Glycoside Hydrolase Family 33

Activities in Familysialidase or neuraminidase (EC 3.2.1.18); trans-sialidase (EC 2.4.1.-); anhydrosialidase (EC 4.2.2.15); Kdo hydrolase (EC 3.2.1.-); 2-keto-3-deoxynononic acid hydrolase / KDNase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-E
3D Structure Status6-fold β-propeller
Catalytic Nucleophile/BaseTyr+Glu
Catalytic Proton DonorNot known
External resourcesHOMSTRAD;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (7412); Uniprot accession (682); PDB accession (159); 3D entries (21); cryst (0)
All (7148) Archaea (1) Bacteria (6629) Eukaryota (459) Viruses (53) unclassified (6) Structure (21) Characterized (97)
| 1 | ... | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ... | 68 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 A4V03_11350   Bacteroides caecimuris I48 ANU58084.1
QQR17033.1
   
 BcellWH2_04061 (Nanb_1)   Bacteroides cellulosilyticus WH2 ALJ61281.1    
 BcellWH2_04931 (Nanb_2)   Bacteroides cellulosilyticus WH2 ALJ62140.1    
 ABI39_09070   Bacteroides dorei CL03T12C01 AND19544.1    
 ABI39_13235   Bacteroides dorei CL03T12C01 AND21950.1    
 ABI39_21340   Bacteroides dorei CL03T12C01 AND21646.1    
 I6J51_00395   Bacteroides eggerthii FDAARGOS_1221 QRQ48827.1    
 BF638R_4097 (NanH2)   Bacteroides fragilis 638R CBW24534.1 E1WPI1  
 BF638R_1728 (NanH)   Bacteroides fragilis 638R CBW22254.1 E1WUA2  
 BF638R_3784   Bacteroides fragilis 638R CBW24233.1 E1WMX5  
 BF638R_2942   Bacteroides fragilis 638R CBW23425.1 E1WS95  
 MB0529_01600   Bacteroides fragilis BE1 CUA18247.1    
 MB0529_02769   Bacteroides fragilis BE1 CUA19389.1    
 MB0529_03664 (NedA)   Bacteroides fragilis BE1 CUA20273.1    
 MB0529_03980 (NanH)   Bacteroides fragilis BE1 CUA20564.1    
 VU15_13185   Bacteroides fragilis BOB25 AKA52559.1    
 VU15_19555   Bacteroides fragilis BOB25 AKA53665.1    
 VU15_07340   Bacteroides fragilis BOB25 AKA51541.1    
 VU15_17645   Bacteroides fragilis BOB25 AKA53346.1    
 E0L14_19465   Bacteroides fragilis CCUG4856T QCT79443.1    
 E0L14_02390   Bacteroides fragilis CCUG4856T QCT76317.1    
 E0L14_00480   Bacteroides fragilis CCUG4856T QCT75991.1    
 E0L14_13305   Bacteroides fragilis CCUG4856T QCT78323.1    
 EC81_012955   Bacteroides fragilis DCMOUH0017B QCQ54650.1    
 EC81_007430   Bacteroides fragilis DCMOUH0017B QCQ53656.1    
 EC81_020165   Bacteroides fragilis DCMOUH0017B QCQ56765.1    
 EC81_000625   Bacteroides fragilis DCMOUH0017B QCQ52447.1    
 EE52_018810   Bacteroides fragilis DCMOUH0018B QCQ51293.1    
 EE52_012255   Bacteroides fragilis DCMOUH0018B QCQ52211.1    
 HR50_018955   Bacteroides fragilis DCMOUH0042B QCQ42527.1    
 HR50_000460   Bacteroides fragilis DCMOUH0042B QCQ39187.1    
 HR50_012330   Bacteroides fragilis DCMOUH0042B QCQ41348.1    
 IA74_019020   Bacteroides fragilis DCMOUH0067B QCQ39035.1    
 IA74_011625   Bacteroides fragilis DCMOUH0067B QCQ36714.1    
 IB64_013250   Bacteroides fragilis DCMOUH0085B QCQ32531.1    
 IB64_018965   Bacteroides fragilis DCMOUH0085B QCQ34569.1    
 EC80_012430   Bacteroides fragilis DCMSKEJBY0001B QCQ45602.1    
 EC80_019060   Bacteroides fragilis DCMSKEJBY0001B QCQ47658.1    
 EC80_000485   Bacteroides fragilis DCMSKEJBY0001B QCQ43461.1    
 F7887_19175   Bacteroides fragilis DK1985 QRM72816.1    
 F7887_11815   Bacteroides fragilis DK1985 QRM70629.1    
 F7887_00610   Bacteroides fragilis DK1985 QRM68612.1    
 F7887_18885   Bacteroides fragilis DK1985 QRM71876.1    
 I6J55_06490   Bacteroides fragilis FDAARGOS_1225 QRP90548.1    
 I6J55_16505   Bacteroides fragilis FDAARGOS_1225 QRP88498.1    
 I6J55_20450   Bacteroides fragilis FDAARGOS_1225 QRP89240.1    
 FOC69_23695   Bacteroides fragilis FDAARGOS_763 QKH87412.1    
 FOC69_07540   Bacteroides fragilis FDAARGOS_763 QKH84214.1    
 neuraminidase (NanH) (fragment)   Bacteroides fragilis IQS-1 ANG58842.1    
 neuraminidase (NanH) (fragment)   Bacteroides fragilis IQS-10 ANG58849.1    
 neuraminidase (NanH) (fragment)   Bacteroides fragilis IQS-2 ANG58843.1    
 neuraminidase (NanH) (fragment)   Bacteroides fragilis IQS-4 ANG58844.1    
 neuraminidase (NanH) (fragment)   Bacteroides fragilis IQS-8 ANG58847.1    
 neuraminidase (NanH) (fragment)   Bacteroides fragilis IQS-9 ANG58848.1    
 BF1806 (Nanh)   Bacteroides fragilis NCTC 9343 CAH07505.1 Q5LEE6  
 BF3709   Bacteroides fragilis NCTC 9343 CAH09389.1 Q5L943  
 BF4051 (Nanh2)   Bacteroides fragilis NCTC 9343 CAH09725.1 Q5L868  
 BF9343_2851   Bacteroides fragilis NCTC 9343 CAH08632.1    
 BUN20_11375   Bacteroides fragilis Q1F2 AUI49199.1    
 BUN20_05835   Bacteroides fragilis Q1F2 AUI46163.1    
 AE940_04785   Bacteroides fragilis S14 ANQ60189.1    
 AE940_10415   Bacteroides fragilis S14 ANQ61181.1    
 AE940_14185   Bacteroides fragilis S14 ANQ61854.1    
 BF3099   Bacteroides fragilis YCH46 BAD49844.1    
 BF4242   Bacteroides fragilis YCH46 BAD50984.1 Q64NE9  
 BF3936   Bacteroides fragilis YCH46 BAD50678.1 Q64PA3  
 sialidase (BF1729) 3.2.1.18 Bacteroides fragilis YCH46 BAA05853.1
AAA22912.1
BAC56895.1
BAC56895.2
BAD48476.1
P31206
P31206
 
