Objective.To search for genomic DNA sequence of the augmenter of liver regeneration(ALR)of rat.Methods.Polymerase chain reaction(PCR)with specific primers was used to amp lify the sequence from the rat genome.Results....Objective.To search for genomic DNA sequence of the augmenter of liver regeneration(ALR)of rat.Methods.Polymerase chain reaction(PCR)with specific primers was used to amp lify the sequence from the rat genome.Results.A piece of genomic DNA sequence and a p iece of pseudogene of rat ALR were identified.The lengths of the gene and pseudogene are 1508bp and 442bp,respectively.The ALR gene of rat includes 3exons and 2introns.The 442bp DNA sequence may represent a pseudogene or a ALR-related peptide.Predicted amino acid sequence analysis showed that there were 14different amino acid residues between the gene and pseu do-gene.ALR-related peptide is 84amin o acid residues in length and relates closely to ALR protein.Conclusion.There might be a multigene family of A LR in rat.展开更多
文摘Objective.To search for genomic DNA sequence of the augmenter of liver regeneration(ALR)of rat.Methods.Polymerase chain reaction(PCR)with specific primers was used to amp lify the sequence from the rat genome.Results.A piece of genomic DNA sequence and a p iece of pseudogene of rat ALR were identified.The lengths of the gene and pseudogene are 1508bp and 442bp,respectively.The ALR gene of rat includes 3exons and 2introns.The 442bp DNA sequence may represent a pseudogene or a ALR-related peptide.Predicted amino acid sequence analysis showed that there were 14different amino acid residues between the gene and pseu do-gene.ALR-related peptide is 84amin o acid residues in length and relates closely to ALR protein.Conclusion.There might be a multigene family of A LR in rat.
