Entry
Name
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
2-alpha-D-glucosyl-D-glucose:phosphate beta-D-glucosyltransferase
Reaction(IUBMB)
2-alpha-D-glucosyl-D-glucose + phosphate = D-glucose + beta-D-glucose 1-phosphate [RN:
R07264 ]
Reaction(KEGG)
Substrate
2-alpha-D-glucosyl-D-glucose [CPD:
C15548 ];
phosphate [CPD:
C00009 ]
Product
D-glucose [CPD:
C00031 ];
beta-D-glucose 1-phosphate [CPD:
C00663 ]
Comment
The enzyme from Thermoanaerobacter brockii can act with alpha-1,2-oligoglucans, such as selaginose, as substrate, but more slowly. The enzyme is inactive when dissaccharides with linkages other than alpha-1,2 linkages, such as sophorose, trehalose, neotrehalose, nigerose, laminaribiose, maltose, cellobiose, isomaltose, gentiobiose, sucrose and lactose, are used as substrates.
History
EC 2.4.1.230 created 2003
Orthology
K10231 kojibiose phosphorylase
Genes
ECOO : ECRM13514_1744(ycjT)
ECOH : ECRM13516_1708(ycjT)
EDJ : ECDH1ME8569_1258(ycjT)
ECOI : ECOPMV1_01512(kojP)
AHN : NCTC12129_02438(kojP)
PROC : Ptc2401_01014(kojP)
GAJ : MY490_03125 MY490_18795
LWI : UE46_15145 UE46_16080
LNW : OTR81_06250 OTR81_11700
PLUT : EI981_05360 EI981_07980 EI981_22665
PSHX : QWY21_04650 QWY21_17550
LHI : JP39_10380 JP39_10410
LCT : BI355_1969 BI355_1970
LZH : D1B17_11275 D1B17_11290
BLAR : LC508_01820 LC508_20485
CSH : Closa_0063 Closa_0870
LGG : QJR73_09185 QJR73_11140
HHJ : NQ487_03030 NQ487_18815
CDIA : CaldiYA01_20380(kojP)
EFR : EFREU_v1c05930(mapA)
MNU : NCTC10166_00383(kojP)
MOE : NCTC10151_00452(kojP)
MGLY : NCTC10194_00675(kojP)
MCOU : NCTC10179_00389(kojP)
MPU : MYPU_6340(MYPU_6340)
MPUL : BLA55_00020 BLA55_03735 BLA55_04050
MGAL : NCTC10186_00807(kojP)
MCIT : NCTC10181_00942(kojP)
ACIT : HPK19_14375 HPK19_21395
BBV : HMPREF9228_1760(kojP)
GVG : HMPREF0421_21250(kojP)
GVH : HMPREF9231_0272(kojP)
CMP : Cha6605_1181 Cha6605_6063
LEN : LEP3755_51020 LEP3755_55090
GLP : Glo7428_0521 Glo7428_4259
NOP : Nos7524_2895 Nos7524_4006
NED : HUN01_32070 HUN01_33615(pgmB)
NCW : NIES2107_19170 NIES2107_70290
NOSQ : PQG02_04800 PQG02_16740(pgmB)
NSPH : BDGGKGIB_01183(kojP)
CALO : Cal7507_2213 Cal7507_4446
CALN : NIES2098_00650 NIES2098_43080
RIV : Riv7116_2936 Riv7116_3507 Riv7116_6086
MDP : NIES3275_12820 NIES3275_45600
FIS : FIS3754_09200 FIS3754_45460
TOQ : HCG51_14155(pgmB) HCG51_32300(pgmB)
SCYT : SAMD_09870 SAMD_74250
SCYS : NIES4073_24420 NIES4073_80670
NCN : BZZ01_08905 BZZ01_19490
» show all
Taxonomy
Reference
1
Authors
Chaen H, Yamamoto T, Nishimoto T, Nakada T, Fukuda S, Sugimoto T, Kurimoto M, Tsujisaka Y.
Title
Purification and characterization of a novel phosphorylase, kojibiose phosphorylase, from Thermoanaerobium brockii.
Journal
J Appl Glycosci 46:423-429 (1999)
Reference
Authors
Chaen H, Nishimoto T, Nakada T, Fukuda S, Kurimoto M, Tsujisaka Y.
Title
Enzymatic synthesis of kojioligosaccharides using kojibiose phosphorylase.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.4.1.230
LinkDB
All DBs