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Q02439 (E13F_HORVU) Reviewed, UniProtKB/Swiss-Prot

Last modified October 16, 2013. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Putative glucan endo-1,3-beta-glucosidase GVI

EC=3.2.1.39
Alternative name(s):
(1->3)-beta-glucan endohydrolase GVI
(1->3)-beta-glucanase isoenzyme GVI
Beta-1,3-endoglucanase GVI
OrganismHordeum vulgare (Barley)
Taxonomic identifier4513 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Protein attributes

Sequence length321 AA.
Sequence statusFragment.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

May provide a degree of protection against microbial invasion of germinated barley grain through its ability to degrade fungal cell wall polysaccharides.

Catalytic activity

Hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-beta-D-glucans.

Sequence similarities

Belongs to the glycosyl hydrolase 17 family.

Ontologies

Keywords
   Biological processPlant defense
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
Gene Ontology (GO)
   Biological_processcarbohydrate metabolic process

Inferred from electronic annotation. Source: InterPro

defense response

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionglucan endo-1,3-beta-D-glucosidase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide‹1 – 6›6 By similarity
Chain7 – 321315Putative glucan endo-1,3-beta-glucosidase GVI
PRO_0000011850

Sites

Active site2411Nucleophile By similarity
Active site2981Proton donor By similarity

Experimental info

Non-terminal residue11

Sequences

Sequence LengthMass (Da)Tools
Q02439 [UniParc].

Last modified October 1, 1994. Version 1.
Checksum: D95BC94BF91573D9

FASTA32133,344
        10         20         30         40         50         60 
LAGVEGIGVN YGMMGSDLPS PDKVVALYKA NNITDVRIFH PDTNVLEALR NSGLGVVLGT 

        70         80         90        100        110        120 
LNSDLAPLAS DASYAASWVH SYVQPFAGAV SFRYINAGNE VIPGESAALV LPAMKNLEAA 

       130        140        150        160        170        180 
LQAAGLSVPV TTAMATSVLG TSYPPSQGTF SEAALPTVGP IVSHLASSGT PLLVNVYPYF 

       190        200        210        220        230        240 
AYSADPSSVR LDYALLSSSA AVAVTDNGVE YANMFDAILD AVYAAVEKAG GGESLELVVS 

       250        260        270        280        290        300 
ETGWPSGGGG YGASVENAAA YINNLVRHVG GTPRRPGKAV ETYIFAMFNE NQKPEGVEQN 

       310        320 
FGMFQPDMSQ VYHVDFTASS S 

« Hide

References

[1]"Evolution and differential expression of the (1-->3)-beta-glucan endohydrolase-encoding gene family in barley, Hordeum vulgare."
Xu P., Wang J., Fincher G.B.
Gene 120:157-165(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: cv. Clipper and cv. NK 1558.
Tissue: Seedling.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M96941 Genomic DNA. Translation: AAA32957.1.
PIRJC1439.

3D structure databases

ProteinModelPortalQ02439.
SMRQ02439. Positions 7-316.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH17. Glycoside Hydrolase Family 17.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneQ02439.

Gene expression databases

GenevestigatorQ02439.

Family and domain databases

Gene3D3.20.20.80. 1 hit.
InterProIPR000490. Glyco_hydro_17.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamPF00332. Glyco_hydro_17. 1 hit.
[Graphical view]
SUPFAMSSF51445. SSF51445. 1 hit.
PROSITEPS00587. GLYCOSYL_HYDROL_F17. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameE13F_HORVU
AccessionPrimary (citable) accession number: Q02439
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: October 16, 2013
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries