Six chloroplast genes (ndhA-F) homologous to human mitochondrial genes encoding components of the respiratory chain NADH dehydrogenase are actively expressed: determination of the splice sites in ndhA and ndhB pre-mRNAs
(1) Center for Gene Research, Nagoya University, Chikusa, 464 Nagoya, Japan;(2) National Institute of Agrobiological Resources, 305 Tsukuba, Japan;(3) National Institute of Genetics, 411 Mishima, Japan