序列操作套件 SMS2：
DNA 突变
向 DNA 序列中随机引入碱基突变。
载入示例数据
填充示例序列，方便快速体验
Paste the raw sequence or one or more FASTA sequences into the text area below. Input limit is 1,000,000,000 characters.
>mRNA /gene=fem-2 atgtctgattcgctaaatcatccatcgagttctacggtgcatgcagatgatggattcgag ccaccaacatctccggaagacaacaacaaaaaaccgtctttagaacaaattaaacaggaa agagaagcgttgtttacggatctattcgcagatcgtcgacgaagcgctcgttctgtgatt gaagaagctttccaaaacgaactcatgagtgctgaaccagtccagccaaacgtgccgaat ccacattcgattcccattcgtttccgtcatcaaccagttgctggacctgctcatgatgtt ttcggagacgcggtgcattcaatttttcaaaaaataatgtccagaggagtgaacgcggat tatagtcattggatgtcatattggatcgcgttgggaatcgacaaaaaaacacaaatgaac tatcatatgaaaccgttttgcaaagatacttatgcaactgaaggctccttagaagcgaaa caaacatttactgataaaatcaggtcagctgttgaggaaattatctggaagtccgctgaa tattgtgatattcttagcgagaagtggacaggaattcatgtgtcggccgaccaactgaaa ggtcaaagaaataagcaagaagatcgttttgtggcttatccaaatggacaatacatgaat cgtggacagagtgacatttcacttcttgcggtgttcgatgggcatggcggacacgagtgc tctcaatatgcagctgctcatttctgggaagcatggtccgatgctcaacatcatcattca caagatatgaaacttgacgaactcctagaaaaggctctagaaacattggacgaaagaatg acagtcagaagtgttcgagaatcttggaaaggtggaaccactgctgtctgctgtgctgtt gatttgaacactaatcaaatcgcatttgcctggcttggagattcaccaggttacatcatg tcaaacttggagttccgcaaattcactactgaacactccccgtctgacccggaggaatgt cgacgagtcgaagaagtcggtggccagatttttgtgatcggtggtgagctccgtgtgaat ggagtactcaacctgacgcgagcactaggagacgtacctggaagaccaatgatatccaac aaacctgataccttactgaagacgatcgaacctgcggattatcttgttttgttggcctgt gacgggatttctgacgtcttcaacactagtgatttgtacaatttggttcaggcttttgtc aatgaatatgacgtagaagattatcacgaacttgcacgctacatttgcaatcaagcagtt tcagctggaagtgctgacaatgtgacagtagttataggtttcctccgtccaccagaagac gtttggcgtgtaatgaaaacagactcggatgatgaagagagcgagctcgaggaagaagat gacaatgaatag
Introduce
mutations into each sequence.
The first three bases in each sequence
can
cannot
be mutated.
The last three bases in each sequence
can
cannot
be mutated.