| Entry |
|
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| Name |
galactose-6-phosphate isomerase |
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| Class |
Isomerases;
Intramolecular oxidoreductases;
Interconverting aldoses and ketoses, and related compounds
 |
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| Sysname |
D-galactose-6-phosphate aldose-ketose-isomerase |
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| Reaction(IUBMB) |
D-galactose 6-phosphate = D-tagatose 6-phosphate [RN:R03240] |
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| Reaction(KEGG) |
R03240
 |
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| Substrate |
D-galactose 6-phosphate [CPD:C01113] |
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| Product |
D-tagatose 6-phosphate [CPD:C01097] |
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| Comment |
Involved in the tagatose 6-phosphate pathway of lactose catabolism
in bacteria. |
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| Pathway |
PATH: ec00052 Galactose metabolism |
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| Orthology |
KO: K01819 galactose-6-phosphate isomerase |
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| Genes |
SGL: SG1887
SAU: SA1996(lacB) SA1997(lacA)
SAV: SAV2194(lacB) SAV2195(lacA)
SAM: MW2120(lacB) MW2121(lacA)
SAR: SAR2285(lacB) SAR2286(lacA)
SAS: SAS2095 SAS2096
SAC: SACOL2185(lacB) SACOL2186
SAB: SAB2075c(lacB) SAB2076c(lacA)
SAA: SAUSA300_2154(lacB) SAUSA300_2155(lacA)
SAO: SAOUHSC_02454 SAOUHSC_02455
SAJ: SaurJH9_2225 SaurJH9_2226
SAH: SaurJH1_2264 SaurJH1_2265
SAE: NWMN_2098(lacB) NWMN_2099(lacA)
SEP: SE1786 SE1787
SER: SERP1794(lacB) SERP1795(lacA)
SHA: SH0842(lacA) SH0843(lacB)
LLC: LACR_D05 LACR_D06
SPY: SPy_1707(lacB.1) SPy_1708(lacA.1) SPy_1922(lacB.2)
SPy_1923(lacA.2)
SPZ: M5005_Spy_0525 M5005_Spy_1397(lacB.1) M5005_Spy_1398(lacA.1)
M5005_Spy_1637(lacB.2) M5005_Spy_1638(lacA.2)
SPM: spyM18_1716 spyM18_1717 spyM18_1990 spyM18_1991
SPG: SpyM3_1484(lacB.1) SpyM3_1485(lacA.1) SpyM3_1658(lacB.2)
SpyM3_1659(lacA.2)
SPS: SPs0382 SPs0383 SPs1656 SPs1657
SPH: MGAS10270_Spy0520 MGAS10270_Spy1518(lacB1)
MGAS10270_Spy1519(lacA1) MGAS10270_Spy1706(lacB2)
MGAS10270_Spy1707(lacA2)
SPI: MGAS10750_Spy0544 MGAS10750_Spy1510(lacB1)
MGAS10750_Spy1511(lacA1) MGAS10750_Spy1734(lacB2)
MGAS10750_Spy1735(lacA2)
SPJ: MGAS2096_Spy0537 MGAS2096_Spy1422(lacB1)
MGAS2096_Spy1423(lacA1) MGAS2096_Spy1662(lacB2)
MGAS2096_Spy1663(lacA2)
SPK: MGAS9429_Spy0516 MGAS9429_Spy1399 MGAS9429_Spy1400(lacA1)
MGAS9429_Spy1640(lacB2) MGAS9429_Spy1641(lacA2)
SPF: SpyM50392(lacA1) SpyM50393(lacB1) SpyM51612(lacB2)
SpyM51613(lacA2)
SPA: M6_Spy0546 M6_Spy1446 M6_Spy1447 M6_Spy1646 M6_Spy1647
SPB: M28_Spy0504 M28_Spy1440(lacB.1) M28_Spy1441(lacA.1)
M28_Spy1627(lacB.2) M28_Spy1628(lacA.2)
SPN: SP_1192 SP_1193
SPD: SPD_1052(lacB) SPD_1053(lacA)
SPR: spr1075(lacB) spr1076(lacA)
SPW: SPCG_0325 SPCG_1105(lacA) SPCG_1106(lacB)
SPV: SPH_1310(lacB) SPH_1311(lacA)
SAG: SAG1930(lacB) SAG1931(lacA)
SAN: gbs1335 gbs1336 gbs1917 gbs1918
SAK: SAK_1889(lacB) SAK_1890(lacA)
SMU: SMU.1495(lacB) SMU.1496(lacA)
SSA: SSA_1698(lacB) SSA_1699(lacA)
SSU: SSU05_1042
SSV: SSU98_1057 SSU98_1058
SGO: SGO_1518(lacB-2) SGO_1519(lacA-1) SGO_1525(lacB-1)
SGO_1526(lacA-2)
SEZ: Sez_0453(lacA) Sez_0454(lacB)
LCA: LSEI_0679 LSEI_0680
LGA: LGAS_0492 LGAS_0493
EFA: EF1834(lacB) EF1835(lacA)
CAC: CAC2953(lacB) CAC2954(lacA)
CPE: CPE0326(lacA) CPE0327(lacB)
 |
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Reference
Authors
Title
Journal
Organism
Sequence
|
1 [PMID:2125052]
de Vos WM, Boerrigter I, van Rooyen RJ, Reiche B, Hengstenberg W.
Characterization of the lactose-specific enzymes of the
phosphotransferase system in Lactococcus lactis.
J. Biol. Chem. 265 (1990) 22554-60.
Lactococcus lactis
NCBI-GI: 149407 149406 |
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Reference
Authors
Title
Journal
Organism
Sequence
|
2 [PMID:1901863]
van Rooijen RJ, van Schalkwijk S, de Vos WM.
Molecular cloning, characterization, and nucleotide sequence of the
tagatose 6-phosphate pathway gene cluster of the lactose operon of
Lactococcus lactis.
J. Biol. Chem. 266 (1991) 7176-81.
Lactococcus lactis
NCBI-GI: 125915 125907 |
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| Other DBs |
ExplorEnz - The Enzyme Database: 5.3.1.26
IUBMB Enzyme Nomenclature: 5.3.1.26
ExPASy - ENZYME nomenclature database: 5.3.1.26
BRENDA, the Enzyme Database: 5.3.1.26
CAS: 39433-98-2 |
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