Glycoside Hydrolase Family 13 / Subf 39

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 (357); Uniprot accession (72);
| 1 | 2 | 3 | 4 |
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 SELR_27160   Selenomonas ruminantium subsp. lactilytica TAM6421 BAL84424.1     39
 AXF19_00495   Selenomonas sp. oral taxon 126 W7667 ANR69627.1     39
 AXE86_09270   Selenomonas sp. oral taxon 136 F0591 AME04250.1     39
 ADJ74_01050   Selenomonas sp. oral taxon 478 F0592 AKT53142.1     39
 BCS37_02625   Selenomonas sp. oral taxon 920 W5150 AOH47405.1     39
 Selsp_2025   Selenomonas sputigena ATCC 35185 AEC00974.1     39
 Shel_17020   Slackia heliotrinireducens DSM 20476 ACV22721.1 C7N736   39
 AC806_05920   Tetragenococcus halophilus MJ4 AOF48958.1     39
 Thebr_2219   Thermoanaerobacter brockii subsp. finnii Ako-1 ADV80725.1 C5UDB2   39
 Thit_0062   Thermoanaerobacter italicus Ab9 ADD01391.1 D3T590   39
 Tmath_0121   Thermoanaerobacter mathranii subsp. mathranii str. A3 ADH59906.1 D7AQM0   39
 amylase-pullulanase (Apu;Apu-Te;TrAPU;Teth39_2173)
Thermoanaerobacter pseudethanolicus ATCC 33223 ABY95795.1
 Thet_0070   Thermoanaerobacter sp. X513 ADN53741.1 E1T1W1   39
 Teth514_1781   Thermoanaerobacter sp. X514 ABY93066.1 B0K2B5   39
 amylase-pullulanase (Apu)
Thermoanaerobacter thermohydrosulfuricus AAA23205.1
P16950   39
 Thewi_0084   Thermoanaerobacter wiegelii Rt8.B1 AEM77594.1     39
 amylase-pullulanase (Apu;Apu-Ts)
Thermoanaerobacterium saccharolyticum B6A-RI AAA19800.1 P36905   39
 amylopullulanase, partial (ApU)   Thermoanaerobacterium saccharolyticum DSM 7060 B6A-RI AAA19800.2     39
 Tsac_1342   Thermoanaerobacterium saccharolyticum JW/SL-YS485 AFK86349.1     39
 amylopullulanase (Apu;Apu-Ts) (partial)
Thermoanaerobacterium saccharolyticum NTOU1 ACR15165.1     39
 SAMN05660242_1449   Thermoanaerobacterium sp. RBIITD SNX53839.1     39
 Tthe_0751   Thermoanaerobacterium thermosaccharolyticum DSM 571 ADL68306.1 D9TLI1   39
 amylase-pullulanase (AmyB)
Thermoanaerobacterium thermosulfurigenes EM1 AAB00841.1 P38536   39
 Thexy_0614   Thermoanaerobacterium xylanolyticum LX-11 AEF16665.1     39
 Tter_2278   Thermobaculum terrenum ATCC BAA-798 ACZ43177.1 D1CHF6   39
 AO080_01595 (fragment)   Weissella cibaria CH2 ALI32224.1     39
 CHR48_01749 (ApU) (fragment)   Weissella cibaria CMS1 ASS52664.1     39
 AUC63_00341 (ApU) (fragment)   Weissella cibaria CMS2 APS26406.1     39
 AUC62_02161 (ApU) (fragment)   Weissella cibaria CMS3 APU66059.1     39
 AUC65_02169 (ApU) (fragment)   Weissella cibaria CMU APU63909.1     39

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