Glycoside Hydrolase Family 97

Activities in Familyglucoamylase (EC 3.2.1.3); α-glucosidase (EC 3.2.1.20); α-galactosidase (EC 3.2.1.22)
Mechanism inverting and retain
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu for inverting members; Asp for retaining members
Catalytic Proton DonorGlu
NoteCreated based on a paper by Hughes et al. (2003) Oral Microbiol Immunol. 18:309-312 (PMID: 12930523); *Mechanistic and structural elucidation by Gloster et al. (2008) Chem. Biol., Oct 8 (PMID:18848471); the inverting a-glucosidases (EC 3.2.1.20) could be renamed glucoamylases (EC 3.2.1.3 according to Kitamura et al. (2008) J. Biol. Chem., Nov 3 (PMID:18981178)
External resourcesCAZypedia;
Statistics GenBank accession (999); Uniprot accession (166); PDB accession (12); 3D entries (3); cryst (0)
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Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 KO02_10295   Sphingobacterium sp. ML3W AIM37040.1    
 KO02_21775   Sphingobacterium sp. ML3W AIM39026.1    
 BN1088_90004   Sphingobacterium sp. PM2-P1-29 CDT33334.1    
 α-1,3-polybranched dextran hydrolase (hbd) (fragment)   Sphingobacterium sp. V-54 BAE92748.1 Q1XGE3  
 CJD35_15090   Sphingobium sp. C1 ASY45871.1    
 BSY17_3065   Sphingobium sp. RAC03 AOF96400.1    
 K426_07150   Sphingobium sp. TKS AMK22377.1    
 TZ53_21470   Sphingobium sp. YBL2 AJR25932.1    
 BJP26_09030   Sphingomonas melonis TY AOW25525.1    
 BJP26_18400   Sphingomonas melonis TY AOW25271.1    
 AWL63_09945   Sphingomonas panacis DCY99 AOH84247.1    
 BRX40_07220   Sphingomonas sp. ABOJV APR54873.1    
 AV944_13090   Sphingomonas sp. LK11 APX66605.1    
 BXU08_03190   Sphingomonas sp. LM7 AQR72810.1    
 G432_14585   Sphingomonas sp. MM-1 AGH50636.1    
 A7E77_15670   Sphingomonas sp. NIC1 ANC88493.1    
 MC45_02000   Sphingomonas taxi ATCC 55669 AIT05380.1    
 Sala_0185   Sphingopyxis alaskensis RB2256 ABF51909.1 Q1GWR3  
 SKP52_12875   Sphingopyxis fribergensis Kp5.2 AJA09464.1    
 LH20_00470   Sphingopyxis sp. 113P3 ALC10424.1    
 LPB140_04570   Sphingopyxis sp. LPB0140 APG62198.1    
 BWQ93_17880   Sphingopyxis sp. QXT-31 AQA00130.1    
 BWQ93_17770   Sphingopyxis sp. QXT-31 AQA00990.1    
 AOA14_04300   Sphingopyxis terrae NBRC 15098 203-1 AMU93823.1    
 Slin_1419   Spirosoma linguale DSM 74 ADB37469.1 D2QMY5  
 Slin_0058   Spirosoma linguale DSM 74 ADB36131.1 D2QBE9  
 Slin_5726   Spirosoma linguale DSM 74 ADB41691.1 D2QSA9  
 Slin_2469   Spirosoma linguale DSM 74 ADB38488.1 D2QGI0  
 AWR27_10285   Spirosoma montaniterrae DY10 AQG79681.1    
 SD10_04935   Spirosoma radiotolerans DG5A AKD54353.1    
 AOT14_11510   Stenotrophomonas acidaminiphila ZAC14D2_NAIMI4_2 ALJ27562.1    
 DP16_1125   Stenotrophomonas maltophilia 13637 AIL08697.1    
 SMD_1099   Stenotrophomonas maltophilia D457 CCH11663.1    
 CEQ03_08815   Stenotrophomonas maltophilia FDAARGOS_325 ASE52843.1    
 YH67_05190   Stenotrophomonas maltophilia ISMMS2 ALA88547.1    
 YH68_05190   Stenotrophomonas maltophilia ISMMS2R ALA92503.1    
 VN11_05660   Stenotrophomonas maltophilia ISMMS3 ALA81602.1    
 BurJV3_1015   Stenotrophomonas maltophilia JV3 AEM50349.1    
 Smlt1176   Stenotrophomonas maltophilia K279a CAQ44732.1 B2FSK0  
 SAMEA4076705_01192   Stenotrophomonas maltophilia NCTC10257 SNW06869.1    
 A7326_05385   Stenotrophomonas maltophilia OUC_Est10 ARQ89049.1    
 Smal_1019   Stenotrophomonas maltophilia R551-3 ACF50724.1 B4SN79  
 DX03_14810   Stenotrophomonas rhizophila DSM 14405 AHY59925.1    
 BAY15_1170   Stenotrophomonas rhizophila QL-P4 AOA71604.1    