 Bache_2784   Bacteroides helcogenes P 36-108 ADV44727.1    
 Bache_1478   Bacteroides helcogenes P 36-108 ADV43483.1    
 Bache_2002   Bacteroides helcogenes P 36-108 ADV43976.1    
 C3V43_10350   Bacteroides heparinolyticus F0111 AVM58107.1    
 C3V43_10330 (fragment)   Bacteroides heparinolyticus F0111 AVM58103.1    
 DXK01_009895   Bacteroides intestinalis APC919/174 QDO69210.1    
 DYI28_27595   Bacteroides ovatus 3725 D1 iv QDM12169.1    
 DYI28_05835   Bacteroides ovatus 3725 D1 iv QDM08272.1    
 DYI28_27575   Bacteroides ovatus 3725 D1 iv QDM12165.1    
 Bovatus_01543 (Neda_2)   Bacteroides ovatus ATCC 8483 ALJ46187.1    
 Bovatus_01539 (Neda_1)   Bacteroides ovatus ATCC 8483 ALJ46183.1    
 Bovatus_00599 (NanB)   Bacteroides ovatus ATCC 8483 ALJ45265.1    
 Bovatus_00310   Bacteroides ovatus ATCC 8483 ALJ44981.1    
 Bovatus_04939 (Pkn1_3)   Bacteroides ovatus ATCC 8483 ALJ49526.1    
 I6J65_01440   Bacteroides ovatus FDAARGOS_1235 QRQ56894.1    
 I6J65_22625   Bacteroides ovatus FDAARGOS_1235 QRQ56304.1    
 I6J65_06120   Bacteroides ovatus FDAARGOS_1235 QRQ57769.1    
 I6J65_00005 (fragment)   Bacteroides ovatus FDAARGOS_1235 QRQ56623.1    
 I6J65_06100   Bacteroides ovatus FDAARGOS_1235 QRQ57765.1    
 FOC41_01770   Bacteroides ovatus FDAARGOS_733 QGT69773.1    
 FOC41_25210   Bacteroides ovatus FDAARGOS_733 QGT74043.1    
 FOC41_09720   Bacteroides ovatus FDAARGOS_733 QGT71229.1    
 FOC41_02725   Bacteroides ovatus FDAARGOS_733 QGT69954.1    
 FOC41_09700   Bacteroides ovatus FDAARGOS_733 QGT71225.1    
 BACOV975_03113 (NanH)   Bacteroides ovatus V975 SCV09319.1    
 BACOV975_04337   Bacteroides ovatus V975 SCV10543.1    
 BACOV975_03396   Bacteroides ovatus V975 SCV09602.1    
 BACOV975_04333   Bacteroides ovatus V975 SCV10539.1    
 BACOV975_02744   Bacteroides ovatus V975 SCV08950.1    
 BacF7301_17465   Bacteroides sp. CBA7301 QIU95828.1    
 BacF7301_16390   Bacteroides sp. CBA7301 QIU95629.1    
 BacF7301_16385   Bacteroides sp. CBA7301 QIU95628.1    
 BacF7301_22360   Bacteroides sp. CBA7301 QIU96721.1    
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