With the rapid development of MS technologiesy, the demands for a more sophisticated MS interpretation algorithm haves grown as well. We have developed a new protein fingerprinting method using a binomial distribution, (fBIND). With the fBIND, we improved the performance accuracy of protein fingerprinting up to the maximum 49% (more than MOWSE) and 2% than(at a previous binomial distribution approach studied by of Wool et al.) as compared to the established algorithms. Moreover, we also suggest a the statistical approach to define the significance of transcription factors and motifs in the identified proteins based on the Gene Ontology (GO).
Binomial Distribution ; Fungal Proteins* ; Gene Ontology ; Peptide Mapping ; Transcription Factors* ; Wool ; Yeasts*

The genes related to specific events or pathways in bacteria are frequently localized proximate to the genome of their neighbors, as with the structures known as operon, but eukaryotic genes seem to be independent of their neighbors, and are dispersed randomly throughout genomes. Although cases are rare, the findings from structures similar to prokaryotic operons in the nematode genome, and the clustering of housekeeping genes on human genome, lead us to assess the genomic association of genes as functional subunits. We evaluated the genomic association of neighboring genes on chromosomes 4 and 5 of Arabidopsis thaliana with and without respectively consideration of the scaffold/matrix-attached regions (S/MAR) loci. The observed number of functionally identical bigrams and trig rams were significantly higher than expected, and these results were verified statistically by calculating rho-values for weighted random distributions. The observed frequency of functionally identical big rams and trig rams were much higher in chromosome 4 than in chromosome 5, but the frequencies with, and without, consideration of the S/MAR in each chromosome were similar. In this study, a genomic association among functionally related neighboring genes in Arabidopsis thaliana was suggested.
Arabidopsis* ; Bacteria ; Chromosomes, Human, Pair 4 ; Chromosomes, Human, Pair 5 ; Genes, Essential ; Genome ; Genome, Human ; Humans ; Operon

OBJECTIVE: This study was aimed to characterize the clinical features and course of acute hepatitis A in Korean adults. METHODS: One-hundred and thirteen cases of acute hepatitis A, diagnosed between Jan. 1995 to July 1998 at 6 medical centers in Korea, were reviewed retrospectively. The clinical course of 94 cases with follow-up duration longer than 3 months were analyzed. RESULTS: The median age was 26 (16-65) years and 97.3% of the patients were under 40 years. The presumed sources of infection were identifed in 62 cases (54.9%). Among those, the leading source was ingestion of raw food. All patients showed normalization of bilirubin level within 8 weeks. The ALT levels normalized within 8 weeks in all patients except three patients (3.2%). Three patients with prolonged elevation of ALT showed second rise of ALT, suggesting a possibility of relapsing hepatitis. Prolonged fever (>38 degree C) more than 10 days was observed in 3 patients (3.2%). One case showed prolonged elevation of alkaline phosphatase (> x3 upper normal limit). No case of fulminant hepatic failure or death was observed. CONCLUSION: The majority of cases with acute hepatitis A in Korean adults showed self-limited course with full recovery.
Adult* ; Alkaline Phosphatase ; Bilirubin ; Eating ; Fever ; Follow-Up Studies ; Hepatitis A* ; Hepatitis* ; Humans ; Korea ; Liver Failure, Acute ; Retrospective Studies