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); 6'-P-sucrose phosphorylase (EC 2.4.1.-); amino acid transporter
Mechanism Retaining
ClanGH-H
3D Structure Status( β / α ) 8
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 (65173); Uniprot accession (7872); PDB accession (486); 3D entries (114); cryst (2)
All (60304) Archaea (391) Bacteria (56446) Eukaryota (3337) unclassified (130) Structure (114 - 2 cryst) Characterized (815)
| 1 | ... | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 branching enzyme (Sbe1;Sbe) 2.4.1.18 Solanum tuberosum CAA49463.1
AAB20554.1
AAU99028.1
ABE12603.1
ACM95325.1
ATD50215.1
CAA70038.1
CAD79842.1
O04864
P30924
  8
 branching enzyme II (Sbe) 2.4.1.18 Solanum tuberosum CAB40748.1
AAN95805.1
AAW18508.1
ABC04871.1
ABE12595.1
ABE12602.1
ABE12604.1
CAB40743.1
CAB40744.1
CAB40745.1
CAB40746.1
CAB40747.1
CAB40749.1
Q9T0N2
Q9T0N3
Q9XGA5
Q9XGA6
Q9XGA7
Q9XGA8
Q9XGA9
  8
 branching enzyme II (Sbe-II) 2.4.1.18 Solanum tuberosum ABE12606.1
CAA03846.1
CAD79840.1
O49953   8
 isoamylase 1 (fragment)   Solanum tuberosum AAD33891.1 Q9XFG8   11
 Sequence 25 from patent US 6974894 (fragment)   Solanum tuberosum ABE12600.1     8
 Sequence 42 from patent US 6974894   Solanum tuberosum ABE12607.1     8
 isoamylase isoform 1   Solanum tuberosum AAN95785.1
AAN15317.1
AAS25599.1
CAB69547.1
Q84YG7   11
 debranching enzyme (fragment)   Solanum tuberosum BEROLINA CAB69603.1
AAR67500.1
AAT24832.1
AAV99893.1
CAA03392.1
   
 amylase, partial (fragment)   Solea senegalensis ASW27225.1     24
 α-amylase, partial (fragment)   Solea solea AGS43576.1     24
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus albopilosa AMX81614.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus amabilis AMX81615.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus americana AMX81616.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus aronioides AMX81666.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus aucuparia AMX81617.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus bissetii AMX81618.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus cashmiriana AMX81619.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus commixta AMX81620.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus decora AMX81621.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus discolor AMX81622.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus esserteauiana AMX81623.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus foliolosa AMX81624.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus forrestii AMX81625.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus glabriuscula AMX81626.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus globosa AMX81667.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus glomerulata AMX81627.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus gonggashanica AMX81628.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus gracilis AMX81629.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus harrowiana AMX81630.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus helenae AMX81631.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus himalaica AMX81632.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus hugh-mcallisteri AMX81633.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus hupehensis AMX81634.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus hypoglauca AMX81635.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus insignis AMX81636.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus khumbuensis AMX81637.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus koehneana AMX81638.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus macrantha AMX81639.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus maderensis AMX81640.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus matsumurana AMX81641.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus microphylla AMX81642.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus monbeigii AMX81643.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus monbeigii AMX81644.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus muliensis AMX81645.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus multijuga AMX81646.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus munda AMX81647.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus olivacea AMX81648.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus ovalis AMX81649.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus pohuashanensis AMX81650.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus poteriifolia AMX81651.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus prattii AMX81652.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus pseudovilmorinii AMX81653.