| Activities in Family | α-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 |
| Clan | GH-H |
| 3D Structure Status | ( β / α ) 8 |
| Catalytic Nucleophile/Base | Asp (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | New: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431) |
| External resources | CAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS; |
| Commercial Enzyme Provider(s) | MEGAZYME; PROZOMIX; |
| Statistics | GenBank accession (76); Uniprot accession (22); PDB accession (2); 3D entries (1); cryst (0) |
| Eukaryota | ||||||||||||
| Protein Name | EC# | Organism | GenBank | Uniprot |
| Subf | ||||||
| 4F2 heavy chain antigen (4f2hc) | Homo sapiens | AAA52497.1 AAA35489.1 AAA35536.1 AAA51540.1 AAH01061.1 AAH01061.2 AAH03000.1 AAH03000.2 AAS26022.1 AAS26189.1 ABA66456.1 ACC10874.1 ACJ91468.1 ACR85919.1 ACR85923.1 ACW43720.1 BAA84649.1 BAG65305.1 CAY39141.1 NP_002385.2 NP_002385.3 |
P08195 |
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