update: March 1, 2001
Last modified: June 2, 2021
This is version 61 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 statusiUnreviewed (UniProtKB/TrEMBL)
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