KEGG   ENZYME: 3.2.1.70Help
Entry
EC 3.2.1.70                 Enzyme                                 

Name
glucan 1,6-alpha-glucosidase;
exo-1,6-beta-glucosidase;
glucodextrinase;
glucan alpha-1,6-D-glucohydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
glucan 6-alpha-D-glucohydrolase
Reaction(IUBMB)
Hydrolysis of (1->6)-alpha-D-glucosidic linkages in (1->6)-alpha-D-glucans and derived oligosaccharides
Comment
Hydrolysis is accompanied by inversion at C-1, so that new reducing ends are released in the beta-configuration. Dextrans and isomaltosaccharides are hydrolysed, as is isomaltose, but very slowly. The enzyme from some sources also possesses the activity of EC 3.2.1.59 (glucan endo-1,3-alpha-glucosidase).
History
EC 3.2.1.70 created 1972, modified 2001
Orthology
K01215  glucan 1,6-alpha-glucosidase
Genes
VFI: VF_A0731(treC)
AHI: VU14_05795
AVR: B565_0987
AVO: AMS64_06675
AEM: CK911_11965
ARV: C7N77_19230
PPOL: X809_29080
PPQ: PPSQR21_025180
PSAB: PSAB_07125 PSAB_11490
PDU: PDUR_08170 PDUR_13125
LLA: L124628(dexB) L128693(dexA)
LLK: LLKF_1606(dexB) LLKF_1840(dexA)
LLT: CVCAS_1398(dexB) CVCAS_1590(dexA)
LLS: lilo_1410(dexB) lilo_1660(dexA)
LLX: NCDO2118_1507(dexB) NCDO2118_1781(dexA)
LLC: LACR_1851
LLM: llmg_0741(dexA)
LLR: llh_4030
LLI: uc509_1633(dexA)
LLJ: LG36_0884(dexB) LG36_1631(dexA)
LGR: LCGT_1258
LGV: LCGL_1279
LPK: LACPI_1446(dexB)
SPY: SPy_1973(dexB)
SPZ: M5005_Spy1681(dexB)
SPYM: M1GAS476_0255(dexB)
SPYA: A20_1728c(dexB)
SPG: SpyM3_1695(dexB)
SPS: SPs1697
SPH: MGAS10270_Spy1750(dexB)
SPI: MGAS10750_Spy1775(dexB)
SPJ: MGAS2096_Spy1704(dexB)
SPK: MGAS9429_Spy1684(dexB)
SPF: SpyM51652(dexB)
SPB: M28_Spy1669(dexB)
STG: MGAS15252_1526(dexB)
STX: MGAS1882_1587(dexB)
SOZ: Spy49_1627c(dexB)
STZ: SPYALAB49_001667(dexB)
SPYH: L897_08420
SPN: SP_0342(dexB)
SPD: SPD_0311(dexB)
SPR: spr0310(dexB)
SPW: SPCG_0345(dexB)
SJJ: SPJ_0334
SNV: SPNINV200_03080(dexB)
SPX: SPG_0311(dexB)
SNT: SPT_0391
SND: MYY_0424
SPNN: T308_01725
SNE: SPN23F03150(dexB)
SPV: SPH_0452
SPP: SPP_0377
SNI: INV104_02940(dexB)
SPNG: HMPREF1038_00390(dexB)
SNP: SPAP_0372
SNX: SPNOXC03500(dexB)
SNU: SPNA45_01694(dexB)
SPNE: SPN034156_14070(dexB)
SPNU: SPN034183_03570(dexB)
SPNM: SPN994038_03450(dexB)
SPNO: SPN994039_03460(dexB)
SAG: SAG1924(dexB)
SAN: gbs1911
SAK: SAK_1883(dexB)
SGC: A964_1783(dexB)
SAGS: SaSA20_1580(dexB)
SAGM: BSA_19410
SAGI: MSA_20100
SAGR: SAIL_19430
SAGE: EN72_10095
SAGG: EN73_09185
SAGN: W903_1860(dexB)
SMU: SMU_883(dexB)
SMC: SmuNN2025_1131(dexB)
SMJ: SMULJ23_1129(dexB)
SMUA: SMUFR_0771(dexB)
SSB: SSUBM407_1445(dexB)
SSI: SSU1368(dexB)
SSS: SSUSC84_1398(dexB)
