Glycoside Hydrolase Family 3

Activities in Familyβ-glucosidase (EC; xylan 1,4-β-xylosidase (EC; β-glucosylceramidase (EC; β-N-acetylhexosaminidase (EC; α-L-arabinofuranosidase (EC; glucan 1,3-β-glucosidase (EC; glucan 1,4-β-glucosidase (EC; isoprimeverose-producing oligoxyloglucan hydrolase (EC; coniferin β-glucosidase (EC; exo-1,3-1,4-glucanase (EC 3.2.1.-); β-N-acetylglucosaminide phosphorylases (EC 2.4.1.-)
Mechanism Retaining
Catalytic Nucleophile/BaseAsp (experimental);
Catalytic Proton DonorGlu for hydrolases (experimental); histidine for phosphorylases (experimental)
NoteA recent paper by Macdonald et al. (PMID=25533455) has shown that the enzymes that cleave b-hexosaminides are in fact retaining b-glycoside phosphorylases.
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX ;
Statistics GenBank accession (17817); Uniprot accession (2560); PDB accession (106); 3D entries (34); cryst (4)
All (16969) Archaea (94) Bacteria (15784) Eukaryota (990) Viruses (1) unclassified (100) Structure (34 - 4 cryst) Characterized (295)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Protein Name EC#OrganismGenBank UniprotPDB/3D
 SAMEA4029009_CIC11G00000003491   [Candida] intermedia PYCC 4715 SGZ54589.1    
 SAMEA4029009_CIC11G00000002312   [Candida] intermedia PYCC 4715 SGZ48378.1    
 SAMEA4029009_CIC11G00000005276   [Candida] intermedia PYCC 4715 SGZ50287.1    
 SAMEA4029009_CIC11G00000000336   [Candida] intermedia PYCC 4715 SGZ50938.1    
 SAMEA4029009_CIC11G00000000475   [Candida] intermedia PYCC 4715 SGZ53324.1    
 CORT_0D01030   Candida orthopsilosis Co 90-125 CCG22951.1    
 CORT_0A00620   Candida orthopsilosis Co 90-125 CCG20453.1    
 CPAR2_800540   Candida parapsilosis CDC317 CCE41502.1    
 CPAR2_200980   Candida parapsilosis CDC317 CCE42455.1    
 ORF (fragment)   Capsella grandiflora ADG38093.1 D6PP11  
 ORF (fragment)   Capsella grandiflora ADG38094.1 D6PP12  
 ORF (fragment)   Capsella grandiflora ADG38095.1 D6PP13  
 ORF (fragment)   Capsella grandiflora ADG38096.1 D6PP14  
 ORF (fragment)   Capsella grandiflora ADG38097.1 D6PP15  
 ORF (fragment)   Capsella rubella AEN81261.1    
 ORF (fragment)   Capsella rubella AEN81262.1    
 ORF (fragment)   Capsella rubella AEN81263.1    
 ORF (fragment)   Capsella rubella AEN81267.1    
 β-D-xylosidase 3   Catalpa bungei AMP82915.1    
 β-glucosidase (fragment)   Chaetomella raphigera 737 AID68373.1    
 β-glucosidase (Cel3B)   Chaetomium atrobrunneum ANR02040.1    
 β-glucosidase (Cel3A)   Chaetomium atrobrunneum ANR02039.1    
 β-glucosidase (CHGG_03421) Chaetomium globosum CBS 148.51 EAQ91486.1    
 β-glucosidase (Bgl) Chaetomium thermophilum CT2 ABR57325.2
 β-glucosidase / β-xylosidase (Bxl5) Chrysosporium lucknowense VKM F-3500-D / C1 AEN99939.1    
 β-D-xylosidase   Citrus maxima AMR43299.1    
 β-D-xylosidase   Citrus maxima AMR43299.1    
 Arf   Citrus unshiu BAG28345.1 B2DD06  
 β-glucosidase (Bgl2) (fragment)   Clavispora sp. NRRL Y-50464 AMK05629.1    
 β-glucosidase (Bgl3)   Clavispora sp. NRRL Y-50464 AMK05628.1    
 β-glucosidase (Bgl1)   Clavispora sp. NRRL Y-50464 AGG38816.1    
 β-glucosidase 3 (BGLIII) (fragment)   Coccidioides posadasii AAL73231.1 Q8X1K2  
 β-glucosidase/ exo-β-1,3-glucosidase (Bgl2)
Coccidioides posadasii AAF21242.1    
 β-glucosidase (Bgl1) Coccidioides posadasii C735 AAB67972.1 O14424  
 β-glucosidase   Coprinopsis cinerea BAL27551.1    
 ORF (fragment)   Coptotermes formosanus AGM32622.1    
 β-glucosidase B   Crithidia mellificae SF AFU73925.1    
 CGB_C3600W   Cryptococcus gattii WM276 ADV20959.1    
 CGB_H0410W   Cryptococcus gattii WM276 ADV23736.1    
 CGB_K4500C   Cryptococcus gattii WM276 ADV25063.1    
 CGB_L0110W   Cryptococcus gattii WM276 ADV25102.1    
