Glycoside Hydrolase Family 13 / Subf 2

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 (291); Uniprot accession (77); PDB accession (54); 3D entries (9); cryst (0)
All (251) Archaea (29) Bacteria (222) Structure (9) Characterized (51)
| 1 | 2 | 3 |
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 NIES2111_05560   Nostoc sp. NIES-2111 BAY36233.1     2
 NOS3756_49950   Nostoc sp. NIES-3756 BAT55997.1     2
 NIES4103_19990   Nostoc sp. NIES-4103 BAZ49387.1     2
 Nos7107_2137   Nostoc sp. PCC 7107 AFY42758.1     2
 Alr0169   Nostoc sp. PCC 7120 BAB77693.1
Q8Z0C9   2
 cyclomaltodextrin glucanotransferase   Nostoc sp. PCC 9229 AAM16154.1 Q8RMG0   2
 BZZ01_15275   Nostocales cyanobacterium HT-58-2 ARV59808.1     2
 Oscil6304_0048   Oscillatoria acuminata PCC 6304 AFY79807.1     2
 Osc7112_4624   Oscillatoria nigro-viridis PCC 7112 AFZ08916.1     2
 AmyX / CGTase   Paenibacillus campinasensis BL11 ABC46587.1 Q2Q1G8   2
 A3958_13865   Paenibacillus glucanolyticus 5162 ANA80992.1     2
 PGRAT_15105   Paenibacillus graminis DSM 15220 AIQ68797.1     2
 a/β-cyclodextrin glucanotranferase (Cgt) (fragment) Paenibacillus graminis MC22.13 ACA01964.1 B2XY82   2
 BBD41_10190   Paenibacillus ihbetae IHBB 9852 ANY72927.1     2
 β-cyclodextrin glucanotransferase (CGTase) Paenibacillus illinoisensis ZY-08 / ZY-8 ACO70966.1 C9WB02   2
 α-cyclodextrin glucanotransferase Paenibacillus macerans   P31835   2
 α-cyclodextrin glucanotransferase (partial) Paenibacillus macerans 602-1 AGT21379.1   3WMS[A] 2
 α-cyclodextrin glucanotransferase (CD;Cgt;CgtM) Paenibacillus macerans IAM1243/ IB7 / IFO 3490 (NRRL B-388) / JFB05-01 (CCTCC M203062) CAA41773.1
4JCL[A] 2
 α-cyclodextrin glucanotransferase (partial)   Paenibacillus macerans YLW AGT95840.1     2
 β-cyclodextrin glycosyltransferase (CGTase) Paenibacillus pabuli US132 CAO05752.1     2
 PRIO_3297   Paenibacillus riograndensis SBR5 CQR55700.1     2
 PRIO_1785 (fragment)   Paenibacillus riograndensis SBR5 CQR54195.1     2
 β-cyclodextrin glucanotransferase Paenibacillus sp. A11 AAG31622.1 Q9F5W3   2
 β-cyclodextrin glucanotransferase (Cgt)   Paenibacillus sp. C36 CAP72286.1 B0JEU6   2
 cyclodextrin glucanotransferase Paenibacillus sp. JB-13 ACB71089.1 B2D1U4   2
 CIC07_10680   Paenibacillus sp. RUD330 ASS66574.1     2
 β-cyclodextrin glycosyltransferase   Paenibacillus sp. xw-6-66 AGG09664.1     2
 GYMC10_0953   Paenibacillus sp. Y412MC10 ACX63251.1 D3EF40   2
 PSTEL_21395   Paenibacillus stellifer DSM 14472 AIQ65297.1     2
 SAMN05661091_5107   Paenibacillus uliginis N3/975 SMF90543.1     2
 BS614_08625   Paenibacillus xylanexedens PAMC 22703 APO48127.1     2
 Pse7367_0230   Pseudanabaena sp. PCC 7367 AFY68546.1     2
 Riv7116_4699   Rivularia sp. PCC 7116 AFY57116.1     2
 unnamed protein product   Salipaludibacillus agaradhaerens CAD38091.1     2
 β-cyclodextrin glycosyltransferase   Salipaludibacillus agaradhaerens LS-3C CAD23265.1
Q7X3T0   2
 SAMD00079811_57270   Scytonema sp. HK-05 NIES-2130 BAY48108.1     2
 NIES4073_32480   Scytonema sp. NIES-4073 BAZ22366.1     2
 Swoo_3416   Shewanella woodyi ATCC 51908 ACA87684.1 B1KQS8   2
 Sta7437_2573   Stanieria cyanosphaera PCC 7437 AFZ36104.1     2
 STA3757_12340   Stanieria sp. NIES-3757 BAU63865.1     2
 SZO_07010 (AmyA)   Steptococcus equi subsp. zooepidemicus H70 CAW98804.1     2
 SEQ_1446 (AmyA)   Streptococcus equi subsp. equi 4047 CAW94330.1 C0MBC9   2
 SE071780_01478   Streptococcus equi subsp. equi ATCC 39506 ASB97069.1     2
 SeseC_01631   Streptococcus equi subsp. zooepidemicus ATCC 35246 AEJ25555.1     2
 Q426_02805   Streptococcus equi subsp. zooepidemicus CY AIA67381.1     2
 Sez_1264   Streptococcus equi subsp. zooepidemicus MGCS10565 ACG62602.1 B4U3N5   2
 SGGB_0740 (AmyA)   Streptococcus gallolyticus subsp. gallolyticus ATCC 43143 BAK27621.1     2
