ID A0A3Q1JW24_ANATE Unreviewed; 475 AA.
AC A0A3Q1JW24;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE RecName: Full=chitinase {ECO:0000256|ARBA:ARBA00012729};
DE EC=3.2.1.14 {ECO:0000256|ARBA:ARBA00012729};
OS Anabas testudineus (Climbing perch) (Anthias testudineus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Anabantaria; Anabantiformes; Anabantoidei; Anabantidae; Anabas.
OX NCBI_TaxID=64144 {ECO:0000313|Ensembl:ENSATEP00000035484.1, ECO:0000313|Proteomes:UP000265040};
RN [1] {ECO:0000313|Ensembl:ENSATEP00000035484.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
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 AlphaFoldDB; A0A3Q1JW24; -.
DR STRING; 64144.ENSATEP00000035484; -.
DR Ensembl; ENSATET00000035994.2; ENSATEP00000035484.1; ENSATEG00000024382.2.
DR GeneTree; ENSGT00940000154557; -.
DR OMA; SYPESKY; -.
DR Proteomes; UP000265040; Unplaced.
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; 3.20.20.80; Glycosidases; 2.
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; CHITINASE; 1.
DR PANTHER; PTHR11177:SF398; CHITINASE 2-RELATED; 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:UP000265040}.
FT DOMAIN 12..379
FT /note="GH18"
FT /evidence="ECO:0000259|PROSITE:PS51910"
FT DOMAIN 426..475
FT /note="Chitin-binding type-2"
FT /evidence="ECO:0000259|PROSITE:PS50940"
FT REGION 386..420
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 399..420
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 475 AA; 51556 MW; E95A3EDB6FDA521A CRC64;
MGKLLICVGS SYILSCYFTN WGQYRPGAGK YFPTNVDPCL CDHLIYAFAG MNNNMIQTYE
WDDVKLYGEF QALKNQNSNL KTLLAIGGWN FGTQKFSTMV STAANRQTFI SSVITFLRQY
EFDGLDIDWE YPGSRGSTAQ DKGLYTVLVQ EMMSAFEAEG QKTNRPRLLL TAAVSAGKGT
IDSGYQIAQI GAVLDYFHVM TYDFHGSWEQ NVGENSPLYK GPADQGSMIY FNVDYAMNYW
KSNGAPAEKL LVGFPTYGHT FRLASSDTAV GAPSSGPGPA GTYTRQSGFW AYYEICTFLK
QGATQAWDTP QDVPYAYNNG IWVGYDNVKS FQIKIDWLKQ SGFGGAMVWS LDLDDFSGTF
CGQGTYPLIN TIKSGLGTGT SCSARANPLP PVTPTQQAPP QPAGGGSSSS GSSSGSSSGS
SSSTGSGFCA GKANGLYPDP SNQNDFYQCN QGKTYFQHCA TGLVFDNSCK CCNWA
//