 CNAG_05369   Cryptococcus neoformans var. grubii H99 AFR98796.1
 CNAG_06931   Cryptococcus neoformans var. grubii H99 AFR94189.1
 CNAG_02588   Cryptococcus neoformans var. grubii H99 AFR94104.1
 CNAG_06936   Cryptococcus neoformans var. grubii H99 AFR94194.1
 CNAG_07600   Cryptococcus neoformans var. grubii H99 AFR97950.1    
 CNAG_06985   Cryptococcus neoformans var. grubii H99 AFR98487.1
 CNAG_07707 (fragment)   Cryptococcus neoformans var. grubii H99 AFR96312.1
 CNH00370   Cryptococcus neoformans var. neoformans JEC21 AAW44922.1
 CNC02510   Cryptococcus neoformans var. neoformans JEC21 AAW42237.1 Q5KKM5  
 CNE05170   Cryptococcus neoformans var. neoformans JEC21 AAW43737.1
 CYFA0S_15e02630g   Cyberlindnera fabianii YJS4271 CDR44766.1    
 CYFA0S_29e00254g   Cyberlindnera fabianii YJS4271 CDR47121.1    
 CYFA0S_32e01002g   Cyberlindnera fabianii YJS4271 CDR47499.1    
 CYFA0S_03e06502g   Cyberlindnera fabianii YJS4271 CDR39723.1    
 CYFA0S_13e01420g   Cyberlindnera fabianii YJS4271 CDR44006.1    
 Bgl (fragment)   Debaryomyces hansenii 4025 DBVPG CAA11561.1 O42827  
 DEHA0G07183g   Debaryomyces hansenii CBS767 CAG90292.1 Q6BIZ0  
 DEHA0E03487g   Debaryomyces hansenii CBS767 CAG87665.1 Q6BQS1  
 DEHA0B07491g   Debaryomyces hansenii CBS767 CAG85284.1 Q6BWY6  
 DEHA0E19492g   Debaryomyces hansenii CBS767 CAG88375.1 Q6BNW2  
 β-glucosidase Dictyostelium discoideum AX3 AAA74233.1 Q23892  
 β-glucan exohydolase (Glc1-1;EgGlc1-1)   Elaeis guineensis AFS50097.1    
 ORF   Flammulina velutipes KACC 42777 ADX07306.1    
 ORF   Flammulina velutipes KACC 42777 ADX07318.1    
 ORF (fragment)   Flammulina velutipes KACC 42777 ADX07310.1    
 β-xylosidase (Xyl1) Fragaria x ananassa AAS17751.2
 FcFDB1_03   Fusarium camptoceras NRRL 13381 AMB48849.1    
 FFUJ_02025   Fusarium fujikuroi IMI 58289 CCT61496.1    
 FFUJ_00469   Fusarium fujikuroi IMI 58289 CCT62926.1    
 FFUJ_00226   Fusarium fujikuroi IMI 58289 CCT63152.1    
 FFUJ_00166   Fusarium fujikuroi IMI 58289 CCT63210.1    
 FFUJ_03618   Fusarium fujikuroi IMI 58289 CCT66579.1    
 FFUJ_07959   Fusarium fujikuroi IMI 58289 CCT69025.1    
 FFUJ_05366   Fusarium fujikuroi IMI 58289 CCT69478.1    
 FFUJ_06106   Fusarium fujikuroi IMI 58289 CCT70761.1    
 FFUJ_06120   Fusarium fujikuroi IMI 58289 CCT70172.1    
 FFUJ_08900   Fusarium fujikuroi IMI 58289 CCT71060.1    
 FFUJ_12674   Fusarium fujikuroi IMI 58289 CCT72781.1    
 FFUJ_09224   Fusarium fujikuroi IMI 58289 CCT73941.1    
 FFUJ_10518   Fusarium fujikuroi IMI 58289 CCT75131.1    
 FFUJ_10785   Fusarium fujikuroi IMI 58289 CCT75117.1    
 FFUJ_11101   Fusarium fujikuroi IMI 58289 CCT75026.1    
 FFUJ_11227   Fusarium fujikuroi IMI 58289 CCT75186.1    
 FFUJ_11272   Fusarium fujikuroi IMI 58289 CCT75247.1    
 FFUJ_11626   Fusarium fujikuroi IMI 58289 CCT75598.1    
 FFUJ_12047   Fusarium fujikuroi IMI 58289 CCT75990.1    
 FFUJ_03399   Fusarium fujikuroi IMI 58289 CCT66374.1    
 FFUJ_10572   Fusarium fujikuroi IMI 58289 CCT74517.1    
 FFUJ_11863   Fusarium fujikuroi IMI 58289 CCT75821.1    
 FFUJ_03922   Fusarium fujikuroi IMI 58289 CCT64822.1    
 FFUJ_03852   Fusarium fujikuroi IMI 58289 CCT64887.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF78442.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF76070.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF74963.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF86475.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF76231.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF77881.1    
 FGRAMPH1_01T12759   Fusarium graminearum PH-1 SCB65805.1
 unnamed protein product   Fusarium graminearum PH-1 CEF78744.1    

Last update: 2017-12-01 © Copyright 1998-2017
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