ID   A0A093F9M5_GAVST        Unreviewed;       460 AA.
AC   A0A093F9M5;
DT   26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT   26-NOV-2014, sequence version 1.
DT   27-MAR-2024, entry version 29.
DE   RecName: Full=chitinase {ECO:0000256|ARBA:ARBA00012729};
DE            EC=3.2.1.14 {ECO:0000256|ARBA:ARBA00012729};
DE   Flags: Fragment;
GN   ORFNames=N328_08821 {ECO:0000313|EMBL:KFV53210.1};
OS   Gavia stellata (Red-throated diver) (Colymbus stellatus).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC   Coelurosauria; Aves; Neognathae; Gaviiformes; Gaviidae; Gavia.
OX   NCBI_TaxID=37040 {ECO:0000313|EMBL:KFV53210.1, ECO:0000313|Proteomes:UP000054313};
RN   [1] {ECO:0000313|EMBL:KFV53210.1, ECO:0000313|Proteomes:UP000054313}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BGI_N328 {ECO:0000313|EMBL:KFV53210.1};
RA   Zhang G., Li C.;
RT   "Genome evolution of avian class.";
RL   Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
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};
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 18 family. Chitinase
CC       class II subfamily. {ECO:0000256|ARBA:ARBA00009121}.
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DR   EMBL; KK625641; KFV53210.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A093F9M5; -.
DR   Proteomes; UP000054313; Unassembled WGS sequence.
DR   GO; GO:0005576; C:extracellular region; IEA:InterPro.
DR   GO; GO:0008061; F:chitin binding; IEA:UniProtKB-KW.
DR   GO; GO:0004568; F:chitinase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   GO; GO:0006032; P:chitin catabolic process; IEA:UniProt.
DR   CDD; cd02872; GH18_chitolectin_chitotriosidase; 1.
DR   Gene3D; 3.10.50.10; -; 1.
DR   Gene3D; 2.170.140.10; Chitin binding domain; 1.
DR   Gene3D; 3.20.20.80; Glycosidases; 1.
DR   InterPro; IPR002557; Chitin-bd_dom.
DR   InterPro; IPR036508; Chitin-bd_dom_sf.
DR   InterPro; IPR011583; Chitinase_II.
DR   InterPro; IPR029070; Chitinase_insertion_sf.
DR   InterPro; IPR001223; Glyco_hydro18_cat.
DR   InterPro; IPR001579; Glyco_hydro_18_chit_AS.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   PANTHER; PTHR11177:SF188; ACIDIC MAMMALIAN CHITINASE; 1.
DR   PANTHER; PTHR11177; CHITINASE; 1.
DR   Pfam; PF01607; CBM_14; 1.
DR   Pfam; PF00704; Glyco_hydro_18; 1.
DR   SMART; SM00494; ChtBD2; 1.
DR   SMART; SM00636; Glyco_18; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   SUPFAM; SSF54556; Chitinase insertion domain; 1.
DR   SUPFAM; SSF57625; Invertebrate chitin-binding proteins; 1.
DR   PROSITE; PS50940; CHIT_BIND_II; 1.
DR   PROSITE; PS01095; GH18_1; 1.
DR   PROSITE; PS51910; GH18_2; 1.
PE   3: Inferred from homology;
KW   Chitin-binding {ECO:0000256|ARBA:ARBA00022669};
KW   Glycosidase {ECO:0000256|ARBA:ARBA00023295};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW   Reference proteome {ECO:0000313|Proteomes:UP000054313}.
FT   DOMAIN          10..373
FT                   /note="GH18"
FT                   /evidence="ECO:0000259|PROSITE:PS51910"
FT   DOMAIN          412..460
FT                   /note="Chitin-binding type-2"
FT                   /evidence="ECO:0000259|PROSITE:PS50940"
FT   REGION          376..402
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:KFV53210.1"
FT   NON_TER         460
FT                   /evidence="ECO:0000313|EMBL:KFV53210.1"
SQ   SEQUENCE   460 AA;  50332 MW;  93BC81C6ED1DF4A2 CRC64;
     LLYFSAGTAY VLSCYFTSWA QYRPGLGKFM PDNIDPCLCN HLIYAFAGMS NNEITTYEWN
     DETLYKSFNG LKNQNRNLKT LLAIGGWNFG TAKFTTMVST PANRQTFIKS VIKFLRQYQF
     DGLDFDWEYP GARGSPPQDK ALFTVLVKEM LAAFEQEAKQ VNKPRLMITA AVAAGLSTIQ
     AGYEIPELGK YLDYIHVMTY DFYSSWDGRT GENSPLYSGG NSYLSVDYAM NYWKNNGAPA
     EKLIVGFPTY GHNFNLQNPS DTGIGAPTSG PGPAGPYTKQ AGFLAYYEIC TFLDSGATQA
     WDAPQDVPYA YKGNEWVGYD NVKSFNIKVD WLKKNNFGGA MVWTIDLDDF TGTFCKEGKY
     PLITALKNGL GLQNSDCVPP PEPNPPVTEA PNQVGGSGSG GSGGNIGGSG GSGFCAGKAN
     GIYADPTNKS NFYNCVNGET FMQSCQDGLI FDTSCSCCNW
//