Duplicated genes evolve slower than singletons despite the initial rate increase

Table 6 Web sources for the protein sequences used in this study

Organism	Source	URL
H. sapiens	NCBI	ftp://ftp.ncbi.nlm.nih.gov/genomes/H_sapiens/protein/
M. musculus	NCBI	ftp://ftp.ncbi.nlm.nih.gov/genomes/M_musculus/protein/
D. melanogaster	Ensembl	ftp://ftp.ensembl.org/pub/current_fly/data/fasta/pep/
A. gambiae	Ensembl	ftp://ftp.ensembl.org/pub/current_mosquito/data/fasta/pep/
S. cerevisiae	Saccharomyces Genome Database	ftp://genome-ftp.stanford.edu/pub/yeast/data_download/sequence/genomic_sequence/orf_protein/
C. albicans	Standford Genome Technology Center	ftp://cycle.stanford.edu/pub/projects/candida/
E. coli	NCBI	ftp://ftp.ncbi.nih.gov/genomes/Bacteria/Escherichia_coli_K12/
Y. pestis	NCBI	ftp://ftp.ncbi.nih.gov/genomes/Bacteria/Yersinia_pestis_KIM/
B. subtilis	NCBI	ftp://ftp.ncbi.nih.gov/genomes/Bacteria/Bacillus_subtilis/
B. halodurans	NCBI	ftp://ftp.ncbi.nih.gov/genomes/Bacteria/Bacillus_halodurans/
P. horikoshii	NCBI	ftp://ftp.ncbi.nih.gov/genomes/Bacteria/Pyrococcus_horikoshii/
P. furiosus	NCBI	ftp://ftp.ncbi.nih.gov/genomes/Bacteria/Pyrococcus_furiosus/

ISSN: 2730-7182