Glycoside Hydrolase Family 13 / Subf 21

Activities in Familyα-amylase (EC 3.2.1.1); pullulanase (EC 3.2.1.41); cyclomaltodextrin glucanotransferase (EC 2.4.1.19); cyclomaltodextrinase (EC 3.2.1.54); trehalose-6-phosphate hydrolase (EC 3.2.1.93); oligo-α-glucosidase (EC 3.2.1.10); maltogenic amylase (EC 3.2.1.133); neopullulanase (EC 3.2.1.135); α-glucosidase (EC 3.2.1.20); maltotetraose-forming α-amylase (EC 3.2.1.60); isoamylase (EC 3.2.1.68); glucodextranase (EC 3.2.1.70); maltohexaose-forming α-amylase (EC 3.2.1.98); maltotriose-forming α-amylase (EC 3.2.1.116); branching enzyme (EC 2.4.1.18); trehalose synthase (EC 5.4.99.16); 4-α-glucanotransferase (EC 2.4.1.25); maltopentaose-forming α-amylase (EC 3.2.1.-) ; amylosucrase (EC 2.4.1.4) ; sucrose phosphorylase (EC 2.4.1.7); malto-oligosyltrehalose trehalohydrolase (EC 3.2.1.141); isomaltulose synthase (EC 5.4.99.11); malto-oligosyltrehalose synthase (EC 5.4.99.15); amylo-α-1,6-glucosidase (EC 3.2.1.33); α-1,4-glucan: phosphate α-maltosyltransferase (EC 2.4.99.16); amino acid transporter; [retaining] sucrose 6(F)-phosphate phosphorylase (EC 2.4.1.329); [retaining] glucosylglycerol phosphorylase (EC 2.4.1.359); ; Glucosylglycerate phosphorylase (EC 2.4.1.352); [retaining] sucrose α-glucosidase (EC 3.2.1.48); oligosaccharide α-4-glucosyltransferase (EC 2.4.1.161); [retaining] α-amylase (EC 3.2.1.1)
Activities in Sub Family
Mechanism Retaining
ClanGH-H
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseAsp (experimental)
Catalytic Proton DonorGlu (experimental)
NoteNew: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431)
External resourcesCAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (3845); Uniprot accession (118); PDB accession (12); 3D entries (2); cryst (0)
All (3752) Bacteria (3752) Structure (2) Characterized (3)
| 1 | ... | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ... | 38 |
Bacteria
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 ECWI2_3489   Escherichia coli SMB33239.1     21
 DIZ83_09125   Escherichia coli AWY89680.1     21
 EQO00_19780   Escherichia coli 04-00955 QBR58799.1     21
 EC042_0435 (MalZ)   Escherichia coli 042 CBG33268.1 D3GU95   21
 FVF73_02040 (MalZ)   Escherichia coli 042 QEG49557.1     21
 GJ11_02430   Escherichia coli 06-00048 ANO87617.1     21
 CP48_02265   Escherichia coli 08-00022 ANP05944.1     21
 GJ12_02380   Escherichia coli 09-00049 ANP16577.1     21
 Esc0902E_04220   Escherichia coli 09-02E BCA43489.1     21
 GZS13_17680 (MalZ)   Escherichia coli 10 QHW64795.1     21
 CPA47_19950   Escherichia coli 103 QBR68350.1     21
 BZY78_22990   Escherichia coli 1031 ARV56628.1     21
 DDV95_22935   Escherichia coli 104 AWH71929.1     21
 C9E34_23010   Escherichia coli 105 QCN77541.1     21
 C9E35_22880   Escherichia coli 106 QCN72064.1     21
 BFL17_02450   Escherichia coli 10671 API35906.1     21
 C9E36_22920   Escherichia coli 107 QCN66603.1     21
 C9E37_23055   Escherichia coli 108 QCN61132.1     21
 C9E38_22920   Escherichia coli 109 QCN55641.1     21
 C9E39_22915   Escherichia coli 110 QCN50165.1     21
 CNQ47_19515   Escherichia coli 1105 ATC18603.1     21
 C9E40_23395   Escherichia coli 111 QCN44701.1     21
 C9E41_23395   Escherichia coli 112 QCN39144.1     21
 C9E42_22385   Escherichia coli 113 QCN33465.1     21
 C9E43_22395   Escherichia coli 114 QCN27980.1     21
 C9E44_21950   Escherichia coli 115 QCN22503.1     21
 C9E45_22400   Escherichia coli 116 QCN17093.1     21
 C9E46_22410   Escherichia coli 117 QCN11600.1     21
 C9E47_22400   Escherichia coli 118 QCN06113.1     21
 Eco118UI_02295   Escherichia coli 118UI AYE14486.1     21
 C9E48_22405   Escherichia coli 119 QCN00623.1     21
 CNQ48_18675   Escherichia coli 1190 ATC13717.1     21
 C9E49_22415   Escherichia coli 120 QCM95146.1     21
 C9E50_22410   Escherichia coli 121 QCM89652.1     21
