Glycoside Hydrolase Family 13

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)
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 (114450); Uniprot accession (7842); PDB accession (582); 3D entries (139); cryst (2)
All (109389) Archaea (578) Bacteria (104187) Eukaryota (4490) Viruses (3) unclassified (131) Structure (139 - 2 cryst) Characterized (826)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 1043 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 FOC79_07710 (GlgB)   Abiotrophia defectiva FDAARGOS_785 QKH47482.1     9
 FOC79_05065   Abiotrophia defectiva FDAARGOS_785 QKH47013.1     12
 FOC79_04155 (TreC)   Abiotrophia defectiva FDAARGOS_785 QKH46859.1     29
 FOC79_07555   Abiotrophia defectiva FDAARGOS_785 QKH47452.1    
 FOC79_04190   Abiotrophia defectiva FDAARGOS_785 QKH46865.1     5
 FOC79_06130 (PulA)   Abiotrophia defectiva FDAARGOS_785 QKH47186.1     14
 FOC79_07550   Abiotrophia defectiva FDAARGOS_785 QKH47451.1     20
 Aargi30884_12090   Absiella argi JCM 30884 BBK22306.1    
 Aargi30884_26820 (GlgB)   Absiella argi JCM 30884 BBK23779.1     9
 Aargi30884_27020 (AmyX)   Absiella argi JCM 30884 BBK23799.1     14
 Aargi30884_21780   Absiella argi JCM 30884 BBK23275.1    
 AM1_0142   Acaryochloris marina MBIC11017 ABW25228.1 B0C6D4   23
 AM1_0622   Acaryochloris marina MBIC11017 ABW25671.1 B0CD80   20
 AM1_0996   Acaryochloris marina MBIC11017 ABW26038.1 B0C0R4   9
 AM1_2293   Acaryochloris marina MBIC11017 ABW27303.1 B0C202   5
 AM1_3468   Acaryochloris marina MBIC11017 ABW28460.1 B0C162   4
 AM1_3649   Acaryochloris marina MBIC11017 ABW28639.1 B0C3E0   18
 CLOST_0052 (AmyA)   Acetoanaerobium sticklandii DSM 519 CBH20182.1     5
 CLOST_1027   Acetoanaerobium sticklandii DSM 519 CBH21150.1     8
 CLOST_0174   Acetoanaerobium sticklandii DSM 519 CBH20304.1     36
 CLOST_0971   Acetoanaerobium sticklandii DSM 519 CBH21094.1     39
 S101447_01877 (TreY)   Acetobacter ascendens SRCM101447 ARW10939.1     26
 S101447_01873 (TreX)   Acetobacter ascendens SRCM101447 ARW10935.1     11
 S101447_01876 (TreZ)   Acetobacter ascendens SRCM101447 ARW10938.1     10
 S101447_01875 (GlgB)   Acetobacter ascendens SRCM101447 ARW10937.1     9
 EOV40_009590 (TreY)   Acetobacter oryzoeni B6 QEE85938.1     26
 EOV40_009610 (GlgX)   Acetobacter oryzoeni B6 QEE85942.1     11
 EOV40_009600 (GlgB)   Acetobacter oryzoeni B6 QEE85940.1     9
 EOV40_009595 (TreZ)   Acetobacter oryzoeni B6 QEE85939.1     10
 APA386B_949 (GlgB)   Acetobacter pasteurianus 386B CCT59050.1     9
 APA386B_947 (TreY)   Acetobacter pasteurianus 386B CCT59048.1     26
 APA386B_948 (TreZ) (fragment)   Acetobacter pasteurianus 386B CCT59049.1     10
 APA386B_951 (GlgX)   Acetobacter pasteurianus 386B CCT59052.1     11
 DB34_01175   Acetobacter pasteurianus Ab3 AKR47723.1     9
 DB34_01185   Acetobacter pasteurianus Ab3 AKR47725.1     11
 DB34_01170   Acetobacter pasteurianus Ab3 AKR47722.1     10
 FCN51_10925 (GlgB)   Acetobacter pasteurianus CICC 22518 QHM92016.1     9
 FCN51_10930 (TreZ)   Acetobacter pasteurianus CICC 22518 QHM92017.1     10
 FCN51_10915 (GlgX)   Acetobacter pasteurianus CICC 22518 QHM92014.1     11
 APA01_20800   Acetobacter pasteurianus IFO 3283-01 BAI00202.1 C7JE18   10
 APA01_20810   Acetobacter pasteurianus IFO 3283-01 BAI00203.1 C7JE19   9
 APA01_20790   Acetobacter pasteurianus IFO 3283-01 BAI00201.1 C7JE17   26
 APA01_20830   Acetobacter pasteurianus IFO 3283-01 BAI00205.1 C7JE21   11
 APA42C_20800   Acetobacter pasteurianus IFO 3283-01-42C BAI18423.1 C7KV07   10
 APA42C_20810   Acetobacter pasteurianus IFO 3283-01-42C BAI18424.1 C7KV08   9
 APA42C_20790   Acetobacter pasteurianus IFO 3283-01-42C BAI18422.1 C7KV06   26
 APA42C_20830   Acetobacter pasteurianus IFO 3283-01-42C BAI18426.1 C7KV10   11
 APA03_20800   Acetobacter pasteurianus IFO 3283-03 BAI03255.1 C7JQ78   10
