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Protein

Endo-1,4-beta-xylanase A

Gene

xynA

Organism
Prevotella ruminicola (Bacteroides ruminicola)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei156 – 1561Proton donorBy similarity
Active sitei261 – 2611NucleophilePROSITE-ProRule annotation

GO - Molecular functioni

  1. endo-1,4-beta-xylanase activity Source: UniProtKB-EC

GO - Biological processi

  1. xylan catabolic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

UniPathwayiUPA00114.

Protein family/group databases

CAZyiGH10. Glycoside Hydrolase Family 10.

Names & Taxonomyi

Protein namesi
Recommended name:
Endo-1,4-beta-xylanase A (EC:3.2.1.8)
Short name:
Xylanase A
Alternative name(s):
1,4-beta-D-xylan xylanohydrolase A
Gene namesi
Name:xynA
OrganismiPrevotella ruminicola (Bacteroides ruminicola)
Taxonomic identifieri839 [NCBI]
Taxonomic lineageiBacteriaBacteroidetesBacteroidiaBacteroidalesPrevotellaceaePrevotella

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2020Sequence AnalysisAdd
BLAST
Chaini21 – 369349Endo-1,4-beta-xylanase APRO_0000007976Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP48789.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR001000. Glyco_hydro_10.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00331. Glyco_hydro_10. 1 hit.
[Graphical view]
PRINTSiPR00134. GLHYDRLASE10.
SMARTiSM00633. Glyco_10. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00591. GLYCOSYL_HYDROL_F10. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P48789-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRKLTQFCLG LMLLPIAAVA QNQPTMKDVL GKYFLVGTAL NSHQIWTHDP
60 70 80 90 100
KIVHAITDNF NSVVAENCMK GEIIHPEEDY YDWHDADQLV KFAEQHKMTV
110 120 130 140 150
HGHCLVWHSQ APKWMFTDKE GKEVTREVLI DRMYHHITNV VKRYKGKIKG
160 170 180 190 200
WDVVNEAILD NGEYRQSPYY KIIGPDFIKL AFIFAHQADP DAELYYNDYS
210 220 230 240 250
MSIPAKRNAV VKLVKELKAA GCRIDAVGMQ SHNGFNYPNL EDYENSIKAF
260 270 280 290 300
IAAGVDVQFT ELDVNMLPNP KSFGGAEISQ NYKYNKELNP YVNGLTKAAQ
310 320 330 340 350
KTFDQQYLSF FKIYRKYVDH IKRVTVWGVD DGSSWLNGWP VPGRTNYGLL
360
IDRNYKVKPV VKEIIKLYE
Length:369
Mass (Da):42,524
Last modified:January 31, 1996 - v1
Checksum:iEFDBB3E9D77F92D2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z49241 Genomic DNA. Translation: CAA89207.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z49241 Genomic DNA. Translation: CAA89207.1.

3D structure databases

ProteinModelPortaliP48789.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH10. Glycoside Hydrolase Family 10.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Enzyme and pathway databases

UniPathwayiUPA00114.

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR001000. Glyco_hydro_10.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00331. Glyco_hydro_10. 1 hit.
[Graphical view]
PRINTSiPR00134. GLHYDRLASE10.
SMARTiSM00633. Glyco_10. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00591. GLYCOSYL_HYDROL_F10. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "A xylan hydrolase gene cluster in Prevotella ruminicola B(1)4: sequence relationships, synergistic interactions, and oxygen sensitivity of a novel enzyme with exoxylanase and beta-(1,4)-xylosidase activities."
    Gasparic A., Martin J., Daniel A.S., Flint H.J.
    Appl. Environ. Microbiol. 61:2958-2964(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: B14.

Entry informationi

Entry nameiXYNA_PRERU
AccessioniPrimary (citable) accession number: P48789
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 31, 1996
Last sequence update: January 31, 1996
Last modified: September 30, 2014
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.