The SpacerSelector tool helps you to select target sequences for Cas9 based gene editing for your input genes.

Please paste your query gene sequences in fasta format (or paste CDS ids and select a database) bellow:

Select Database:
Paste query fasta sequence (or CDS id in NtaSR1/NbeHZ1 format, one id each row):	>Nta05g18750.1 ATGTCTGTCCCCACTATTCCCACGTGCTTTCTCCTCCCCACTTATATAAACACAAATTTCACTCAAGAGGAGAAGAATCC ATTTCCATTCCAACAAATCCAAACGGACCCGACCCGACCCGATCGATTCACCTACCACATGGCCTTAGTACGAGAACGTC GACAGCTCAATCTCCGACTTCCCTTACCGGAGCCCTCCGAACGCCGCCCTCGTTTCCCCTTACCCCTCCCTCCTTCTTCC ATCTCCACCACCAACTCCACCGCTAACACCACCACCACAACTGCTCCCACCACTACTATCTCCATCTCGGAACTCGAAAA GCTTAAGGTTCTCGGTCACGGAAACGGCGGAACTGTGTACAAAGTCCGCCACAAACGCACATCCGCAATCTACGCTCTCA AAGTTGTTCACGGCGATAGCGACCCCGAGGTTCGCCGTCAGATCCTCCGTGAAATCTCTATCCTTCGCCGGACGGATTCT CCCTACGTCATCAAGTGTCACGGTGTCATCGACATGCCCGGCGGTGACATCGGTATCCTTATGGAGTACATGAACGTCGG CACACTCGAAAGTCTTTTAAAATCACAAGCAACTTTCACCGAACTGAGCTTAGCAAAAATCGCTAAGCAAGTACTTAGTG GACTCGACTACTTACACAATCACAAAATCATTCATAGAGATTTAAAACCTTCGAACCTTCTAGTAAATCGCGAGATGGAA GTGAAAATCGCCGATTTCGGAGTGAGTAAAATCATGTGCAGGACTTTAGATCCTTGCAATTCATACGTTGGAACTTGTGC TTATATGAGCCCAGAAAGGTTTGATCCAGACACTTATGGAGTTAACTACAACGGTTACGCAGCTGATATTTGGAGTTTGG GCTTGACTTTAATGGAACTATATATGGGCCACTTTCCGTTCCTGCCACCGGGTCAGAGACCGGACTGGGCTACACTAATG TGCGCCATATGCTTCGGTGAGCCGCCCAGTTTGCCGGAAGGGACGTCGGAAAATTTCAGAGATTTTATCGAGTGTTGTTT ACAGAAAGAATCCAGTAAAAGGTGGAGCGCTCAGCAACTTTTGCAACATCCGTTTATACTGAGCATCGATTTGAAGTCCA