Skip Header

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

P26223

- XYNB_BUTFI

UniProt

P26223 - XYNB_BUTFI

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Endo-1,4-beta-xylanase B

Gene

xynB

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 sitei150 – 1501Proton donorBy similarity
Active sitei255 – 2551NucleophilePROSITE-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 B (EC:3.2.1.8)
Short name:
Xylanase B
Alternative name(s):
1,4-beta-D-xylan xylanohydrolase B
Gene namesi
Name:xynB
OrganismiButyrivibrio fibrisolvens
Taxonomic identifieri831 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesLachnospiraceaeButyrivibrio

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 635635Endo-1,4-beta-xylanase BPRO_0000184062Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP26223.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni69 – 307239CatalyticSequence AnalysisAdd
BLAST

Sequence similaritiesi

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
3.40.50.1820. 1 hit.
InterProiIPR029058. AB_hydrolase.
IPR013094. AB_hydrolase_3.
IPR001000. Glyco_hydro_10.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF07859. Abhydrolase_3. 1 hit.
PF00331. Glyco_hydro_10. 1 hit.
[Graphical view]
PRINTSiPR00134. GLHYDRLASE10.
SMARTiSM00633. Glyco_10. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
SSF53474. SSF53474. 1 hit.
PROSITEiPS00591. GLYCOSYL_HYDROL_F10. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P26223-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MNLKTAYEPY FKIGAAISRW NLHTPAHTKL LAEQFNSFTC ENDMKPMYYL
60 70 80 90 100
DREANKKDPE KYNLSPALTF ENAIPYLEFA KDNKIAMRGH TLVWHNQTPK
110 120 130 140 150
WFFCERYNEN FPMADRETIL ARLESYIHGV LDFVQTNYPG IIYAWDVVNE
160 170 180 190 200
IVDEGAFRKS IWTETVGEDF FIKAFEFARK YAAPEVSLFY NDYETAQPWK
210 220 230 240 250
RDFILEKVLG PLIDKKLIDG MGMQSHLLMD HPDISEYRTA LEMYGSTGLQ
260 270 280 290 300
IHITELDMHN ADPSEESMHA LATRYQEFFQ TYLDAKKSGK ANITSVTFWN
310 320 330 340 350
LLDENSWLSG FRRETSYPLV FKGKCEAKEA YYAVLKAAVS DDSIDKWVPD
360 370 380 390 400
YSEEDYKLQG MPTPDIKRFR ENIWQENEYN YEASYGFIPN LFAYLHNDDV
410 420 430 440 450
KRDCMLVIPG GGYCMCCSHE GELAAMEFYN RGMNAFVLSY TTDITMSVPL
460 470 480 490 500
HKQPLEDISR AVRFIRKNAS KYNIDGKKLV IMGFSAGSHV CGSLAVHFDD
510 520 530 540 550
VKDNNPEYAD ISGRPDGVIL SYPVITTGRY THADSVRTLL GANPTDEELT
560 570 580 590 600
YFSLEKQVKD NTPPCFIWQT EEDSVVPVEN SYLFANALRE KKIPFAHYVF
610 620 630
PRGFHGLTVA NDEFFSGWSG GEYSMEQTMR ARFAV
Length:635
Mass (Da):73,185
Last modified:May 1, 1992 - v1
Checksum:iD2CC7A638FA0F317
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X61495 Genomic DNA. Translation: CAA43712.1.
PIRiS16567.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X61495 Genomic DNA. Translation: CAA43712.1 .
PIRi S16567.

3D structure databases

ProteinModelPortali P26223.
ModBasei Search...
MobiDBi 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.
3.40.50.1820. 1 hit.
InterProi IPR029058. AB_hydrolase.
IPR013094. AB_hydrolase_3.
IPR001000. Glyco_hydro_10.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF07859. Abhydrolase_3. 1 hit.
PF00331. Glyco_hydro_10. 1 hit.
[Graphical view ]
PRINTSi PR00134. GLHYDRLASE10.
SMARTi SM00633. Glyco_10. 1 hit.
[Graphical view ]
SUPFAMi SSF51445. SSF51445. 1 hit.
SSF53474. SSF53474. 1 hit.
PROSITEi PS00591. GLYCOSYL_HYDROL_F10. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Cloning, sequencing and expression of a gene encoding a 73 kDa xylanase enzyme from the rumen anaerobe Butyrivibrio fibrisolvens H17c."
    Lin L.-L., Thomson J.A.
    Mol. Gen. Genet. 228:55-61(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: H17C.

Entry informationi

Entry nameiXYNB_BUTFI
AccessioniPrimary (citable) accession number: P26223
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 1, 1992
Last sequence update: May 1, 1992
Last modified: October 1, 2014
This is version 71 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