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Entry version 32 (16 Oct 2019)
Sequence version 1 (16 Apr 2014)
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Protein

Probable arabinosyltransferase B

Gene

embB

Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Reviewed-Annotation score:

Annotation score:5 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

Arabinosyl transferase responsible for the polymerization of arabinose into the arabinan of arabinogalactan.

Miscellaneous

This is one of the targets of the anti-tuberculosis drug ethambutol [(S,S')-2,2'-(ethylenediimino)di-1-butanol; EMB]. EMB is a first-line drug used to treat tuberculosis. EMB inhibits the transfer of arabinogalactan into the cell wall.

<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 functionGlycosyltransferase, Transferase
Biological processAntibiotic resistance, Cell wall biogenesis/degradation

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MetaCyc:G185E-8091-MONOMER
MTBH37RV:G185E-8091-MONOMER

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GT53 Glycosyltransferase Family 53

<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:
Probable arabinosyltransferase B (EC:2.4.2.-)
<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:embB
Ordered Locus Names:Rv3795
ORF Names:MTCY13D12.29
<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>OrganismiMycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
<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 identifieri83332 [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 lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
<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
  • UP000001584 <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

Organism-specific databases

Mycobacterium tuberculosis strain H37Rv genome database

More...
TubercuListi
Rv3795

<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>Transmembranei28 – 50HelicalSequence analysisAdd BLAST23
Transmembranei217 – 239HelicalSequence analysisAdd BLAST23
Transmembranei271 – 293HelicalSequence analysisAdd BLAST23
Transmembranei402 – 419HelicalSequence analysisAdd BLAST18
Transmembranei434 – 456HelicalSequence analysisAdd BLAST23
Transmembranei472 – 494HelicalSequence analysisAdd BLAST23
Transmembranei541 – 558HelicalSequence analysisAdd BLAST18
Transmembranei570 – 587HelicalSequence analysisAdd BLAST18
Transmembranei597 – 619HelicalSequence analysisAdd BLAST23
Transmembranei626 – 648HelicalSequence analysisAdd BLAST23
Transmembranei663 – 685HelicalSequence analysisAdd BLAST23
Transmembranei698 – 720HelicalSequence analysisAdd BLAST23

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

Chemistry databases

Drug and drug target database

More...
DrugBanki
DB00330 Ethambutol

<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002205691 – 1098Probable arabinosyltransferase BAdd BLAST1098

Proteomic databases

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

More...
PaxDbi
P9WNL7

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Positively regulated by the transcriptional regulatory protein EmbR.1 Publication

<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

STRING: functional protein association networks

More...
STRINGi
83332.Rv3795

<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
P9WNL7

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

<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 emb family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105J1Z Bacteria
ENOG410XSQE LUCA

KEGG Orthology (KO)

More...
KOi
K11386

Identification of Orthologs from Complete Genome Data

More...
OMAi
TPDYNAK

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P9WNL7

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.120.610, 1 hit
2.60.120.940, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR032731 Arabino_trans_C
IPR042486 Arabino_trans_C_2
IPR007680 Arabino_trans_central
IPR040920 Arabino_trans_N
IPR027451 EmbABC_dom1

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF14896 Arabino_trans_C, 1 hit
PF17689 Arabino_trans_N, 1 hit
PF04602 Arabinose_trans, 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.

P9WNL7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTQCASRRKS TPNRAILGAF ASARGTRWVA TIAGLIGFVL SVATPLLPVV
60 70 80 90 100
QTTAMLDWPQ RGQLGSVTAP LISLTPVDFT ATVPCDVVRA MPPAGGVVLG
110 120 130 140 150
TAPKQGKDAN LQALFVVVSA QRVDVTDRNV VILSVPREQV TSPQCQRIEV
160 170 180 190 200
TSTHAGTFAN FVGLKDPSGA PLRSGFPDPN LRPQIVGVFT DLTGPAPPGL
210 220 230 240 250
AVSATIDTRF STRPTTLKLL AIIGAIVATV VALIALWRLD QLDGRGSIAQ
260 270 280 290 300
LLLRPFRPAS SPGGMRRLIP ASWRTFTLTD AVVIFGFLLW HVIGANSSDD
310 320 330 340 350
GYILGMARVA DHAGYMSNYF RWFGSPEDPF GWYYNLLALM THVSDASLWM
360 370 380 390 400
RLPDLAAGLV CWLLLSREVL PRLGPAVEAS KPAYWAAAMV LLTAWMPFNN
410 420 430 440 450
GLRPEGIIAL GSLVTYVLIE RSMRYSRLTP AALAVVTAAF TLGVQPTGLI
460 470 480 490 500
AVAALVAGGR PMLRILVRRH RLVGTLPLVS PMLAAGTVIL TVVFADQTLS
510 520 530 540 550
TVLEATRVRA KIGPSQAWYT ENLRYYYLIL PTVDGSLSRR FGFLITALCL
560 570 580 590 600
FTAVFIMLRR KRIPSVARGP AWRLMGVIFG TMFFLMFTPT KWVHHFGLFA
610 620 630 640 650
AVGAAMAALT TVLVSPSVLR WSRNRMAFLA ALFFLLALCW ATTNGWWYVS
660 670 680 690 700
SYGVPFNSAM PKIDGITVST IFFALFAIAA GYAAWLHFAP RGAGEGRLIR
710 720 730 740 750
ALTTAPVPIV AGFMAAVFVA SMVAGIVRQY PTYSNGWSNV RAFVGGCGLA
760 770 780 790 800
DDVLVEPDTN AGFMKPLDGD SGSWGPLGPL GGVNPVGFTP NGVPEHTVAE
810 820 830 840 850
AIVMKPNQPG TDYDWDAPTK LTSPGINGST VPLPYGLDPA RVPLAGTYTT
860 870 880 890 900
GAQQQSTLVS AWYLLPKPDD GHPLVVVTAA GKIAGNSVLH GYTPGQTVVL
910 920 930 940 950
EYAMPGPGAL VPAGRMVPDD LYGEQPKAWR NLRFARAKMP ADAVAVRVVA
960 970 980 990 1000
EDLSLTPEDW IAVTPPRVPD LRSLQEYVGS TQPVLLDWAV GLAFPCQQPM
1010 1020 1030 1040 1050
LHANGIAEIP KFRITPDYSA KKLDTDTWED GTNGGLLGIT DLLLRAHVMA
1060 1070 1080 1090
TYLSRDWARD WGSLRKFDTL VDAPPAQLEL GTATRSGLWS PGKIRIGP
Length:1,098
Mass (Da):118,021
Last modified:April 16, 2014 - 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:iDD7D7025DC803833
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 conflicti773 – 774SW → FL (PubMed:9142129).Curated2

