Glycoside Hydrolase Family 55

Activities in Familyexo-β-1,3-glucanase (EC 3.2.1.58); endo-β-1,3-glucanase (EC 3.2.1.39)
Mechanism Inverting
3D Structure Statusβ-helix
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorGlu
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (537); Uniprot accession (131); PDB accession (13); 3D entries (3); cryst (0)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 AMIS_27790 3.2.1.- Actinoplanes missouriensis 431 BAL87999.1    
 AMIS_36420 3.2.1.- Actinoplanes missouriensis 431 BAL88862.1    
 L083_2417 3.2.1.- Actinoplanes sp. N902-109 AGL15927.1    
 Amir_1676 3.2.1.- Actinosynnema mirum DSM 43827 ACU35625.1 C6WCK8  
 RAM_26755 3.2.1.- Amycolatopsis mediterranei S699 AEK43828.1
AFO78726.1
   
 endo-β-1,3-glucanase (GluA) 3.2.1.39 Arthrobacter sp. NHB-10 BAF52916.1 A4PHQ5  
 bgla_2g01330 3.2.1.- Burkholderia gladioli BSR3 AEA62613.1    
 bpr_I0587 3.2.1.- Butyrivibrio proteoclasticus B316 ADL33332.1 E0S0K7  
 bi-functional exo-β-1,3-glucanase and endo-β-1,3-glucanase / laminarinase (Calkro_0111) 3.2.1.39
3.2.1.58
Caldicellulosiruptor kronotskyensis 2002 ADQ45027.1 E4SCH2  
 Deipe_2653 3.2.1.- Deinococcus peraridilitoris DSM 19664 AFZ68118.1    
 Hoch_1480 3.2.1.- Haliangium ochraceum DSM 14365 ACY14033.1 D0LVP9  
 Haur_1518 3.2.1.- Herpetosiphon aurantiacus DSM 785 ABX04162.1 A9B4J7  
 ML5_0893 3.2.1.- Micromonospora sp. L5 ADU06434.1 D3C8S2  
 Asphe3_00570 3.2.1.- Pseudarthrobacter phenanthrenivorans Sphe3 ADX71276.1    
 STAUR_2771 3.2.1.- Stigmatella aurantiaca DW4/3-1 ADO70569.1 E3FMH6  
 SBI_09384 3.2.1.- Streptomyces bingchenggensis BCW-1 ADI12502.1 D7C5X3  
 BN159_1797 3.2.1.- Streptomyces davawensis JCM 4913 CCK26176.1    
 BN159_1515 3.2.1.- Streptomyces davawensis JCM 4913 CCK25894.1    
 SFUL_414 3.2.1.- Streptomyces fulvissimus DSM 40593 AGK75398.1    
 SFUL_4929 3.2.1.- Streptomyces fulvissimus DSM 40593 AGK79825.1    
 SFUL_6252 3.2.1.- Streptomyces fulvissimus DSM 40593 AGK81135.1    
 SGR_2402 3.2.1.- Streptomyces griseus subsp. griseus NBRC 13350 BAG19231.1 B1W1K6  
 SGR_6722 3.2.1.- Streptomyces griseus subsp. griseus NBRC 13350 BAG23551.1 B1VMS6  
 SHJG_7770 3.2.1.- Streptomyces hygroscopicus subsp. jinggangensis 5008 AEY93037.1    
 SHJG_8243 3.2.1.- Streptomyces hygroscopicus subsp. jinggangensis 5008 AEY93509.1    
 Sfla_2164 3.2.1.- Streptomyces pratensis ATCC 33331 ADW03597.1 C9NCX6  
 Sfla_5710 3.2.1.- Streptomyces pratensis ATCC 33331 ADW07102.1 C9NK40  
