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P52402 (E133_SOLTU) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 67. 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 isoform 3

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
Name:GLUB3
OrganismSolanum tuberosum (Potato) [Reference proteome]
Taxonomic identifier4113 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanum

Protein attributes

Sequence length328 AA.
Sequence statusFragment.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Is thought to be an important plant defense-related product against fungal pathogens.

Catalytic activity

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

Subcellular location

Vacuole By similarity.

Developmental stage

Highest levels in old segments of leaves, stems and roots.

Induction

In response to infection, elicitor, ethylene, wounding.

Sequence similarities

Belongs to the glycosyl hydrolase 17 family.

Ontologies

Keywords
   Biological processPlant defense
   Cellular componentVacuole
   Molecular functionGlycosidase
Hydrolase
   PTMGlycoprotein
   Technical termComplete proteome
Reference proteome
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

Chain‹1 – 305›305Glucan endo-1,3-beta-glucosidase, basic isoform 3
PRO_0000011864
Propeptide306 – 32823Removed in mature form By similarity
PRO_0000011865

Sites

Active site2301Nucleophile By similarity
Active site2861Proton donor By similarity

Amino acid modifications

Glycosylation3181N-linked (GlcNAc...) Potential

Experimental info

Non-terminal residue11

Sequences

Sequence LengthMass (Da)Tools
P52402 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: F2F9266304B89454

FASTA32836,182
        10         20         30         40         50         60 
NNLPSHSEVI QLYKSRNIGR LRLYDPNHGA LNALRGSNIE VILGLPNVDV KHIASGMEHA 

        70         80         90        100        110        120 
RWWVQKNVKD FWPDVKIKYI AVGNEISPVT GTSSLTSFQV PALVNIYKAI GEAGLGNDIK 

       130        140        150        160        170        180 
VSTSVDMTLI GNSYPPSQGS FRNDVRWFTD PIVGFLRDTR APLLVNIYPY FSYSGNPGQI 

       190        200        210        220        230        240 
SLPYALFTAP NVVVQDGSRQ YRNLFDAMLD SVYAAMERTG GGSVGIVVSE SGWPSAGAFG 

       250        260        270        280        290        300 
ATQDNAATYL RNLIQHAKEG SPRKPGPIET YIFAMFDENN KNPELEKHFG LFSPNKQPKY 

       310        320 
NLNFGVSERV WDISAETNST TSSLISEM 

« Hide

References

[1]"Primary structure and expression of mRNAs encoding basic chitinase and 1,3-beta-glucanase in potato."
Beerhues L., Kombrink E.
Plant Mol. Biol. 24:353-367(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. Datura.
Tissue: Leaf.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U01902 mRNA. Translation: AAA19111.1.
PIRS65023.
UniGeneStu.19464.

3D structure databases

ProteinModelPortalP52402.
SMRP52402. Positions 1-304.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

Allergome2551. Sola t Glucanase.
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 nameE133_SOLTU
AccessionPrimary (citable) accession number: P52402
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: March 19, 2014
This is version 67 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