Glycoside Hydrolase Family 17

Activities in Familyglucan endo-1,3-β-glucosidase (EC 3.2.1.39); glucan 1,3-β-glucosidase (EC 3.2.1.58); licheninase (EC 3.2.1.73); ABA-specific β-glucosidase (EC 3.2.1.175); β-1,3-glucanosyltransglycosylase (EC 2.4.1.-)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (3859); Uniprot accession (773); PDB accession (15); 3D entries (7); cryst (1)
All (2456) Archaea (4) Bacteria (811) Eukaryota (1636) unclassified (5) Structure (7 - 1 cryst) Characterized (94)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 β-1,3-glucanosyltransglucosidase (Glt7;Avin_39140) 2.4.1.- Azotobacter vinelandii DJ ATCC BAA-1303 ACO80054.1 C1DSW1  
 cyclic β-1-3-glucan synthase (NdvB;blr4614) 2.4.1.-
2.4.1.-
Bradyrhizobium diazoefficiens USDA 110 AAC62210.1
BAC49879.1
NP_771254.1
O87342
Q89LD1
 
 cyclic β-1-3-glucan synthase (NdvB;Glt1;PA1163) 2.4.1.-
2.4.1.-
Pseudomonas aeruginosa PAO1 AAG04552.1
NP_249854.1
Q9I4H4  
 β-1,3-glucanosyltransglucosidase (Glt3;PP1526) 2.4.1.- Pseudomonas putida KT2440 AAN67147.1
NP_743683.1
Q88MP4  
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 endo-β-1,3-glucanase (BG;BG3;PR3;AtBG3;At3g57240) 3.2.1.39 Arabidopsis thaliana NP_191283.2
AAA32756.1
AAP04151.1
AEE79631.1
BAF01474.1
CAB68130.1
NP_191283.1
F4J270
Q84R18
Q9M2M3
Q9ZRI3
 
 endo-β-1,3-glucanase / ABA-β-glucosidase (BG2;Bgl2;PR2;PR-2;AtBG2;At3g57260) 3.2.1.39
3.2.1.175
Arabidopsis thaliana CAB68132.1
AAA32755.1
AAA32864.1
AAM20519.1
AAM63339.1
AAM91247.1
AAN60315.1
ABZ02901.1
ABZ02902.1
ABZ02903.1
ABZ02904.1
ABZ02905.1
ABZ02906.1
ABZ02907.1
ABZ02908.1
ABZ02909.1
ABZ02910.1
ABZ02911.1
ABZ02912.1
ABZ02913.1
ABZ02914.1
ABZ02915.1
ABZ02916.1
ABZ02917.1
ABZ02918.1
ABZ02919.1
ABZ02920.1
ABZ02921.1
ABZ02922.1
ABZ02923.1
ABZ02924.1
ABZ02925.1
ABZ02926.1
ABZ02927.1
ABZ02928.1
ABZ02929.1
ABZ02930.1
ABZ02931.1
ABZ02932.1
ABZ02933.1
ABZ02934.1
ABZ02935.1
ABZ02936.1
ABZ02937.1
ABZ02938.1
ABZ02939.1
ABZ02940.1
ABZ02941.1
ABZ02942.1
ABZ02943.1
ABZ02944.1
ABZ02945.1
ABZ02946.1
ABZ02947.1
ABZ02948.1
ABZ02949.1
ABZ02950.1
ABZ02951.1
ABZ02952.1
ABZ02953.1
ABZ02954.1
ABZ02955.1
ABZ02956.1
ABZ02957.1
ABZ02958.1
ABZ02959.1
ABZ02960.1
ABZ02961.1
ABZ02962.1
ABZ02963.1
ABZ02964.1
ABZ02965.1
ABZ02966.1
ABZ02967.1
ABZ02968.1
ABZ02969.1
ABZ02970.1
ABZ02971.1
ABZ02972.1
ABZ02973.1
ABZ02974.1
ABZ02975.1
ABZ02976.1
ABZ02977.1
ABZ02978.1
ABZ02979.1
ABZ02980.1
ABZ02981.1
ABZ02982.1
ABZ02983.1
ABZ02984.1
ABZ02985.1
ABZ02986.1
ABZ02987.1
ABZ02988.1
ABZ02989.1
ABZ02990.1
ABZ02991.1
ABZ02992.1
ABZ02993.1
ABZ02994.1
AEE79633.1
ANM63774.1
NP_191285.1
P33157
Q8H7B4
 
 β-1,3-glucanase (At5g42100/MJC20.21;ppap) (plasmodesmal) 3.2.1.39 Arabidopsis thaliana BAB08443.1
AAK96881.1
AAM61429.1
AAP68302.1
AED94767.1
AED94768.1
NP_199025.1
Q9FHX5  
 β-1,3-glucanosyltransferase (Bgt1;Bgl2) 2.4.1.- Aspergillus fumigatus CBS 144.89 CAE47872.1
AAC83462.1
CAY05238.1
O59909
Q6MYY7
 
