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Protein

Endochitinase B

Gene
N/A
Organism
Pisum sativum (Garden pea)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Defense against chitin-containing fungal pathogens.

Catalytic activityi

Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation
LigandChitin-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Endochitinase B (EC:3.2.1.14)
OrganismiPisum sativum (Garden pea)
Taxonomic identifieri3888 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001248291 – ›23Endochitinase BAdd BLAST›23

Expressioni

Inductioni

By infection with the fungal pathogen Ascochyta pisi.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di3.30.60.10. 1 hit.
InterProiView protein in InterPro
IPR001002. Chitin-bd_1.
PfamiView protein in Pfam
PF00187. Chitin_bind_1. 1 hit.
ProDomiView protein in ProDom or Entries sharing at least one domain
PD000609. Chitin_bd_1. 1 hit.
SUPFAMiSSF57016. SSF57016. 1 hit.

Sequencei

Sequence statusi: Fragment.

P21227-1 [UniParc]FASTAAdd to basket

« Hide

        10         20 
EQCGRQAGGA TCPNNLCCSQ YGY
Length:23
Mass (Da):2,424
Last modified:May 1, 1991 - v1
Checksum:i05CF70DA4261BC61
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei231

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiCHIB_PEA
AccessioniPrimary (citable) accession number: P21227
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 1, 1991
Last sequence update: May 1, 1991
Last modified: May 10, 2017
This is version 79 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families