 AXG53_11980   Stenotrophomonas sp. KCTC 12332 YM1 AMJ57277.1    
 BIZ42_14410   Stenotrophomonas sp. LM091 AOX63284.1    
 CCR98_05465   Stenotrophomonas sp. WZN-1 ARZ73639.1    
 STAUR_1514 (SusB)   Stigmatella aurantiaca DW4/3-1 ADO69318.1 Q09DJ4  
 BV401_10080   Streptomyces autolyticus CGMCC0516 AQA10781.1    
 SBI_02312   Streptomyces bingchenggensis BCW-1 ADI05433.1 D7BV54  
 SBI_02834   Streptomyces bingchenggensis BCW-1 ADI05955.1 D7C2S2  
 SBI_01652   Streptomyces bingchenggensis BCW-1 ADI04773.1 D7CFN7  
 BB341_06615   Streptomyces clavuligerus F613-1 ANW17914.1    
 BN159_2546   Streptomyces davawensis JCM 4913 CCK26925.1    
 SHJG_8385 (fragment)   Streptomyces hygroscopicus subsp. jinggangensis 5008 AEY93650.1    
 SHJGH_8146 (fragment)   Streptomyces hygroscopicus subsp. jinggangensis TL01 AGF67808.1    
 SHL15_7293   Streptomyces hygroscopicus subsp. limoneus KCTC 1717 ALO98302.1    
 SHXM_09440   Streptomyces hygroscopicus XM201 AQW55977.1    
 SHXM_07620   Streptomyces hygroscopicus XM201 AQW54157.1    
 SHXM_09080   Streptomyces hygroscopicus XM201 AQW55617.1    
 SHXM_02720   Streptomyces hygroscopicus XM201 AQW49257.1    
 SHXM_02879   Streptomyces hygroscopicus XM201 AQW49416.1    
 SIRAN821   Streptomyces iranensis CDR02564.1    
 SIRAN2604   Streptomyces iranensis CDR05662.1    
 SIRAN9520   Streptomyces iranensis CDR17534.1    
 SLINC_8102   Streptomyces lincolnensis NRRL 2936 ANS70326.1    
 SLINC_4440   Streptomyces lincolnensis NRRL 2936 ANS66664.1    
 BBN63_10155   Streptomyces niveus SCSIO 3406 AQU66561.1    
 M271_03880   Streptomyces rapamycinicus NRRL 5491 AGP52406.1    
 M271_13245   Streptomyces rapamycinicus NRRL 5491 AGP54243.1    
 CGL27_35290   Streptomyces sp. 11-1-2 ASQ97588.1    
 CGL27_37040   Streptomyces sp. 11-1-2 ASQ97886.1    
 CGL27_48010 (fragment)   Streptomyces sp. 11-1-2 ASQ99722.1    
 CGL27_35740   Streptomyces sp. 11-1-2 ASQ97667.1    
 CGL27_46300   Streptomyces sp. 11-1-2 ASQ99452.1    
 SAMN05444521_7647   Streptomyces sp. 3124.6 SHI47809.1    
 ASR50_03695   Streptomyces sp. 4F ALV48579.1    
 CAC01_11010   Streptomyces sp. CLI2509 CLI2905 ASY33151.1    
 AA958_18670   Streptomyces sp. CNQ-509 AKH83889.1    
 A4E84_02960   Streptomyces sp. S10(2016) AMW15131.1    
 Strvi_2503   Streptomyces violaceusniger Tu 4113 AEM82223.1    
 Strvi_2739   Streptomyces violaceusniger Tu 4113 AEM82447.1    
 Strvi_4297   Streptomyces violaceusniger Tu 4113 AEM83948.1    
 TF3313_2075   Tannerella forsythia 3313 BAR49539.1    
 α-glucosidase (SusB;Aglu;BFO_2272) 3.2.1.20 Tannerella forsythia 92A2 ATCC 43037 AEW20125.1
AAO33827.1
Q84FT4  
 TFKS16_2067   Tannerella forsythia KS16 BAR52277.1    
 BCB71_04155   Tannerella sp. oral taxon HOT-286 str. W11667 AOH41883.1    
 SAMN05444167_0782   Terriglobus roseus GAS232 SDE90893.1    
 AciPR4_1547   Terriglobus saanensis SP1PR4 ADV82368.1 E1N698  
 Turpa_1111   Turneriella parva DSM 21527 AFM11759.1    
 ORF (fragment)   uncultured bacterium AMP54880.1    
 GH97   uncultured bacterium AQQ74647.1    
 Retaining α-galactosidase precursor   uncultured bacterium SIP56437.1    
 Retaining α-galactosidase precursor   uncultured bacterium SIP56254.1    
 Retaining α-galactosidase precursor   uncultured bacterium SIP56422.1    
 Retaining α-galactosidase precursor   uncultured bacterium SIP56331.1    
 ORF   uncultured Bacteroides sp. AHZ59910.1    
 ORF   uncultured murine large bowel bacterium BAC 31B AAX16382.1 Q58WU4  
 SPPYR_0418   uncultured Sphingopyxis sp. SBV31538.1    
 SPPYR_2882   uncultured Sphingopyxis sp. SBV34002.1    
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