 β-1,3-glucanase (AN4700.2) 3.2.1.- Aspergillus nidulans FGSC A4 EAA60742.1
ABF50869.1
C8VAX6
Q5B430
 
 endo-β-1,3-glucanase 3.2.1.39 Atropa belladonna CAC40755.1 Q93Y75  
 lichenase 3.2.1.73 Avena sativa CAA78834.1 Q42518  
 endo-β-1,3-glucanase (Oglc13) 3.2.1.39 Avena sativa AAP33176.1
AAF80276.1
Q84LJ5
Q9LLS8
 
 endo-β-1,3-glucanase 2 (Glu2) 3.2.1.39 Beta vulgaris subsp. vulgaris CAA53545.1
CAA01679.1
Q9XFW8  
 endo-β-1,3-glucanase (Bgl) 3.2.1.39 Brassica rapa CAA54952.1
AQV11929.1
P49236  
 exo-β-1,3-glucanase (Bgl2) 3.2.1.58 Candida albicans AAA21151.1
AAV05244.1
CAY05240.1
P43070  
 endo-β-1,3-glucanase 3.2.1.39 Cicer arietinum CAA10167.1 Q9ZP12  
 endo-β-1,3-glucanase 3.2.1.39 Cichorium intybus x Cichorium endivia CAA09765.1 O82673  
 β-1,3-glucanase (fragment) 3.2.1.39 Cichorium intybus x Cichorium endivia CAB55309.1 Q9SBU2  
 β-1,3-glucanase (fragment) 3.2.1.39 Cichorium intybus x Cichorium endivia CAB55308.1 Q9SBU3  
 endo-β-1,3-glucanase 3.2.1.39 Citrus sinensis CAA03908.1 O23783  
 endo-β-1,3-glucanase 3.2.1.39 Glycine max AAA33946.1
AAE69108.1
ACU23690.1
Q03773  
 endo-β-1,3-glucanase (Ypr2;Sgn1) 3.2.1.39 Glycine max AAB03501.1 Q39900  
 endo-β-1,3-glucanase (SGLU5;EGaseB) 3.2.1.39 Glycine max AAR26001.1
ACU20860.1
Q6S9W0  
 endo-β-1,3-glucanase 3.2.1.39 Gossypium hirsutum BAA21110.1
ABO31378.1
O23953  
 endo-β-1,3-glucanase 3.2.1.39 Gossypium hirsutum CAA92278.1 P93153  
 endo-β-1,3-glucanase 3.2.1.39 Hevea brasiliensis CAB38443.1
AAG24921.1
Q9FUC6
Q9ZP99
 
 endo-β-1,3-glucanase (Hgn1;Hev b 2) 3.2.1.39 Hevea brasiliensis AAA87456.1
ABC04843.1
P52407 cryst
 endo-β-1,3-glucanase GI 3.2.1.39 Hordeum vulgare AAC14696.1 O65189  
 endo-β-1,3-glucanase GII (Bgl32) 3.2.1.39 Hordeum vulgare AAA32958.1
AAA32939.1
AAC14399.1
AAL88447.2
AAM75342.1
CAA02317.1
CAA33275.1
CAA34350.1
O64938
P15737
1GHS[A,B]
 endo-β-1,3-glucanase GI 3.2.1.39 Hordeum vulgare AAA32960.1 P34742  
 endo-β-1,3-glucanase GIII 3.2.1.39 Hordeum vulgare CAA47473.1 Q02126  
 endo-β-1,3-glucanase GV 3.2.1.39 Hordeum vulgare AAA21564.1 Q02438  
 endo-β-1,3-1,4-glucanase II (EII) / lichenase II / β-glucosidase II (Glb2) 3.2.1.73 Hordeum vulgare 1803523A
AAA32962.1
P12257 1AQ0[A,B]
1GHR[A]
 glucan endo-1,3-β-D-glucosidase 3.2.1.39 Hordeum vulgare subsp. vulgare AAO85268.1 Q84V65  
 endo-β-1,3-glucanase (Ypr2;Hv34) 3.2.1.39 Hordeum vulgare subsp. vulgare AAC39322.1 O50007  
 endo-β-1,3-1,4-glucanase I (EI) / lichenase I 3.2.1.73 Hordeum vulgare subsp. vulgare CAA36801.1
CAA40094.1
CAB41401.1
CAB41402.1
Q02345  
 endo-β-1,3-glucanase (Aglu1) 3.2.1.39 Medicago sativa AAB41551.1 Q40314  
 endo-β-1,3-glucanase / allergen (Mus a 5) 3.2.1.39 Musa acuminata AAA Group AAB82772.2
AAF08679.1
ABG74578.1
ABU40624.1
ADG36438.1
AGC39033.1
O22317
Q9SQL1
2CYG[A]
 β-1,3-glucanase (Glu;MpGlu) 3.2.1.39 Musa x paradisiaca ABJ98942.1 A0FLG4  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana plumbaginifolia CAA38540.1 P23431  
 lichenase 3.2.1.73 Nicotiana plumbaginifolia AAA51643.3
AAA34078.1
ABC04852.1
CAA30261.1
P07979
Q53X08
 
