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Glycoside Hydrolase Family 13

Activities in Family[retaining] α-glucoside phosphorylase (EC 2.4.1.-);
[retaining] α-maltosyltransferase (EC 2.4.1.-);
[retaining] α-transglucosidase / α-glucosyltransferase (EC 2.4.1.-);
[retaining] acarviosyltransferase (EC 2.4.1.-);
α-1,6-maltooligosyltransferase (EC 2.4.1.-);
α-glucosyltransferase (EC 2.4.1.-);
Oligosaccharide α-4-glucosyltransferase (EC 2.4.1.161);
[retaining] α-1,4-glucan branching enzyme (EC 2.4.1.18);
[retaining] cyclomaltodextrin glucanotransferase (EC 2.4.1.19);
[retaining] 4-α-glucanotransferase / amylomaltase (EC 2.4.1.25);
[retaining] sucrose 6(F)-phosphate phosphorylase (EC 2.4.1.329);
Glucosylglycerate phosphorylase (EC 2.4.1.352);
[retaining] glucosylglycerol phosphorylase (EC 2.4.1.359);
[retaining] amylosucrase (EC 2.4.1.4);
[retaining] sucrose phosphorylase (EC 2.4.1.7);
α-1,4-glucan: phosphate α-maltosyltransferase (EC 2.4.99.16);
[retaining] cyclic α-1,6-maltosyl-maltose hydrolase (EC 3.2.1.-);
[retaining] maltopentaose-producing α-amylase (EC 3.2.1.-);
Palatinase (EC 3.2.1.-);
[retaining] α-amylase (EC 3.2.1.1);
[retaining] oligo-α-1,6-glucosidase (EC 3.2.1.10);
[retaining] maltotriose-producing α-amylase (EC 3.2.1.116);
[retaining] maltogenic α-amylase (EC 3.2.1.133);
[retaining] neopullulanase (EC 3.2.1.135);
[retaining] maltooligosyltrehalose trehalohydrolase (EC 3.2.1.141);
α-glucosidase (EC 3.2.1.20);
α,α-trehalase (EC 3.2.1.28);
[retaining] pullulanase (EC 3.2.1.41);
[retaining] sucrose α-glucosidase (EC 3.2.1.48);
[retaining] cyclomaltodextrinase (EC 3.2.1.54);
[retaining] maltotetraose-producing α-amylase (EC 3.2.1.60);
Isoamylase (EC 3.2.1.68);
Glucodextranase (EC 3.2.1.70);
[retaining] a,α-trehalose-6-phosphate hydrolase (EC 3.2.1.93);
[retaining] maltohexaose-producing α-amylase (EC 3.2.1.98);
[retaining] isomaltulose synthase / sucrose isomerase / sucrose glucosylmutase (EC 5.4.99.11);
Malto-oligosyltrehalose synthase (EC 5.4.99.15);
Trehalose synthase / maltose glucosylmutase (EC 5.4.99.16);
Mechanism Retaining a
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 (179220); Uniprot accession (956); PDB accession (660); 3D entries (162); cryst (2)
Summary
Download GH13 (182052) Taxonomic display Structure (162 - 2 cryst) Characterized (838)
| 1 | ... | 584 | 585 | 586 | 587 | 588 | 589 | 590 | 591 | 592 | ... | 1667 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 FNE83_01605 (GlgX)   Escherichia coli STEC316 QHR34477.1     11
 FNE83_11040   Escherichia coli STEC316 QHR36176.1     18
 FNE83_22750 (TreC)   Escherichia coli STEC316 QHR38281.1     29
 FNE83_19855 (MalZ)   Escherichia coli STEC316 QHR37763.1     21
 FNE83_00710 (MalS)   Escherichia coli STEC316 QHR34314.1     19
 FNE83_01600 (GlgB)   Escherichia coli STEC316 QHR34476.1     9
 FNE83_14535 (AmyA)   Escherichia coli STEC316 QHR36811.1     5
 FNE84_01610 (GlgX)   Escherichia coli STEC367 QHR39554.1     11
 FNE84_12050 (TreC)   Escherichia coli STEC367 QHR41433.1     29
 FNE84_19810   Escherichia coli STEC367 QHR42828.1     18
 FNE84_14880 (MalZ)   Escherichia coli STEC367 QHR41935.1     21
 FNE84_01605 (GlgB)   Escherichia coli STEC367 QHR39553.1     9
 FNE84_00710 (MalS)   Escherichia coli STEC367 QHR39392.1     19
 FNE84_10155 (AmyA)   Escherichia coli STEC367 QHR41085.1     5
 FNE85_21515 (TreC)   Escherichia coli STEC388 QHR47882.1     29
 FNE85_14140 (AmyA)   Escherichia coli STEC388 QHR46587.1     5
 FNE85_18650 (MalZ)   Escherichia coli STEC388 QHR47390.1     21
 FNE85_01575 (GlgB)   Escherichia coli STEC388 QHR44391.1     9
