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P23551

- XYNA_BUTFI

UniProt

P23551 - XYNA_BUTFI

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Protein
Endo-1,4-beta-xylanase A
Gene
xynA
Organism
Butyrivibrio fibrisolvens
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

B.fibrisolvens is located in the rumen of ruminant animals, where it contributes to the animal's digestion of plant material by hydrolyzing hemicellulose with its xylanases.

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei201 – 2011Proton donor By similarity
Active sitei311 – 3111Nucleophile By similarity

GO - Molecular functioni

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

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
OrganismiButyrivibrio fibrisolvens
Taxonomic identifieri831 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesLachnospiraceaeButyrivibrio

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 3333 Reviewed prediction
Add
BLAST
Chaini34 – 411378Endo-1,4-beta-xylanase A
PRO_0000007970Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP23551.

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. 2 hits.
PROSITEiPS00591. GLYCOSYL_HYDROL_F10. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P23551-1 [UniParc]FASTAAdd to Basket

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MKKFKIRKLM ARVLALALVF STFFMVSKVD ANAASYNLME TYGAKYGYSG    50
NCVHTHMLRD SRIVNAIKKD SNIVTLGNEM KPDYLLGSRQ ATLISVDEAK 100
RLGYYIPSNY KERYVPKIDF RTVDEAVKIC YENGLKMRGH TLVWHSQTPT 150
WLFRENYSGN GRFVNTATMD ARLEFYVKSV MGHFYSGKYG STLVYWDVCN 200
ETLHAQNSGW EAVYGSNKTN AVYVKKAFNY AYQVLEQYKL TNSVKLFYND 250
YNTYMEVNDV IKLVNYINQG KKVCAGVGMQ SHLGTGFPSV DYYTNALNSF 300
LRAGFEVQIT ELDITNKGDY DLNNYAYRLF KNINAAKKNG GNISCITWWG 350
PSDAETWIRN EKPLIWSNIG VAKPAYDEVV KAFTETFGNP GSFTPQPTIT 400
PQPTPTPSGQ T 411
Length:411
Mass (Da):46,659
Last modified:November 1, 1991 - v1
Checksum:i4EA4AC50D8979DD5
GO

Sequence databases

PIRiA37755.

Cross-referencesi

Sequence databases

PIRi A37755.

3D structure databases

ProteinModelPortali P23551.
ModBasei Search...

Protein family/group databases

CAZyi GH10. Glycoside Hydrolase Family 10.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00114 .

Family and domain databases

Gene3Di 3.20.20.80. 1 hit.
InterProi IPR001000. Glyco_hydro_10.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF00331. Glyco_hydro_10. 1 hit.
[Graphical view ]
PRINTSi PR00134. GLHYDRLASE10.
SMARTi SM00633. Glyco_10. 1 hit.
[Graphical view ]
SUPFAMi SSF51445. SSF51445. 2 hits.
PROSITEi PS00591. GLYCOSYL_HYDROL_F10. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Cloning, sequencing, and expression of a xylanase gene from the anaerobic ruminal bacterium Butyrivibrio fibrisolvens."
    Mannarelli B.M., Evans S., Lee D.
    J. Bacteriol. 172:4247-4254(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: 49.

Entry informationi

Entry nameiXYNA_BUTFI
AccessioniPrimary (citable) accession number: P23551
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1991
Last sequence update: November 1, 1991
Last modified: November 13, 2013
This is version 66 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

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