 β-1,3-glucanase (Ggl1) 3.2.1.39 Nicotiana tabacum AAD33880.1
AAA34053.1
P52398
Q9SYX6
 
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum AAA34080.1
AAA34081.1
AAA34082.1
AAR67207.1
ACF93731.1
P15797  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum CAA38302.1
ABC04855.1
CAA57255.1
P23432  
 endo-β-1,3-glucanase (Sp41B) 3.2.1.39 Nicotiana tabacum CAA38303.1 P23433  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum AAA63539.1
AAA63541.1
CAA01265.1
CAA37669.1
P23546  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum AAA63542.1
AAA34103.1
ABC04853.1
CAA01264.1
P23547  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum AAA63540.1 P27666  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum CAA38324.1
ABC04854.1
P36401  
 endo-β-1,3-glucanase (PrN) 3.2.1.39 Nicotiana tabacum AAA34105.1 P52396  
 endo-β-1,3-glucanase 3.2.1.39 Nicotiana tabacum CAA82271.1 Q42944  
 endo-β-1,3-glucanase GGL4 3.2.1.39 Nicotiana tabacum AAA34079.1
AAD33881.1
P52399  
 β-1,3-glucanase (Ole e 9;Ole9) 3.2.1.39 Olea europaea AAK58515.1 Q94G86  
 endo-1,3-β-glucanase (OsGln2;OsGlu13) 3.2.1.39 Oryza sativa AAL35900.1
AEO27890.1
Q8W4V0  
 endo-β-1,3-glucanase (Gns5;OsGlu23) 3.2.1.39 Oryza sativa AAD10382.1 Q9ZNZ0  
 endo-β-1,3-glucanase (Gns8;OsGlu26) 3.2.1.39 Oryza sativa AAD10385.1 Q9ZNY7  
 endo-β-1,3-1,4-glucanase (OsEgl2;Os01g0942300) 3.2.1.73 Oryza sativa Japonica Group BAB85436.1
BAF07277.1
BAS76164.1
Q8S9P4  
 endo-β-1,3-glucanase (Os01g0801500) 3.2.1.39 Oryza sativa Japonica Group BAB86422.1
AAD10384.1
BAF06454.1
BAG93986.1
BAS74800.1
Q8S2G6
Q9ZNY8
 
 endo-β-1,3;1,4-glucanase (Os05g0375400;OsEgl1) 3.2.1.73 Oryza sativa Japonica Group AAT01345.1
AAK16694.1
AAV37460.1
ABS18736.1
BAF17291.1
BAG87583.1
BAS93723.1
CAA41685.1
EAZ34091.1
Q40686
Q75K72
Q9ATR3
 
 endo-β-1,3-glucanase (OsGlu1;Os01g0940700) 3.2.1.39 Oryza sativa Japonica Group BAA77783.1
BAB85418.1
BAD87988.1
BAF07270.1
BAG97001.1
BAS76152.1
BAS76153.1
Q7F164  
 endo-β-1,3-glucanase (OsGlu2;OsGlu16;Os01g0713200) 3.2.1.39 Oryza sativa Japonica Group BAA77784.1
BAA77785.1
BAB89123.1
BAF05966.1
BAG96713.1
BAS74001.1
Q7F354
Q9SXY8
 
 endo-β-1,3-glucanase (Gns2;OsGlu20;Os01g0944900) 3.2.1.39 Oryza sativa Japonica Group BAB63855.1
AAD10379.1
BAB86250.1
BAF07288.1
Q94CQ9
Q9ZNZ3
 
 endo-β-1,3-glucanase (Gns3;OsGlu21;Os01g0944800) 3.2.1.39 Oryza sativa Japonica Group AAD10380.1
BAB63854.1
BAB86249.1
BAF07287.1
BAS76181.1
Q9ZNZ2  
 endo-β-1,3-glucanase (Gns4;OsGlu22;Os01g0944700) 3.2.1.39 Oryza sativa Japonica Group AAD10381.1
ADM86867.1
BAB63853.1
BAB86248.1
BAF07286.1
BAG91747.1
BAS76180.1
Q9ZNZ1  
 endo-β-1,3-glucanase (Gns6;OsGlu24;Os01g0940800) 3.2.1.39 Oryza sativa Japonica Group AAD10383.1
BAB85419.1
BAF07271.1
BAG90824.1
BAS76154.1
Q8S9R1
Q9ZNY9
 
