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P49237

- E13B_MAIZE

UniProt

P49237 - E13B_MAIZE

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Protein
Glucan endo-1,3-beta-glucosidase, acidic isoform
Gene
N/A
Organism
Zea mays (Maize)
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 sitei259 – 2591Nucleophile By similarity
Active sitei316 – 3161Proton 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 (EC:3.2.1.39)
Alternative name(s):
(1->3)-beta-glucan endohydrolase
Short name:
(1->3)-beta-glucanase
Beta-1,3-endoglucanase
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Organism-specific databases

GrameneiP49237.
MaizeGDBi25482.

Subcellular locationi

Secretedextracellular space Reviewed prediction

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 By similarity
Add
BLAST
Chaini30 – 335306Glucan endo-1,3-beta-glucosidase, acidic isoform
PRO_0000011854Add
BLAST

Expressioni

Tissue specificityi

Accumulates in aleurone layers. Much lower levels are found in the embryo, and none in starchy endosperm.

Inductioni

By pathogen infection.

Structurei

3D structure databases

ProteinModelPortaliP49237.
SMRiP49237. Positions 30-334.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

HOGENOMiHOG000238220.

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.

P49237-1 [UniParc]FASTAAdd to Basket

« Hide

MARQGVIASM HALALLLGAF AAIPTGVQSI GVCYGVNGDN LPPASDVVQL    50
YQSNGINLLR IYFPDANPLN ALSGTSIGLI MDVPNTDLAS LASDPSAAAA 100
WVQSNVQASR RSACRYIAVG NEVSGGDTGS ILPAMQNLNA ALANAGLGGS 150
IKVSTAVQSD VTQGFPPSQG TFSQGYMAPS RQYLQSTGAP LLSNVYPYFS 200
YVGNPAQIDL KYALFTSPGT VVQDGSNAYQ NLFDALVDTF VSALEENAGA 250
GNVPVVVSES GWPSAGGDAA TAANAQTYNQ NLINHVGQGT PKRPGPIETY 300
IFAMFNEDQK TGAESERHFG LFNPDKSPVY PINFS 335
Length:335
Mass (Da):34,894
Last modified:February 1, 1996 - v1
Checksum:i97F89ADF5C4FBA65
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M95407 mRNA. Translation: AAA74320.1.
PIRiT02088.
RefSeqiNP_001105734.1. NM_001112264.1.
UniGeneiZm.160761.

Genome annotation databases

GeneIDi542755.
KEGGizma:542755.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M95407 mRNA. Translation: AAA74320.1 .
PIRi T02088.
RefSeqi NP_001105734.1. NM_001112264.1.
UniGenei Zm.160761.

3D structure databases

ProteinModelPortali P49237.
SMRi P49237. Positions 30-334.
ModBasei Search...

Protein family/group databases

CAZyi GH17. Glycoside Hydrolase Family 17.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 542755.
KEGGi zma:542755.

Organism-specific databases

Gramenei P49237.
MaizeGDBi 25482.

Phylogenomic databases

HOGENOMi HOG000238220.

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. "Nucleotide sequence of a maize cDNA for a class II, acidic beta-1,3-glucanase."
    Wu S., Kriz A.L., Widholm J.M.
    Plant Physiol. 106:1709-1710(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Va26.
    Tissue: Seedling.

Entry informationi

Entry nameiE13B_MAIZE
AccessioniPrimary (citable) accession number: P49237
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: February 1, 1996
Last modified: July 9, 2014
This is version 79 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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