Glycoside Hydrolase Family 13 / Subf 21

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; amino acid transporter; [retaining] sucrose 6(F)-phosphate phosphorylase (EC; [retaining] glucosylglycerol phosphorylase (EC;
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 (2735); Uniprot accession (118); PDB accession (10); 3D entries (2); cryst (0)
All (2645) Bacteria (2645) Structure (2) Characterized (3)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 27 |
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 EF847_06800   Actinobacteria bacterium YIM 96077 AYY15315.1     21
 NCTC11636_00610 (ApU)   Actinomyces howellii NCTC11636 VEG26609.1     21
 AXF14_09700   Actinomyces radicidentis CCUG 36733 AMD88545.1     21
 AM609_07600   Actinomyces sp. oral taxon 414 F0588 ALD00638.1     21
 C3V41_02510   Actinomyces sp. oral taxon 897 F0631 AVM61132.1     21
 AMIS_61430   Actinoplanes missouriensis 431 BAL91363.1     21
 ACTI_01600   Actinoplanes sp. OR16 BBH63475.1     21
 BOQ57_21620   Aeromonas aquatica MX16A APJ17309.1     21
 VI35_00710   Aeromonas caviae 8LM ATP92233.1     21
 MC60_014115   Aeromonas caviae FDAARGOS_72 AUU24373.1     21
 ACGSH8M1_040340   Aeromonas caviae GSH8M-1 BBG91368.1     21
 NCTC12244_00149 (TvaI)   Aeromonas caviae NCTC12244 SQH57758.1     21
 C0708_16635   Aeromonas caviae R25-2 AXB10998.1     21
 C1C92_05260   Aeromonas caviae R25-6 AXB00466.1     21
 C1C91_09510   Aeromonas caviae T25-39 AXB07332.1     21
 FCM34_00745 (MalZ)   Aeromonas caviae WCW1-2 QDO74045.1     21
 CK627_03000   Aeromonas dhakensis KN-Mc-6U21 ASX09821.1     21
 NCTC12917_00125 (TvaI)   Aeromonas encheleia NCTC12917 VEG94656.1     21
 E4630_00815 (MalZ)   Aeromonas hydrophila 23-C-23 QBX74270.1     21
 AH4AK4_4101   Aeromonas hydrophila 4AK4 AHE51499.1     21
 VU14_00920   Aeromonas hydrophila AH10 AKA15538.1     21
 TK34_00760   Aeromonas hydrophila AHNIH1 ANT66150.1     21
 RY45_21625   Aeromonas hydrophila AL06-06 AJQ56529.1     21
 V428_22810   Aeromonas hydrophila AL09-71 AHX34733.1     21
 AhyD4_00915   Aeromonas hydrophila D4 ALZ78253.1     21
 AHGSH82_001290   Aeromonas hydrophila GSH8-2 BBG82984.1     21
 A9258_00715   Aeromonas hydrophila GYK1 ANR98248.1     21
 V469_00685   Aeromonas hydrophila J-1 AJE34527.1     21
 AS145_00915   Aeromonas hydrophila JBN2301 ALQ61553.1     21
 C7K70_00560   Aeromonas hydrophila KN-Mc-1R2 AVP82681.1     21
 AHML_21845   Aeromonas hydrophila ML09-119 AGM46125.1     21
 U876_00680   Aeromonas hydrophila NJ-35 AKJ32723.1     21
 V429_22845   Aeromonas hydrophila pc104A AHX71533.1     21
 ORF (fragment)   Aeromonas hydrophila PPD134/91 AAV52293.1
Q5W5Y4   21
 AHA_4149 (fragment)   Aeromonas hydrophila subsp. hydrophila ATCC 7966 ABK37259.1 A0KQM1   21
 C1A23_02560   Aeromonas hydrophila subsp. hydrophila WCHAH045096 AWA04623.1     21
 C3B79_0288 (MalZ)   Aeromonas hydrophila WCX23 AZU46113.1
 AI20_20280   Aeromonas hydrophila YL17 AHV37411.1     21
 BFW97_00700   Aeromonas hydrophila ZYAH72 AXV28127.1     21
 BFW41_00800   Aeromonas hydrophila ZYAH75 AXV32543.1     21
 B224_5175   Aeromonas media WS AHX62984.1     21
 C7N77_05005   Aeromonas rivipollensis KN-Mc-11N1 AVP92616.1     21
 CHQ57_21400   Aeromonas salmonicida A527 ATU99712.1     21
 CE456_23175   Aeromonas salmonicida S121 ASI25107.1     21
 CE463_23170   Aeromonas salmonicida S44 ASI29426.1     21
 CE462_22120   Aeromonas salmonicida S68 ASI33557.1     21
