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Protein

Chitinolytic alpha-amylase inhibitor PvCAI

Gene
N/A
Organism
Phaseolus vulgaris (Kidney bean) (French bean)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Alpha-amylase inhibitor, active against Z.subfasciatus alpha-amylase (ZSA) but not porcine pancreatic alpha-amylase (PPA). Has chitinase activity.1 Publication

Catalytic activityi

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

GO - Molecular functioni

  • alpha-amylase inhibitor activity Source: UniProtKB
  • chitinase activity Source: UniProtKB

GO - Biological processi

  • chitin catabolic process Source: UniProtKB-KW
  • polysaccharide catabolic process Source: UniProtKB

Keywordsi

Molecular functionAlpha-amylase inhibitor, Glycosidase, Hydrolase
Biological processCarbohydrate metabolism, Chitin degradation, Polysaccharide degradation

Names & Taxonomyi

Protein namesi
Recommended name:
Chitinolytic alpha-amylase inhibitor PvCAI (EC:3.2.1.14)
OrganismiPhaseolus vulgaris (Kidney bean) (French bean)
Taxonomic identifieri3885 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaePhaseoleaePhaseolus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000770561 – ›25Chitinolytic alpha-amylase inhibitor PvCAIAdd BLAST›25

Interactioni

Subunit structurei

Homodimer.1 Publication

Family & Domainsi

Sequence similaritiesi

Sequencei

Sequence statusi: Fragment.

P84708-1 [UniParc]FASTAAdd to basket

« Hide

        10         20 
HEDNAGIAVY WGQDAREGDL VTACN
Length:25
Mass (Da):2,705
Last modified:December 6, 2005 - v1
Checksum:iA2BEE14FF9EE2F4C
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei251 Publication1

Mass spectrometryi

Molecular mass is 33330±10 Da from positions 1 - ?. Determined by MALDI. 1 Publication

Entry informationi

Entry nameiCAI_PHAVU
AccessioniPrimary (citable) accession number: P84708
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 6, 2005
Last sequence update: December 6, 2005
Last modified: May 10, 2017
This is version 33 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