ID Q39657_CUCSA Unreviewed; 298 AA.
AC Q39657;
DT 01-NOV-1996, integrated into UniProtKB/TrEMBL.
DT 01-NOV-1996, sequence version 1.
DT 27-MAR-2024, entry version 99.
DE RecName: Full=chitinase {ECO:0000256|ARBA:ARBA00012729};
DE EC=3.2.1.14 {ECO:0000256|ARBA:ARBA00012729};
OS Cucumis sativus (Cucumber).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Cucumis.
OX NCBI_TaxID=3659 {ECO:0000313|EMBL:AAC37396.1};
RN [1] {ECO:0000313|EMBL:AAC37396.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Leaf {ECO:0000313|EMBL:AAC37396.1};
RX PubMed=8167370;
RA Lawton K., Beck J., Potter S., Ward E., Ryals J.;
RT "Regulation of cucumber class III chitinase gene expression.";
RL Mol. Plant Microbe Interact. 7:48-57(1994).
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 18 family.
CC {ECO:0000256|RuleBase:RU004453}.
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DR EMBL; M84214; AAC37396.1; -; Unassigned_DNA.
DR PIR; T10448; T10448.
DR AlphaFoldDB; Q39657; -.
DR CAZy; GH18; Glycoside Hydrolase Family 18.
DR GO; GO:0004553; F:hydrolase activity, hydrolyzing O-glycosyl compounds; IEA:InterPro.
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; IPR001579; Glyco_hydro_18_chit_AS.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR PANTHER; PTHR45708; ENDOCHITINASE; 1.
DR PANTHER; PTHR45708:SF22; GH18 DOMAIN-CONTAINING PROTEIN; 1.
DR Pfam; PF00704; Glyco_hydro_18; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR PROSITE; PS01095; GH18_1; 1.
DR PROSITE; PS51910; GH18_2; 1.
PE 3: Inferred from homology;
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU000489};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU000489};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..25
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 26..298
FT /note="chitinase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5004222276"
FT DOMAIN 26..294
FT /note="GH18"
FT /evidence="ECO:0000259|PROSITE:PS51910"
SQ SEQUENCE 298 AA; 31893 MW; 8C58D92D1714A9A7 CRC64;
MAAHKITTTL SIFFLLSSIF HSSDAAGIGI YWGQNGNEGS LASTCATGNY EFVNIAFLSS
FGGGQTPVLN LAGHCNPDNN GCTILSNEIN SCQSQNVKVL LSIGGGTGSY SLYSADDAKE
VANFIWNSYL GGQSDSRPLG DAVLDGVDFD IEFGSDQFWD VLAQELKSFG QVILSAAPQC
PIPDAHLDAA IRTGLFDSVW VQFYNNPSCM YADNTDDILS SWNQWAAYPI LKLYMGLPAA
PEAAPSGGFI PVDELISEVL PTIKAYSNYG GVMLWSKAFD NGYSDAIKDS IYQLKGSS
//
