Site Loader

Abstract:-    High-throughput technologies produces huge amount of  data. These types of data can be helpful for answering many types of questions. There is something needs to store these huge amounts of  data, so bioinformatics  solve this problem. Bioinformatics can be define as the data acquisition, its storage and retrieval, data analysis, development of tools, design of algorithms and methods. Term bioinformatics was firstly introduced in 1979 by Paulien Hogeweg for the genomic study including large-scaled DNA sequencing at the larger scale.it is newly introduced but rapidly growing field. Bioinformatics helps in many researches like the drug designing , their discovery, gene finding, sequence alignment, gene finding, protein structure prediction, protein strructure alignment, genomic asembly, protein-protein interaction and in many such goals. One of its goals is the mapping of DNA and protein sequencing. Lets enlight the basic aims of bioformatics as it helps in improving databases content and their utility. It helps in developing improved and better tools for the data capture, generation and annonation, so that they can work on comprehensive functional studies. It also helps in developing and improving tools for the representing, analyzing sequence similarities and variations. It helps in the creation of mechanism which supports for producing robust, widely shared exportable software.Bioinformatics tools are applicable in various places like gene therapy, molecular medicines, antibiotics resistance, drug development, climate changed studies, gene therapy, development of drought resistance, evolutionary studies, crop improvement, personalized medicine, forensic analysis, alternative energy sources, waste cleanup, improve nutritional quantity etc and many more other fields.bioinformatics. Bioinformatics and databases resources for liver cancer are the best developed tools in hepatology.bioinformatics tools are used in agriculture as well. Bioinformatics tools are used for the analysis and  interpretation of various types of data which includes DNA ,RNA and protein sequencing , structure ,biochemical pathways and  gene expression profiles.Bioinformatics have actually three main applications which are sequence analysis, function analysis and structure analysis.but it is used in algorithms development, software development and database construction. Development  of the bioinformatics software and tools enables to generate biological data and knowledge.Introduction:-These are the some biological tools and software:1- Genbank2- PDB3- Blast4- FASTA 5- Clustal 6-ExPASy7- dotplot8- iTassarBioinformatics  is basically an interdisciplinary field, raised by the combination of various other fields like mathematics, statistics, computer sciences, to help in developing the methods for the storage , analysis and retrievals1. Term bioinformatics was firstly introduced in 1979 by Paulien Hogeweg for the genomic study including large-scaled DNA sequencing at the larger scale2,3. Biological research have  the collection of data for analysis from potentially billions of members, as it is clear that many trillions of base pairs across diverse species have. For data storage and analysis, computers are commendably suited device to do the task for this project4. The launch of userfriendly interactive automated modeling along with the creation of SWISS-MODEL server around 18 years ago 5 resulted in massive growth of this discipline. Computational tools are routinely used for characterization of genes, determining structural and physiochemical properties of proteins, phylogenetic analyses, and performing simulations to study how biomolecule interact in a living cell. Drug discovery is a process by which new drug molecules are discovered or designed to cure different diseases. Before the advent bioinformatics tools, scientists used chemistry, pharmacology and clinical sciences to discover new compounds. However, the traditional process is quite slow and expensive as well.Now lets discuss the tools and software one by one in details.1- Genbank:-Genbank is a collection of the DNA sequence of all publically available DNA. It is NIH.  GenBank  become an significant database for research in biological fields and and dramatically rapidly growing in the recent years 6. Genbak have more than 300,000 nucleotides sequence.we can research about genbank in NCBI. Release 194, created in February 2013, and have over 150 billion nucleotide bases7.  In  January 2013 there are almost 17,000 FMS results on GenBank8. Database is produced at  (NCBI) as part of the (INSDC).(INSDC) International Nucleotide Sequence Database Collaboration(NCBI) National Center for Biotechnology Information.2-PDB:-PDB stands for the Protein Data Bank it describes the three dimensional structure of the protein. The Protein Data Bank  was invented in 1976 as a file which is easily readable by the humans. Original format of the file is only 80 column  limited, which was based on the computer puched cards9. Through the whole time file format is undergone several kind of changes and improvements. The most recent revision is 3.30 which is done in the 13 of the july 201110. The  implication of the file structure is that, for protein data bank structures determined by X-ray diffraction, we may view electron density map, These kind of data structures are stored in the “electron density server”1112. The master and fast format of PDb is mmCIF 13. PDBML is the another version of  XML which were  described in 200514.We can view these structural files in these programms Swiss-PDB viewer15.Star Biochem16.VisProt3DS17.ICM-Browser18.Internal media type of PDB is chemical/x-pdb  3-BLAST:-BLAST stands for the Basic Local Alignment Search Tools. The BLAST algorithms and programs was published in 1990 in the Journal Of Molecular Biology19. BLAST is actually a program which includes (blastn)Nucleotide-Nucleotide BLAST, (blastp)Protein-Protein BLAST, (blastx) Nucleotide 6-frame translation-protein, (tblastx)Nucleotide 6-frame translation-nucleotide 6-frame translation,(tblastn)Protein-nucleotide 6-frame translation. BLAST has an alternative known as open-source software MMseqs2 20.4- FASTA:-FASTA is basically Protein and DNA sequence alignment, it is basically a software which was firstly described in 1985by D.J.Lipman and W.R.Pearson21.FASTA stands for Fast All and is read or pronounced as “Fast A”.  In this software FASTA file format is used as input. There are several types of Protein , Nucleated, Translated Fasta. FASTA compressor example is  the algorithm MFCompress 22.5- Clustal:-In the field of bioinformatics Clustal is series of widely used computer program, in this field it is for multiple sequence alignment23. These  are the some Clustal listed as: Clustal24it is a original software, ClustalV25when original clustal is rewrited, ClustalW26command line interaface version, ClustalX27interface graphical user, Clustalomega28current version29 .6-ExPASy:-ExPASy is operated by (SIB), SIB means Swiss Institute Of Bioinformatics. ExPASy is also called as Expert Protein Analysis System. So we can say it as proteomics deals with the two-dimensional gel electrophoresis30. In life sciences ExPASy is the worlds first website.7- dot plot:-for the comparison of the two biological sequencing, a graphical method is used so that the closely similar region can be identified. Dot plot was introduced in 1970 by McIntyre and Gibbs31.8- I-TASSER:-I-TASSER is Iterative Threading ASSEmbly Refinement. In this tool we used to discuss the protein structure and functions. It is used to identify structural protein from PDB and then construct iterative template fragments. Functions of the target fragments are then derived by threading 3D models by the help of protein function database32. I-TASSER has been extended for structure-based protein function prediction, which provides annotations on ligand binding sites , gene ontology and enzyme commission by structurally matching structural models of the target protein to the known protein in protein function databases.Conclusion:-It is newly introduced but rapidly growing branch, as it  progress in the few years.  One thing is clear that the future research will be guided largely by the availability of databases, which could be either generic or specific. It can also be safely assumed, based on the developments in the field of bioinformatics, that the bioinformatics tools and software packages would be able to give results that are more accurate and thus more reliable interpretations. 

Post Author: admin

x

Hi!
I'm Russell!

Would you like to get a custom essay? How about receiving a customized one?

Check it out