Comparative genomics of rice and arabidopsis. Analysis of 727 cytochrome P450 genes and pseudogenes from a monocot and a dicot

David Nelson, Mary A. Schuler, Suzanne M. Paquette, Daniele Werck-Reichhart, Søren Bak

Research output: Contribution to journalArticle

292 Citations (Scopus)

Abstract

Data mining methods have been used to identify 356 Cyt P450 genes and 99 related pseudogenes in the rice (Oryza sativa) genome using sequence information available from both the indica and japonica strains. Because neither of these genomes is completely available, some genes have been identified in only one strain, and 28 genes remain incomplete. Comparison of these rice genes with the 246 P450 genes and 26 pseudogenes in the Arabidopsis genome has indicated that most of the known plant P450 families existed before the monocot-dicot divergence that occurred approximately 200 million years ago. Comparative analysis of P450s in the Pinus expressed sequence tag collections has identified P450 families that predated the separation of gymnosperms and flowering plants. Complete mapping of all available plant P450s onto the Deep Green consensus plant phylogeny highlights certain lineage-specific families maintained (CYP80 in Ranunculales) and lineage-specific families lost (CYP92 in Arabidopsis) in the course of evolution.

Original languageEnglish (US)
Pages (from-to)756-772
Number of pages17
JournalPlant physiology
Volume135
Issue number2
DOIs
StatePublished - Jun 1 2004

Fingerprint

Pseudogenes
pseudogenes
Genomics
Magnoliopsida
Liliopsida
Arabidopsis
cytochrome P-450
Cytochrome P-450 Enzyme System
genomics
rice
Genes
Genome
genes
genome
Ranunculales
Gymnosperms
Viridiplantae
Pinus
Data Mining
Expressed Sequence Tags

All Science Journal Classification (ASJC) codes

  • Physiology
  • Genetics
  • Plant Science

Cite this

Comparative genomics of rice and arabidopsis. Analysis of 727 cytochrome P450 genes and pseudogenes from a monocot and a dicot. / Nelson, David; Schuler, Mary A.; Paquette, Suzanne M.; Werck-Reichhart, Daniele; Bak, Søren.

In: Plant physiology, Vol. 135, No. 2, 01.06.2004, p. 756-772.

Research output: Contribution to journalArticle

Nelson, David ; Schuler, Mary A. ; Paquette, Suzanne M. ; Werck-Reichhart, Daniele ; Bak, Søren. / Comparative genomics of rice and arabidopsis. Analysis of 727 cytochrome P450 genes and pseudogenes from a monocot and a dicot. In: Plant physiology. 2004 ; Vol. 135, No. 2. pp. 756-772.
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