Yamabe Y, Yokoi A, Imamura O, Matsui M, Matsunaga A, Taketo M, Sugawara M, Furuichi Y. Structures of mouse Rep-8 cDNA and genomic clones.
Gene 1999;
227:39-47. [PMID:
9931425 DOI:
10.1016/s0378-1119(98)00598-8]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A mouse homologue of the human Rep-8 gene was cloned by PCR methods using degenerate oligonucleotide primers corresponding to highly conserved regions between human and mouse genes, and by the Marathon-Ready cDNA amplification method. The full-length mouse Rep-8 contains 1422 nucleotides and codes for a protein of 277 amino acids with a calculated mol. wt. of 31,519. The overall amino acid sequence homology between mouse and human Rep-8 proteins was 73%, and the overall nucleic acid sequence similarity was 65%. The predicted amino acid sequence of mouse Rep-8 has leucine zipper-like motifs in the N-terminal region, similar to the human Rep-8 protein. Rep-8 exists as a single-copy gene and is expressed in both the early and late embryonic stages of mouse development, suggesting that the Rep-8 gene product has an important role in embryogenesis. The genomic structure of the mouse Rep-8 gene was characterized extensively so that a gene targeting strategy could be used to develop an understanding of the biological function(s) of this interesting gene and its product.
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