EC Number   |
Subunits |
Reference |
|---|
  7.5.2.2 | ? |
x * 40000, His-tagged enzyme, SDS-PAGE |
-, 749115 |
| 7.5.2.2 | dimer |
2 * 28000, gel filtration, small amounts of dimers (apparently when stabilized by 8-azido-ATP) are detected even in the presence of salt |
-, 667495 |
| 7.5.2.2 | monomer |
1 * 28000, gel filtration and ultracentrifugation, over a wide range of protein or NaCl or KCl concentrations the enzyme is only detected as monomer |
-, 667495 |
| 7.5.2.2 | More |
lac operon encodes a binding-protein-dependent lactose transport system and beta-galactosidase: 1. lactose binding protein, lacE, MW 42992 calculated from amino acid sequence, 2. integral membrane protein LacF, 3. integral membrane protein lacG, 4. an ATP-binding protein, lacK, MW 39299 calculated from nucleotide sequence, 5. beta galactosidase, lacZ |
-, 289128 |
| 7.5.2.2 | More |
the proteins specified by the msm operon includes: 1. alpha-galactosidase, aga, MW 32050 Da determined by calculation from nucleotide sequence, 2. a periplasmic-like sugar-binding protein, msmE, MW 31900 Da determined by calculation from nucleotide sequence, 3.+ 4. two membrane proteins, msmF and msmG, MW for both is 28500 DA as determined by SDS-PAGE, MW 31615 Da for msmG determined by calculation from nucleotide sequence, 5. sucrose phosphorylase, gtfA, 6. an ATP-binding protein, msmK, MW 41960 Da determined by calculation from nucleotide sequence, MW 35000 Da determined by SDS-PAGE and 7. a dextran glucosidase, dexB, MW 48000 Da determined by SDS-PAGE. The operon is controlled by the regulatory gene msmR, MW 26000 Da, determined by SDS-PAGE |
289127 |
| 7.5.2.2 | More |
two separate uptake systems for cellobiose and maltose, the ATP-binding component MsiK assists in cellobiose and maltose transport |
289129 |
