Patent · US Expired

Automated method for identifying related biomolecular sequences

US6996474B1 · kind B1 · utility

2Cited by
4References
12Claims
0Family size

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Inventors

Key dates

Filing dateNov 16, 2000
Grant dateFeb 7, 2006
Priority date
Expiry dateMay 2, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16B45/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention relate to an automated method for identifying related biomolecular sequences having defined features of interest from databases, the databases comprising at least a first and a second set of sequences, each set being derived from a different type of organism, comprising the steps of: a) establishing from the first set of sequences a non-redundant list of query sequences having the defined features of interest (first family members), using a database search program; b) performing sequence alignments with the first family members in a second set of sequences derived from a second type of organism, using a database search program and a preset similarity threshold, giving a list of second family members: c) establishing a two dimensional matrix displaying the first and second family members and their respective similarity values resulting from step (b), optionally displaying only those second family members having similarity values exceeding a preset threshold value; d) selecting from the matrix those pairs of first and second family members for which the similarity values are the best among all of the alignments that involve one of the two pair's members (orthologs).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.