objective: the itpa gene is responsible to remove free deaminated purine nucleotides of itp, ditp and xtp from nucleotide pool of the cells. it seems that dysfunction in its activity, not only can increas the base substitution mutations frequency but also can works as a contrived factor to creating instability in genetic materials of the cells. there are several reports about the existence of s...

We present a complex of new programs for promoter, 3'-processing, splice sites, coding exons and gene structure identification in genomic DNA of several model species. The human gene structure prediction program FGENEH, exon prediction-FEXH and splice site prediction-HSPL have been modified for sequence analysis of Drosophila (FGENED, FEXD and DSPL), C.elegance (FGENEN, FEXN and NSPL), Yeast (F...

Identifying gene function has many useful applications especially in Gene Therapy. Identifying gene function based on gene expression data is much easier in prokaryotes than eukaryotes due to the relatively simple structure of prokaryotes. That is why tissue-specific expression is the primary tool for identifying gene function in eukaryotes. However, recent studies have shown that there is a st...

The rising popularity of genome sequencing in the field of Bioinformatics has resulted in the utilization of computational methods for gene finding in DNA sequences. Recently computer assisted gene prediction has gained impetus and tremendous amount of work has been carried out on this subject. Eukaryotic gene prediction is an important, longstanding problem in computational biology. This repor...