Glycoside Hydrolase Family 20

Activities in Familyβ-hexosaminidase (EC 3.2.1.52); lacto-N-biosidase (EC 3.2.1.140); β-1,6-N-acetylglucosaminidase) (EC 3.2.1.-); β-6-SO3-N-acetylglucosaminidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-K
3D Structure Status( β / α ) 8
Catalytic Nucleophile/Basecarbonyl oxygen of C-2 acetamido group of substrate
Catalytic Proton DonorGlu
External resourcesCAZypedia; HOMSTRAD; PRINTS; Tay-Sachs Disease;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (4682); Uniprot accession (779); PDB accession (79); 3D entries (18); cryst (1)
All (4400) Archaea (4) Bacteria (4073) Eukaryota (312) Viruses (1) unclassified (10) Structure (18 - 1 cryst) Characterized (124)
| 1 | ... | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 XcfCFBP6996P_21420   Xanthomonas citri pv. phaseoli var. fuscans CFBP6996R ATS61506.1    
 J152_03255   Xanthomonas citri subsp. citri 5208 AJZ40892.1    
 J151_03260   Xanthomonas citri subsp. citri A306 AJD69671.1    
 XCAW_03361 (ChB)   Xanthomonas citri subsp. citri Aw12879 AGI09136.1    
 J165_03340   Xanthomonas citri subsp. citri AW13 AJZ45439.1    
 J166_03343   Xanthomonas citri subsp. citri AW14 AJZ50057.1    
 J167_03343   Xanthomonas citri subsp. citri AW15 AJZ54677.1    
 J168_03341   Xanthomonas citri subsp. citri AW16 AJZ67470.1    
 J170_03251   Xanthomonas citri subsp. citri BL18 AJZ36423.1    
 J171_03253   Xanthomonas citri subsp. citri FB19 AJZ31960.1    
 J154_03239   Xanthomonas citri subsp. citri gd2 AJZ27522.1    
 J155_03241   Xanthomonas citri subsp. citri gd3 AJZ23098.1    
 J156_03238   Xanthomonas citri subsp. citri jx4 AJZ18671.1    
 J157_03241   Xanthomonas citri subsp. citri jx5 AJZ14245.1    
 J172_03251   Xanthomonas citri subsp. citri mf20 AJZ09792.1    
 J162_03239   Xanthomonas citri subsp. citri MN10 AJZ05352.1    
 J163_03235   Xanthomonas citri subsp. citri MN11 AJZ00925.1    
 J164_03235   Xanthomonas citri subsp. citri MN12 AJY96500.1    
 J169_03258   Xanthomonas citri subsp. citri NT17 AJY92052.1    
 B7L65_17450   Xanthomonas citri subsp. citri TX160042 ARR18509.1    
 B7L66_05285   Xanthomonas citri subsp. citri TX160149 ARR11720.1    
 B7L67_00665   Xanthomonas citri subsp. citri TX160197 ARR20273.1    
 J158_03239   Xanthomonas citri subsp. citri UI6 AJY87609.1    
 APY29_06415   Xanthomonas citri subsp. malvacearum XcmH1005 ASN00473.1    
 APY30_15510   Xanthomonas citri subsp. malvacearum XcmN1003 ASN10394.1    
 BJD11_06765   Xanthomonas euvesicatoria LMG930 APO89785.1    
 BER93_13800   Xanthomonas fragariae AOD18999.1    
 BER92_13765   Xanthomonas fragariae AOD15589.1    
 NBC2815_02848 (NahA)   Xanthomonas fragariae SMQ96175.1    
 PD5205_02848 (NahA)   Xanthomonas fragariae SMR04138.1    
 PD885_01146   Xanthomonas fragariae SMQ98397.1    
 AC028_00965   Xanthomonas fuscans subsp. aurantifolii 1566 AMV05563.1    
 TP37_06135   Xanthomonas fuscans subsp. aurantifolii FDC 1559 AMU97720.1    
 TP50_08505   Xanthomonas fuscans subsp. aurantifolii FDC 1609 AMV02471.1    
 CKU38_03020   Xanthomonas fuscans subsp. fuscans FX01 ATB59402.1    
 XFF4834R_chr15590   Xanthomonas fuscans subsp. fuscans str. 4834-R CDF61131.1    
 BJD10_18855   Xanthomonas gardneri JS749-3 APP82461.1    
 AXO1947_06100   Xanthomonas oryzae pv. oryzae AXO1947 ALS94160.1    
 XOO1781 (NahA)   Xanthomonas oryzae pv. oryzae KACC 10331 AAW75035.1    
 XOO1684   Xanthomonas oryzae pv. oryzae MAFF 311018 BAE68439.1 Q2P4T8  
 ATY43_04310   Xanthomonas oryzae pv. oryzae PXO145 AOS05485.1    
 ATY44_14765   Xanthomonas oryzae pv. oryzae PXO211 AOS11351.1    
 ATY45_14505   Xanthomonas oryzae pv. oryzae PXO236 AOS15532.1    
 ATY46_08625   Xanthomonas oryzae pv. oryzae PXO282 AOS18709.1    
