ID B0CP68_LACBS Unreviewed; 494 AA.
AC B0CP68;
DT 26-FEB-2008, integrated into UniProtKB/TrEMBL.
DT 26-FEB-2008, sequence version 1.
DT 08-NOV-2023, entry version 65.
DE RecName: Full=chitinase {ECO:0000256|ARBA:ARBA00012729};
DE EC=3.2.1.14 {ECO:0000256|ARBA:ARBA00012729};
GN ORFNames=LACBIDRAFT_301747 {ECO:0000313|EMBL:EDR16051.1};
OS Laccaria bicolor (strain S238N-H82 / ATCC MYA-4686) (Bicoloured deceiver)
OS (Laccaria laccata var. bicolor).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Agaricales; Agaricineae; Hydnangiaceae; Laccaria.
OX NCBI_TaxID=486041 {ECO:0000313|Proteomes:UP000001194};
RN [1] {ECO:0000313|EMBL:EDR16051.1, ECO:0000313|Proteomes:UP000001194}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=S238N-H82 / ATCC MYA-4686 {ECO:0000313|Proteomes:UP000001194};
RX PubMed=18322534; DOI=10.1038/nature06556;
RA Martin F., Aerts A., Ahren D., Brun A., Danchin E.G.J., Duchaussoy F.,
RA Gibon J., Kohler A., Lindquist E., Pereda V., Salamov A., Shapiro H.J.,
RA Wuyts J., Blaudez D., Buee M., Brokstein P., Canbaeck B., Cohen D.,
RA Courty P.E., Coutinho P.M., Delaruelle C., Detter J.C., Deveau A.,
RA DiFazio S., Duplessis S., Fraissinet-Tachet L., Lucic E., Frey-Klett P.,
RA Fourrey C., Feussner I., Gay G., Grimwood J., Hoegger P.J., Jain P.,
RA Kilaru S., Labbe J., Lin Y.C., Legue V., Le Tacon F., Marmeisse R.,
RA Melayah D., Montanini B., Muratet M., Nehls U., Niculita-Hirzel H.,
RA Oudot-Le Secq M.P., Peter M., Quesneville H., Rajashekar B., Reich M.,
RA Rouhier N., Schmutz J., Yin T., Chalot M., Henrissat B., Kuees U.,
RA Lucas S., Van de Peer Y., Podila G.K., Polle A., Pukkila P.J.,
RA Richardson P.M., Rouze P., Sanders I.R., Stajich J.E., Tunlid A.,
RA Tuskan G., Grigoriev I.V.;
RT "The genome of Laccaria bicolor provides insights into mycorrhizal
RT symbiosis.";
RL Nature 452:88-92(2008).
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}.
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DR EMBL; DS547091; EDR16051.1; -; Genomic_DNA.
DR RefSeq; XP_001874259.1; XM_001874224.1.
DR AlphaFoldDB; B0CP68; -.
DR STRING; 486041.B0CP68; -.
DR GeneID; 6069802; -.
DR KEGG; lbc:LACBIDRAFT_301747; -.
DR HOGENOM; CLU_007818_1_2_1; -.
DR InParanoid; B0CP68; -.
DR OrthoDB; 360175at2759; -.
DR Proteomes; UP000001194; Unassembled WGS sequence.
DR GO; GO:0005576; C:extracellular region; IEA:InterPro.
DR GO; GO:0030246; F:carbohydrate binding; 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:0006032; P:chitin catabolic process; IEA:UniProtKB-KW.
DR GO; GO:0000272; P:polysaccharide catabolic process; IEA:UniProtKB-KW.
DR CDD; cd12215; ChiC_BD; 1.
DR CDD; cd02877; GH18_hevamine_XipI_class_III; 1.
DR Gene3D; 2.10.10.20; Carbohydrate-binding module superfamily 5/12; 2.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR003610; CBM_fam5/12.
DR InterPro; IPR036573; CBM_sf_5/12.
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:SF49; ENDOCHITINASE; 1.
DR Pfam; PF00704; Glyco_hydro_18; 1.
DR SMART; SM00495; ChtBD3; 2.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF51055; Carbohydrate binding domain; 2.
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 Chitin-binding {ECO:0000256|ARBA:ARBA00022669};
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:UP000001194}.
FT DOMAIN 54..349
FT /note="GH18"
FT /evidence="ECO:0000259|PROSITE:PS51910"
SQ SEQUENCE 494 AA; 53166 MW; 4742159A7396BEDE CRC64;
MSWVMSTFLA IKLQFYFEQR FSSGSIRSRM HPLALLTIGF QALNVVAFNN SRRDNLVVYW
GQSSNTTHPQ HRLAFYCADN VIDVFPIAFL HKFLGTGGAP EINLANTCNP GENGTFPGTS
LINCASLAPD ITSCQAKGKI ITLSLGGAEG SFGFQSSSQA TAFAHTIWNM FLGGSSATRP
FGHAVLDGID LDFENGTSDY FATFVNTIRS LEKGTDKRYY ITAAPQCTSL DSAWSGLLNS
TSFDAIYVQF YNNPCGLQNF GSASYWNFGL WDHWARKTSL NKNVRVLIGA PASSGAAQGG
YVSVNTLRNI TVQMRKSFPS FGGVMLWDAS QAYANNRYDK AIKSALSAAE GASYKLPICF
APAYAIGIEY PASSEVSFEG YIWQAKWSSS SKPTSDPNGD WSPISACRGT AASSHSLNST
SVCDGIAAWS SSVAYLGGIH HLWTAKWGTR ANVPGGAAHV WTNNEACTSS ALHHVSTTSS
FPATSTSSLP APDY
//
