PCR primers and probes design, DNA and protein tools, repeats and own database searches
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(updated 7 February 2010)
Dr. Ruslan Kalendar
Java Web tools for PCR, multiplex PCR, in silico PCR and primers |
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Introduction
FastPCR is an integrated tool
for automatic and manual PCR primers or probe design, alignment and any repeat searching. Provided for non-commercial research and education use only. Not for reproduction or distribution or commercial use. FastPCR is a free software for Microsoft Windows (WINE compatible for Linux and Mac) and is based on a new approach in the design of PCR primers for standard and long PCRs, inverse PCR, direct amino acid sequence degenerate PCR, multiplex PCR, in silico PCR, unique PCR primers design and group-specific PCR (common primers for multiple sequences), single primering PCR, automatically SSR loci detection and direct PCR primers design; for sequence alignments, clustering and any kind repeat sequence, MITE elements, LTR-retrotransposons, and SSR loci searching; restriction enzyme analysis.
At this moment the program is for OS
Microsoft Windows, for Linux and Mac "Wine"
as a compatibility layer for running Windows programs and it is a completely free
alternative implementation of the Windows API also for use native Windows DLLs.
FastPCR software can simultaneously work with multiple nucleic acid or protein sequences. The multiplex PCR primers design and "in silico" PCR are also supported. The FastPCR program is an ideal software for personal databases homology searches which are similar to the basic local alignment search tool (BLAST) algorithm (a segment-to-segment alignment principle). The program includes various bioinformatics tools and supports the clustering of sequences. A new repeats search theory was developed and applied to the program, which makes the accomplishment of all DNA repeat types searches fast and powerful. The temperature melting calculation for normal and degenerated nucleotide combinations based on the nearest neighbour thermodynamic parameters is included. FastPCR software has several specific, ready-to-use templates for many PCR and sequencing applications:
• Standard, inverse, long,
real-time PCR analysis - identification of the optimal primers for PCR,
hybridization, or sequencing; The FastPCR software provides also a wide array of bioinformatics and bioanalysis tools, such as: • Repeats search: Invert, Direct, Simple and others; • MITE elements search; • LTR-retrotransposons search - discovery new LTRs, clustering and whole elements discovery; • SSR (Simple Sequence Repeat) locus search – two, three, four or five perfect and imperfect core motif; • Clustering sequences (BLAST2 related alignment); • Sequence alignment - using universal degenerated code; • Complement, reverse and reverse-complement strand modification; • Consensus sequence for two or mores sequences; • Extraction of specific fragments from a larger sequence; • DNA-to-Protein translation and Protein-to-DNA reverse translation; • Calculation of the annealing temperature of PCR (for unknown PCR products); • Database analysis tools; • Restriction analysis; • Tools: patterns analysis - CG% content; purine-pyrimidine ration; GC skew (G-C)/(G+C); the melting temperature and linguistic sequence complexity; • Sequence complexity profile calculation - fast calculation of linguistic sequence complexity of DNA or protein sequences with sliding windows from 10 to 2000 characters (this approach provided an efficient way to detect - SSR loci, introns-exons, S/MARs (Scaffold/Matrix Attachment Regions) or else); • Pair Sequences Similarity – calculation the similarity for entered sequences in alignment format like MEGA or GCG/MSF and also non alignment raw formatted sequences. The software supports several file input formats: *.rtf, FASTA, EMBL, MEGA, DIALIGN alignment and simple alignment, GenBank, Msf, Blast Queue WEB alignments result. Output as ASCII text, XML and Excel (*.xls file). |