Glycoside Hydrolase Family 13 / Subf 16

Activities in Familyα-amylase (EC; pullulanase (EC; cyclomaltodextrin glucanotransferase (EC; cyclomaltodextrinase (EC; trehalose-6-phosphate hydrolase (EC; oligo-α-glucosidase (EC; maltogenic amylase (EC; neopullulanase (EC; α-glucosidase (EC; maltotetraose-forming α-amylase (EC; isoamylase (EC; glucodextranase (EC; maltohexaose-forming α-amylase (EC; maltotriose-forming α-amylase (EC; branching enzyme (EC; trehalose synthase (EC; 4-α-glucanotransferase (EC; maltopentaose-forming α-amylase (EC 3.2.1.-) ; amylosucrase (EC ; sucrose phosphorylase (EC; malto-oligosyltrehalose trehalohydrolase (EC; isomaltulose synthase (EC; malto-oligosyltrehalose synthase (EC; amylo-α-1,6-glucosidase (EC; α-1,4-glucan: phosphate α-maltosyltransferase (EC; 6'-P-sucrose phosphorylase (EC 2.4.1.-); amino acid transporter
Activities in Sub Family
Mechanism Retaining
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 (2412); Uniprot accession (314); PDB accession (10); 3D entries (4); cryst (0)
All (2299) Archaea (10) Bacteria (2288) unclassified (1) Structure (4) Characterized (18)
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 CPM_1880   Cuniculiplasma divulgatum PM4 (=JCM 30641; =VKM B-2940) SJK85656.1     16
 CSP5_1942   Cuniculiplasma divulgatum S5(T) (=JCM 30642; =VKM B-2941) SIM87424.1     16
 HTIA_0926   Halorhabdus tiamatea SARL4B type strain: SARL4B CCQ33065.1     16
 Hlac_0587   Halorubrum lacusprofundi ATCC 49239 ACM56189.1 B9LTQ5   16
 MA1641   Methanosarcina acetivorans C2A AAM05050.1
Q8TQA8   16
 MSMAS_1146   Methanosarcina mazei S-6 AKB64342.1     16
 MSMAW_1124   Methanosarcina mazei WWM610 AKB40115.1     16
 MSSAC_0246   Methanosarcina siciliae C2J AKB34836.1     16
 trehalose synthase (PTO0069) Picrophilus torridus DSM 9790 AAT42654.1
Q6L2Z7   16
 IX51_06190   uncultured archaeon AKA48759.1     16

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