BIOINFOLET - A Quarterly Journal of Life Sciences
Web of Science
  • Year: 2021
  • Volume: 18
  • Issue: 1a

Rabin-karp algorithm based microsatellite searching in whole-genome

  • Author:
  • Pallavi Singhand Ravindra Nath1
  • Total Page Count: 7
  • Page Number: 25 to 31

1Department of Computer Science & Engineering, University Institute of Engineering and Technology, CSJM University, Kanpur, Uttar Pradesh, India

Department of Biotechnology, Dr. APJ Abdul Kalam Technical University, Lucknow, Uttar Pradesh, India

Online published on 27 April, 2021.

Abstract

Microsatellites (Simple Sequence Repeat) are abundant throughout genome sequences. The basic building block of a microsatellite is a short sequence motif (sequence pattern of 1-6 base-pairs in DNA) repeated in tandem. They are known for development of molecular markers, which play an important role in genetic diversity. In molecular biology, their identification and analysis play an important role in genomic studies. During present investigation, a formula-derived motif database was developed containing almost all possible motif combinations for user-desired lengths. An efficient microsatellite search program, based on the Rabin-Karp string matching algorithm, was also developed which can detect different microsatellite motifs' frequency, as per the user's parameters.

Keywords

Microsatellite repeats, Motif search, String matching algorithm, Motif comparison