Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Beta-xylosidase

Gene

xynB

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Catalytic activityi

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

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

BioCyciBSUB:BSU17580-MONOMER.

Protein family/group databases

CAZyiGH43. Glycoside Hydrolase Family 43.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-xylosidase (EC:3.2.1.37)
Alternative name(s):
1,4-beta-D-xylan xylohydrolase
Xylan 1,4-beta-xylosidase
Gene namesi
Name:xynB
Ordered Locus Names:BSU17580
OrganismiBacillus subtilis (strain 168)
Taxonomic identifieri224308 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
Proteomesi
  • UP000001570 Componenti: Chromosome

Subcellular locationi

  • Cell membrane 1 Publication; Peripheral membrane protein 1 Publication

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 533533Beta-xylosidasePRO_0000360522Add
BLAST

Proteomic databases

PaxDbiP94489.

Expressioni

Inductioni

Up-regulated by xylose. Subject to carbon catabolite repression (CCR).1 Publication

Interactioni

Subunit structurei

Homodimer.1 Publication

Protein-protein interaction databases

STRINGi224308.Bsubs1_010100009676.

Structurei

Secondary structure

1
533
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi3 – 53Combined sources
Beta strandi16 – 205Combined sources
Beta strandi23 – 286Combined sources
Beta strandi33 – 364Combined sources
Beta strandi38 – 5215Combined sources
Turni58 – 603Combined sources
Beta strandi76 – 805Combined sources
Beta strandi83 – 919Combined sources
Beta strandi95 – 973Combined sources
Beta strandi101 – 11010Combined sources
Beta strandi129 – 1324Combined sources
Beta strandi138 – 1458Combined sources
Beta strandi153 – 16311Combined sources
Turni164 – 1674Combined sources
Beta strandi174 – 1774Combined sources
Beta strandi186 – 1938Combined sources
Beta strandi196 – 2049Combined sources
Beta strandi211 – 2199Combined sources
Beta strandi232 – 2343Combined sources
Beta strandi241 – 25313Combined sources
Beta strandi259 – 2668Combined sources
Turni276 – 2783Combined sources
Beta strandi287 – 29711Combined sources
Beta strandi300 – 3034Combined sources
Beta strandi311 – 3133Combined sources
Beta strandi329 – 3313Combined sources
Beta strandi335 – 3373Combined sources
Beta strandi343 – 3475Combined sources
Turni351 – 3533Combined sources
Beta strandi354 – 3596Combined sources
Beta strandi362 – 3665Combined sources
Beta strandi378 – 3836Combined sources
Beta strandi387 – 39610Combined sources
Beta strandi404 – 41310Combined sources
Beta strandi416 – 42510Combined sources
Turni426 – 4283Combined sources
Beta strandi429 – 43810Combined sources
Beta strandi441 – 4433Combined sources
Beta strandi459 – 4668Combined sources
Beta strandi469 – 47911Combined sources
Beta strandi482 – 4898Combined sources
Helixi490 – 4934Combined sources
Turni495 – 4973Combined sources
Beta strandi508 – 5158Combined sources
Beta strandi522 – 53211Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1YIFX-ray1.80A/B/C/D1-533[»]
ProteinModelPortaliP94489.
SMRiP94489. Positions 2-533.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP94489.

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 43 family.Curated

Phylogenomic databases

eggNOGiENOG4105DSG. Bacteria.
COG3507. LUCA.
HOGENOMiHOG000112982.
InParanoidiP94489.
KOiK01198.
OMAiDERQFAG.
PhylomeDBiP94489.

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
2.60.120.200. 1 hit.
InterProiIPR013320. ConA-like_dom.
IPR006710. Glyco_hydro_43.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view]
PANTHERiPTHR22925. PTHR22925. 1 hit.
PfamiPF04616. Glyco_hydro_43. 1 hit.
[Graphical view]
SUPFAMiSSF49899. SSF49899. 1 hit.
SSF75005. SSF75005. 1 hit.

Sequencei

Sequence statusi: Complete.