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti297S → A Resistance to EMB. 1
Natural varianti306M → I Resistance to EMB. 2 Publications1
Natural varianti306M → L Resistance to EMB. 2 Publications1
Natural varianti306M → V Resistance to EMB. 2 Publications1
Natural varianti328D → G Resistance to EMB. 1
Natural varianti328D → Y Resistance to EMB. 1
Natural varianti330F → V Resistance to EMB. 1 Publication1
Natural varianti334Y → H Resistance to EMB. 1
Natural varianti406G → A Resistance to EMB. 1
Natural varianti406G → C Resistance to EMB. 1
Natural varianti406G → D Resistance to EMB. 1
Natural varianti497Q → K Resistance to EMB. 1
Natural varianti497Q → R Resistance to EMB. 1
Natural varianti745G → D Resistance to EMB. 1
Natural varianti959D → A Resistance to EMB. 1
Natural varianti1000M → R Resistance to EMB. 1
Natural varianti1024D → N Resistance to EMB. 1

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
U68480 Genomic DNA Translation: AAC45281.1
AL123456 Genomic DNA Translation: CCP46624.1

Protein sequence database of the Protein Information Resource

More...
PIRi
G70697

NCBI Reference Sequences

More...
RefSeqi
NP_218312.1, NC_000962.3
WP_003901728.1, NZ_NVQJ01000009.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
CCP46624; CCP46624; Rv3795

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
886126

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mtu:Rv3795
mtv:RVBD_3795

<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
U68480 Genomic DNA Translation: AAC45281.1
AL123456 Genomic DNA Translation: CCP46624.1
PIRiG70697
RefSeqiNP_218312.1, NC_000962.3
WP_003901728.1, NZ_NVQJ01000009.1

3D structure databases

SMRiP9WNL7
ModBaseiSearch...

Protein-protein interaction databases

STRINGi83332.Rv3795

Chemistry databases

DrugBankiDB00330 Ethambutol

Protein family/group databases

CAZyiGT53 Glycosyltransferase Family 53

Proteomic databases

PaxDbiP9WNL7

Genome annotation databases

EnsemblBacteriaiCCP46624; CCP46624; Rv3795
GeneIDi886126
KEGGimtu:Rv3795
mtv:RVBD_3795

Organism-specific databases

TubercuListiRv3795

Phylogenomic databases

eggNOGiENOG4105J1Z Bacteria
ENOG410XSQE LUCA
KOiK11386
OMAiTPDYNAK
PhylomeDBiP9WNL7

Enzyme and pathway databases

BioCyciMetaCyc:G185E-8091-MONOMER
MTBH37RV:G185E-8091-MONOMER

Family and domain databases

Gene3Di2.60.120.610, 1 hit
2.60.120.940, 1 hit
InterProiView protein in InterPro
IPR032731 Arabino_trans_C
IPR042486 Arabino_trans_C_2
IPR007680 Arabino_trans_central
IPR040920 Arabino_trans_N
IPR027451 EmbABC_dom1
PfamiView protein in Pfam
PF14896 Arabino_trans_C, 1 hit
PF17689 Arabino_trans_N, 1 hit
PF04602 Arabinose_trans, 1 hit

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 nameiEMBB_MYCTU
<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: P9WNL7
Secondary accession number(s): L0TDT8, P72030, P72061
<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: April 16, 2014
Last sequence update: April 16, 2014
Last modified: October 16, 2019
This is version 32 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh
    Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names
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