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus pteridophylla AMX81654.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus reducta AMX81655.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus rehderiana AMX81656.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus rehderiana AMX81657.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus rinzenii AMX81658.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus sambucifolia AMX81659.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus sargentiana AMX81660.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus scopulina AMX81661.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus setschwanensis AMX81662.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus tianschanica AMX81663.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Sorbus vilmorinii AMX81665.1     8
 starch branching enzyme IIb (SbeIIb) 2.4.1.18 Sorghum bicolor AAP72267.1
ABK80522.1
ABK80523.1
ABK80524.1
ABK80525.1
ABK80526.1
ABK80527.1
ABK80528.1
ABK80529.1
ABK80530.1
ABK80531.1
ABK80532.1
ABK80533.1
ABK80534.1
ABK80535.1
ABK80536.1
ABK80537.1
ABK80538.1
ABK80539.1
ABK80540.1
ABK80541.1
ABK80542.1
ABK80543.1
ABK80544.1
ABK80545.1
Q7XZK7   8
 branching enzyme 2.4.1.18 Sorghum bicolor AAD50279.2
ABK78850.1
ABK78851.1
ABK78852.1
ABK78853.1
ABK78854.1
ABK78855.1
ABK78856.1
ABK78857.1
ABK78858.1
ABK78859.1
ABK78860.1
ABK78861.1
ABK78862.1
ABK78863.1
ABK78864.1
ABK78865.1
ABK78866.1
ABK78867.1
ABK78868.1
ABK78869.1
ABK78870.1
ABK78871.1
ABK78872.1
Q9M6P8   8
 isoamylase-type debranching enzyme (fragment)   Sorghum bicolor ABK58289.1
ABK58290.1
ABK58291.1
ABK58292.1
ABK58293.1
ABK58294.1
ABK58295.1
ABK58296.1
ABK58297.1
ABK58298.1
ABK58299.1
ABK58300.1
ABK58301.1
ABK58302.1
ABK58303.1
ABK58304.1
ABK58305.1
ABK58306.1
ABK58307.1
ABK58308.1
ABK58309.1
ABK58310.1
ABK58311.1
ABK58312.1
ABK58313.1
ABK58314.1
ABK58315.1
ABK58316.1
ABK58317.1
ABK58318.1
ABK58319.1
ABK58320.1
ABK58321.1
ABK58322.1
ABK58323.1
ABK58324.1
ABK58325.1
ABK58326.1
ABK58327.1
ABK58328.1
ABK58329.1
ABK58330.1
ABK58331.1
ABK58332.1
ABK58334.1
   
 PulA (fragment)   Sorghum bicolor ABK63595.1
ABK63596.1
ABK63597.1
ABK63598.1
ABK63599.1
ABK63600.1
ABK63601.1
ABK63602.1
ABK63603.1
ABK63604.1
ABK63605.1
ABK63606.1
ABK63607.1
ABK63608.1
ABK63609.1
ABK63610.1
ABK63611.1
ABK63612.1
ABK63613.1
ABK63614.1
ABK63615.1
ABK63616.1
A5Y2Q2   13
 α-amylase (Amy2A)   Sparus aurata ALB35087.1     24
 amylase, alpha 2A, partial (Amy2A) (fragment)   Spea bombifrons AEZ53691.1     24
 amylase, alpha 2A, partial (Amy2A) (fragment)   Spea multiplicata AEZ53692.1     24
 limit dextrinase / pullulanase (PULSPO) 3.2.1.41 Spinacia oleracea AAN26412.1
AAR67499.1
AAT24831.1
CAA03391.1
CAA58803.1
Q41386   13
 α-amylase (Amy2)   Spodoptera frugiperda AAO13754.1 Q8IA46   15
 putative amylase (fragment)   Spodoptera frugiperda AAC47384.1 Q26488  
 α-amylase, partial (fragment)   Spodoptera litura AGV76304.1     17
 ORF (fragment)   Spodoptera litura AGV76310.1    
 putative amylase (fragment)   Spodoptera ornithogalli AAC47385.1 Q88270  
 α-amylase   Spondylus violaceus AFE48186.1     24
 SRS1_14638   Sporisorium reilianum f. sp. reilianum SRS1_H2-8 SJX63938.1     40
 SRS1_14854   Sporisorium reilianum f. sp. reilianum SRS1_H2-8 SJX64201.1     25
 SRS1_16600   Sporisorium reilianum f. sp. reilianum SRS1_H2-8 SJX62703.1     40
 SRS1_13497   Sporisorium reilianum f. sp. reilianum SRS1_H2-8 SJX66056.1     5
 SRS1_14684   Sporisorium reilianum f. sp. reilianum SRS1_H2-8 SJX64020.1     8
 sr14638   Sporisorium reilianum SRZ2 CBQ68316.1     40
 sr14684   Sporisorium reilianum SRZ2 CBQ68385.1     8
 sr13497   Sporisorium reilianum SRZ2 CBQ71030.1     5
 sr16600   Sporisorium reilianum SRZ2 CBQ72869.1     40
 sr14854   Sporisorium reilianum SRZ2 CBQ68567.1     25
 SPSC_01712   Sporisorium scitamineum SscI8 CDU23082.1     5
 SPSC_06044   Sporisorium scitamineum SscI8 CDU25873.1     40
 SPSC_05419   Sporisorium scitamineum SscI8 CDU25526.1     25
 SPSC_05136   Sporisorium scitamineum SscI8 CDU25302.1     8
 SPSC_05053   Sporisorium scitamineum SscI8 CDU25219.1     40
 α-amylase (fragment)   Squaliobarbus curriculus ADY39427.1     24
 starch branching enzyme I, partial (SbeI) (fragment)   Stranvaesia amphidoxa AMX81612.1     8
 starch branching enzyme I, partial (SbeI) (fragment)   Stranvaesia tomentosa AMX81613.1     8
 SRAE_2000360100   Strongyloides ratti ED321 Heterogonic CEF68947.1     15
 SRAE_2000501800   Strongyloides ratti ED321 Heterogonic CEF70385.1     8
 SRAE_2000521700   Strongyloides ratti ED321 Heterogonic CEF70590.1    
 SRAE_X000022400   Strongyloides ratti ED321 Heterogonic CEF70894.1    
 SRAE_1000208100   Strongyloides ratti ED321 Heterogonic CEF63823.1     25
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