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
Geobacillus stearothermophilus (Bacillus stearothermophilus)
Status
Reviewed-Annotation score: -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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei160Proton donorPROSITE-ProRule annotation1
Active sitei280NucleophileBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

BRENDAi3.2.1.37 623
SABIO-RKiQ9ZFM2

Protein family/group databases

CAZyiGH39 Glycoside Hydrolase Family 39

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
OrganismiGeobacillus stearothermophilus (Bacillus stearothermophilus)
Taxonomic identifieri1422 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeGeobacillus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000576871 – 504Beta-xylosidaseAdd BLAST504

Proteomic databases

PRIDEiQ9ZFM2

Structurei

Secondary structure

1504
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

ProteinModelPortaliQ9ZFM2
SMRiQ9ZFM2
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ9ZFM2

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 39 family.Curated

Family and domain databases

InterProiView protein in InterPro
IPR000514 Glyco_hydro_39
IPR017853 Glycoside_hydrolase_SF
PfamiView protein in Pfam
PF01229 Glyco_hydro_39, 1 hit
PRINTSiPR00745 GLHYDRLASE39
SUPFAMiSSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS01027 GLYCOSYL_HYDROL_F39, 1 hit

Sequencei

Sequence statusi: Complete.

Q9ZFM2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKVVNVPSNG REKFKKNWKF CVGTGRLGLA LQKEYLDHLK LVQEKIGFRY
60 70 80 90 100
IRGHGLLSDD VGIYREVEID GEMKPFYNFT YIDRIVDSYL ALNIRPFIEF
110 120 130 140 150
GFMPKALASG DQTVFYWKGN VTPPKDYNKW RDLIVAVVSH FIERYGIEEV
160 170 180 190 200
RTWLFEVWNE PNLVNFWKDA NKQEYFKLYE VTARAVKSVD PHLQVGGPAI
210 220 230 240 250
CGGSDEWITD FLHFCAERRV PVDFVSRHAY TSKAPHKKTF EYYYQELELE
260 270 280 290 300
PPEDMLEQFK TVRALIRQSP FPHLPLHITE YNTSYSPINP VHDTALNAAY
310 320 330 340 350
IARILSEGGD YVDSFSYWTF SDVFEEMDVP KALFHGGFGL VALHSIPKPT
360 370 380 390 400
FHAFTFFNAL GDELLYRDGE MIVTRRKDGS IAAVLWNLVM EKGEGLTKEV
410 420 430 440 450
QLVIPVSFSA VFIKRQIVNE QYGNAWRVWK QMGRPRFPSR QAVETLPSAQ
460 470 480 490 500
PHVMTEQRRA TDGVIHLSIV LSKNEVTLIE IEQVRDETST YVGLDDGEIT

SYSS
Length:504
Mass (Da):58,119
Last modified:May 1, 1999 - v1
Checksum:i59518E75200A18B1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ868502 Genomic DNA Translation: ABI49941.1

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ868502 Genomic DNA Translation: ABI49941.1

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1W91X-ray2.20A/B/C/D/E/F/G/H1-504[»]
2BFGX-ray2.40A/B/C/D/E/F/G/H1-504[»]
2BS9X-ray2.20A/B/C/D/E/F/G/H1-504[»]
ProteinModelPortaliQ9ZFM2
SMRiQ9ZFM2
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH39 Glycoside Hydrolase Family 39

Proteomic databases

PRIDEiQ9ZFM2

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Enzyme and pathway databases

BRENDAi3.2.1.37 623
SABIO-RKiQ9ZFM2

Miscellaneous databases

EvolutionaryTraceiQ9ZFM2

Family and domain databases

InterProiView protein in InterPro
IPR000514 Glyco_hydro_39
IPR017853 Glycoside_hydrolase_SF
PfamiView protein in Pfam
PF01229 Glyco_hydro_39, 1 hit
PRINTSiPR00745 GLHYDRLASE39
SUPFAMiSSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS01027 GLYCOSYL_HYDROL_F39, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiXYNB_GEOSE
AccessioniPrimary (citable) accession number: Q9ZFM2
Secondary accession number(s): Q09LY4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: May 1, 1999
Last modified: May 23, 2018
This is version 73 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again