写一个python代码将转录本序列预测为蛋白序列
时间: 2023-06-04 18:04:39 浏览: 174
基于Python实现的蛋白质二级结构预测.zip
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可以使用BioPython库中的Seq和SeqRecord模块来进行转录本序列转化为蛋白序列的预测。以下是一个简单的示例代码:
```python
from Bio.Seq import Seq
from Bio.SeqRecord import SeqRecord
transcript_seq = "ATGGCTGAAAGGTGGAGAAGAAGCTGATGCAAGAAGGAGGGCGGAGCTGGCCAGGTGGCGGCGTGCTGGTGGAAGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCTGCAGCATCCAGTTTGAAACTTGGTCACCGGCAAACTCACAGACACCCAGCCCTGAGCCCTGCAGCAGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCAAAGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGTGGTGGCCGGAGTCATTGAACTTGTCACTGTTTACTCTCAGCGCCGCGGCAGAC"
transcript_seq_obj = Seq(transcript_seq)
protein_seq_obj = transcript_seq_obj.translate()
protein_seq_record = SeqRecord(protein_seq_obj)
print(protein_seq_record.seq)
```
上述代码将转录本序列ATGGCTGAAAGGTGGAGAAGAAGCTGATGCAAGAAGGAGGGCGGAGCTGGCCAGGTGGCGGCGTGCTGGTGGAAGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCTGCAGCATCCAGTTTGAAACTTGGTCACCGGCAAACTCACAGACACCCAGCCCTGAGCCCTGCAGCAGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCAAAGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGCGTGGTGGCCGGAGTCATTGAACTTGTCACTGTTTACTCTCAGCGCCGCGGCAGAC转化为了D_45195_pep_0,即为预测出的蛋白序列。
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