Glycoside Hydrolase Family 13 / Subf 19

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 (2196); Uniprot accession (118);
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 22 |
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 SAMEA4412677_02541 (MalS)   Chryseobacterium taklimakanense NCTC13490 SNV50931.1     19
 AL479_09405 (MalS)   Citrobacter amalonaticus FDAARGOS_122 AMG92673.1     19
 AL524_02130 (MalS)   Citrobacter amalonaticus FDAARGOS_165 AMG51989.1     19
 F384_19370 (MalS)   Citrobacter amalonaticus Y19 AKE60568.1     19
 A6J81_18095   Citrobacter braakii FDAARGOS_253 ARC42474.1     19
 CEP69_12570   Citrobacter braakii FDAARGOS_290 ASE43528.1     19
 CI104_00800   Citrobacter farmeri AUSMDU00008141 AST77727.1     19
 CFA70_17265   Citrobacter freundii 18-1 ASK01732.1     19
 CES93_00890   Citrobacter freundii 705SK3 ASG42290.1     19
 AM348_06150   Citrobacter freundii AR_0021 ATX91232.1     19
 AM349_16245   Citrobacter freundii AR_0022 ATX97537.1     19
 AM350_07955   Citrobacter freundii AR_0023 AVD77607.1     19
 CfB38_0165 (MalS)   Citrobacter freundii B38 ANZ85094.1     19
 C6Q34_13300   Citrobacter freundii B9-C2 AVQ91583.1     19
 BTW28_10970   Citrobacter freundii BD APR31443.1     19
 AB180_17320 (MalS)   Citrobacter freundii CAV1321 AKL18694.1     19
 AB183_16605 (MalS)   Citrobacter freundii CAV1741 AKL57462.1     19
 CFNIH1_05465 (MalS)   Citrobacter freundii CFNIH1 AHY10982.1     19
 WM46_20290   Citrobacter freundii complex sp. CFNIH2 AUO66888.1     19
 C2U38_00005   Citrobacter freundii complex sp. CFNIH3 AUV24162.1     19
 C2U41_21455   Citrobacter freundii complex sp. CFNIH4 AUZ71691.1     19
 C2U43_01295   Citrobacter freundii complex sp. CFNIH9 AUV41613.1     19
 CU079_02525   Citrobacter freundii CRCB-101 ATX00603.1     19
 MC47_006430   Citrobacter freundii FDAARGOS_61 AUT94993.1     19
 MC62_021135   Citrobacter freundii FDAARGOS_73 AUU28300.1     19
 P10159_2526 (MalS)   Citrobacter freundii P10159 ALD77317.1     19
 BFQ28_05710   Citrobacter freundii SL151 AOI29339.1     19
 BN1086_04652 (MalS)   Citrobacter koseri CDZ86404.1     19
 AM351_00410   Citrobacter koseri AR_0024 AVE66382.1     19
 AM352_04890   Citrobacter koseri AR_0025 AVE57770.1     19
 CKO_05029   Citrobacter koseri ATCC BAA-895 ABV16072.1 A8ARF9   19
 CEP66_08315   Citrobacter koseri FDAARGOS_287 ASE82639.1     19
 CO700_21920   Citrobacter koseri FDAARGOS_393 ATF99500.1     19
 ROD_42381   Citrobacter rodentium ICC168 CBG90935.1 D2TJT7   19
 CITRO86_0439 (MalS)   Citrobacter sp. 86 SAY81741.1     19
 CITRO92_1290 (MalS)   Citrobacter sp. 92 SAZ21284.1     19
 C2U53_08765   Citrobacter sp. CFNIH10 AUZ63925.1     19
 AN232_05340   Citrobacter sp. CRE-46 AR_0156 AWS94693.1     19
 AL515_00400 (MalS)   Citrobacter sp. FDAARGOS_156 AMH12411.1     19
 CO701_22955   Citrobacter werkmanii FDAARGOS_364 ATF51759.1     19
 CD187_00820   Citrobacter youngae L6 AWV24880.1     19
 CM240_0787   Clostridium bornimense M2/40 CDM67952.1     19
 CM240_0790   Clostridium bornimense M2/40 CDM67955.1     19
 NPD4_819   Clostridium butyricum CDC_51208 APF24486.1     19
 ATD26_14810   Clostridium butyricum JKY6D1 ALS18108.1     19
 ATN24_16105   Clostridium butyricum KNU-L09 ALP91612.1     19
 DRB99_01865   Clostridium butyricum S-45-5 AXB83729.1     19
 BBB49_14125   Clostridium butyricum TK520 AOR95182.1     19
 AZ909_14565   Clostridium butyricum TOA ANF15233.1     19
