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UniProtKB - A2I2U6 (A2I2U6_CLOBO)

Entry version 80 (19 Jan 2022)
Sequence version 1 (20 Feb 2007)
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Protein
Submitted name:

Bont/B

Gene

B

Organism
Clostridium botulinum
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>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Zn2+ARBA annotation

<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 ...

<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

Molecular functionHydrolase, MetalloproteaseARBA annotation, NeurotoxinImportedARBA annotation, Protease, Toxin
Biological processVirulenceARBA annotation

Protein family/group databases

MEROPS protease database

More...MEROPSi		M27.002

<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
Submitted name:
Bont/BImported
Submitted name:
Botulinum neurotoxin type BImported
Submitted name:
Neurotoxin BImported
<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:BImported
Synonyms:bontImported
ORF Names:EXM69_13415Imported
<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>OrganismiClostridium botulinumImported
<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 identifieri1491 [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 › Firmicutes › Clostridia › Eubacteriales › Clostridiaceae › Clostridium
<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
  • UP000473887 <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: Unassembled WGS sequence

<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 describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Keywords - PTMi

Disulfide bondARBA annotation

<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%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>Domaini3 – 417Peptidase_M27InterPro annotationAdd BLAST415
Domaini536 – 852Toxin_transInterPro annotationAdd BLAST317
Domaini873 – 1066Toxin_R_bind_NInterPro annotationAdd BLAST194
Domaini1075 – 1291Toxin_R_bind_CInterPro annotationAdd BLAST217

<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 peptidase M27 family.ARBA annotation

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.1120.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR000395, Bot/tetX_LC
IPR036248, Clostridium_toxin_transloc
IPR013320, ConA-like_dom_sf
IPR011065, Kunitz_inhibitor_STI-like_sf
IPR013104, Toxin_rcpt-bd_C
IPR012928, Toxin_rcpt-bd_N
IPR012500, Toxin_trans

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01742, Peptidase_M27, 1 hit
PF07951, Toxin_R_bind_C, 1 hit
PF07953, Toxin_R_bind_N, 1 hit
PF07952, Toxin_trans, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00760, BONTOXILYSIN

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF49899, SSF49899, 1 hit
SSF50386, SSF50386, 1 hit
SSF58091, SSF58091, 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.

