Glycoside Hydrolase Family 13 / Subf 4

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 (529); Uniprot accession (71); PDB accession (25); 3D entries (6); cryst (0)
| 1 | 2 | 3 | 4 | 5 | 6 |
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 AM1_3468   Acaryochloris marina MBIC11017 ABW28460.1 B0C162   4
 BW247_02015   Acidihalobacter ferrooxidans V8 APZ42024.1     4
 PACID_13830   Acidipropionibacterium acidipropionici ATCC 4875 AFV89200.1     4
 AXH35_00630   Acidipropionibacterium acidipropionici ATCC 55737 AMS06901.1     4
 ASQ49_14300   Acidipropionibacterium acidipropionici CGMCC 1.2230 ALN16239.1     4
 A8L58_02100   Acidipropionibacterium acidipropionici F3E8 AOZ48078.1     4
 BWX38_00575   Acidipropionibacterium acidipropionici WSH1105 APZ08012.1     4
 AN27039_0964 (fragment)   Actinomyces naeslundii ATCC 27039 BAV84034.1     4
 AXE84_04820   Actinomyces oris T14V AMD98817.1     4
 AXF14_04875   Actinomyces radicidentis CCUG 36733 AMD87047.1     4
 D5R93_12640   Actinomyces sp. 2129 AYD90635.1     4
 CHIBA101_2346   Actinomyces sp. Chiba101 BAW94167.1     4
 AM609_14590   Actinomyces sp. oral taxon 414 F0588 ALD00354.1     4
 B6G06_09710   Actinomyces sp. pika_114 ARD42585.1     4
 DDD63_10205   Actinotignum sp. 313 AWE43048.1     4
 AO498_04570   Algoriphagus sp. M8-2 AMQ55668.1     4
 Alvin_0245   Allochromatium vinosum DSM 180 ADC61210.1 D3RMF2   4
 amylosucrase (Aaas)   Alteromonas addita KCTC 12195 BAG82877.1 B6F2G7   4
 AVL56_18065   Alteromonas addita R10SW13 AMJ96670.1     4
 MASE_17640   Alteromonas macleodii ATCC 27126 AFS39018.1     4
 AVL55_18355   Alteromonas macleodii D7 AMJ99940.1     4
 ACZ81_18135   Alteromonas macleodii HOT1A3 AMN13335.1     4
 amylosucrase (Amas) Alteromonas macleodii KCTC 2957 BAG82876.1 B6F2H1   4
 AMBAS45_18035   Alteromonas macleodii str. Balearic Sea AD45 AFT97064.1     4
 AMBLS11_17130   Alteromonas macleodii str. Black Sea 11 AFT79993.1     4
 AMEC673_17775   Alteromonas macleodii str. English Channel 673 AFT76233.1     4
 TE101_18180   Alteromonas macleodii Te101 AUI84089.1     4
 BM523_16880   Alteromonas mediterranea AR43 APD95537.1     4
 BM524_16760   Alteromonas mediterranea CP48 APD91321.1     4
 BM525_16900   Alteromonas mediterranea CP49 APD99171.1     4
 MADE_00676   Alteromonas mediterranea DE ACG64994.1
B4RRM9   4
 amad1_18640   Alteromonas mediterranea DE1 AFV87205.1     4
 I533_17520   Alteromonas mediterranea MED64 AGP83455.1     4
 BM526_17085   Alteromonas mediterranea RG65 APE03420.1     4
 AV941_18430   Alteromonas mediterranea U10 AMJ84268.1     4
 I607_17590   Alteromonas mediterranea U4 AGP87288.1     4
 I876_17960   Alteromonas mediterranea U7 AGP91424.1     4
 I634_17725   Alteromonas mediterranea U8 AGP95223.1     4
 I636_17820   Alteromonas mediterranea UM4b AGQ03388.1     4
 I635_18630   Alteromonas mediterranea UM7 AGP99221.1     4
 AV942_18355   Alteromonas mediterranea UM8 AMJ80113.1     4
 D1814_09370   Alteromonas sp. BL110 AXT38873.1     4
 AV939_18220   Alteromonas sp. Mac1 AMJ88967.1     4
 AV940_17915   Alteromonas sp. Mac2 AMJ92817.1     4
 CW735_17870   Alteromonas sp. MB-3u-76 AUC89822.1     4
 BM527_17450   Alteromonas sp. Mex14 APD87735.1     4
 DS731_18175   Alteromonas sp. RKMC-009 AYA65788.1     4
 BM528_16610   Alteromonas sp. RW2A1 APE07203.1     4
 AOR13_3888   Alteromonas stellipolaris LMG 21856 ALM92881.1     4
 AVL57_19250   Alteromonas stellipolaris LMG 21861 AMJ76538.1     4
 A6K25_06395   Alteromonas stellipolaris PQQ-42 ANB23505.1     4
