title: Comparison of the early histone H4 gene sequence of Strongylocentrotus purpuratus with maternal, early, and late histone H4 mRNA sequences.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D004274:DNA, Recombinant / Q000378:metabolism; D004625:Embryo, Nonmammalian / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism; D005260:Female; D005796:Genes; D005815:Genetic Code; D006657:Histones / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D010957:Plasmids; D012333:RNA, Messenger / Q000235:genetics*; D012617:Sea Urchins / Q000502:physiology*
chemical_list: D004274:DNA, Recombinant; D006657:Histones; D012333:RNA, Messenger