ID   O22075_TURGL            Unreviewed;       302 AA.
AC   O22075;
DT   01-JAN-1998, integrated into UniProtKB/TrEMBL.
DT   01-JAN-1998, sequence version 1.
DT   22-FEB-2023, entry version 83.
DE   RecName: Full=chitinase {ECO:0000256|ARBA:ARBA00012729};
DE            EC=3.2.1.14 {ECO:0000256|ARBA:ARBA00012729};
DE   Flags: Fragment;
OS   Turritis glabra (Tower mustard) (Arabis glabra).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Turritideae; Turritis.
OX   NCBI_TaxID=63678 {ECO:0000313|EMBL:BAA21876.1};
RN   [1] {ECO:0000313|EMBL:BAA21876.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=9402740;
RA   Kawabe A., Innan H., Terauchi R., Miyashita N.T.;
RT   "Nucleotide polymorphism in the acidic chitinase locus (ChiA) region of the
RT   wild plant Arabidopsis thaliana.";
RL   Mol. Biol. Evol. 14:1303-1315(1997).
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 18 family.
CC       {ECO:0000256|RuleBase:RU004453}.
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DR   EMBL; AB006071; BAA21876.1; -; Genomic_DNA.
DR   AlphaFoldDB; O22075; -.
DR   SMR; O22075; -.
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:SF21; ACIDIC ENDOCHITINASE; 1.
DR   PANTHER; PTHR45708; ENDOCHITINASE; 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..27
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           28..302
FT                   /note="chitinase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5004157689"
FT   DOMAIN          30..302
FT                   /note="GH18"
FT                   /evidence="ECO:0000259|PROSITE:PS51910"
FT   NON_TER         302
FT                   /evidence="ECO:0000313|EMBL:BAA21876.1"
SQ   SEQUENCE   302 AA;  33035 MW;  C363DA1C9BF8750B CRC64;
     MTNINLLKHV IYFLILISCF VTKPSDASRG GIAIYWGQNG NEGNLSATCA TGRYAYVNVA
     FLVKFGNAQT PELNLAGHCN PAANTCTHFG SQVKDCQSRG IKVMLSLGGG IGNYSIGSRE
     DAQVVADYLW NNFLGGKSSS RPLGDAVLDG IDFNIELGSP QHWDDLARSL SKFSHRGRKV
     YLTGAPQCPF PDRLMGSTLN TRLFDYVWIQ FYNNPPCSYT SGNTQNLFDS WNKWTTSITA
     QKIFLGLPAA PEGAGSGYIP PDVLTSQILP ILKKSRKYGG VMLWSKFWDD KNGYSSSILA
     SV
//