skbio.sequence.RNA.translate_six_frames¶

RNA.translate_six_frames(genetic_code=1, *args, **kwargs)[源代码]¶

用六种可能的阅读框架将RNA翻译成蛋白质。

状态：0.4.0稳定。

六种可能的阅读框架是：

1（前进）
2（前进）
3（向前）
-1（倒档）
-2（倒档）
-3（倒档）

翻译后的序列按此顺序产生。

参数:

genetic_code (int, GeneticCode, optional) -- 用于翻译的遗传密码。如果 int ，用作表ID来查找相应的NCBI遗传代码。
args (tuple) -- 接受的位置参数 GeneticCode.translate_six_frames .
kwargs (dict) -- 接受的关键字参数 GeneticCode.translate_six_frames .

生成器:

蛋白质 --当前阅读帧中的翻译序列。

参见

GeneticCode.translate_six_frames, GeneticCode.from_ncbi, translate

备注

此方法比（相当于）执行六个独立的翻译要快，例如：

(seq.translate(reading_frame=rf) for rf in GeneticCode.reading_frames)

RNA序列的元数据包含在每个翻译的蛋白质序列中。不包括位置元数据。

示例

使用六种可能的阅读框架和NCBI的标准遗传代码（表ID 1，scikit-bio中的默认遗传代码）将RNA转化为蛋白质：

>>> from skbio import RNA
>>> rna = RNA('AUGCCACUUUAA')
>>> for protein in rna.translate_six_frames():
...     protein
...     print('')
Protein
--------------------------
Stats:
    length: 4
    has gaps: False
    has degenerates: False
    has definites: True
    has stops: True
--------------------------
0 MPL*

Protein
--------------------------
Stats:
    length: 3
    has gaps: False
    has degenerates: False
    has definites: True
    has stops: False
--------------------------
0 CHF

Protein
--------------------------
Stats:
    length: 3
    has gaps: False
    has degenerates: False
    has definites: True
    has stops: False
--------------------------
0 ATL

Protein
--------------------------
Stats:
    length: 4
    has gaps: False
    has degenerates: False
    has definites: True
    has stops: False
--------------------------
0 LKWH

Protein
--------------------------
Stats:
    length: 3
    has gaps: False
    has degenerates: False
    has definites: True
    has stops: True
--------------------------
0 *SG

Protein
--------------------------
Stats:
    length: 3
    has gaps: False
    has degenerates: False
    has definites: True
    has stops: False
--------------------------
0 KVA