Detail Information for IndEnz0009000017
IED ID IndEnz0009000017
Enzyme Type ID chitinase000017
Protein Name Chitinase 2
EC 3.2.1.14
Gene Name CHT2 CAALFM_C504130CA CaO19.11376 CaO19.3895
Organism Candida albicans (strain SC5314 / ATCC MYA-2876) (Yeast)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Saccharomycotina (true yeasts) Saccharomycetes Saccharomycetales Debaryomycetaceae Candida/Lodderomyces clade Candida Candida albicans (Yeast) Candida albicans (strain SC5314 / ATCC MYA-2876) (Yeast)
Enzyme Sequence MLSFKSLLAAAVVASSALASASNQVALYWGQNGAGGQERLAQYCQEADVDIILLSFLNLFPDPLNVNFANQCGNTFESGLLHCSQIGADIKTCQSLGKTVLLSLGGGVGDYGFSDVASATKFADTLWNKFGAGEDPERPFDDAVVDGFDFDIEHGGATGYPELATALRGKFAKDTSKNYFLSAAPQCPYPDASLGDLLSKVPLDFAFIQFYNNYCSINGQFNYDTWSKFADSAPNKNIKLFVGVPATSNIAGYVDTSKLSSAIEEIKCDSHFAGVSLWDASGAWLNTDEKGENFVVQVKNVLNQNACVAPSSSATTQSTTTTSSAVTQSTTTTSAAITQSATTTSAAVATKSNQIVTSSSSSSSSIFYGNSTTESSTGIATGTVLPTGSNENAATTGSGSNTKLAISTVTDVQKTVITITSCSEHKCVATPVTTGVVVVTDIDTVYTTYCPLTNSQVYVSVKTVVCTEETCVPSPTSTSQKPKASTTIKGVEKGQTTSYPVVGTTEGVKKIVTTSAQTVGSSTKYVTIELTSTITPVTYPTSVASNGTNTTVPVFTFEGGAAVANSLNSVWFTVPFLLAAFAF
Enzyme Length 583
Uniprot Accession Number P40953
Absorption
Active Site ACT_SITE 153; /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: Chitinase involved in the remodeling of chitin in the fungal cell wall. Plays a role in cell separation. {ECO:0000269|PubMed:7708682}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Domain (1); Glycosylation (3); Lipidation (1); Propeptide (1); Sequence conflict (6); Signal peptide (1)
Keywords Carbohydrate metabolism;Cell wall;Chitin degradation;Chitin-binding;GPI-anchor;Glycoprotein;Glycosidase;Hydrolase;Lipoprotein;Membrane;Polysaccharide degradation;Reference proteome;Secreted;Signal
Interact With
Induction INDUCTION: Expression is positively regulated by BCR1 and FKH2. Transcription is greater during growth of the yeast form as compared to the mycelial form, and down-regulated by micafungin treatment. {ECO:0000269|PubMed:12455696, ECO:0000269|PubMed:16839200, ECO:0000269|PubMed:20859005, ECO:0000269|PubMed:7708682}.
Subcellular Location SUBCELLULAR LOCATION: Secreted, cell wall. Membrane; Lipid-anchor, GPI-anchor.
Modified Residue
Post Translational Modification PTM: The GPI-anchor is attached to the protein in the endoplasmic reticulum and serves to target the protein to the cell surface. There, the glucosamine-inositol phospholipid moiety is cleaved off and the GPI-modified mannoprotein is covalently attached via its lipidless GPI glycan remnant to the 1,6-beta-glucan of the outer cell wall layer. {ECO:0000269|PubMed:21097664}.; PTM: Proteolytic cleavage by SAP9 and SAP10 leads to the cell wall release of CHT2 and increased chitinase activity, suggesting a direct influence of SAP9 and SAP10 on CHT2 function. {ECO:0000269|PubMed:21097664}.
Signal Peptide SIGNAL 1..19; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 60,815
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda