The sequence of purines and pyrimidines in nucleic acids and polynucleotides. Included here are nucleotide-rich regions, conserved sequence, and DNA transforming region.
(Slot-Value-Type Nucleotide-Sequence Part-Of Nucleotide-Sequence)
(=> (Nucleotide-Sequence ?Self)
(And (Exists (?A)
(And (Symbolic-Sequence-Of ?Self ?A)
(Or (Purine ?A) (Pyrimidine ?A))))
(Exists (?B)
(And (Represents ?Self ?B)
(Or (Gene-Or-Genome ?B)
(Nucleic-Acid-Nucleoside-Or-Nucleotide ?B)
(Polynucleotide ?B))))))