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Entry version 58 (07 Oct 2020)
Sequence version 1 (08 Apr 2008)
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Protein

Transducer protein BasT

Gene

basT

Organism
Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1)
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

Mediates chemotaxis towards five attractant amino acids (leucine, isoleucine, valine, methionine and cysteine). Probably transduces the signal from the substrate-binding protein BasB to the histidine kinase CheA.2 Publications

<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

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

Molecular functionTransducer
Biological processChemotaxis

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
HSAL478009:G1GJU-1468-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:
Transducer protein BasT
Alternative name(s):
Branched chain and sulfur-containing amino acids transducer protein
<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:basT
Synonyms:htr3
Ordered Locus Names:OE_3611R
<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>OrganismiHalobacterium salinarum (strain ATCC 29341 / DSM 671 / R1)
<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 identifieri478009 [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 lineageiArchaeaEuryarchaeotaStenosarchaea groupHalobacteriaHalobacterialesHalobacteriaceaeHalobacterium
<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
  • UP000001321 <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

<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%5Flocation%5Fsection">'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>Transmembranei25 – 45HelicalSequence analysisAdd BLAST21
Transmembranei296 – 316HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

<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

Mutants completely lose the chemotactic response towards leucine, isoleucine, valine, methionine and cysteine, but they still respond to arginine.2 Publications

<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_00004289891 – 805Transducer protein BasTAdd BLAST805

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei554Glutamate methyl ester (Glu)1 Publication1
Modified residuei736Glutamate methyl ester (Glu)1 Publication1
Modified residuei763Glutamate methyl ester (Glu)1 Publication1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Methylated by CheR.2 Publications

Keywords - PTMi

Methylation

<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 CheA, CheY, CheW1 and CheW2.

1 Publication

<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

3D structure databases

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

More...
SMRi
B0R6I4

Database of comparative protein structure models

More...
ModBasei
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>Domaini317 – 370HAMP 1PROSITE-ProRule annotationAdd BLAST54
Domaini437 – 490HAMP 2PROSITE-ProRule annotationAdd BLAST54
Domaini509 – 745Methyl-accepting transducerPROSITE-ProRule annotationAdd BLAST237

Keywords - Domaini

Repeat, Transmembrane, Transmembrane helix

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_000445_107_19_2

KEGG Orthology (KO)

More...
KOi
K03406

Identification of Orthologs from Complete Genome Data

More...
OMAi
WLEQKLI

Family and domain databases

Conserved Domains Database

More...
CDDi
cd06225, HAMP, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR004090, Chemotax_Me-accpt_rcpt
IPR003660, HAMP_dom
IPR004089, MCPsignal_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00672, HAMP, 1 hit
PF00015, MCPsignal, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00260, CHEMTRNSDUCR

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00304, HAMP, 3 hits
SM00283, MA, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50111, CHEMOTAXIS_TRANSDUC_2, 1 hit
PS50885, HAMP, 2 hits

<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.

B0R6I4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSDIDRGLFE RVLPARIRGS YAAKFNVLLL VVVIIVAAAG GYIHLQTQST
60 70 80 90 100
VGENTERRVS GIAEQQAATL HDWLTQKEST TTFLASNIGG DAVRTSDVKP
110 120 130 140 150
QLERQLATLQ QDVRAIHVVS TSQDTVVAST DDARSGTTLQ AGDAPWLSTI
160 170 180 190 200
EDGTTDVSVS DPYEVDDSPV VAMTAPTDKP GWVLVMTMSL AQHSQSFNSP
210 220 230 240 250
IATGDVKVVN GDGVITLDNR NRALLEQYTD TAGNVPAAVA TARSGQTVYN
260 270 280 290 300
TEPERTGMDD GRYATAYTPV AGTDWVLTYH VPRGQAYALQ SEVTQNLAGL
310 320 330 340 350
VVVALVGLLL VGLTVGRRTS SALDELAGVA AAIADGDLDT TIPDTDRTDE
360 370 380 390 400
LGQLVGAFGE MQTYLTTAAS QADALADQNF DADVLDEDLP GAFGASLSQM
410 420 430 440 450
HTRLEALITD LDEAREDAEQ TRKDAEEARA ASERLNERLE RRAAEYSDEM
460 470 480 490 500
AAAAAGDLTR RLDEDVDSEP MQDIAEAFND MMGDVEATLA QVRSIADAVD
510 520 530 540 550
AASTDVSTSA AEIRSASDQV SESVQDISAD ADQQRDRLGT VGDEVTSLSA
560 570 580 590 600
TVEEIAASAD DVAETVNQAA TESERGQELG EDAVAELERI EATADSAVER
610 620 630 640 650
VTALEEAVDA IGDVTGVITD IAEQTNMLAL NANIEAARAD KSGDGFAVVA
660 670 680 690 700
DEVKDLADEV KESATEIETL VDDVQADVAD TVADMSELGD RVDAGSETIE
710 720 730 740 750
AALAALDDIG DQVEAANGSV QSISDATDEQ AASTEEVVTM IDEVTDLSDR
760 770 780 790 800
TATESQQVSA AAEEQAASVS EVAGRADDLD DQVSTLNDLL DQFDARAASA

DTDEN
Length:805
Mass (Da):84,831
Last modified:April 8, 2008 - 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:i089CA734D3F9DE3D
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
AJ245950 Genomic DNA Translation: CAB82572.1
AM774415 Genomic DNA Translation: CAP14353.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T48840

NCBI Reference Sequences

More...
RefSeqi
WP_012289396.1, NC_010364.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
CAP14353; CAP14353; OE_3611R

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
5953137

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsl:OE_3611R

<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
AJ245950 Genomic DNA Translation: CAB82572.1
AM774415 Genomic DNA Translation: CAP14353.1
PIRiT48840
RefSeqiWP_012289396.1, NC_010364.1

3D structure databases

SMRiB0R6I4
ModBaseiSearch...

Genome annotation databases

EnsemblBacteriaiCAP14353; CAP14353; OE_3611R
GeneIDi5953137
KEGGihsl:OE_3611R

Phylogenomic databases

HOGENOMiCLU_000445_107_19_2
KOiK03406
OMAiWLEQKLI

Enzyme and pathway databases

BioCyciHSAL478009:G1GJU-1468-MONOMER

Family and domain databases

CDDicd06225, HAMP, 1 hit
InterProiView protein in InterPro
IPR004090, Chemotax_Me-accpt_rcpt
IPR003660, HAMP_dom
IPR004089, MCPsignal_dom
PfamiView protein in Pfam
PF00672, HAMP, 1 hit
PF00015, MCPsignal, 1 hit
PRINTSiPR00260, CHEMTRNSDUCR
SMARTiView protein in SMART
SM00304, HAMP, 3 hits
SM00283, MA, 1 hit
PROSITEiView protein in PROSITE
PS50111, CHEMOTAXIS_TRANSDUC_2, 1 hit
PS50885, HAMP, 2 hits

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiBAST_HALS3
<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: B0R6I4
Secondary accession number(s): Q9P9J0
<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: May 14, 2014
Last sequence update: April 8, 2008
Last modified: October 7, 2020
This is version 58 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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