Glycoside Hydrolase Family 13 / Subf 6

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
Activities in Sub Family
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 (1207); Uniprot accession (175); PDB accession (13); 3D entries (3); cryst (0)
| 1 | 2 | 3 |
Eukaryota
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 high pI α-amylase (Amy1-1B) (fragment)   Triticum aestivum AHB20172.1     6
 high pI α-amylase (Amy1-2B) (fragment)   Triticum aestivum AHB20174.1     6
 high pI α-amylase (Amy1-3A) (fragment)   Triticum aestivum AHB20175.1     6
 α-amylase 3.2.1.1 Vigna angularis BAC76729.1 Q7X9T1   6
 VIGAN_10070400 (Vigan.10g070400)   Vigna angularis var. angularis BAT99298.1     6
 VIGAN_09059600 (Vigan.09g059600)   Vigna angularis var. angularis BAT97213.1     6
 VIGAN_03285700 (Vigan.03g285700) (fragment)   Vigna angularis var. angularis BAT82791.1     6
 VIGAN_03296000 (Vigan.03g296000)   Vigna angularis var. angularis BAT82888.1     6
 VIGAN_04042200 (Vigan.04g042200)   Vigna angularis var. angularis BAT83294.1     6
 VIGAN_01226500 (Vigan.01g226500)   Vigna angularis var. angularis BAT74569.1     6
 VIGAN_03285200 (Vigan.03g285200) (fragment)   Vigna angularis var. angularis BAT82789.1     6
 VIGAN_03290300 (Vigan.03g290300) (fragment)   Vigna angularis var. angularis BAT82834.1     6
 α-amylase 3.2.1.1 Vigna mungo CAA37217.1
CAA51734.1
P17859   6
 α-amylase (AMY) 3.2.1.1 Vigna radiata 1803517A     6
 ORF   Vitis labrusca x Vitis vinifera AHL44839.1     6
 VITISV_001008   Vitis vinifera CAN69906.1 A5BAB3   6
 VITISV_031847   Vitis vinifera CAN69120.1 A5AJZ1   6
 VITISV_004485   Vitis vinifera CAN77038.1 A5BLN2   6
 VITISV_028383   Vitis vinifera CAN74301.1 A5B8Y6   6
 unnamed protein product   Zea mays CAS91260.1
ACN34260.1
C0PGE4   6
 unnamed protein product   Zea mays CAW95497.1
CAX01334.1
CAX06579.1
CAX06910.1
CBD14450.1
    6
 α-amylase 3.2.1.1 Zea mays ACF88424.1
AAA50161.1
ABJ38332.1
ACW20097.1
B4G231
Q41770
  6
 unknown (ZM_BFc0060E16) (short fragment)   Zea mays B73 ACF85041.1 B4FSE8   6
 unknown (ZM_BFc0033N24)   Zea mays B73 ACF86458.1 B4FWG5   6
 unknown (ZM_BFb0165P15)   Zea mays B73 ACF87219.1
ACG38489.1
B4FYM6   6
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