 SGGBAA2069_c07300 (AmyA)   Streptococcus gallolyticus subsp. gallolyticus ATCC BAA-2069 CBZ47902.1     2
 GALLO_0757   Streptococcus gallolyticus UCN34 CBI13249.1 D3HCJ1   2
 BMF34_03655   Streptococcus iniae 89353 APD31592.1     2
 CTW00_01314 (AmyA)   Streptococcus iniae FP5228 ATX39495.1     2
 DQ08_03535   Streptococcus iniae ISET0901 AHY15547.1     2
 DW64_03530   Streptococcus iniae ISNO AHY17415.1     2
 QMA0248_0724 (AmyA)   Streptococcus iniae QMA0248 ASL34533.1     2
 K710_0735   Streptococcus iniae SF1 AGM98512.1     2
 SI82_03765   Streptococcus iniae YSFST01-82 AJG25721.1     2
 SP5448_04290   Streptococcus pyogenes 5448 AKK70276.1     2
 A20_1099c   Streptococcus pyogenes A20 AFV38181.1     2
 SPAP1_04110   Streptococcus pyogenes AP1 AKG27806.1     2
 AL510_07665   Streptococcus pyogenes FDAARGOS_149 AMH03720.1     2
 SPYH293_01006 (AmyA)   Streptococcus pyogenes H293 CDJ55255.1     2
 CRD75_05400   Streptococcus pyogenes HarveyGAS ATL57005.1     2
 HKU488_00958 (AmyA)   Streptococcus pyogenes HKU488 AKP81888.1     2
 JMUB1235_1029 (AmyA)   Streptococcus pyogenes JMUB1235 BAV55284.1     2
 M1GAS476_1124   Streptococcus pyogenes M1 476 BAM30454.1     2
 AmyA   Streptococcus pyogenes M1 GAS AAK34149.1
Q99ZB3   2
 ABO05_04180   Streptococcus pyogenes M28PF1 AKJ92482.1     2
 AWM59_04060   Streptococcus pyogenes MEW123 AMA70424.1     2
 AWM58_05215   Streptococcus pyogenes MEW427 AMA69061.1     2
 MGAS10270_Spy1121 (AmyA)   Streptococcus pyogenes MGAS10270 ABF34186.1 Q1JGF8   2
 MGAS10750_Spy1158 (AmyA) + MGAS10750_Spy1157   Streptococcus pyogenes MGAS10750 ABF38107.1
 MGAS23530_0986 (AmyA)   Streptococcus pyogenes MGAS23530 ANC25663.1     2
 MGAS27061_1021 (AmyA)   Streptococcus pyogenes MGAS27061 ANC27292.1     2
 cyclomaltodextrin glucanotransferase (AmyA;M5005_Spy_1065) Streptococcus pyogenes MGAS5005 AAZ51683.1     2
 M28_Spy1046 (AmyA)   Streptococcus pyogenes MGAS6180 AAX72159.1     2
 MTB313_1083 (AmyA)   Streptococcus pyogenes MTB313 BAQ51491.1     2
 MTB314_1014 (AmyA)   Streptococcus pyogenes MTB314 BAQ53178.1     2
 ERS445054_01199 (AmyA)   Streptococcus pyogenes NCTC8198 CKG98518.1     2
 SD89_05300   Streptococcus pyogenes NGAS322 AKZ50527.1     2
 A4265_04920   Streptococcus pyogenes NS53 ANC74613.1     2
 VT08_05250   Streptococcus pyogenes STAB09014 ANP29628.1     2
 B4W66_05255   Streptococcus pyogenes STAB090229 ASQ21307.1     2
 VU19_05240   Streptococcus pyogenes STAB10015 AKL63241.1     2
 B5D85_05600   Streptococcus pyogenes STAB120304 ASQ23121.1     2
 AYM92_05455   Streptococcus pyogenes STAB14018 ARV01357.1     2
 SSUST3_0537   Streptococcus suis ST3 AEB81000.1     2
 T15_0507   Streptococcus suis T15 AGZ22614.1     2
 YB51_2665   Streptococcus suis YB51 AGW86905.1     2
 KR100_09975   Synechococcus sp. KORDI-100 AII43686.1     2
 KR49_01660   Synechococcus sp. KORDI-49 AII45171.1     2
 Thebr_0690   Thermoanaerobacter brockii subsp. finnii Ako-1 ADV79284.1 C5U954   2
 Thebr_0686   Thermoanaerobacter brockii subsp. finnii Ako-1 ADV79280.1 C5U958   2
 Thit_1644   Thermoanaerobacter italicus Ab9 ADD02895.1 D3T3U3   2
 TKV_c17060 (AmyM)   Thermoanaerobacter kivui DSM 2030 AIS52860.1     2
 Tmath_1634   Thermoanaerobacter mathranii subsp. mathranii str. A3 ADH61341.1 D7AQA0   2
 Tmath_1952   Thermoanaerobacter mathranii subsp. mathranii str. A3 ADH61639.1 D7AS74   2
 Teth39_0668   Thermoanaerobacter pseudethanolicus ATCC 33223 ABY94331.1 B0K7T2   2
 Teth39_0672   Thermoanaerobacter pseudethanolicus ATCC 33223 ABY94335.1 B0K7T6   2
 α-cyclodextrin glucanotransferase (Cgt) Thermoanaerobacter sp. 5K AJE25826.1     2
 a/β-cyclodextrin glucanotransferase Thermoanaerobacter sp. ATCC 53627 CAJ84380.1     2

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