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Reviewed, UniProtKB/Swiss-Prot P94489 (XYNB_BACSU)

Last modified November 3, 2009. Version 53. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (4) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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Names and origin

Protein namesRecommended name:
    Beta-xylosidase
    EC=3.2.1.37
Alternative name(s):
    1,4-beta-D-xylan xylohydrolase
    Xylan 1,4-beta-xylosidase
Gene names
Name: xynB
Ordered Locus Names: BSU17580
OrganismBacillus subtilis [Complete proteome] [HAMAP]
Taxonomic identifier1423 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

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Protein attributes

Sequence length533 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceEvidence at protein level.

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General annotation (Comments)

Catalytic activity

Hydrolysis of (1->4)-beta-D-xylans, to remove successive D-xylose residues from the non-reducing termini. Ref.4

Subunit structure

Homodimer Probable.

Subcellular location

Cell membrane; Peripheral membrane protein Probable.

Induction

Up-regulated by xylose. Subject to carbon catabolite repression (CCR). Ref.5

Sequence similarities

Belongs to the glycosyl hydrolase 43 family.

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Ontologies

Keywords
   Biological processXylan degradation
   Cellular componentCell membrane
Membrane
   Molecular functionGlycosidase
Hydrolase
   Technical term3D-structure
Complete proteome
Gene Ontology (GO)
   Biological processxylan catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentextrinsic to membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

plasma membrane

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionxylan 1,4-beta-xylosidase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

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Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 533533Beta-xylosidase
PRO_0000360522

Experimental info

Sequence conflict5171S → G in AAB41091. Ref.1

Secondary structure

1 ............................................................................... 533
Helix Strand Turn

Details...

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Sequences

Sequence LengthMass (Da)Tools
P94489-1 [UniParc].

Last modified June 16, 2009. Version 2.
Checksum: 087286AACE705F1D

FASTA53361,366
        10         20         30         40         50         60 
MKITNPVLKG FNPDPSICRA GEDYYIAVST FEWFPGVQIH HSKDLVNWHL VAHPLQRVSQ 

        70         80         90        100        110        120 
LDMKGNPNSG GVWAPCLSYS DGKFWLIYTD VKVVDGAWKD CHNYLVTCET INGDWSEPIK 

       130        140        150        160        170        180 
LNSSGFDASL FHDTDGKKYL LNMLWDHRID RHSFGGIVIQ EYSDKEQKLI GKPKVIFEGT 

       190        200        210        220        230        240 
DRKLTEAPHL YHIGNYYYLL TAEGGTRYEH AATIARSANI EGPYEVHPDN PILTSWHDPG 

       250        260        270        280        290        300 
NPLQKCGHAS IVQTHTDEWY LAHLTGRPIH PDDDSIFQQR GYCPLGRETA IQKLYWKDEW 

       310        320        330        340        350        360 
PYVVGGKEGS LEVDAPSIPE TIFEATYPEV DEFEDSTLNI NFQTLRIPFT NELGSLTQAP 

       370        380        390        400        410        420 
NHLRLFGHES LTSTFTQAFV ARRWQSLHFE AETAVEFYPE NFQQAAGLVN YYNTENWTAL 

       430        440        450        460        470        480 
QVTHDEELGR ILELTICDNF SFSQPLNNKI VIPREVKYVY LRVNIEKDKY YYFYSFNKED 

       490        500        510        520        530 
WHKIDIALES KKLSDDYIRG GGFFTGAFVG MQCQDTSGNH IPADFRYFRY KEK

« Hide

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References

« Hide 'large scale' references
[1]"Sequencing of a 26 kb region of the Bacillus subtilis genome downstream of spoVJ."
Borchert S., Klein C., Piksa B., Hammelmann M., Entian K.-D.
Submitted (AUG-1996) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]"The complete genome sequence of the Gram-positive bacterium Bacillus subtilis."
Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V. expand/collapse author list , Caldwell B., Capuano V., Carter N.M., Choi S.-K., Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F., Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D., Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M., Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P., Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K., Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S., Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y., Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G., Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J., Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C., Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S., Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B., Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S., Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M., Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y., Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J., Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A., Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M., Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S., Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E., Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K., Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E., Yoshikawa H., Danchin A.
Nature 390:249-256(1997) [PubMed: 9384377] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 168.
[3]"From a consortium sequence to a unified sequence: the Bacillus subtilis 168 reference genome a decade later."
Barbe V., Cruveiller S., Kunst F., Lenoble P., Meurice G., Sekowska A., Vallenet D., Wang T., Moszer I., Medigue C., Danchin A.
Microbiology 155:1758-1775(2009) [PubMed: 19383706] [Abstract]
Cited for: SEQUENCE REVISION TO 517.
[4]"Genes controlling xylan utilization by Bacillus subtilis."
Roncero M.I.
J. Bacteriol. 156:257-263(1983) [PubMed: 6413490] [Abstract]
Cited for: CATALYTIC ACTIVITY, SUBCELLULAR LOCATION.
[5]"Phosphorylation of either crh or HPr mediates binding of CcpA to the bacillus subtilis xyn cre and catabolite repression of the xyn operon."
Galinier A., Deutscher J., Martin-Verstraete I.
J. Mol. Biol. 286:307-314(1999) [PubMed: 9973552] [Abstract]
Cited for: INDUCTION.
[6]"Crystal structure of beta-1,4-xylosidase from Bacillus subtilis."
New York structural genomics research consortium (NYSGRC)
Submitted (JAN-2005) to the PDB data bank
Cited for: X-RAY CRYSTALLOGRAPHY (1.80 ANGSTROMS), SUBUNIT.

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Cross-references

Sequence databases

U66480 Genomic DNA. Translation: AAB41091.1.
AL009126 Genomic DNA. Translation: CAB13642.2.
PIRG69735.
RefSeqNP_389640.2.

3D structure databases

EntryMethodResolution (Å)ChainPositionsPDBsum
1YIFX-ray1.80A/B/C/D1-533[»]
ModBaseSearch...

Protein family/group databases

CAZyGH43. Glycoside Hydrolase Family 43.

Genome annotation databases

GeneID939472.
GenomeReviewsGene locus BSU17580 in contig AL009126_GR.
KEGGbsu:BSU17580.
NMPDRfig|224308.1.peg.1762.

Organism-specific databases

SubtiListBG11987. xynB. [Micado]
CMRSearch...

Phylogenomic databases

HOGENOMP94489.
OMAGPYEVHP.

Enzyme and pathway databases

BioCycBSUB224308:BSU1759-MON.

Family and domain databases

InterProIPR013320. ConA-like_subgrp.
IPR006710. Glyco_hydro_43.
[Graphical view]
Gene3DG3DSA:2.60.120.200. ConA_like_subgrp. 1 hit.
PANTHERPTHR22925. Glyco_hydro_43. 1 hit.
PfamPF04616. Glyco_hydro_43. 1 hit.
[Graphical view]
ProtoNetSearch...

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Entry information

Entry nameXYNB_BACSU
AccessionPrimary (citable) accession number: P94489
Secondary accession number(s): Q796H4
Entry history
Integrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: June 16, 2009
Last modified: November 3, 2009
This is version 53 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

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Relevant documents

Bacillus subtilis

Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents