title: Correlation between the concentration of isoleucine transfer RNA and the isoleucine content of hemoglobin in rabbit and sheep reticulocytes.
abstract: A correlation has been found between the concentration of isoleucine tRNA in reticulocytes and isoleucine content of rabbit and sheep hemoglobins: in rabbit reticulocytes, which synthesize a hemoglobin containing 8 residues of isoleucine per molecule, the isoleucine accepting activity is more than twice as high as in sheep reticulocytes, which produce a hemoglobin devoid of isoleucine.
mesh_terms: D000818:Animals; D006454:Hemoglobins / Q000378:metabolism; D007532:Isoleucine / Q000097:blood*; D008099:Liver / Q000378:metabolism; D012343:RNA, Transfer / Q000097:blood* / Q000302:isolation & purification / Q000378:metabolism; D011817:Rabbits; D012156:Reticulocytes / Q000378:metabolism*; D012756:Sheep; D013045:Species Specificity
chemical_list: D006454:Hemoglobins; D007532:Isoleucine; D012343:RNA, Transfer