 FNE85_01580 (GlgX)   Escherichia coli STEC388 QHR44392.1     11
 FNE85_00825 (MalS)   Escherichia coli STEC388 QHR44254.1     19
 FNE86_01400 (GlgB)   Escherichia coli STEC409 QHR49137.1     9
 FNE86_00695 (MalS)   Escherichia coli STEC409 QHR49004.1     19
 FNE86_01405 (GlgX)   Escherichia coli STEC409 QHR49138.1     11
 FNE86_08340 (MalZ)   Escherichia coli STEC409 QHR50407.1     21
 FNE86_15935 (AmyA)   Escherichia coli STEC409 QHR51768.1     5
 FNE86_19535 (TreC)   Escherichia coli STEC409 QHR52413.1     29
 FNE87_01550 (GlgX)   Escherichia coli STEC711 QHR53701.1     11
 FNE87_10435 (AmyA)   Escherichia coli STEC711 QHR55305.1     5
 FNE87_00775 (MalS)   Escherichia coli STEC711 QHR53560.1     19
 FNE87_17490 (MalZ)   Escherichia coli STEC711 QHR56607.1     21
 FNE87_01545 (GlgB)   Escherichia coli STEC711 QHR53700.1     9
 FNE87_13620   Escherichia coli STEC711 QHR55896.1     18
 FNE87_20240 (TreC)   Escherichia coli STEC711 QHR57101.1     29
 FNE88_13455   Escherichia coli STEC719 QHR60733.1     18
 FNE88_21860 (TreC)   Escherichia coli STEC719 QHR62239.1     29
 FNE88_00715 (MalS)   Escherichia coli STEC719 QHR58406.1     19
 FNE88_01490 (GlgB)   Escherichia coli STEC719 QHR58549.1     9
 FNE88_01495 (GlgX)   Escherichia coli STEC719 QHR58550.1     11
 FNE88_18855 (MalZ)   Escherichia coli STEC719 QHR61705.1     21
 FNE88_09910 (AmyA)   Escherichia coli STEC719 QHR60084.1     5
 i14_4059 (MalS)   Escherichia coli str. clone D i14 AER91504.1     19
 i14_1608 (YcjM)   Escherichia coli str. clone D i14 AER89100.1     18
 i14_0495 (MalZ)   Escherichia coli str. clone D i14 AER88005.1     21
 i14_4842 (TreC)   Escherichia coli str. clone D i14 AER92270.1     29
 i14_3889 (GlgX)   Escherichia coli str. clone D i14 AER91338.1     11
 i14_3890 (GlgB)   Escherichia coli str. clone D i14 AER91339.1     9
 i14_2158 (AmyA)   Escherichia coli str. clone D i14 AER89644.1     5
 i02_0495 (MalZ)   Escherichia coli str. clone D i2 AER83086.1     21
 i02_4842 (TreC)   Escherichia coli str. clone D i2 AER87351.1     29
 i02_3890 (GlgB)   Escherichia coli str. clone D i2 AER86420.1     9
 i02_1608 (YcjM)   Escherichia coli str. clone D i2 AER84181.1     18
 i02_4059 (MalS)   Escherichia coli str. clone D i2 AER86585.1     19
 i02_2158 (AmyA)   Escherichia coli str. clone D i2 AER84725.1     5
 i02_3889 (GlgX)   Escherichia coli str. clone D i2 AER86419.1     11
 ECDH10B_0359   Escherichia coli str. K-12 substr. DH10B ACB01531.1     21
 ECDH10B_1426   Escherichia coli str. K-12 substr. DH10B ACB02530.1     18
 ECDH10B_2068   Escherichia coli str. K-12 substr. DH10B ACB03116.1     5
 ECDH10B_3605   Escherichia coli str. K-12 substr. DH10B ACB04488.1     11
 ECDH10B_3606   Escherichia coli str. K-12 substr. DH10B ACB04489.1     9
 ECDH10B_3752   Escherichia coli str. K-12 substr. DH10B ACB04622.1     19
 ECDH10B_4434   Escherichia coli str. K-12 substr. DH10B ACB05222.1     29
 BN896_3947 (TreC)   Escherichia coli str. K-12 substr. MC4100 CDJ74466.1     29
 BN896_1141 (YcjM)   Escherichia coli str. K-12 substr. MC4100 CDJ71725.1     18
 BN896_3123 (GlgX)   Escherichia coli str. K-12 substr. MC4100 CDJ73442.1     11
 BN896_3124 (GlgB)   Escherichia coli str. K-12 substr. MC4100 CDJ73441.1     9
 BN896_1736 (AmyA)   Escherichia coli str. K-12 substr. MC4100 CDJ72316.1     5
 BN896_0285 (MalZ)   Escherichia coli str. K-12 substr. MC4100 CDJ70873.1     21
 BN896_3261 (MalS)   Escherichia coli str. K-12 substr. MC4100 CDJ73304.1     19
 ECMDS42_0302 (MalZ)   Escherichia coli str. K-12 substr. MDS42 BAL37610.1     21
 ECMDS42_2877 (GlgB)   Escherichia coli str. K-12 substr. MDS42 BAL40044.1     9
