| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-123 |
Sentence |
denotes |
Vaccinia viral protein A27 is anchored to the viral membrane via a cooperative interaction with viral membrane protein A17. |
| T1 |
0-123 |
Sentence |
denotes |
Vaccinia viral protein A27 is anchored to the viral membrane via a cooperative interaction with viral membrane protein A17. |
| T2 |
124-245 |
Sentence |
denotes |
The vaccinia viral protein A27 in mature viruses specifically interacts with heparan sulfate for cell surface attachment. |
| T2 |
124-245 |
Sentence |
denotes |
The vaccinia viral protein A27 in mature viruses specifically interacts with heparan sulfate for cell surface attachment. |
| T3 |
246-421 |
Sentence |
denotes |
In addition, A27 associates with the viral membrane protein A17 to anchor to the viral membrane; however, the specific interaction between A27 and A17 remains largely unclear. |
| T3 |
246-421 |
Sentence |
denotes |
In addition, A27 associates with the viral membrane protein A17 to anchor to the viral membrane; however, the specific interaction between A27 and A17 remains largely unclear. |
| T4 |
422-640 |
Sentence |
denotes |
To uncover the active binding sites and the underlying binding mechanism, we expressed and purified the N-terminal (18-50 residues) and C-terminal (162-203 residues) fragments of A17, which are denoted A17-N and A17-C. |
| T4 |
422-640 |
Sentence |
denotes |
To uncover the active binding sites and the underlying binding mechanism, we expressed and purified the N-terminal (18-50 residues) and C-terminal (162-203 residues) fragments of A17, which are denoted A17-N and A17-C. |
| T5 |
641-921 |
Sentence |
denotes |
Through surface plasmon resonance, the binding affinity of A27/A17-N (KA = 3.40 × 10(8) m(-1)) was determined to be approximately 3 orders of magnitude stronger than that of A27/A17-C (KA = 3.40 × 10(5) m(-1)), indicating that A27 prefers to interact with A17-N rather than A17-C. |
| T5 |
641-921 |
Sentence |
denotes |
Through surface plasmon resonance, the binding affinity of A27/A17-N (KA = 3.40 × 10(8) m(-1)) was determined to be approximately 3 orders of magnitude stronger than that of A27/A17-C (KA = 3.40 × 10(5) m(-1)), indicating that A27 prefers to interact with A17-N rather than A17-C. |
| T6 |
922-1159 |
Sentence |
denotes |
Despite the disordered nature of A17-N, the A27-A17 interaction is mediated by a specific and cooperative binding mechanism that includes two active binding sites, namely (32)SFMPK(36) (denoted as F1 binding) and (20)LDKDLFTEEQ(29) (F2). |
| T6 |
922-1159 |
Sentence |
denotes |
Despite the disordered nature of A17-N, the A27-A17 interaction is mediated by a specific and cooperative binding mechanism that includes two active binding sites, namely (32)SFMPK(36) (denoted as F1 binding) and (20)LDKDLFTEEQ(29) (F2). |
| T7 |
1160-1276 |
Sentence |
denotes |
Further analysis showed that F1 has stronger binding affinity and is more resistant to acidic conditions than is F2. |
| T7 |
1160-1276 |
Sentence |
denotes |
Further analysis showed that F1 has stronger binding affinity and is more resistant to acidic conditions than is F2. |
| T8 |
1277-1530 |
Sentence |
denotes |
Furthermore, A27 mutant proteins that retained partial activity to interact with the F1 and F2 sites of the A17 protein were packaged into mature virus particles at a reduced level, demonstrating that the F1/F2 interaction plays a critical role in vivo. |
| T8 |
1277-1530 |
Sentence |
denotes |
Furthermore, A27 mutant proteins that retained partial activity to interact with the F1 and F2 sites of the A17 protein were packaged into mature virus particles at a reduced level, demonstrating that the F1/F2 interaction plays a critical role in vivo. |
| T9 |
1531-1685 |
Sentence |
denotes |
Using these results in combination with site-directed mutagenesis data, we established a computer model to explain the specific A27-A17 binding mechanism. |
| T9 |
1531-1685 |
Sentence |
denotes |
Using these results in combination with site-directed mutagenesis data, we established a computer model to explain the specific A27-A17 binding mechanism. |