 BHG40_05160   Aeromonas salmonicida subsp. masoucida RFAS1 ATD37394.1     21
 Asalp_43330 (MalZ)   Aeromonas salmonicida subsp. pectinolytica 34mel ATP11400.1     21
 C5P03_00800   Aeromonas salmonicida subsp. salmonicida 01-B526 AYO61527.1     21
 ASA_0164   Aeromonas salmonicida subsp. salmonicida A449 ABO88360.1 A4SHI8   21
 E2P79_00305 (MalZ)   Aeromonas schubertii LF1708 QCG46511.1     21
 WL1483_2167 (MalZ) (fragment)   Aeromonas schubertii WL1483 ALP41586.1     21
 WL1483_15 (fragment)   Aeromonas schubertii WL1483 ALP39434.1     21
 C2U37_08410   Aeromonas sp. ASNIH1 AUZ82446.1     21
 C3F36_09390   Aeromonas sp. ASNIH2 AUY12135.1     21
 C2U39_20825   Aeromonas sp. ASNIH3 AUV14915.1     21
 C2U40_21765   Aeromonas sp. ASNIH4 AUZ77202.1     21
 C2U30_13280   Aeromonas sp. ASNIH5 AUT44345.1     21
 C2U47_11205   Aeromonas sp. ASNIH7 AUV19109.1     21
 CK910_05810   Aeromonas sp. CA23 ATL98058.1     21
 CK911_17930   Aeromonas sp. CU5 ATL94472.1     21
 O23A_p3866   Aeromonas sp. O23A ARW84603.1     21
 C7U63_16560   Aeromonas veronii 17ISAe AXV21405.1     21
 WM43_13250   Aeromonas veronii AVNIH1 ANB53555.1     21
 B565_0120   Aeromonas veronii B565 AEB48155.1     21
 A6033_03480   Aeromonas veronii CB51 ANB67800.1     21
 C0073_000685   Aeromonas veronii FC951 AYK16606.1     21
 EFI48_00855   Aeromonas veronii MS-18-37 AYV35515.1     21
 AMS64_01640   Aeromonas veronii TH0426 AMQ41188.1     21
 CVS41_00940   Aeromonas veronii X11 ATY75828.1     21
 CVS42_00740   Aeromonas veronii X12 ATY79511.1     21
 SAMN04489719_1036   Agrococcus carbonis DSM 22965 SDR88221.1     21
 SAMN04489720_2255   Agrococcus jejuensis DSM 22002 SDH75245.1     21
 ATC03_01870   Agromyces aureus AR33 ANJ25692.1     21
 SAMN04489721_2541   Agromyces flavus CPCC 202695 SDT10905.1     21
 DCE93_01690   Agromyces sp. MF30-A AWB94542.1     21
 BBF96_13950   Anoxybacter fermentans DY22613 AZR74392.1     21
 SAMN04489737_0500   Arcanobacterium phocae DSM 10002 SDU78505.1     21
 CFX0092_a0054   Ardenticatena Cfx-K CUS01935.1     21
 AS189_19040   Arthrobacter alpinus ERGS4:06 ALO68213.1     21
 AOC05_00115   Arthrobacter alpinus R3.8 ALE91139.1     21
 CGQ24_16825   Arthrobacter sp. 7749 ASN40508.1     21
 MB46_00060   Arthrobacter sp. A3 ALV47287.1     21
 AL755_02780   Arthrobacter sp. ERGS1:01 ALE04586.1     21
 Arth_0747   Arthrobacter sp. FB24 ABK02145.1
A0JSX5   21
 FFF93_002945   Arthrobacter sp. KBS0702 QDW28857.1     21
 ART_3338   Arthrobacter sp. PAMC 25486 AIY02937.1     21
 C3B78_01275   Arthrobacter sp. PGP41 AUZ36452.1     21
 CFN17_10340   Arthrobacter sp. PM3 AXJ11799.1     21
 ARUE_c08740 (MalZ)   Arthrobacter sp. Rue61a AFR27798.1     21
 E7Y32_02615   Arthrobacter sp. UKPF54-2 QDY89233.1     21
 CGK93_04675   Arthrobacter sp. YN ASN19060.1     21
 NCTC12129_01185 (MalZ)   Atlantibacter hermannii NCTC12129 VDZ72101.1     21
 D805_1350   Bifidobacterium thermophilum RBL67 AGH41617.1     21
 BH708_00535   Brachybacterium sp. P6-10-X1 APX31463.1     21
 C1N80_12830   Brachybacterium sp. SGAir0954 QCR54373.1     21
 D8682_10550   Buttiauxella sp. 3AFRM03 AYN27378.1     21
 bpr_I0700   Butyrivibrio proteoclasticus B316 ADL33443.1 E0S0W8   21
 SAMN05216534_1684   Candidatus Aquiluna sp. UB-MaderosW2red SCX15590.1     21
 THSYN_08350   Candidatus Thiodictyon syntrophicum Cad16T AUB80957.1     21

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