ID   Q7XJ83_HEVBR            Unreviewed;       374 AA.
AC   Q7XJ83;
DT   01-OCT-2003, integrated into UniProtKB/TrEMBL.
DT   01-OCT-2003, sequence version 1.
DT   27-MAR-2024, entry version 64.
DE   RecName: Full=glucan endo-1,3-beta-D-glucosidase {ECO:0000256|ARBA:ARBA00012780};
DE            EC=3.2.1.39 {ECO:0000256|ARBA:ARBA00012780};
DE   AltName: Full=(1->3)-beta-glucan endohydrolase {ECO:0000256|ARBA:ARBA00033335};
DE   AltName: Full=Beta-1,3-endoglucanase {ECO:0000256|ARBA:ARBA00033417};
GN   Name=Glu I {ECO:0000313|EMBL:AAP87281.1};
OS   Hevea brasiliensis (Para rubber tree) (Siphonia brasiliensis).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Malpighiales; Euphorbiaceae; Crotonoideae; Micrandreae;
OC   Hevea.
OX   NCBI_TaxID=3981 {ECO:0000313|EMBL:AAP87281.1};
RN   [1] {ECO:0000313|EMBL:AAP87281.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=16784121;
RA   Thanseem I., Thulaseedharan A.;
RT   "Optimization of RQRT-pCR protocols to measure beta-1,3-glucanase mRNA
RT   levels in infected tissues of rubber tree (Hevea brasiliensis).";
RL   Indian J. Exp. Biol. 44:492-498(2006).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-
CC         beta-D-glucans.; EC=3.2.1.39;
CC         Evidence={ECO:0000256|ARBA:ARBA00000382};
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 17 family.
CC       {ECO:0000256|ARBA:ARBA00008773, ECO:0000256|RuleBase:RU004335}.
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DR   EMBL; AY325498; AAP87281.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7XJ83; -.
DR   SMR; Q7XJ83; -.
DR   Allergome; 386; Hev b 2.
DR   CAZy; GH17; Glycoside Hydrolase Family 17.
DR   GO; GO:0042973; F:glucan endo-1,3-beta-D-glucosidase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   Gene3D; 3.20.20.80; Glycosidases; 1.
DR   InterPro; IPR000490; Glyco_hydro_17.
DR   InterPro; IPR044965; Glyco_hydro_17_plant.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   PANTHER; PTHR32227:SF440; GLUCAN ENDO-1,3-BETA-D-GLUCOSIDASE; 1.
DR   PANTHER; PTHR32227; GLUCAN ENDO-1,3-BETA-GLUCOSIDASE BG1-RELATED-RELATED; 1.
DR   Pfam; PF00332; Glyco_hydro_17; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   PROSITE; PS00587; GLYCOSYL_HYDROL_F17; 1.
PE   3: Inferred from homology;
KW   Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU004336};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU004336};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..36
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           37..374
FT                   /note="glucan endo-1,3-beta-D-glucosidase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5004293779"
SQ   SEQUENCE   374 AA;  41090 MW;  4D187BA2178B0F9B CRC64;
     MAISSSTSGT SSSLPSRTTV MLLLIFFTAS LGITDAQVGV CYGMQGNNLP PVSEVIALYK
     QSNIKRMRIY DPNRAVLEAL RGSNIELILG VPNSDLQSLT NPSNANSWVQ KNVRGFWSSV
     LFRYIAVGNE ISPVNGGTAW LAQFVLPAMR NIHDAIRSAG LQDQIKVSTA IDLTLVGNSY
     PPSAGAFRDD VRSYLDPIIG FLSSIRSPLL ANIYPYFTYA GNPRDISLPY ALFTSPSVVV
     WDGQRGYKNL FDATLDALYS ALERASGGSL EVVVSESGWP SAGAFAATFD NGRTYLSNLI
     QHVKGGTPKR PNRAIETYLF AMFDENKKQP EVEKHFGLFF PDKRPKYNLN FGAEKNWDIS
     TEHNATILFL KSDM
//