 endo-β-1,3-glucanase 3.2.1.39 Phaseolus vulgaris CAA37289.1
AAY96764.1
P23535  
 endo-β-1,3-glucanase 3.2.1.39 Pisum sativum AAA33648.1
AAB24398.1
Q03467  
 β-1,3-glucanase (Gns2) 3.2.1.39 Pisum sativum CAB85903.1 Q9M4A9  
 endo-β-1,3-glucanase (PpGns1;Gns1) 3.2.1.39 Prunus persica AAA92013.1 P52408  
 β-1,3-glucanosyltransferase (Bgt17A;RmBgt17A) (partial) 2.4.1.- Rhizomucor miehei CAU432 AJO29715.1   4WTP[A]
4WTR[A]
4WTS[A]
 exo-β-1,3-glucanase (Bgl2;Scw9;YGR282c;GP29) 3.2.1.58 Saccharomyces cerevisiae S288c AAA34648.1
AAS56427.1
ABC16973.1
CAA97313.1
CAY05222.1
NP_011798.1
P15703  
 β-1,3-glucanase A (GluA1;ScGluA1) 3.2.1.39 Saccharum hybrid cultivar AGQ89281.1
AGR42648.1
   
 β-1,3-glucanase D (GluD1;ScGluD1) 3.2.1.39 Saccharum hybrid cultivar AGQ89282.1
AGR42649.1
   
 β-1,3-glucanase (SgGN1) 3.2.1.39 Salix gilgiana BAA89481.1 Q9MBB5  
 endo-β-1,3-glucanase 3.2.1.39 Solanum lycopersicum CAA52872.1 Q42890  
 endo-β-1,3-glucanase 3.2.1.39 Solanum lycopersicum CAA52871.1 Q43778  
 endo-β-1,3-glucanase A 3.2.1.39 Solanum lycopersicum AAA03617.1 Q01412  
 endo-β-1,3-glucanase B 3.2.1.39 Solanum lycopersicum AAA03618.1 Q01413  
 acidic 1,3-β-glucanase (GluA1) 3.2.1.39 Solanum tuberosum AAN78309.1 Q8GUR4  
 acidic β-1,3-glucanase (GluA2) 3.2.1.39 Solanum tuberosum AAN78310.1 Q8GUR3  
 endo-β-1,3-glucanase (GluB20-2;GLUB20-2) 3.2.1.39 Solanum tuberosum CAE52322.1 Q70C53 3UR7[A,B]
3UR8[A,B]
4GZI[A]
4GZJ[A]
 1,3-β-glucan glucanohydrolase (GluB8-1-3) 3.2.1.39 Solanum tuberosum CAE53273.1 Q70BW9  
 endo-β-1,3-glucanase 3.2.1.39 Solanum tuberosum AAC19114.1 O65360  
 endo-β-1,3-glucanase 1 (GluB1) 3.2.1.39 Solanum tuberosum AAA88794.1 P52400  
 endo-β-1,3-glucanase 2 (Glub2) 3.2.1.39 Solanum tuberosum AAA18928.1 P52401  
 endo-β-1,3-glucanase 3 (GluB3) 3.2.1.39 Solanum tuberosum AAA19111.1 P52402  
 endo-β-1,3-glucanase (GluB) 3.2.1.39 Solanum tuberosum CAA08910.1 O82063  
 β-1,3-glucanase (SbGlu1;Sb03g045630;ORBIDRAFT_03g045630) 3.2.1.39 Sorghum bicolor EES02042.1    
 endo-β-1,3-glucanase (GluD;TaGluD) 3.2.1.39 Triticum aestivum CAA77085.1
AAY88778.1
AAY96422.1
AEO27889.1
AHE76176.1
AHE76177.1
O82716  
 endo-β-1,3-glucanase (Glc1) 3.2.1.39 Triticum aestivum AAA90953.1
CBD28572.1
P52409  
 lichenase 3.2.1.73 Triticum aestivum CAA80493.1
ABB96917.1
AEJ22717.1
CAA80492.1
Q07556
Q7DLM1
 
 β-1,3-glucanase 3.2.1.39 Vitis vinifera AAF44667.2
ABB82365.1
Q9M563  
 endo-β-1,3-glucanase G1 3.2.1.39 Vitis vinifera CAB91554.1 Q9M3U4  
 endo-β-1,3-glucanase 3.2.1.39 Zea mays AAA74320.1 P49237  
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