 F750_4648 3.2.1.- Streptomyces sp. PAMC 26508 AGJ57089.1    
 exo-β-1,3-glucanase (SacteLam55A;SACTE_4363) (Lam55A) 3.2.1.58 Streptomyces sp. SirexAA-E AEN12197.1   4PEW[A,B]
4PEX[A,B]
4PEY[A]
4PEZ[A]
4PF0[A,B]
4TYV[A,B]
4TZ1[A]
4TZ3[A]
4TZ5[A,B]
 SVEN_0573 3.2.1.- Streptomyces venezuelae ATCC 10712 CCA53860.1    
 SVEN_0630 3.2.1.- Streptomyces venezuelae ATCC 10712 CCA53917.1    
 Strvi_6100 3.2.1.- Streptomyces violaceusniger Tu 4113 AEM85591.1    
 Sros_2003 3.2.1.- Streptosporangium roseum DSM 43021 ACZ84991.1 D2AW38  
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 glucan β-1,3-glucosidase (GNI/GNII) (peptide fragment) 3.2.1.58 Acremonium persicinum QM107a S56003    
 glucan β-1,3-glucosidase (GNIII) (peptide fragment) 3.2.1.58 Acremonium persicinum QM107a S56004    
 exo-β-1,3-glucanase (BGN3.2) 3.2.1.58 Acremonium sp. OXF C13 AAW47927.1 Q5I5C0  
 exo-β-1,3-glucanase (ExgA) 3.2.1.58 Ampelomyces quisqualis AAC09172.1
AAV00002.1
O59898  
 exo-β-1,3-glucanase (ExgS) 3.2.1.58 Aspergillus phoenicis ATCC14332 BAB83607.1 Q8X1V8  
 exo-β-1,3-glucanase (Exg1) 3.2.1.58 Bipolaris zeicola SB111 AAC71062.1
AAV00001.1
P49426  
 exo-β-1,3-glucanase (GluN;CtLam55) 3.2.1.58 Chaetomium thermophilum CT2 ACS66685.1
ACI14529.1
D8UU87 5M5Z[A]
5M60[A]
 exo-β-1,3-glucanase (Cebg1) 3.2.1.58 Coniothyrium minitans AAU99998.1    
 exo-β-1,3-glucanase (Cmg1) 3.2.1.58 Coniothyrium minitans CM2 AAF63758.1 Q9P8J3  
 exo-β-1,3-glucanase (Exg2) 3.2.1.58 Lentinula edodes H600 BAE20245.1
BAE44303.1
Q401R8  
 exo-β-1,3-glucanase (ExgP) 3.2.1.58 Penicillium sp. KH10 BAH69264.1 C4TMX7  
 exo-β-1,3-glucanase (PcLam55A) (Lam55A) 3.2.1.58 Phanerochaete chrysosporium K-3 BAE48426.1 Q2Z1W1 3EQN[A,B]
3EQO[A,B]
 exo-β-1,3-exoglucanase (Tag83) 3.2.1.58 Trichoderma asperellum ABY19519.1 A9YZW0  
 exo-β-1,3-glucanase (Gluc78) 3.2.1.58 Trichoderma atroviride P1 AAF80600.1 Q9P491  
 exo-β-1,3-glucanase (Xbg1.3-110) 3.2.1.58 Trichoderma hamatum LU593 AAP33112.1 Q86ZP7  
 endo-β-1,3-glucanase (Bgn13.1;SGH1) 3.2.1.39 Trichoderma harzianum CECT 2413 / 12 AAV00004.1
ACE81432.1
CAA58889.1
B3VI28
P53626
 
 exo-β-1,3-glucanase (Lam1.3) 3.2.1.58 Trichoderma harzianum T-Y AAV00003.1
CAA05375.1
O14402  
 β-1,3-glucanase (Bgn2) 3.2.1.39 Trichoderma virens AAL84695.1 Q8TG98  
 endo-1,3(4)-β-glucanase / β-1,3-glucanase (Glu) 3.2.1.39 Trichoderma viride LTR-2 ABM55269.1
ADB07373.1
AIC32930.1
A2I969  
 laminarinase AI (LamAI) 3.2.1.39 Trichoderma viride U-1 BAD67019.1 Q5W8W6  
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