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P52400 (E131_SOLTU) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 70. 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 1

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:GLUB1
OrganismSolanum tuberosum (Potato) [Reference proteome]
Taxonomic identifier4113 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanum

Protein attributes

Sequence length337 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 leaves, in response to infection, elicitor, ethylene, or 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 – 314›314Glucan endo-1,3-beta-glucosidase, basic isoform 1
PRO_0000011860
Propeptide315 – 33723Removed in mature form By similarity
PRO_0000011861

Sites

Active site2391Nucleophile By similarity
Active site2951Proton donor By similarity

Amino acid modifications

Glycosylation3271N-linked (GlcNAc...) Potential

Experimental info

Non-terminal residue11

Sequences

Sequence LengthMass (Da)Tools
P52400 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: 6787E5C69528F996

FASTA33737,022
        10         20         30         40         50         60 
LGVCYGMMGN NLPSHSEVIQ LYKSRNIGRL RLYDPNHGAL NALRGSNIEV ILGLPNVDVK 

        70         80         90        100        110        120 
HIASGMEHAR WWVQKNVKDF WPDVKIKYIA VGNEISPVTG TSSLTSFQVP ALVNIYKAVG 

       130        140        150        160        170        180 
EAGLGNDIKV STSVDMTLIG NSYPPSQGSF RNDVRWFTDP IVGFLRDTRA PLLVNIYPYF 

       190        200        210        220        230        240 
SYSGNPGQIS LPYALFTAPN AVVQDGSRQY RNLFDAMLDS VYAAMERTGG GSVGIVVSES 

       250        260        270        280        290        300 
GWPSAGAFGA TQDNAATYLR NLIQHAKEGS PRKPGPIETY IFAMFDENNK NPELEKHFGL 

       310        320        330 
FSPNKQPKYN LNFGVSERVW DISAETNSTA SSLISEM 

« 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
U01900 mRNA. Translation: AAA88794.1.
PIRS65022.

3D structure databases

ProteinModelPortalP52400.
SMRP52400. Positions 1-313.
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 nameE131_SOLTU
AccessionPrimary (citable) accession number: P52400
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: February 19, 2014
This is version 70 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