An example of a palindromic sequence is 5’-GGATCC-3’, which has a complementary strand, 3’-CCTAGG-5’. Note having palindromic sequences along short the short stretches over which restriction enzymes function is not common. So if a sequence is palindromic, the nucleotide sequence of one strand would be the same as its reverse complementary strand. Having short stretches of DNA that read the same on both strands of double-stranded DNA allow restriction enzymes to cut both strands in the same place. palindrome: noun a word, verse, or sentence (such as " Able was I ere I saw Elba" ) or a number (such as 1881) that reads the same backward or forward.
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