 ATY47_08660   Xanthomonas oryzae pv. oryzae PXO524 AOS22876.1    
 ATY48_08380   Xanthomonas oryzae pv. oryzae PXO563 AOS27001.1    
 ATY49_08385   Xanthomonas oryzae pv. oryzae PXO602 AOS31162.1    
 ATY42_08395   Xanthomonas oryzae pv. oryzae PXO71 AOS02072.1    
 APZ20_14640   Xanthomonas oryzae pv. oryzae PXO83 ALZ72543.1    
 AZ54_15605   Xanthomonas oryzae pv. oryzae PXO86 AJQ83846.1    
 PXO_01641   Xanthomonas oryzae pv. oryzae PXO99A ACD59753.1 B2SSR4  
 ABM06_08355   Xanthomonas oryzae pv. oryzae XF89b AQU44989.1    
 ACU13_14885   Xanthomonas oryzae pv. oryzicola B8-12 AKN94117.1    
 XOC_3259   Xanthomonas oryzae pv. oryzicola BLS256 AEQ97353.1    
 ACU10_14560   Xanthomonas oryzae pv. oryzicola BLS279 AKN97795.1    
 ACU15_06260   Xanthomonas oryzae pv. oryzicola BXOR1 AKO00174.1    
 ACU11_14990   Xanthomonas oryzae pv. oryzicola CFBP2286 AKO20571.1    
 ACU16_06930   Xanthomonas oryzae pv. oryzicola CFBP7331 AKO03928.1    
 ACU17_06750   Xanthomonas oryzae pv. oryzicola CFBP7341 AKO07811.1    
 BE73_06520   Xanthomonas oryzae pv. oryzicola CFBP7342 AJQ86791.1    
 ACU14_14815   Xanthomonas oryzae pv. oryzicola L8 AKO13069.1    
 ACU12_14865   Xanthomonas oryzae pv. oryzicola RS105 AKO16804.1    
 FE36_13880   Xanthomonas oryzae pv. oryzicola YM15 AKK64829.1    
 BJD13_23540   Xanthomonas perforans LH3 APP01697.1    
 XppCFBP412P_12070   Xanthomonas phaseoli pv. phaseoli CFBP412 ATS22103.1    
 XppCFBP6164P_04465   Xanthomonas phaseoli pv. phaseoli CFBP6164 ATS24928.1    
 XppCFBP6546P_02990   Xanthomonas phaseoli pv. phaseoli CFBP6546R ATS28954.1    
 XppCFBP6982P_04305   Xanthomonas phaseoli pv. phaseoli CFBP6982 ATS33230.1    
 SB85_00705   Xanthomonas sacchari R1 AJC44515.1    
 BN444_03973 (NahA)   Xanthomonas translucens pv. translucens DSM 18974 SCB03913.1    
 FD63_13670   Xanthomonas translucens pv. undulosa Xtu 4699 AKK68460.1    
 BI313_08810   Xanthomonas vesicatoria LM159 APO94693.1    
 XBW1_3546   Xenorhabdus bovienii CS03 CDM90904.1    
 XBW1_1008 (HexA)   Xenorhabdus bovienii CS03 CDM88365.1    
 XBJ1_1109   Xenorhabdus bovienii SS-2004 CBJ80249.1 D3UXD7  
 XDD1_1301   Xenorhabdus doucetiae FRM16 CDG17000.1    
 A9255_11800   Xenorhabdus hominickii ANU1 AOM41202.1    
 A9255_09810   Xenorhabdus hominickii ANU1 AOM40861.1    
 XNC2_1323   Xenorhabdus nematophila AN6/1 CEK22317.1    
 XNC1_1359   Xenorhabdus nematophila ATCC 19061 CBJ89422.1 D3VAI6  
 Xcel_2737   Xylanimonas cellulosilytica DSM 15894 ACZ31751.1 D1BXW0  
 XFC3_10735   Xylella fastidiosa 3124 ALQ97762.1    
 XF0847   Xylella fastidiosa 9a5c AAF83657.1
NP_298137.1
Q9PF31  
 XFFB_11695   Xylella fastidiosa Fb7 ALR09737.1    
 XFHB_11095   Xylella fastidiosa Hib4 ALR07303.1    
 Xfasm12_2003   Xylella fastidiosa M12 ACA12873.1 B0U4V6  
 XfasM23_1927   Xylella fastidiosa M23 ACB93327.1 B2I970  
 P303_00720   Xylella fastidiosa MUL0034 AIC11852.1    
 XFPR_10345   Xylella fastidiosa Pr8x ALR04961.1    
 XFLM_03575   Xylella fastidiosa subsp. fastidiosa GB514 ADN62693.1 E1RLW0  
 B9J09_10265   Xylella fastidiosa subsp. pauca De Donno ARO69347.1    
 D934_12980   Xylella fastidiosa subsp. sandyi Ann-1 AIC10775.1    
 NahA   Xylella fastidiosa Temecula1 AAO29660.1
NP_780011.1
Q87AJ7  
 XFUD_03585   Xylella fastidiosa U24D ALQ94384.1    
 AT01_3771 (ChB)   Yersinia aldovae 670-83 AJJ64959.1    
 ACZ76_15070   Yersinia aleksiciae 159 AKP34745.1    
 YE5303_34111 (ChB)   Yersinia enterocolitica (type O:5) str. YE53/03 CCQ41460.1    
 CH48_2846 (ChB)   Yersinia enterocolitica 2516-87 AJJ28415.1    
 CH49_2413 (ChB)   Yersinia enterocolitica 8081 AJJ21875.1    
 LI89_06135   Yersinia enterocolitica FORC-002 ALG44315.1    
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