lacZ - Escherichia coli K-12
Beta-galactosidase
> lacZ - Escherichia coli K-12 [Beta-galactosidase]
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统计信息
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Metadata
Organism Source: 83333 - Escherichia coli K-12
EC Number: 3.2.1.23
Cluster:
Registry Model:
Reactions
| reaction id | name | note |
|---|---|---|
| KEGG:R01100 | lactose galactohydrolase | Lactose + H2O <=> D-Glucose + beta-D-Galactose |
| KEGG:R01105 | galactan galactohydrolase | Galactan + H2O <=> D-Galactose + Galactan |
| KEGG:R01678 | lactose galactohydrolase | Lactose + H2O <=> alpha-D-Glucose + D-Galactose |
| KEGG:R03355 | beta-D-galactosyl-1,4-beta-D-glucosylceramide galactohydrolase | Lactosylceramide + H2O <=> Glucosylceramide + D-Galactose |
| KEGG:R04633 | D-galactosyl-N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D- galactosyl-D-glucosylceramide galactohydrolase | D-Galactosyl-N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide + H2O <=> N-Acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide + D-Galactose |
| KEGG:R04783 | 3-ketolactose galactohydrolase | 3-Ketolactose + H2O <=> 3-Keto-beta-D-galactose + beta-D-Glucose |
| KEGG:R05112 | Gal-beta1->3GalNAc-beta1->4Gal-beta1->4Glc-beta1->1'Cer (GA1) galactohydrolase | GA1 + H2O <=> GA2 + D-Galactose |
| KEGG:R05994 | G00124 + C00001<=>G00123 + C00124 | Asialo-GM1 + H2O <=> GA2 + D-Galactose |
| KEGG:R06010 | G00110 + C00001<=>G00109 + C00124 | GM1 + H2O <=> GM2 + D-Galactose |
| KEGG:R06098 | G10504 + C00001<=>C00267 + C00124 | Lactose + H2O <=> alpha-D-Glucose + D-Galactose |
| KEGG:R06099 | G00092 + C00001<=>G10238 + C00124 | Lactosylceramide + H2O <=> Glucosylceramide + D-Galactose |
| KEGG:R06114 | G10504 + C00001<=>C00031 + C00962 | Lactose + H2O <=> D-Glucose + beta-D-Galactose |
| KEGG:R06144 | G10531 + C00001<=>C05394 + C00221 | 3-Ketolactose + H2O <=> 3-Keto-beta-D-galactose + beta-D-Glucose |
| KEGG:R06202 | G10534 + C00001<=>C00124 + G10534 | G10534(n+1) + H2O <=> D-Galactose + G10534(n) |
| KEGG:R07807 | G01977 + C00001<=>G13073 + C00124 | G01977 + H2O <=> G13073 + D-Galactose |
| BioCyc:RXN-12399 | xyloglucan XLXG oligosaccharide β-galactosidase | |
| BioCyc:3.2.1.23-RXN | Beta-D-Galactosides + WATER --> Non-Galactosylated-Galactose-Acceptors + D-galactopyranose | |
| BioCyc:RXN-12400 | xyloglucan XLLG oligosaccharide β-galactosidase | |
| BioCyc:RXN-19765 | CPD-9116 + WATER --> P-NITROPHENOL + D-galactopyranose + PROTON | |
| BioCyc:KETOLACTOSE-RXN | 3-KETOLACTOSE + WATER --> CPD-1242 + Glucopyranose | |
| BioCyc:RXN-12398 | xyloglucan XXLG oligosaccharide β-galactosidase |
Pathways
| pathway id | name |
|---|---|
| BioCyc:ECOL316407_BGALACT-PWY | lactose degradation III |
| BioCyc:META_BGALACT-PWY | lactose degradation III |
| BioCyc:ECO_BGALACT-PWY | lactose degradation III |
| PathBank:SMP0000841 | Galactose Metabolism |
| PathBank:SMP0000903 | Galactose Degradation/Leloir Pathway |
| PathBank:SMP0000971 | Lac Operon |