title: DNA sequences coding for the H2B histone of Psammechinus miliaris.
abstract: Starting from restriction enzyme cleavage sites of known topologies the DNA sequences coding for two thirds of the H2B histone protein, together with some 3 inch extracistronic sequences, have been determined for the sea urchin Psammechinus miliaris. This unambiguously identifies this gene and further reveals its 5 inch-3inch polarity and accurate map position in a cloned histone DNA repeat unit.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D002874:Chromosome Mapping; D003062:Codon; D003090:Coliphages; D004247:DNA; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004274:DNA, Recombinant; D004279:DNA, Viral; D005796:Genes; D006657:Histones / Q000096:biosynthesis*; D012617:Sea Urchins / Q000378:metabolism*; D013045:Species Specificity
chemical_list: D003062:Codon; D004274:DNA, Recombinant; D004279:DNA, Viral; D006657:Histones; D004247:DNA; D004262:DNA Restriction Enzymes