Id |
Subject |
Object |
Predicate |
Lexical cue |
TextSentencer_T1 |
0-176 |
Sentence |
denotes |
In vitro splicing deficiency induced by a C to T mutation at position -3 in the intron 10 acceptor site of the phenylalanine hydroxylase gene in a patient with phenylketonuria. |
TextSentencer_T2 |
177-352 |
Sentence |
denotes |
A previous study has identified a C-->U mutation at position -3 in the 3' splice site of intron 10 of the phenylalanine hydroxylase pre-mRNA in a patient with phenylketonuria. |
TextSentencer_T3 |
353-420 |
Sentence |
denotes |
In vivo, this mutation induces the skipping of the downstream exon. |
TextSentencer_T4 |
421-528 |
Sentence |
denotes |
This result is puzzling because both CAG and UAG have been reported to function equally as 3' splice sites. |
TextSentencer_T5 |
529-697 |
Sentence |
denotes |
In this report, we show that the C-->U mutation affects predominantly the first step of the splicing reaction and that it blocks spliceosome assembly at an early stage. |
TextSentencer_T6 |
698-957 |
Sentence |
denotes |
The 3' region of the phenylalanine hydroxylase intron 10 has two unusual characteristic features: multiple potential branch sites and a series of four guanosine residues, which interrupt the polypyrimidine tract at positions -8 to -11 from the 3' splice site. |
TextSentencer_T7 |
958-1072 |
Sentence |
denotes |
We show that the mutation precludes the use of the proximal branch site, while having no effect on the remote one. |
TextSentencer_T8 |
1073-1176 |
Sentence |
denotes |
We also show that in the UAG transcript, the four guanosine residues inhibit the splicing of intron 10. |
TextSentencer_T9 |
1177-1388 |
Sentence |
denotes |
The substitution of these purine residues by one cytosine residue, regardless of the position, increases the splicing efficiency of the mutant UAG precursor while having no effect on the wild-type CAG precursor. |
TextSentencer_T10 |
1389-1519 |
Sentence |
denotes |
Substituting the four purine residues by four pyrimidines relieves the inhibition and rescues the use of the proximal branch site. |
TextSentencer_T11 |
1520-1663 |
Sentence |
denotes |
These results demonstrate that according to the context, the C and U nucleotides preceding the AG are not equivalent for the splicing reaction. |
T1 |
0-176 |
Sentence |
denotes |
In vitro splicing deficiency induced by a C to T mutation at position -3 in the intron 10 acceptor site of the phenylalanine hydroxylase gene in a patient with phenylketonuria. |
T2 |
177-352 |
Sentence |
denotes |
A previous study has identified a C-->U mutation at position -3 in the 3' splice site of intron 10 of the phenylalanine hydroxylase pre-mRNA in a patient with phenylketonuria. |
T3 |
353-420 |
Sentence |
denotes |
In vivo, this mutation induces the skipping of the downstream exon. |
T4 |
421-528 |
Sentence |
denotes |
This result is puzzling because both CAG and UAG have been reported to function equally as 3' splice sites. |
T5 |
529-697 |
Sentence |
denotes |
In this report, we show that the C-->U mutation affects predominantly the first step of the splicing reaction and that it blocks spliceosome assembly at an early stage. |
T6 |
698-957 |
Sentence |
denotes |
The 3' region of the phenylalanine hydroxylase intron 10 has two unusual characteristic features: multiple potential branch sites and a series of four guanosine residues, which interrupt the polypyrimidine tract at positions -8 to -11 from the 3' splice site. |
T7 |
958-1072 |
Sentence |
denotes |
We show that the mutation precludes the use of the proximal branch site, while having no effect on the remote one. |
T8 |
1073-1176 |
Sentence |
denotes |
We also show that in the UAG transcript, the four guanosine residues inhibit the splicing of intron 10. |
T9 |
1177-1388 |
Sentence |
denotes |
The substitution of these purine residues by one cytosine residue, regardless of the position, increases the splicing efficiency of the mutant UAG precursor while having no effect on the wild-type CAG precursor. |
T10 |
1389-1519 |
Sentence |
denotes |
Substituting the four purine residues by four pyrimidines relieves the inhibition and rescues the use of the proximal branch site. |
T11 |
1520-1663 |
Sentence |
denotes |
These results demonstrate that according to the context, the C and U nucleotides preceding the AG are not equivalent for the splicing reaction. |