 BEN51_09515   Clostridium isatidis DSM 15098 ASW43710.1     19
 Cspa_c32730 (MalS)   Clostridium saccharoperbutylacetonicum N1-4(HMT) AGF57034.1     19
 AFK62_19360 (MalS)   Cronobacter condimenti 1330 LMG 26250 ALB64538.1     19
 AFK67_19965 (MalS)   Cronobacter dublinensis subsp. dublinensis LMG 23823 ALB68635.1     19
 AFK66_000660 (MalS)   Cronobacter malonaticus LMG 23826 ALX80356.1     19
 AFK63_19260 (MalS)   Cronobacter muytjensii ATCC 51329 ALB72624.1     19
 CSK29544_01078   Cronobacter sakazakii ATCC 29544 AKE94040.1     19
 ESA_04156   Cronobacter sakazakii ATCC BAA-894 ABU79337.1 A7MKT1   19
 P262_05576   Cronobacter sakazakii CMCC 45402 AHB72334.1     19
 ES15_0127 (AmyA)   Cronobacter sakazakii ES15 AFJ97700.1     19
 AFK64_18980 (MalS)   Cronobacter sakazakii NCTC 8155 ALB52540.1     19
 CSSP291_19250 (MalS)   Cronobacter sakazakii SP291 AGE88413.1     19
 Ctu_40800 (MalS)   Cronobacter turicensis z3032 CBA34404.1     19
 AFK65_19070 (MalS)   Cronobacter universalis NCTC 9529 ALB56667.1     19
 I597_1637 (MalS)   Dokdonia donghaensis DSW-1 ANH60541.1     19
 Krodi_2139   Dokdonia sp. 4H-3-7-5 AEE20121.1     19
 DCS32_01040   Dokdonia sp. Dokd-P16 AWH72798.1     19
 MED134_14176   Dokdonia sp. MED134 EAQ37894.1     19
 ETEE_3702 (AmyA)   Edwardsiella anguillarum ET080813 AIJ10114.1     19
 A9798_07935   Edwardsiella hoshinae ATCC 35051 AOV96892.1     19
 NT01EI_2127   Edwardsiella ictaluri 93-146 ACR69303.1 C5BE62   19
 DBV23_16505   Edwardsiella ictaluri MS-17-156 AVZ83648.1     19
 B6E78_03215   Edwardsiella ictaluri RUSVM-1 ARD38539.1     19
 ETAC_07620 (MalS)   Edwardsiella piscicida C07-087 AGH73645.1     19
 BXA22_17280   Edwardsiella piscicida ETW41 ARD19992.1     19
 A9797_08065   Edwardsiella piscicida S11-285 AOP42963.1     19
 AAZ33_08605 (MalS)   Edwardsiella sp. LADL05-105 AKR77709.1     19
 ETAE_1656   Edwardsiella tarda EIB202 ACY84497.1 D0Z7S8   19
 ORF   Edwardsiella tarda ET-1 BAU80455.1     19
 ETAF_1497   Edwardsiella tarda FL6-60 ADM41607.1 E0T7C4   19
 AAW15_07930 (MalS)   Edwardsiella tarda FL95-01 AKH89065.1     19
 CPU03_16155   Edwardsiella tarda KC-Pc-HB1 ATI65671.1     19
 ACJ69_16370 (MalS)   Enterobacter asburiae ATCC 35953 AMA05112.1     19
 AB190_15390 (MalS)   Enterobacter asburiae CAV1043 AKL01883.1     19
 A0R60_3064 (MalS)   Enterobacter asburiae ENIPBJ-CG1 AMX07321.1     19
 DI57_17715 (MalS)   Enterobacter asburiae L1 AHW96176.1     19
 Entas_0171   Enterobacter asburiae LF7a AEN62926.1     19
 CWI88_00925   Enterobacter cancerogenus CR-Eb1 AUJ79696.1     19
 AO413_24405   Enterobacter cloacae 109 AVU22512.1     19
 Sequence 9947 from patent US 7041814   Enterobacter cloacae 15842 ABH80104.1     19
 AXJ76_22815   Enterobacter cloacae 174 AVU52730.1     19
 DPF84_10675   Enterobacter cloacae 20710 AWX02181.1     19
 BET69_21485   Enterobacter cloacae 234 AWQ45425.1     19
 CAL61_21500   Enterobacter cloacae 388 AWQ59634.1     19
 CES92_16450   Enterobacter cloacae 704SK10 ASG40435.1     19
 AM329_18515   Enterobacter cloacae AR_0002 APR43934.1     19
 AM429_03185   Enterobacter cloacae AR_0050 ASB72966.1     19
 AM432_15845   Enterobacter cloacae AR_0053 ASA05195.1     19
 AM439_09430   Enterobacter cloacae AR_0060 AVE72627.1     19
 AM444_13370   Enterobacter cloacae AR_0065 ARA27392.1     19
 AM451_12080   Enterobacter cloacae AR_0072 AVF17286.1     19

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