Glycoside Hydrolase Family 13 / Subf 11

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 (7976); Uniprot accession (820); PDB accession (7); 3D entries (4); cryst (0)
All (7719) Archaea (49) Bacteria (7582) Eukaryota (81) unclassified (7) Structure (4) Characterized (25)
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 DFR85_11610 (GlgX)   Acidianus brierleyi DSM 1651 AWR95147.1     11
 Ahos_1028   Acidianus hospitalis W1 AEE93914.1     11
 B6F84_09240   Acidianus manzaensis YN-25 ARM76186.1     11
 DFR86_07945 (GlgX)   Acidianus sulfidivorans JP7 AWR98289.1     11
 CPM_0178   Cuniculiplasma divulgatum PM4 (=JCM 30641; =VKM B-2940) SJK84072.1     11
 CSP5_0212   Cuniculiplasma divulgatum S5(T) (=JCM 30642; =VKM B-2941) SIM34926.1     11
 Mcup_1211   Metallosphaera cuprina Ar-4 AEB95316.1     11
 DFR87_00650 (GlgX)   Metallosphaera hakonensis HO1-1 AWR98467.1     11
 glycogen debranching enzyme (TreX)   Metallosphaera hakonensis JCM 8857 AAS00512.1 Q6R5P1   11
 MA_2000 (TreX)   Methanosarcina acetivorans C2A AAM05403.1
Q8TPB3   11
 MSBR2_0702 (fragment)   Methanosarcina barkeri 227 AKB57218.1     11
 MCM1_0690 (fragment)   Methanosarcina barkeri CM1 AKJ37779.1     11
 MSBRM_1705 (fragment)   Methanosarcina barkeri MS AKB54703.1     11
 Mbar_A2517   Methanosarcina barkeri str. Fusaro AAZ71430.1 Q469L2   11
 MSBRW_2208   Methanosarcina barkeri str. Wiesmoor AKB51461.1     11
 MSLAZ_2149   Methanosarcina lacustris Z-7289 AKB75410.1     11
 MSSAC_0894   Methanosarcina siciliae C2J AKB35484.1     11
 MSSIH_0835   Methanosarcina siciliae HI350 AKB31525.1     11
 MSSIT_0864   Methanosarcina siciliae T4/M AKB27583.1     11
 MSKOL_2442 (fragment)   Methanosarcina sp. Kolksee AKB48219.1     11
 MSKOL_2443 (fragment)   Methanosarcina sp. Kolksee AKB48220.1     11
 MSVAZ_2431 (fragment)   Methanosarcina vacuolata Z-761 AKB44700.1     11
 glycogen debranching enzyme (TreX)
Saccharolobus shibatae B12 AAM81590.1 Q8NKQ3   11
 Ssol_2806   Saccharolobus solfataricus 98/2 ACX92888.1 D0KPY4   11
 SULC_2826   Saccharolobus solfataricus 98/2 SULC AKA77581.1     11
 SSOP1_2225   Saccharolobus solfataricus P1 SAI85779.1     11
 isoamylase / 4-α-glucanotransferase (TreX;SSO2094;GlgX;ORF-c06_004;c06021)
Saccharolobus solfataricus P2 AAK42273.1
 SULA_2828   Saccharolobus solfataricus SULA AKA80271.1     11
 SULB_2829   Saccharolobus solfataricus SULB AKA74885.1     11
 isoamylase (TreX) Sulfolobus acidocaldarius ATCC33909 BAA11864.1 O05152   11
 Saci_1439   Sulfolobus acidocaldarius DSM 639 AAY80765.1 F2Z6B6   11
 ATY89_10835   Sulfolobus acidocaldarius GG12-C01-09 ALU30386.1     11
 SacN8_06990   Sulfolobus acidocaldarius N8 AGE71362.1     11
 ATZ20_02390   Sulfolobus acidocaldarius NG05B_CO5_07 ALU31107.1     11
 SacRon12I_06990   Sulfolobus acidocaldarius Ron12/I AGE73633.1     11
 SUSAZ_06875   Sulfolobus acidocaldarius SUSAZ AHC51690.1     11
 SiH_0856   Sulfolobus islandicus HVE10/4 ADX82209.1     11
 LD85_0437   Sulfolobus islandicus L.D.8.5 ADB86215.1 D2PG21   11
 LS215_0444   Sulfolobus islandicus L.S.2.15 ACP34570.1 C3MLH2   11
 SiL_0518   Sulfolobus islandicus LAL14/1 AGJ61989.1     11
 M1425_0478   Sulfolobus islandicus M.14.25 ACP37333.1 C3MUX0   11
 M1627_0491   Sulfolobus islandicus M.16.27 ACP54489.1 C3N2K1   11
 M164_0513   Sulfolobus islandicus M.16.4 ACR41144.1 C4KE21   11
 SiRe_0487+SiRe_0489   Sulfolobus islandicus REY15A ADX84575.1     11
 YG5714_0403   Sulfolobus islandicus Y.G.57.14 ACP44695.1 C3NA11   11
 YN1551_2617   Sulfolobus islandicus Y.N.15.51 ACP49544.1 C3NLJ1   11
 BFU36_08340   Sulfolobus sp. A20 AOL17761.1     11
 ST0928   Sulfurisphaera tokodaii str. 7 BAB65940.1
Q973H3   11
 IX51_06180   uncultured archaeon ASS_A1 AKA48757.1     11

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