Endo-1,4-beta-xylanase 1 precursor

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Reviewed, UniProtKB/Swiss-Prot P36218 (XYN1_TRIRE)

Last modified June 16, 2009. Version 67. History...

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Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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Names and origin

Protein names

Recommended name:
    Endo-1,4-beta-xylanase 1
      Short name=Xylanase 1
    EC=3.2.1.8
Alternative name(s):
    1,4-beta-D-xylan xylanohydrolase 1

Gene names

Name:

xyn1

Organism

Trichoderma reesei (Hypocrea jecorina)

Taxonomic identifier

51453 [NCBI]

Taxonomic lineage

Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Sordariomycetes › Hypocreomycetidae › Hypocreales › Hypocreaceae › Hypocrea

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Protein attributes

Sequence length	229 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

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General annotation (Comments)

Catalytic activity	Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.
Pathway	Glycan degradation; xylan degradation.
Sequence similarities	Belongs to the glycosyl hydrolase 11 (cellulase G) family.

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Ontologies

Keywords
Biological process	Xylan degradation
Domain	Signal
Molecular function	Glycosidase Hydrolase
Technical term	3D-structure Direct protein sequencing
Gene Ontology (GO)
Biological process	xylan catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	endo-1,4-beta-xylanase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

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Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Signal peptide

1 – 51

Potential

Chain

52 – 229

178

Endo-1,4-beta-xylanase 1

PRO_0000008013

Sites

Active site

126

Nucleophile By similarity

Active site

215

Proton donor By similarity

Secondary structure

229

Helix Strand Turn

Details...

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Sequences

Sequence

Length

Mass (Da)

Tools

P36218-1 [UniParc].

Last modified June 1, 1994. Version 1.
Checksum: F9E8BFE1607038DB
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FASTA

229

24,583

        10         20         30         40         50         60 
MVAFSSLICA LTSIASTLAM PTGLEPESSV NVTERGMYDF VLGAHNDHRR RASINYDQNY 

        70         80         90        100        110        120 
QTGGQVSYSP SNTGFSVNWN TQDDFVVGVG WTTGSSAPIN FGGSFSVNSG TGLLSVYGWS 

       130        140        150        160        170        180 
TNPLVEYYIM EDNHNYPAQG TVKGTVTSDG ATYTIWENTR VNEPSIQGTA TFNQYISVRN 

       190        200        210        220 
SPRTSGTVTV QNHFNAWASL GLHLGQMNYQ VVAVEGWGGS GSASQSVSN

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References

[1]	"The two major xylanases from Trichoderma reesei: characterization of both enzymes and genes." Toerroenen A., Mach R.L., Messner R., Gonzalez R., Kalkkinen N., Harkki A., Kubicek C.P. Biotechnology (N.Y.) 10:1461-1465(1992) [PubMed: 1369024] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PARTIAL PROTEIN SEQUENCE. Strain: QM9414 / Rut C-30.
[2]	"Structural comparison of two major endo-1,4-xylanases from Trichoderma reesei." Toerroenen A., Rouvinen J. Biochemistry 34:847-856(1995) [PubMed: 7827044] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS).

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Cross-references

Sequence databases

X69574 Genomic DNA. Translation: CAA49294.1.

PIR

S39155.

3D structure databases

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1XYN	X-ray	2.00	A	52-229	[»]

ModBase

Search...

Protein family/group databases

CAZy

GH11. Glycoside Hydrolase Family 11.

Enzyme and pathway databases

BRENDA

3.2.1.8. 280374.

Family and domain databases

InterPro

IPR001137. Glyco_hydro_11.
IPR013319. Glyco_hydro_11/12_cat.
IPR018208. Glyco_hydro_11_AS.
[Graphical view]

Gene3D

G3DSA:2.60.120.180. Glyco_hydro_11/12_cat. 1 hit.

Pfam

PF00457. Glyco_hydro_11. 1 hit.
[Graphical view]

PRINTS

PR00911. GLHYDRLASE11.

PROSITE

PS00776. GLYCOSYL_HYDROL_F11_1. 1 hit.
PS00777. GLYCOSYL_HYDROL_F11_2. 1 hit.
[Graphical view]

ProtoNet

Search...

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Entry information

Entry name

XYN1_TRIRE

Accession

Primary (citable) accession number: P36218

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 1, 1994
Last sequence update:	June 1, 1994
Last modified:	June 16, 2009
This is version 67 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)

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