ut96c06.y1 Soares_mammary_gland_NMLMG Mus musculus cDNA clone IMAGE:3370282 5' similar to gb:X60221 ATP SYNTHASE B CHAIN, MITOCHONDRIAL PRECURSOR (HUMAN); gb:U29530 Mus musculus clone TA-9 ATP synthase b chain homolog mRNA, partial (MOUSE), mRNA sequence