A2I2U6-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPVTINNFNY NDPIDNNNII MMEPPFARGM GRYYKAFKIT DRIWIIPERY 
        60         70         80         90        100
TFGYKPEDFN KSSGIFNRDV CEYYDPDYLN TNDKKNIFLQ TMIKLFNRIK 
       110        120        130        140        150
SKPLGEKLLE MIINGIPYLG DRRVPLEEFN TNIASVTVNK LISNPGEVER 
       160        170        180        190        200
KKGIFANLII FGPGPVLNEN ETIDIGIQNH FASREGFGGI MQMKFCPEYV 
       210        220        230        240        250
SVFNNVQENK GASIFNRRGY FSDPALILMH ELIHVLHGLY GIKVNDLPIV 
       260        270        280        290        300
PNEKKFFMQS TDAIQAEELY TFGGQDPSII SPSTDKSIYD KVLQNFRGIV 
       310        320        330        340        350
DRLNKVLVCI SDPNININIY KNKFKDKYKF VEDSEGKYSI DVESFDKLYK 
       360        370        380        390        400
SLMFGFTETN IAENYKIKTR ASYFSDSLPP VKIKNLLDNE IYTIEEGFNI 
       410        420        430        440        450
SDKNMEKEYR GQNKAINKQA YEEISKEHLA VYKIQMCKSV KAPGICIDVD 
       460        470        480        490        500
NEDLFFIADK NSFSDDLSKN ERIAYNTQNN YIENDFSINE LILDTDLISK 
       510        520        530        540        550
IELPSENTES LTDFNVYVPV YKKQPAIKKI FTDENTIFQY LYSQTFPLDI 
       560        570        580        590        600
RDISLTSSFD DALLFSNKVY SFFSMDYIKT ANKVVEAGLF AGWVKQIVDD 
       610        620        630        640        650
FVIEANKSST MDKIADISLI VPYIGLALNV GNETAKGNFE NAFEIAGASI 
       660        670        680        690        700
LLEFIPELLI PVVGAFLLES YIDNKNKIIE TINSALTKRD EKWIDMYGLI 
       710        720        730        740        750
VAQWLSTVNT QFYTIKEGMY KALNYQAQAL EEIIKYKYNI YSEKERSNIN 
       760        770        780        790        800
IDFNDVNSKL NEGINQAIDN INNFINECSV SYLMKKMIPL AVEKLLDFDN 
       810        820        830        840        850
TLRKNLLNYI DENKLYLIGS AEYEKSKVDK YLKTSIPFDL STYTNNTILI 
       860        870        880        890        900
EIFNKYNSDI LNNIILNLRY RDNKLIDLSG YGAKVEVYDG VKLNDKNQFK 
       910        920        930        940        950
LTSSANSKIR VIQNQNIIFN SMFLDFSVSF WIRIPKYKND GIQNYIHNEY 
       960        970        980        990       1000
TIINCMKNNS GWKISIRGNM IIWTLIDING KIKSVFFEYS IKEDISEYIN 
      1010       1020       1030       1040       1050
RWFFVTITNN SDNAKIYING KLESHIDIRD IREVIANDEI IFKLDGNIDR 
      1060       1070       1080       1090       1100
TQFIWMKYFS IFNTELSQSN IEEIYKIQSY SEYLKDFWGN PLMYNKEYYM 
      1110       1120       1130       1140       1150
FNAGNKNSYI KLKKDSSVGE ILTRSKYNQN SKYINYRDLY IGEKFIIRRK 
      1160       1170       1180       1190       1200
SNSQSINDDI VRKEDYIYLD FFNLNQEWRV YMYKYFKKEE EKLFLAPISD 
      1210       1220       1230       1240       1250
SDEFYNTIQI KEYDEQPTYS CQLLFKKDEE STDEIGLIGI HRFYESGIVF 
      1260       1270       1280       1290 
KEYKDYFCIS KWYLKEVKRK PYNSKLGCNW QFIPKDEGWT E
Length:1,291
Mass (Da):150,857
Last modified:February 20, 2007 - 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:i9D96CD61200558D7
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
EF033130 Genomic DNA Translation: ABM73986.1
GQ244313 Genomic DNA Translation: ADF42614.1
AB665553 Genomic DNA Translation: BAL63021.1
SGKC01000027 Genomic DNA Translation: NEZ92918.1

NCBI Reference Sequences

More...RefSeqi		WP_012720198.1, NZ_CP031095.1

<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
EF033130 Genomic DNA Translation: ABM73986.1
GQ244313 Genomic DNA Translation: ADF42614.1
AB665553 Genomic DNA Translation: BAL63021.1
SGKC01000027 Genomic DNA Translation: NEZ92918.1
RefSeqiWP_012720198.1, NZ_CP031095.1

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

MEROPSiM27.002

Family and domain databases

Gene3Di1.20.1120.10, 1 hit
InterProiView protein in InterPro
IPR000395, Bot/tetX_LC
IPR036248, Clostridium_toxin_transloc
IPR013320, ConA-like_dom_sf
IPR011065, Kunitz_inhibitor_STI-like_sf
IPR013104, Toxin_rcpt-bd_C
IPR012928, Toxin_rcpt-bd_N
IPR012500, Toxin_trans
PfamiView protein in Pfam
PF01742, Peptidase_M27, 1 hit
PF07951, Toxin_R_bind_C, 1 hit
PF07953, Toxin_R_bind_N, 1 hit
PF07952, Toxin_trans, 1 hit
PRINTSiPR00760, BONTOXILYSIN
SUPFAMiSSF49899, SSF49899, 1 hit
SSF50386, SSF50386, 1 hit
SSF58091, SSF58091, 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 nameiA2I2U6_CLOBO
<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: A2I2U6
<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/TrEMBL: February 20, 2007
Last sequence update: February 20, 2007
Last modified: January 19, 2022
This is version 80 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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