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Database: UniProt
Entry: Q9SQI0_CUCMO
LinkDB: Q9SQI0_CUCMO
Original site: Q9SQI0_CUCMO 
ID   Q9SQI0_CUCMO            Unreviewed;       287 AA.
AC   Q9SQI0;
DT   01-MAY-2000, integrated into UniProtKB/TrEMBL.
DT   01-MAY-2000, sequence version 1.
DT   24-JAN-2024, entry version 69.
DE   SubName: Full=Chitinase {ECO:0000313|EMBL:AAD53006.1};
GN   Name=PLC {ECO:0000313|EMBL:AAD53006.1};
OS   Cucurbita moschata (Winter crookneck squash) (Cucurbita pepo var.
OS   moschata).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Cucurbitales; Cucurbitaceae; Cucurbiteae; Cucurbita.
OX   NCBI_TaxID=3662 {ECO:0000313|EMBL:AAD53006.1};
RN   [1] {ECO:0000313|EMBL:AAD53006.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Kim M.G., Lee K.O., Cheong N.E., Choi Y.O., Jeong J.H., Cho M.J., Kim S.C.,
RA   Lee S.Y.;
RT   "Molecular cloning and characterization of a class III chitinase in pumpkin
RT   leaves, which strongly binds to regenerated chitin affinity gel.";
RL   Plant Sci. 147:157-163(1999).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide
CC         (1->4)-beta-linkages in chitin and chitodextrins.; EC=3.2.1.14;
CC         Evidence={ECO:0000256|ARBA:ARBA00000822};
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DR   EMBL; AF082284; AAD53006.1; -; mRNA.
DR   AlphaFoldDB; Q9SQI0; -.
DR   CAZy; GH18; Glycoside Hydrolase Family 18.
DR   GO; GO:0016787; F:hydrolase activity; IEA:UniProt.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   CDD; cd02877; GH18_hevamine_XipI_class_III; 1.
DR   Gene3D; 3.20.20.80; Glycosidases; 1.
DR   InterPro; IPR045321; Cts1-like.
DR   InterPro; IPR001223; Glyco_hydro18_cat.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   PANTHER; PTHR45708:SF22; ACIDIC ENDOCHITINASE; 1.
DR   PANTHER; PTHR45708; ENDOCHITINASE; 1.
DR   Pfam; PF00704; Glyco_hydro_18; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   PROSITE; PS51910; GH18_2; 1.
PE   2: Evidence at transcript level;
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..20
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           21..287
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5004333528"
FT   DOMAIN          21..287
FT                   /note="GH18"
FT                   /evidence="ECO:0000259|PROSITE:PS51910"
SQ   SEQUENCE   287 AA;  30250 MW;  3A0D449968805412 CRC64;
     MAALLVMFLL AASIFRSSHA AGIAIYWGQN GNEGSLASTY ATGNYQFVNV AFLSSFGNGQ
     SPVLNLAFHC NPDNNGCAFL SSEINACQSQ GVKVLLSIGG GAGSYSLSSA DDAAQVANFI
     WNNYLGGQSS SRPATDAVLD GADFDIEAGS GQFWDELGPK LKGLGQVIIS AAPQCPIPDA
     HLDTAIKTGL FDFVWVQFYN NPPCMFTDGN TNNLLNSWNQ WSTFPAGKLI MGLPAAPEAA
     PNGGFIPSDV LISQILPTIK STSNYGGVML WSKFFDNGYS DAIKGSI
//
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