title: PPDB - A tool for investigation of plants physiology based on gene ontology.
abstract: Representing the way forward, from functional genomics and its ontology to functional understanding and physiological model, in a computationally tractable fashion is one of the ongoing challenges faced by computational biology. To tackle the standpoint, we herein feature the applications of contemporary database management to the development of PPDB, a searching and browsing tool for the Plants Physiology Database that is based upon the mining of a large amount of gene ontology data currently available. The working principles and search options associated with the PPDB are publicly available and freely accessible on-line ( http://www.iitr.ernet.in/ajayshiv/ ) through a user friendly environment generated by means of Drupal-6.24. By knowing that genes are expressed in temporally and spatially characteristic patterns and that their functionally distinct products often reside in specific cellular compartments and may be part of one or more multi-component complexes, this sort of work is intended to be relevant for investigating the functional relationships of gene products at a system level and, thus, helps us approach to the full physiology.
authors.affiliation: Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee, 247667, India, 2ajayshiv@gmail.com.
authors.forename: Ajay Shiv
authors.initials: AS
authors.lastname: Sharma
authors.forename: Hari Om
authors.initials: HO
authors.lastname: Gupta
authors.forename: Rajendra
authors.initials: R
authors.lastname: Prasad