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P23431 (E13B_NICPL) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 66. 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:
Glucan endo-1,3-beta-glucosidase, basic vacuolar isoform

EC=3.2.1.39
Alternative name(s):
(1->3)-beta-glucan endohydrolase
Short name=(1->3)-beta-glucanase
Beta-1,3-endoglucanase, basic
Gene names
Name:GN2
OrganismNicotiana plumbaginifolia (Leadwort-leaved tobacco) (Tex-Mex tobacco)
Taxonomic identifier4092 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeNicotianoideaeNicotianeaeNicotiana

Protein attributes

Sequence length365 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

Implicated in the defense of plants against pathogens.

Catalytic activity

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

Subcellular location

Vacuole.

Sequence similarities

Belongs to the glycosyl hydrolase 17 family.

Ontologies

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

Inferred from electronic annotation. Source: InterPro

defense response

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentvacuole

Inferred from electronic annotation. Source: UniProtKB-SubCell

   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 peptide1 – 3232
Chain33 – 348316Glucan endo-1,3-beta-glucosidase, basic vacuolar isoform
PRO_0000011867
Propeptide349 – 36517Removed in mature form By similarity
PRO_0000011868

Sites

Active site2731Nucleophile By similarity
Active site3291Proton donor By similarity

Amino acid modifications

Glycosylation3561N-linked (GlcNAc...) Potential

Sequences

Sequence LengthMass (Da)Tools
P23431 [UniParc].

Last modified November 1, 1991. Version 1.
Checksum: C744FD90E1D9C505

FASTA36539,984
        10         20         30         40         50         60 
MSTLHKHNTP QMAAITLLGL LLVASSIEIA GAESIGVCYG MLGNNLPNHW EVIQLYKSRN 

        70         80         90        100        110        120 
IGRLRLYDPN HGALQALKGS NIEVMLGLPN SDVKHIASGM EHARWWVQKN VKDFWPDVKI 

       130        140        150        160        170        180 
KYIAVGNEIS PVTGTSYLTS FLTPAMVNIY KAIGEAGLGN NIKVSTSVDM TLIGNSYPPS 

       190        200        210        220        230        240 
QGSFRNDARW FVDPIVGFLR DTRAPLLVNI YPYFSYSGNP GQISLPYSLF TAPNVVVQDG 

       250        260        270        280        290        300 
SRQYRNLFDA MLDSVYAALE RSGGASVGIV VSESGWPSAG AFGATYDNAA TYLKNLIQHA 

       310        320        330        340        350        360 
KEGSPRKPRP IETYIFAMFD ENNKNPELEK HFGLFSPNKQ PKYNLNFGVS GSVETNATAS 


LISEI 

« Hide

References

[1]"Sequence of a Nicotiana plumbaginifolia beta(1,3)-glucanase gene encoding a vacuolar isoform."
Gheysen G.D., Inze D., Soetaert P., van Montagu M., Castresana C.
Nucleic Acids Res. 18:6685-6685(1990) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X54742 Genomic DNA. Translation: CAA38540.1.
PIRS13594.

3D structure databases

ProteinModelPortalP23431.
SMRP23431. Positions 35-347.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH17. Glycoside Hydrolase Family 17.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

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 nameE13B_NICPL
AccessionPrimary (citable) accession number: P23431
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1991
Last sequence update: November 1, 1991
Last modified: February 19, 2014
This is version 66 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