 ECMDS42_3680 (TreC)   Escherichia coli str. K-12 substr. MDS42 BAL40791.1     29
 ECMDS42_2876 (GlgX)   Escherichia coli str. K-12 substr. MDS42 BAL40043.1     11
 ECMDS42_1107 (YcjM)   Escherichia coli str. K-12 substr. MDS42 BAL38373.1     18
 ECMDS42_3008 (MalS)   Escherichia coli str. K-12 substr. MDS42 BAL40168.1     19
 α-amylase (MalS; b3571) 3.2.1.1 Escherichia coli str. K-12 substr. MG1655 AAB18548.1
AAC76595.1
AIZ93631.1
ALI38743.1
AMC96456.1
AUG18278.1
AVI53735.1
AYG17489.1
CAA41740.1
NP_418028.1		 P25718 8IM8[A,B,C,D] 19
 α-amylase 2 (AmyAl;EAMY) 3.2.1.1 Escherichia coli str. K-12 substr. MG1655 AAC74994.1
AAA23810.1
AAA82575.1
AIZ90980.1
ALI40306.1
AMC94904.1
AUG16689.1
AVI56440.1
AYG19026.1
NP_416437.1		 P26612   5
 α-glucosidase Z (EO53_16270;MalZ;b0403) 3.2.1.20 Escherichia coli str. K-12 substr. MG1655 AIZ92452.1
AAA16112.1
AAB40159.1
AAC73506.1
AAC73506.2
ALI41788.1
AMC97641.1
AUG15189.1
AVI54934.1
AYG20468.1
CAA42498.1
CAY02912.1
CAZ78690.1
NP_414937.1		 P21517 5BN7[A]
7VT9[A,B] 		21
 branching-enzyme (GlgB; EcoBE; EcGBE; EcGBE13; b3432) 2.4.1.18 Escherichia coli str. K-12 substr. MG1655 AAA23872.1
AAA58230.1
AAC76457.1
ABX94236.1
AIZ89568.1
ALI38888.1
AMC96315.1
AUG18135.1
AVI53591.1
AYG17626.1
CAP11381.1
NP_417890.1		 P07762 1M7X[A]
3O7Y[A,B,C,D]
3O7Z[A,B,C,D]
4LPC[A,B,C,D]
4LQ1[A,B,C,D]
8SDB[A,B,C,D] 		9
 isoamylase (GlgX;b3431) 3.2.1.68 Escherichia coli str. K-12 substr. MG1655 AAC76456.1
AAA58229.1
AAA98735.1
AIZ89569.1
ALI38889.1
AMC96314.1
AUG18134.1
AVI53590.1
AYG17627.1
CAP11380.1
NP_417889.1		 P15067 2WSK[A] 11
 glucosylglycerate phosphorylase (GGaP; YcjM; b1309) 2.4.1.352 Escherichia coli str. K-12 substr. MG1655 AAC74391.2
AIZ91576.1
ALI40912.1
AMC98520.1
AUG16088.1
AVI55828.1
AYG19612.1
NP_415825.2		 P76041   18
 trehalose-6-phosphate hydrolase (TreC) 3.2.1.93 Escherichia coli str. K-12 substr. MG1655 AAC77196.1
AAA24225.1
AAA97136.1
AAC43382.1
AIZ92996.1
ALI38108.1
AMC97092.1
AUG18922.1
AVI54385.1
AYG20987.1
NP_418660.1		 P28904   29
 AWN69_08640   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AML00082.1     9
 AWN69_16335   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AML01495.1     5
 AWN69_08645   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AML00083.1     11
 AWN69_01395   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AMK98758.1     21
 AWN69_07875 (MalS)   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AMK99938.1     19
 AWN69_19575   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AML02098.1     18
 AWN69_04385   Escherichia coli str. K-12 substr. MG1655 JW5437-1 AMK99304.1     29
 YcjM   Escherichia coli str. K-12 substr. W3110 BAA14886.1
APC51602.1		     18
 cytoplasmic α-amylase (AmyA)   Escherichia coli str. K-12 substr. W3110 BAA15755.1
APC52185.1		     5
 maltodextrin glucosidase (MalZ) 3.2.1.20 Escherichia coli str. K-12 substr. W3110 BAE76183.1
APC50696.1		 P21517   21
 α-amylase (MalS)   Escherichia coli str. K-12 substr. W3110 BAE77722.1
APC53843.1		     19
 GlgB   Escherichia coli str. K-12 substr. W3110 BAE77860.1
APC53987.1		     9
 GlgX   Escherichia coli str. K-12 substr. W3110 BAE77861.1
APC53988.1		     11
 trehalose-6-P hydrolase (TreC)   Escherichia coli str. K-12 substr. W3110 BAE78238.1
APC54365.1		     29
 Y979_18385   Escherichia coli str. Sanji AMU83998.1     9
 Y979_23345   Escherichia coli str. Sanji AMU84892.1     29
 Y979_18380   Escherichia coli str. Sanji AMU83997.1     11
 Y979_07385   Escherichia coli str. Sanji AMU81991.1     18
 Y979_02500   Escherichia coli str. Sanji AMU81092.1     21
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