SUP: YYK_06505
SST: SSUST3_1395(dexB)
SSUY: YB51_6870
SSUT: TL13_1360(dexB)
SSUI: T15_1553(dexB)
SEZ: Sez_1771(dexB)
SEQ: SZO_01960
SEZO: SeseC_02406(dexB)
SEQU: Q426_10285
SEU: SEQ_2011
SUB: SUB0246(dexB)
SDS: SDEG_0236
SDA: GGS_0219(dexB)
SDC: SDSE_0242(dexB)
SGG: SGGBAA2069_c02140(dexB)
SGT: SGGB_0240(dexB)
SMB: smi_1761(dexB)
SOR: SOR_1664
STK: STP_1493(dexB)
STB: SGPB_0183(dexB.1) SGPB_1524(dexB.2)
SCP: HMPREF0833_11160(dexB)
SCF: Spaf_1727(dexB)
SSR: SALIVB_0714(dexB)
STF: Ssal_00770(dexB)
STJ: SALIVA_1406(dexB)
SMN: SMA_0221(dexB)
SIE: SCIM_0234(amyA)
SIB: SIR_0292(dexB)
SIU: SII_0272(dexB)
SCG: SCI_0286(dexB)
SCON: SCRE_0266(dexB)
SCOS: SCR2_0266(dexB)
SIK: K710_0290
SLU: KE3_0151
STRN: SNAG_1607(dexB)
LPL: lp_3641(dexB)
LPJ: JDM1_2910(dexB)
LPS: LPST_C2972(dexB)
LJO: LJ_0220
LJH: LJP_0224
LAC: LBA0264
LAD: LA14_0257
LAF: SD55_0255
LSA: LCA_1791(dexB)
LDL: LBU_0146
LCB: LCABL_11470(dexB)
LCS: LCBD_1127
LCE: LC2W_1135
LCW: BN194_11190(dexB)
LGA: LGAS_0222
LCR: LCRIS_00267(dexB)
LRM: LRC_04560(amyA)
LAE: LBAT_0324
EFA: EF1348
EFL: EF62_1800(dexA)
EFI: OG1RF_11137(dexB)
EFS: EFS1_1168(dexB)
EFN: DENG_01508(dexB)
EFQ: DR75_423
ENE: ENT_07910
EFC: EFAU004_00367(dexB)
EFAU: EFAU085_00303(dexB)
EFU: HMPREF0351_10376(dexB)
EFM: M7W_543
EHR: EHR_06255
EMU: EMQU_0344
EDU: LIU_13295
THL: TEH_10110(dexB) TEH_12170(dexB)
CRN: CAR_c13890(dexB)
CML: BN424_2537(malL)
CARC: NY10_742
CBZ: Cbs_0735
CBEI: LF65_00808
CSR: Cspa_c49840(malL2)
CLT: CM240_0329(dexB)
RTO: RTO_13830
ERT: EUR_19490
ERA: ERE_22030
APR: Apre_0243
MHG: MHY_17140
MPU: MYPU_4630(MYPU_4630)
MML: MLC_1830(dexA)
MCP: MCAP_0191
MMO: MMOB3610(dexB)
SHJ: SHELI_v1c09330(dexB)
MBJ: KQ51_01502(dexB)
 » show all
Taxonomy
Reference
1
  Authors
Ohya, T., Sawai, T., Uemura, S. and Abe, K.
  Title
Some catalytic properties of an exo-1,6-alpha-glucosidase (glucodextranase) from Arthrobacter globiformis I42.
  Journal
Agric Biol Chem 42:571-577 (1978)
Reference
2
  Authors
Sawai, T., Yamaki, T. and Ohya, T.
  Title
Preparation and some properties of Arthrobacter globiformis exo-1,6-alpha-glucosidase.
  Journal
Agric Biol Chem 40:1293-1299 (1976)
Reference
3  [PMID:4356399]
  Authors
Walker GJ, Pulkownik A.
  Title
Degradation of dextrans by an alpha-1,6-glucan glucohydrolase from Streptococcus mitis.
  Journal
Carbohydr Res 29:1-14 (1973)
DOI:10.1016/S0008-6215(00)82066-2
Other DBs
ExplorEnz - The Enzyme Database: 3.2.1.70
IUBMB Enzyme Nomenclature: 3.2.1.70
ExPASy - ENZYME nomenclature database: 3.2.1.70
BRENDA, the Enzyme Database: 3.2.1.70
CAS: 37288-48-5

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