| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-78 |
Sentence |
denotes |
Altered cation coupling to melibiose transport in mutants of Escherichia coli. |
| T1 |
0-78 |
Sentence |
denotes |
Altered cation coupling to melibiose transport in mutants of Escherichia coli. |
| T2 |
79-209 |
Sentence |
denotes |
The alpha-galactoside transport system of Escherichia coli utilizes either H+ of Na+ as a coupling cation for melibiose transport. |
| T2 |
79-209 |
Sentence |
denotes |
The alpha-galactoside transport system of Escherichia coli utilizes either H+ of Na+ as a coupling cation for melibiose transport. |
| T3 |
210-296 |
Sentence |
denotes |
Mutants were isolated which showed altered cation recognition for melibiose transport. |
| T3 |
210-296 |
Sentence |
denotes |
Mutants were isolated which showed altered cation recognition for melibiose transport. |
| T4 |
297-434 |
Sentence |
denotes |
The transport carrier of the mutants has lost the ability to accept H+ but can utilize either Na/ or Li+ for co-transport with melibiose. |
| T4 |
297-434 |
Sentence |
denotes |
The transport carrier of the mutants has lost the ability to accept H+ but can utilize either Na/ or Li+ for co-transport with melibiose. |
| T5 |
435-671 |
Sentence |
denotes |
Such mutants might be predicted if the melibiose carrier were viewed as a descendant of an evolutionary transition between the H+-substrate co-transport systems of primitive cells and the Na+-substrate systems of more complex organisms. |
| T5 |
435-671 |
Sentence |
denotes |
Such mutants might be predicted if the melibiose carrier were viewed as a descendant of an evolutionary transition between the H+-substrate co-transport systems of primitive cells and the Na+-substrate systems of more complex organisms. |
| T6 |
672-766 |
Sentence |
denotes |
A second mutation was found in these mutants which involves the Na+ (Li+)-H+ exchange carrier. |
| T6 |
672-766 |
Sentence |
denotes |
A second mutation was found in these mutants which involves the Na+ (Li+)-H+ exchange carrier. |
| T7 |
767-929 |
Sentence |
denotes |
The maximal rate of Li+-H+ exchange in one of the mutants was 11 times higher than the parent and the Km for Li+ by this carrier was one-sixth that of the parent. |
| T7 |
767-929 |
Sentence |
denotes |
The maximal rate of Li+-H+ exchange in one of the mutants was 11 times higher than the parent and the Km for Li+ by this carrier was one-sixth that of the parent. |