BOL

How to search for small peptide (hexapeptide) sequence which are modified by single D-amino acid replacement from parent peptide sequence? Which database or tool is available to find available sequence similarity?? The parent peptide sequence is a...

Is it possible to find out the site of expressed protein with the use of respective gene sequence? Could we able to detect the signal peptide or signal sequence coding region from gene sequence or mRNA sequence?Is there any database or source where...