 APA03_20810   Acetobacter pasteurianus IFO 3283-03 BAI03256.1 C7JQ79   9
 APA03_20790   Acetobacter pasteurianus IFO 3283-03 BAI03254.1 C7JQ77   26
 APA03_20830   Acetobacter pasteurianus IFO 3283-03 BAI03258.1 C7JQ81   11
 APA07_20800   Acetobacter pasteurianus IFO 3283-07 BAI06300.1 C7JZE3   10
 APA07_20810   Acetobacter pasteurianus IFO 3283-07 BAI06301.1 C7JZE4   9
 APA07_20790   Acetobacter pasteurianus IFO 3283-07 BAI06299.1 C7JZE2   26
 APA07_20830   Acetobacter pasteurianus IFO 3283-07 BAI06303.1 C7JZE6   11
 APA12_20800   Acetobacter pasteurianus IFO 3283-12 BAI21474.1 C7L4T5   10
 APA12_20810   Acetobacter pasteurianus IFO 3283-12 BAI21475.1 C7L4T6   9
 APA12_20790   Acetobacter pasteurianus IFO 3283-12 BAI21473.1 C7L4T4   26
 APA12_20830   Acetobacter pasteurianus IFO 3283-12 BAI21477.1 C7L4T8   11
 APA22_20800   Acetobacter pasteurianus IFO 3283-22 BAI09350.1 C7K261   10
 APA22_20810   Acetobacter pasteurianus IFO 3283-22 BAI09351.1 C7K262   9
 APA22_20790   Acetobacter pasteurianus IFO 3283-22 BAI09349.1 C7K260   26
 APA22_20830   Acetobacter pasteurianus IFO 3283-22 BAI09353.1 C7K264   11
 APA26_20800   Acetobacter pasteurianus IFO 3283-26 BAI12398.1 C7KBD0   10
 APA26_20810   Acetobacter pasteurianus IFO 3283-26 BAI12399.1 C7KBD1   9
 APA26_20790   Acetobacter pasteurianus IFO 3283-26 BAI12397.1 C7KBC9   26
 APA26_20830   Acetobacter pasteurianus IFO 3283-26 BAI12401.1 C7KBD3   11
 APA32_20800   Acetobacter pasteurianus IFO 3283-32 BAI15444.1 C7KKP6   10
 APA32_20810   Acetobacter pasteurianus IFO 3283-32 BAI15445.1 C7KKP7   9
 APA32_20790   Acetobacter pasteurianus IFO 3283-32 BAI15443.1 C7KKP5   26
 APA32_20830   Acetobacter pasteurianus IFO 3283-32 BAI15447.1 C7KKP9   11
 APT_02140 (GlgB)   Acetobacter pasteurianus NBRC 101655 BAU39222.1     9
 APT_02139 (TreZ)   Acetobacter pasteurianus NBRC 101655 BAU39221.1     10
 APT_02142 (GlgX)   Acetobacter pasteurianus NBRC 101655 BAU39224.1     11
 APT_02138 (TreY)   Acetobacter pasteurianus NBRC 101655 BAU39220.1     26
 S101468_02027 (TreZ)   Acetobacter pasteurianus subsp. pasteurianus SRCM101468 ASC06254.1     10
 S101468_02024 (TreX)   Acetobacter pasteurianus subsp. pasteurianus SRCM101468 ASC06251.1     11
 S101468_02028 (TreY)   Acetobacter pasteurianus subsp. pasteurianus SRCM101468 ASC06255.1     26
 ASN_3575 (GlgB)   Acetobacter senegalensis 108B CEF42800.1     10
 ASN_3574 (GlgX)   Acetobacter senegalensis 108B CEF42799.1     11
 ASN_3578 (TreY)   Acetobacter senegalensis 108B CEF42803.1     26
 ASN_3573 (GlgB) (fragment)   Acetobacter senegalensis 108B CEF42798.1     9
 CIW82_13650 (TreY)   Acetobacter tropicalis BDGP1 ATJ91585.1     26
 CIW82_13660 (TreZ)   Acetobacter tropicalis BDGP1 ATJ91587.1     10
 CIW82_13670   Acetobacter tropicalis BDGP1 ATJ91589.1     9
 CIW82_13665 (GlgX)   Acetobacter tropicalis BDGP1 ATJ91588.1     11
 HN018_07305 (TreS)   Acetobacteraceae bacterium PAMC 26569 QKE89877.1     16
 HN018_19020 (GlgX)   Acetobacteraceae bacterium PAMC 26569 QKE92808.1     11
 HN018_07310   Acetobacteraceae bacterium PAMC 26569 QKE92499.1     3
 HN018_15540   Acetobacteraceae bacterium PAMC 26569 QKE91269.1     30
 HN018_19030 (TreY)   Acetobacteraceae bacterium PAMC 26569 QKE91843.1     26
 HN018_12665   Acetobacteraceae bacterium PAMC 26569 QKE90782.1    
 HN018_19025 (TreZ)   Acetobacteraceae bacterium PAMC 26569 QKE91842.1     10
 HN018_07300 (GlgB)   Acetobacteraceae bacterium PAMC 26569 QKE89876.1     9
 HN018_05025 (GlgX)   Acetobacteraceae bacterium PAMC 26569 QKE89488.1     11
 DOZ58_10400   Acetobacterium sp. KB-1 AWW27009.1     9
 DOZ58_14310   Acetobacterium sp. KB-1 AWW27707.1     5
 DOZ58_10425   Acetobacterium sp. KB-1 AWW27013.1     39
 Awo_c03510 (GlgB)   Acetobacterium woodii DSM 1030 AFA47152.1     9
 Awo_c03460 (AmyB)   Acetobacterium woodii DSM 1030 AFA47147.1     39
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