Detail Information for IndEnz0009000214
IED ID IndEnz0009000214
Enzyme Type ID chitinase000214
Protein Name Acidic endochitinase
EC 3.2.1.14
Gene Name
Organism Cucumis sativus (Cucumber)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids fabids Cucurbitales Cucurbitaceae Benincaseae Cucumis Cucumis sativus (Cucumber)
Enzyme Sequence MAAHKITTTLSIFFLLSSIFRSSDAAGIAIYWGQNGNEGSLASTCATGNYEFVNIAFLSSFGSGQAPVLNLAGHCNPDNNGCAFLSDEINSCKSQNVKVLLSIGGGAGSYSLSSADDAKQVANFIWNSYLGGQSDSRPLGAAVLDGVDFDIESGSGQFWDVLAQELKNFGQVILSAAPQCPIPDAHLDAAIKTGLFDSVWVQFYNNPPCMFADNADNLLSSWNQWTAFPTSKLYMGLPAAREAAPSGGFIPADVLISQVLPTIKASSNYGGVMLWSKAFDNGYSDSIKGSIG
Enzyme Length 292
Uniprot Accession Number P17541
Absorption
Active Site ACT_SITE 152; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU01258
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.; EC=3.2.1.14;
DNA Binding
EC Number 3.2.1.14
Enzyme Function FUNCTION: This protein functions as a defense against chitin containing fungal pathogens.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (3); Domain (1); Signal peptide (1)
Keywords Carbohydrate metabolism;Chitin degradation;Direct protein sequencing;Disulfide bond;Glycosidase;Hydrolase;Polysaccharide degradation;Secreted;Signal
Interact With
Induction INDUCTION: By salicylate and upon tobacco necrosis virus infection.
Subcellular Location SUBCELLULAR LOCATION: Secreted, extracellular space.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..25
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 30,774
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda