Isolation and characterization of the two distinct genes for human glutamate dehydrogenase.
Two genomic clones containing a part of the glutamate dehydrogenase gene were isolated from a human genomic library. The restriction map of both clones were distinctly different from one another, although the nucleotide sequences of the three exons that they contained were virtually the same in each clone. Southern blotting analysis of the genomic DNAs from several unrelated human individuals revealed that in every case the probe hybridized with at least two DNA fragments of different sizes, each characteristic to one of the two clones. These results strongly suggest that the two clones presently obtained do not result from polymorphism but are generated from two different gene loci for glutamate dehydrogenase on the human chromosome.
Amuro
N
N
Department of Biochemistry, Nippon Medical School, Tokyo, Japan.
Goto
Y
Y
Okazaki
T
T
D000595:Amino Acid Sequence; D001483:Base Sequence; D015139:Blotting, Southern; D015723:Gene Library; D005796:Genes; D005969:Glutamate Dehydrogenase / Q000235:genetics*; D006801:Humans; D008969:Molecular Sequence Data; D015183:Restriction Mapping; D012689:Sequence Homology, Nucleic Acid
D005969:Glutamate Dehydrogenase