P94489-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKITNPVLKG FNPDPSICRA GEDYYIAVST FEWFPGVQIH HSKDLVNWHL
60 70 80 90 100
VAHPLQRVSQ LDMKGNPNSG GVWAPCLSYS DGKFWLIYTD VKVVDGAWKD
110 120 130 140 150
CHNYLVTCET INGDWSEPIK LNSSGFDASL FHDTDGKKYL LNMLWDHRID
160 170 180 190 200
RHSFGGIVIQ EYSDKEQKLI GKPKVIFEGT DRKLTEAPHL YHIGNYYYLL
210 220 230 240 250
TAEGGTRYEH AATIARSANI EGPYEVHPDN PILTSWHDPG NPLQKCGHAS
260 270 280 290 300
IVQTHTDEWY LAHLTGRPIH PDDDSIFQQR GYCPLGRETA IQKLYWKDEW
310 320 330 340 350
PYVVGGKEGS LEVDAPSIPE TIFEATYPEV DEFEDSTLNI NFQTLRIPFT
360 370 380 390 400
NELGSLTQAP NHLRLFGHES LTSTFTQAFV ARRWQSLHFE AETAVEFYPE
410 420 430 440 450
NFQQAAGLVN YYNTENWTAL QVTHDEELGR ILELTICDNF SFSQPLNNKI
460 470 480 490 500
VIPREVKYVY LRVNIEKDKY YYFYSFNKED WHKIDIALES KKLSDDYIRG
510 520 530
GGFFTGAFVG MQCQDTSGNH IPADFRYFRY KEK
Length:533
Mass (Da):61,366
Last modified:June 16, 2009 - v2
Checksum:i087286AACE705F1D
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti517 – 5171S → G in AAB41091 (Ref. 1) Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U66480 Genomic DNA. Translation: AAB41091.1.
AL009126 Genomic DNA. Translation: CAB13642.2.
PIRiG69735.
RefSeqiNP_389640.2. NC_000964.3.
WP_003245202.1. NZ_JNCM01000035.1.

Genome annotation databases

EnsemblBacteriaiCAB13642; CAB13642; BSU17580.
GeneIDi939472.
KEGGibsu:BSU17580.
PATRICi18975331. VBIBacSub10457_1857.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U66480 Genomic DNA. Translation: AAB41091.1.
AL009126 Genomic DNA. Translation: CAB13642.2.
PIRiG69735.
RefSeqiNP_389640.2. NC_000964.3.
WP_003245202.1. NZ_JNCM01000035.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1YIFX-ray1.80A/B/C/D1-533[»]
ProteinModelPortaliP94489.
SMRiP94489. Positions 2-533.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224308.Bsubs1_010100009676.

Protein family/group databases

CAZyiGH43. Glycoside Hydrolase Family 43.

Proteomic databases

PaxDbiP94489.

Protocols and materials databases

DNASUi939472.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAB13642; CAB13642; BSU17580.
GeneIDi939472.
KEGGibsu:BSU17580.
PATRICi18975331. VBIBacSub10457_1857.

Phylogenomic databases

eggNOGiENOG4105DSG. Bacteria.
COG3507. LUCA.
HOGENOMiHOG000112982.
InParanoidiP94489.
KOiK01198.
OMAiDERQFAG.
PhylomeDBiP94489.

Enzyme and pathway databases

BioCyciBSUB:BSU17580-MONOMER.

Miscellaneous databases

EvolutionaryTraceiP94489.

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
2.60.120.200. 1 hit.
InterProiIPR013320. ConA-like_dom.
IPR006710. Glyco_hydro_43.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view]
PANTHERiPTHR22925. PTHR22925. 1 hit.
PfamiPF04616. Glyco_hydro_43. 1 hit.
[Graphical view]
SUPFAMiSSF49899. SSF49899. 1 hit.
SSF75005. SSF75005. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiXYNB_BACSU
AccessioniPrimary (citable) accession number: P94489
Secondary accession number(s): Q796H4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: June 16, 2009
Last modified: September 7, 2016
This is version 97 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Bacillus subtilis
    Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList
  2. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.