Welcome to PolyA_DB Version 2.0 (Last updated: 9/14/2006)	Home |  Statistics |  Help

Databases used:

UniGene for human and mouse (NCBI, 7/2005)

UniGene for rat, chicken, and zebrafish (NCBI, 8/2005)

EST sequences (NCBI dbEST, 8/2005)

cDNA sequences (NCBI GeneBank, 8/2005)

Gene (NCBI, 8/2005)

Human genome (UCSC hg17, 5/2004)

Mouse genome (UCSC mm5, 5/2004)

Rat genome (UCSC rn3, 5/2003)

Chiken genome (UCSC galGal2, 2/2004)

Zebrafish genome (UCSC danRer1, 11/2003)

multiz8way alignment (UCSC, 7/2004)

Trace sequences (NCBI Trace Archive, 9/2006)

PolyA_DB2 statistics:

	Hs	Mm	Rn	Gga	Dr
No. of cDNA/ESTs	3,106,770	1,966,056	388,581	264,625	176,740
No. of poly(A/T)-tailed cDNA/ESTs	530,199	189,619	144,364	16,761	21,650
No. of poly(A) sites	54,686	30,235	26,602	6,287	5,830
No. of UniGenes	39,105	28,622	32,945	18,194	12,184
No. of NCBI Genes	22,001	23,005	16,560	6,742	6,554
No. of CLUBs	39,181	28,678	32,982	18,194	12,190
No. of Trace seq with Accession Number	1,541,981	1,507,961	373,556	-	388,893
No. of Trace seq used	1,056,542	1,308,137	320,724	-	221,566
No. of Trace seq with poly(A/T) tail	60,970	134,401	64,288	-	18,930

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Please contact Bin Tian for questions or comments.