ID A0A3D8SEX1_9HELO Unreviewed; 353 AA.
AC A0A3D8SEX1;
DT 16-JAN-2019, integrated into UniProtKB/TrEMBL.
DT 16-JAN-2019, sequence version 1.
DT 27-MAR-2024, entry version 14.
DE RecName: Full=chitinase {ECO:0000256|ARBA:ARBA00012729};
DE EC=3.2.1.14 {ECO:0000256|ARBA:ARBA00012729};
GN ORFNames=BP6252_02341 {ECO:0000313|EMBL:RDW84751.1};
OS Coleophoma cylindrospora.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Leotiomycetes;
OC Helotiales; Dermateaceae; Coleophoma.
OX NCBI_TaxID=1849047 {ECO:0000313|EMBL:RDW84751.1, ECO:0000313|Proteomes:UP000256645};
RN [1] {ECO:0000313|EMBL:RDW84751.1, ECO:0000313|Proteomes:UP000256645}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BP6252 {ECO:0000313|EMBL:RDW84751.1,
RC ECO:0000313|Proteomes:UP000256645};
RX PubMed=30018880; DOI=10.5598/imafungus.2018.09.01.13;
RA Wingfield B.D., Bills G.F., Dong Y., Huang W., Nel W.J.,
RA Swalarsk-Parry B.S., Vaghefi N., Wilken P.M., An Z., de Beer Z.W.,
RA De Vos L., Chen L., Duong T.A., Gao Y., Hammerbacher A., Kikkert J.R.,
RA Li Y., Li H., Li K., Li Q., Liu X., Ma X., Naidoo K., Pethybridge S.J.,
RA Sun J., Steenkamp E.T., van der Nest M.A., van Wyk S., Wingfield M.J.,
RA Xiong C., Yue Q., Zhang X.;
RT "IMA Genome-F 9: Draft genome sequence of Annulohypoxylon stygium,
RT Aspergillus mulundensis, Berkeleyomyces basicola (syn. Thielaviopsis
RT basicola), Ceratocystis smalleyi, two Cercospora beticola strains,
RT Coleophoma cylindrospora, Fusarium fracticaudum, Phialophora cf. hyalina,
RT and Morchella septimelata.";
RL IMA Fungus 9:199-223(2018).
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.
CC {ECO:0000256|RuleBase:RU004453}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RDW84751.1}.
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DR EMBL; PDLM01000002; RDW84751.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3D8SEX1; -.
DR STRING; 1849047.A0A3D8SEX1; -.
DR Proteomes; UP000256645; Unassembled WGS sequence.
DR GO; GO:0004568; F:chitinase activity; IEA:UniProtKB-EC.
DR GO; GO:0006032; P:chitin catabolic process; IEA:UniProtKB-KW.
DR GO; GO:0000272; P:polysaccharide catabolic process; IEA:UniProtKB-KW.
DR CDD; cd06546; GH18_CTS3_chitinase; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
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:SF60; III CHITINASE, PUTATIVE (AFU_ORTHOLOGUE AFUA_5G03850)-RELATED; 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 Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277};
KW Chitin degradation {ECO:0000256|ARBA:ARBA00023024};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU000489};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU000489};
KW Polysaccharide degradation {ECO:0000256|ARBA:ARBA00023326};
KW Reference proteome {ECO:0000313|Proteomes:UP000256645}.
FT DOMAIN 10..291
FT /note="GH18"
FT /evidence="ECO:0000259|PROSITE:PS51910"
SQ SEQUENCE 353 AA; 39173 MW; D02DE3E32ED4E2A3 CRC64;
MPPIPSSPSP RVIIYFQTLH SPDGDPISIL PIITQPNITV THVNLAAIHL NDPPGNITLN
DHVPSHPRYM TLWAELRILQ ASGVKVLGML GGAAKGSFTR LDLDDATFER YYIPLRDLIR
ERGLDGLDLD VEEPMTLAGV IRLIDRLKAD FGKDFIITLA PVAAALVSDK PEHNLSGFSY
EALEVMRNKS IAWYNCQFYC GWGDVSNTMG YDFMVARGWS PEKLVVGMVT NPSNGSGWVP
FETVQEVLLN LRLKYPKFGG VMGWEYFNSL PGDRERPWEW AAFMTKHLRP GVQPPETKEG
LQPSAQSQRL AAIDSLAHVK PKPVLVDEDT GVKGADAPIP SEFEYFTDGS VEE
//