 A6F57_08170   Alteromonas stellipolaris PQQ-44 ANB27457.1     4
 BEQ56_08380   Anaerolineaceae bacterium oral taxon 439 W11661 AOH44470.1     4
 SAMN00777080_0059   Aquiflexum balticum DSM 16537 SMD41535.1     4
 CFX0092_a0832 (AmS)   Ardenticatena Cfx-K CUS02710.1
 ADJ73_06710   Arsenicicoccus sp. oral taxon 190 F0371 AKT52637.1     4
 CVO76_08560   Arthrobacter agilis UMCV2 AUZ87673.1     4
 Arth_2030   Arthrobacter sp. FB24 ABK03410.1 A0JWJ0   4
 C3B78_18100   Arthrobacter sp. PGP41 AUZ36767.1     4
 CFN17_16350   Arthrobacter sp. PM3 AXJ11004.1     4
 BWQ92_22200   Arthrobacter sp. QXT-31 APX04080.1     4
 Astex_1369   Asticcacaulis excentricus CB 48 ADU13039.1 C5SMS3   4
 EM6_0689   Asticcacaulis excentricus M6 BBF80111.1     4
 AUMI_19740   Aurantimicrobium minutum KNC BAU99516.1     4
 AURMO_01326   Aurantimicrobium sp. MWH-Mo1 AWR21918.1     4
 AURUGA1_00384 (AmS)   Aurantimicrobium sp. MWH-Uga1 AXE54091.1     4
 M673_00350   Aureimonas sp. AU20 ALN71138.1     4
 NF53_p5097 (AmS)   Bacillus thuringiensis serovar indiana HD521 AKR38851.1     4
 CYPRO_2346   Bacteroidetes bacterium Omega AXJ01588.1     4
 BB017W439_0347 (fragment)   Bifidobacterium breve 017W439 AUD94668.1     4
 BB082W48_0346 (fragment)   Bifidobacterium breve 082W48 AUD96590.1     4
 B12L_0297 (fragment)   Bifidobacterium breve 12L AHJ15093.1     4
 BB139W423_0402 (fragment)   Bifidobacterium breve 139W423 AUD98532.1     4
 BB180W83_0346 (fragment)   Bifidobacterium breve 180W83 AUE00490.1     4
 BB215W447A_0341 (fragment)   Bifidobacterium breve 215W447a AUE02373.1     4
 B689b_0354 (fragment)   Bifidobacterium breve 689b AHJ22424.1     4
 HMPREF9228_0365 (fragment)   Bifidobacterium breve ACS-071-V-Sch8b AEF27348.1     4
 CNCMI4321_0394 (fragment)   Bifidobacterium breve CNCM I-4321 AUE04644.1     4
 DRBB26_0335 (fragment)   Bifidobacterium breve DRBB26 AUD88503.1     4
 DRBB27_0368 (fragment)   Bifidobacterium breve DRBB27 AUD90511.1     4
 DRBB28_0429 (fragment)   Bifidobacterium breve DRBB28 AUD92650.1     4
 DRBB29_0369 (fragment)   Bifidobacterium breve DRBB29 AUE17939.1     4
 DRBB30_0397 (fragment)   Bifidobacterium breve DRBB30 AUE20053.1     4
 B7017_0312 (fragment)   Bifidobacterium breve JCM 7017 AHJ16861.1     4
 B2258_0325 (fragment)   Bifidobacterium breve NCFB 2258 AHJ20567.1     4
 NRBB08_0378 (fragment)   Bifidobacterium breve NRBB08 AUE06714.1     4
 NRBB18_0379 (fragment)   Bifidobacterium breve NRBB18 AUE08588.1     4
 NRBB19_0380 (fragment)   Bifidobacterium breve NRBB19 AUE10463.1     4
 NRBB20_0378 (fragment)   Bifidobacterium breve NRBB20 AUE12338.1     4
 NRBB27_0378 (fragment)   Bifidobacterium breve NRBB27 AUE14213.1     4
 NRBB49_0378 (fragment)   Bifidobacterium breve NRBB49 AUE16083.1     4
 NRBB50_0440 (fragment)   Bifidobacterium breve NRBB50 AUD76080.1     4
 NRBB51_0304 (fragment)   Bifidobacterium breve NRBB51 AUD80414.1     4
 NRBB52_0333 (fragment)   Bifidobacterium breve NRBB52 AUD82405.1     4
 NRBB56_0379 (fragment)   Bifidobacterium breve NRBB56 AUD84436.1     4
 NRBB57_0336 (fragment)   Bifidobacterium breve NRBB57 AUD86365.1     4
 Bbr_0361 (fragment)   Bifidobacterium breve UCC2003 ABE95061.1     4
 BBCT_0241   Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 BAR01209.1     4
 BDP_0364   Bifidobacterium dentium Bd1 ADB09041.1 D2Q8A5   4
 BBDE_0346   Bifidobacterium dentium JCM 1195 = DSM 20436 BAQ26340.1     4

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