A Model of Pattern Heterogeneity for Inferring Phylogenetic Trees and

Description

A Model of Pattern-Heterogeneity for Inferring Phylogenetic Trees and Investigating Sequence Evolution Mark Pagel and Andrew Meade Reading University

• inferring phylogenetic


• rate matrix


• model best


• phylogenetic inference


• homogeneous model


• sites according


• qac qag qat


• allow rates

Sujets

• University of Reading

Informations

• Publié par: pefav
• Nombre de lectures: 8
• Langue: English

Extrait

A Model of Pattern-Heterogeneity for Inferring Phylogenetic Trees and Investigating Sequence Evolution

Mark Pagel and Andrew Meade Reading University

[e-mail]

30000000000

25000000000

20000000000

15000000000 No. of nucleotides

10000000000

5000000000

0

1980

1982

The growth of GenBank

1984

1986

1988

No. of nucleotides No. of gene s

1990

1992

1994

1996

1998

2000

2002

25000000

20000000

15000000

10000000

5000000

2004

0

No. of genes

6000

5000

4000

3000

2000

The use of molecular phylogenies in biological research

molecular phylogeny coalescent / genealogy

phyl 1 o 0 g 00 enies:cumulative frequency

0

1980

1982

1984

1986

1988 1990 Year

1992

1994

1996

1998

2000

100

75

50

25

0

2002

genealogies: cumulative frequency