KEGG   ENZYME: 3.2.1.39Help
Entry
EC 3.2.1.39                 Enzyme                                 

Name
glucan endo-1,3-beta-D-glucosidase;
endo-1,3-beta-glucanase;
laminarinase;
laminaranase;
oligo-1,3-glucosidase;
endo-1,3-beta-glucanase;
callase;
beta-1,3-glucanase;
kitalase;
1,3-beta-D-glucan 3-glucanohydrolase;
endo-(1,3)-beta-D-glucanase;
(1->3)-beta-glucan 3-glucanohydrolase;
endo-1,3-beta-D-glucanase;
endo-1,3-beta-glucosidase;
1,3-beta-D-glucan glucanohydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
3-beta-D-glucan glucanohydrolase
Reaction(IUBMB)
Hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-beta-D-glucans
Reaction(KEGG)
(other) R00308 R06204(G)
Show
Comment
Different from EC 3.2.1.6 endo-1,3(4)-beta-glucanase. Very limited action on mixed-link (1->3,1->4)-beta-D-glucans. Hydrolyses laminarin, paramylon and pachyman.
History
EC 3.2.1.39 created 1965
Pathway
Starch and sucrose metabolism
Orthology
K01199  
glucan endo-1,3-beta-D-glucosidase
K19891  
glucan endo-1,3-beta-glucosidase 1/2/3
K19892  
glucan endo-1,3-beta-glucosidase 4
K19893  
glucan endo-1,3-beta-glucosidase 5/6
Genes
ATH: 
ALY: 
CRB: 
EUS: 
BRP: 
BNA: 
THJ: 
CIT: 
CIC: 
TCC: 
GRA: 
EGR: 
GMX: 
PVU: 
VRA: 
MTR: 
CAM: 
ADU: 
AIP: 
LJA: 
Lj0g3v0019959.1(Lj0g3v0019959.1) Lj0g3v0019969.1(Lj0g3v0019969.1) Lj0g3v0019969.2(Lj0g3v0019969.2) Lj0g3v0036859.1(Lj0g3v0036859.1) Lj0g3v0099909.1(Lj0g3v0099909.1) Lj0g3v0198239.1(Lj0g3v0198239.1) Lj0g3v0239939.1(Lj0g3v0239939.1) Lj0g3v0306599.1(Lj0g3v0306599.1) Lj2g3v3034050.1(Lj2g3v3034050.1) Lj4g3v0149330.1(Lj4g3v0149330.1) Lj4g3v0149330.2(Lj4g3v0149330.2) Lj4g3v2604040.1(Lj4g3v2604040.1) Lj4g3v3112890.1(Lj4g3v3112890.1) Lj4g3v3112890.2(Lj4g3v3112890.2) Lj5g3v0553280.1(Lj5g3v0553280.1) Lj6g3v0423710.1(Lj6g3v0423710.1) Lj6g3v1859490.1(Lj6g3v1859490.1) Lj6g3v1859510.1(Lj6g3v1859510.1)
FVE: 
PPER: 
PMUM: 
MDM: 
PXB: 
CSV: 
CMO: 
RCU: 
JCU: 
POP: 
VVI: 
SLY: 
SPEN: 
SOT: 
SIND: 
BVG: 
NNU: 
OSA: 
4328252(OJ1679_B08.3) 4332097 4343350 4343706 4344970(OJ1006_H01.125)
DOSA: 
Os02t0139300-01(Os02g0139300) Os03t0221500-01(Os03g0221500) Os07t0510200-01(Os07g0510200) Os07t0577300-01(Os07g0577300) Os08t0224500-01(Os08g0224500)
OBR: 
BDI: 
ATS: 
SBI: 
SORBI_01g034190(SORBIDRAFT_01g034190) SORBI_01g042560(SORBIDRAFT_01g042560) SORBI_02g037380(SORBIDRAFT_02g037380) SORBI_02g040340(SORBIDRAFT_02g040340) SORBI_07g006340(SORBIDRAFT_07g006340)
ZMA: 
100191471(GRMZM2G111324) 100192598(GRMZM2G113420) 100282931(GRMZM2G072526) 100283770(GRMZM5G824920) 100284665(GRMZM2G097207) 100285928(GRMZM2G325008) 103639107(GRMZM2G012140) 103652987 103652988
SITA: 
PDA: 
EGU: 
MUS: 
ATR: 
SMO: 
PPP: 
NCR: 
NTE: 
NEUTE1DRAFT116758(NEUTE1DRAFT_116758) NEUTE1DRAFT136240(NEUTE1DRAFT_136240)
SMP: 
PAN: 
TTT: 
MTM: 
CTHR: 
MGR: 
TMN: 
FGR: 
FPU: 
NHE: 
TRE: 
MAW: 
MAJ: 
CMT: 
VAL: 
VDA: 
ELA: 
SSL: 
BFU: 
MBE: 
ANI: 
AFM: 
AOR: 
AOR_1_198184(AO090009000117)
ANG: 
ANI_1_668034(An03g05290)
AFV: 
ACT: 
NFI: 
PCS: 
PNO: 
PTE: 
BZE: 
BSC: 
BOR: 
ZTR: 
PFJ: 
BCOM: 
NPA: 
PIF: 
PSOJ: 
SPAR: 
 » show all
Taxonomy
Reference
1  [PMID:14020682]
  Authors
CHESTERS CG, BULL AT.
  Title
The enzymic degradation of laminarin. 2. The multicomponent nature of fungal laminarinases.
  Journal
Biochem. J. 86 (1963) 31-8.
Reference
2  [PMID:13638895]
  Authors
REESE ET, MANDELS M.
  Title
Beta-D-1, 3 Glucanases in fungi.
  Journal
Can. J. Microbiol. 5 (1959) 173-85.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9025-37-0

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