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Protein

Putative glucan endo-1,3-beta-glucosidase GVI

Gene
N/A
Organism
Hordeum vulgare (Barley)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei241 – 2411NucleophileBy similarity
Active sitei298 – 2981Proton donorBy similarity

GO - Molecular functioni

  1. glucan endo-1,3-beta-D-glucosidase activity Source: UniProtKB-EC

GO - Biological processi

  1. carbohydrate metabolic process Source: InterPro
  2. defense response Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Plant defense

Protein family/group databases

CAZyiGH17. Glycoside Hydrolase Family 17.

Names & Taxonomyi

Protein namesi
Recommended 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
OrganismiHordeum vulgare (Barley)
Taxonomic identifieri4513 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Organism-specific databases

GrameneiQ02439.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei‹1 – 6›6By similarity
Chaini7 – 321315Putative glucan endo-1,3-beta-glucosidase GVIPRO_0000011850Add
BLAST

Expressioni

Gene expression databases

ExpressionAtlasiQ02439. baseline.
GenevestigatoriQ02439.

Structurei

3D structure databases

ProteinModelPortaliQ02439.
SMRiQ02439. Positions 7-316.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 17 family.Curated

Keywords - Domaini

Signal

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR000490. Glyco_hydro_17.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00332. Glyco_hydro_17. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00587. GLYCOSYL_HYDROL_F17. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Fragment.

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

Q02439-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
LAGVEGIGVN YGMMGSDLPS PDKVVALYKA NNITDVRIFH PDTNVLEALR
60 70 80 90 100
NSGLGVVLGT LNSDLAPLAS DASYAASWVH SYVQPFAGAV SFRYINAGNE
110 120 130 140 150
VIPGESAALV LPAMKNLEAA LQAAGLSVPV TTAMATSVLG TSYPPSQGTF
160 170 180 190 200
SEAALPTVGP IVSHLASSGT PLLVNVYPYF AYSADPSSVR LDYALLSSSA
210 220 230 240 250
AVAVTDNGVE YANMFDAILD AVYAAVEKAG GGESLELVVS ETGWPSGGGG
260 270 280 290 300
YGASVENAAA YINNLVRHVG GTPRRPGKAV ETYIFAMFNE NQKPEGVEQN
310 320
FGMFQPDMSQ VYHVDFTASS S
Length:321
Mass (Da):33,344
Last modified:October 1, 1994 - v1
Checksum:iD95BC94BF91573D9
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei1 – 11

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M96941 Genomic DNA. Translation: AAA32957.1.
PIRiJC1439.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M96941 Genomic DNA. Translation: AAA32957.1.
PIRiJC1439.

3D structure databases

ProteinModelPortaliQ02439.
SMRiQ02439. Positions 7-316.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH17. Glycoside Hydrolase Family 17.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Organism-specific databases

GrameneiQ02439.

Gene expression databases

ExpressionAtlasiQ02439. baseline.
GenevestigatoriQ02439.

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR000490. Glyco_hydro_17.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00332. Glyco_hydro_17. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00587. GLYCOSYL_HYDROL_F17. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  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.

Entry informationi

Entry nameiE13F_HORVU
AccessioniPrimary (citable) accession number: Q02439
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: January 7, 2015
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. 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.