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P52399

- E13L_TOBAC

UniProt

P52399 - E13L_TOBAC

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Protein
Glucan endo-1,3-beta-glucosidase, acidic isoform GL153
Gene
GGL4
Organism
Nicotiana tabacum (Common tobacco)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

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

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei264 – 2641Nucleophile By similarity
Active sitei324 – 3241Proton donor By similarity

GO - Molecular functioni

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

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:
Glucan endo-1,3-beta-glucosidase, acidic isoform GL153 (EC:3.2.1.39)
Alternative name(s):
(1->3)-beta-glucan endohydrolase
Short name:
(1->3)-beta-glucanase
Beta-1,3-endoglucanase
Gene namesi
Name:GGL4
OrganismiNicotiana tabacum (Common tobacco)
Taxonomic identifieri4097 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeNicotianoideaeNicotianeaeNicotiana

Subcellular locationi

GO - Cellular componenti

  1. extracellular space Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2929 Reviewed prediction
Add
BLAST
Chaini30 – 356327Glucan endo-1,3-beta-glucosidase, acidic isoform GL153
PRO_0000011880Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei30 – 301Pyrrolidone carboxylic acid Inferred
Glycosylationi95 – 951N-linked (GlcNAc...) Reviewed prediction

Keywords - PTMi

Glycoprotein, Pyrrolidone carboxylic acid

Expressioni

Tissue specificityi

Is expressed primarily in epidermal cell of healthy plant, and following induction by ethylene, accumulates in mesophyll cells.

Inductioni

By viral infection.

Structurei

3D structure databases

ProteinModelPortaliP52399.

Family & Domainsi

Sequence similaritiesi

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: Complete.

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

P52399-1 [UniParc]FASTAAdd to Basket

« Hide

MALCIKNGFL AAALVLVGLL MCSIQMIGAQ SIGVCYGKIA NNLPSEQDVI    50
NLYKANGIRK MRIYYPDKNI FKALKGSNIE IILDVPNQDL EALANSSIAN 100
GWVQDNIRSH FPYVKFKYIS IGNEVSPINN GQYSQFLLHA MENVYNALAA 150
SGLQDKIKVT TATYSGLLAN TYPPKASIFR GEFNSFINPI IQFLAQNNLP 200
LLANVYPYFV HISNTADVPL SYALFTQRGK NSAGYQNLFD AILDSMYFAV 250
EKAGGPNVEI IVSESGWPSE GNSAATIENA QTYYRNLIDH VKRGAGTPKK 300
PGKSIETYLF AMFDENVKKG EITEKHFGLF SPDQRAKYQL NFNSLMPIYI 350
DISRVI 356
Length:356
Mass (Da):39,489
Last modified:October 1, 1996 - v1
Checksum:i640A904884C4A4DE
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M60463 mRNA. Translation: AAA34079.1.
AF141654 Genomic DNA. Translation: AAD33881.1.
PIRiT03249.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M60463 mRNA. Translation: AAA34079.1 .
AF141654 Genomic DNA. Translation: AAD33881.1 .
PIRi T03249.

3D structure databases

ProteinModelPortali P52399.
ModBasei Search...

Protein family/group databases

CAZyi GH17. Glycoside Hydrolase Family 17.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 3.20.20.80. 1 hit.
InterProi IPR000490. Glyco_hydro_17.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF00332. Glyco_hydro_17. 1 hit.
[Graphical view ]
SUPFAMi SSF51445. SSF51445. 1 hit.
PROSITEi PS00587. GLYCOSYL_HYDROL_F17. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Differential regulation of beta-1,3-glucanase messenger RNAs in response to pathogen infection."
    Ward E.R., Payne G.B., Moyer M.B., Williams S.C., Dincher S.S., Sharkey K.C., Beck J.J., Taylor H.T., Ahl-Goy P., Meins F., Ryals J.A.
    Plant Physiol. 96:390-397(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE.
    Strain: cv. Xanthi NC.
    Tissue: Leaf.
  2. "Isolation of a genomic DNA clone (GGL4) encoding a beta-1,3-glucanase from Nicotiana tabacum cv. Xanthi nc."
    Chen H.-J., Hou W.-C., Lin Y.-H.
    Submitted (APR-1999) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE.
    Strain: cv. Xanthi NC.

Entry informationi

Entry nameiE13L_TOBAC
AccessioniPrimary (citable) accession number: P52399
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: July 9, 2014
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

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