 C9E51_22995   Escherichia coli 122 QCM84283.1     21
 CNQ49_05675   Escherichia coli 1223 ATC06574.1     21
 C9E52_23000   Escherichia coli 123 QCM78813.1     21
 C9E53_22955   Escherichia coli 124 QCM73338.1     21
 GZS11_17090 (MalZ)   Escherichia coli 124 QHW75344.1     21
 CNQ50_19410   Escherichia coli 127 ATC03963.1     21
 CNQ51_17750   Escherichia coli 1283 ATB99083.1     21
 C9E54_22400   Escherichia coli 130 QCM67729.1     21
 EC1303_c03980 (MalZ)   Escherichia coli 1303 AJF55168.1     21
 C9E55_22400   Escherichia coli 131 QCM62240.1     21
 C9E56_22395   Escherichia coli 132 QCM56752.1     21
 C9E57_22400   Escherichia coli 133 QCM51270.1     21
 C9E58_22395   Escherichia coli 134 QCM45778.1     21
 C9E59_22395   Escherichia coli 135 QCM40294.1     21
 C9E60_22415   Escherichia coli 136 QCM34807.1     21
 C9E61_22410   Escherichia coli 137 QCM29320.1     21
 C9E62_22410   Escherichia coli 138 QCM23832.1     21
 C9E63_22400   Escherichia coli 139 QCM18347.1     21
 BWI86_20085   Escherichia coli 13C1065T AUY92692.1     21
 BWI87_09080   Escherichia coli 13C1079T AUY95925.1     21
 EC725_21180   Escherichia coli 13E0725 AQZ87676.1     21
 EC767_20520   Escherichia coli 13E0767 ARA09090.1     21
 EC780_22765   Escherichia coli 13E0780 ARA04075.1     21
 BWI84_23200   Escherichia coli 13KWH46 AUY82987.1     21
 BWI88_02975   Escherichia coli 13P460A AUZ07051.1     21
 BWI89_12475   Escherichia coli 13P477T AUZ13573.1     21
 BWI90_02180   Escherichia coli 13P484A AUY99396.1     21
 BWI85_02740   Escherichia coli 13TMH22 AUY84614.1     21
 C9E64_22410   Escherichia coli 140 QCL66442.1     21
 C9E65_22405   Escherichia coli 141 QCL60953.1     21
 C9E66_22830   Escherichia coli 142 QCL55404.1     21
 GZS12_17865 (MalZ)   Escherichia coli 142 QHW55597.1     21
 CNQ52_18820   Escherichia coli 1428 ATB94217.1     21
 C9E67_23700   Escherichia coli 143 QCL49882.1     21
 CNQ53_20200   Escherichia coli 144 ATB89322.1     21
 C9E68_22965   Escherichia coli 144 QCL44167.1     21
 FNJ72_22370 (MalZ)   Escherichia coli 144 QDN17376.1     21
 C9E69_22650   Escherichia coli 147 QCL38621.1     21
 C9E70_22655   Escherichia coli 148 QCL33191.1     21
 C9E71_22655   Escherichia coli 149 QCL27758.1     21
 CR534_20830   Escherichia coli 14EC001 AUK23292.1     21
 CR535_20400   Escherichia coli 14EC007 AUK18120.1     21
 CR536_21160   Escherichia coli 14EC017 AUK13007.1     21
 CR537_18860   Escherichia coli 14EC020 AUK07717.1     21
 CR538_19435   Escherichia coli 14EC029 AUK02402.1     21
 CR539_06220   Escherichia coli 14EC033 AUJ95037.1     21
 CR540_20885   Escherichia coli 14EC047 AUJ92547.1     21
 D3F09_02170   Escherichia coli 15.TR.026_OXA QEZ38083.1     21
 C9E72_23425   Escherichia coli 150 QCL22219.1     21
 EST53_08695 (MalZ)   Escherichia coli 1500 QES60990.1     21
 EST53_08695 (MalZ)   Escherichia coli 1500 QES60990.1     21
 BHJ80_05640 (MalZ)   Escherichia coli 152661 QGX87377.1     21
 BFL20_02455   Escherichia coli 155 APH96731.1     21
 F0L67_19405 (MalZ)   Escherichia coli 15RDA-Livestock feces-ECO087 QIL66902.1     21
 GZS08_17250 (MalZ)   Escherichia coli 163 QHW89138.1     21
 GZS07_16980 (MalZ)   Escherichia coli 164 QHW84608.1     21
 AWB10_19370   Escherichia coli 165 AVU46737.1     21
 C5F74_19325   Escherichia coli 1896 QHF85111.2
QHF85111.1
    21
 A9X72_19000   Escherichia coli 190 AVU67159.1     21
 G5C00_19650 (MalZ)   Escherichia coli 190693 QID74256.1     21
 GJD92_17715 (MalZ)   Escherichia coli 1916D18 QGL22786.1     21
 GJD94_17690 (MalZ)   Escherichia coli 1916D6 QGL29723.1     21
 GJD95_18290 (MalZ)   Escherichia coli 1919D3 QGL34253.1     21
 GJD96_18455 (MalZ)   Escherichia coli 1919D62 QGL38793.1     21
 CNQ54_18490   Escherichia coli 1943 ATB84253.1     21
 E4F32_16630 (MalZ)   Escherichia coli 2 HS-C QBR16959.1     21
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