A7PQW3 (E13B_VITVI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Glucan endo-1,3-beta-glucosidase
EC=3.2.1.39

Alternative name(s):
(1->3)-beta-glucan endohydrolase
Short name=(1->3)-beta-glucanase
Beta-1,3-endoglucanase

Gene names

ORF Names:

GSVIVT00022223001, LOC100260160

Organism

Vitis vinifera (Grape)

Taxonomic identifier

29760 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › Vitales › Vitaceae › Vitis

Protein attributes

Sequence length	286 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Implicated in the defense of plants against pathogens By similarity. UniProtKB Q03467
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
Molecular function	Glycosidase Hydrolase
PTM	Glycoprotein
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	cation binding Inferred from electronic annotation. Source: InterPro glucan endo-1,3-beta-D-glucosidase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 286	286	Glucan endo-1,3-beta-glucosidase		PRO_0000363744
Sites
	Active site	210	1	Nucleophile By similarity UniProtKB P12257
	Active site	267	1	Proton donor By similarity UniProtKB P12257
Amino acid modifications
	Glycosylation	27	1	N-linked (GlcNAc...) Potential

Sequences

	Sequence		Length	Mass (Da)
	A7PQW3 [UniParc]. Last modified October 2, 2007. Version 1. Checksum: 49798829B518E88E	FASTA	286	30,734
	10 20 30 40 50 60 MRIYDPNSDT LQALKGSGIE LILDVPNTSL QSLASDASAA STWVQNNVVN YASDVKFRYI 70 80 90 100 110 120 AVGNEVLPTG SNAQYAQYVL PAMKNVQSAI TSAGLQGQIK VSTATYSSVL GTSYPPSAGS 130 140 150 160 170 180 FSSDASSFIN PIISFLAENG SPLLANIYPY FSYTGDTQNI RLDYALFTAS GVVVQDGSYQ 190 200 210 220 230 240 YQNLFDALLD ALYAALEKAG GSNLKIVVSE SGWPSEGGTA ATVDNARTYY KNLINHVKGG 250 260 270 280 TPRKSGAIET YLFAMFDENQ KTGLETEKHF GLFTPSQESK YQISFS

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The grapevine genome sequence suggests ancestral hexaploidization in major angiosperm phyla." Jaillon O., Aury J.-M., Noel B., Policriti A., Clepet C., Casagrande A., Choisne N., Aubourg S., Vitulo N., Jubin C., Vezzi A., Legeai F., Hugueney P., Dasilva C., Horner D., Mica E., Jublot D., Poulain J. , Bruyere C., Billault A., Segurens B., Gouyvenoux M., Ugarte E., Cattonaro F., Anthouard V., Vico V., Del Fabbro C., Alaux M., Di Gaspero G., Dumas V., Felice N., Paillard S., Juman I., Moroldo M., Scalabrin S., Canaguier A., Le Clainche I., Malacrida G., Durand E., Pesole G., Laucou V., Chatelet P., Merdinoglu D., Delledonne M., Pezzotti M., Lecharny A., Scarpelli C., Artiguenave F., Pe M.E., Valle G., Morgante M., Caboche M., Adam-Blondon A.-F., Weissenbach J., Quetier F., Wincker P. Nature 449:463-467(2007) [PubMed: 17721507] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Pinot noir / PN40024.
[2]	Belchi-Navarro S., Almagro L., Bru R., Pedreno M.A. Submitted (JUL-2008) to UniProtKB Cited for: PROTEIN SEQUENCE OF 85-100.

Cross-references

3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Phylogenomic databases
HOGENOM	HBG605194.
OMA	FMATTIL.
Family and domain databases
InterPro	IPR000490. Glyco_hydro_17. IPR013781. Glyco_hydro_subgr_catalytic. IPR017853. Glycoside_hydrolase_SF. [Graphical view]
Gene3D	G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
Pfam	PF00332. Glyco_hydro_17. 1 hit. [Graphical view]
SUPFAM	SSF51445. Glyco_hydro_cat. 1 hit.
PROSITE	PS00587. GLYCOSYL_HYDROL_F17. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

E13B_VITVI

Accession

Primary (citable) accession number: A7PQW3

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 10, 2009
Last sequence update:	October 2, 2007
Last modified:	September 21, 2011
This is version 23 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program