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S7SNU719 (dbEST Library ID.10305)

Organism: Homo sapiens
Sex: M
Tissue: Stomach
Cell Line: SNU-719
Cell type: Epithelial
Vector: pCNS (Plasmid)
Lab host: Top10F'
Cloning sites: EcoRI, NotI

Library Description
The poly (A)+ RNA was dephosphorylated with bacterial alkaline phosphatase (BAP) and then decapped with tabacco acid pyrophosphatase (TAP). The decapped intact mRNA was ligated with DNA-RNA linker including EcoR I site by treatment of T4 RNA ligase and the first strand cDNA was synthesized from oligo dT-selected mRNA by priming with dT-tailed vector. The dT-tailed vector was adjusted to have about 60nt. The cDNA vector was circularized with E. coli DNA ligase after digestion of EcoRI which site is also included in vector. An RNA strand converted to a DNA strand by Okayama-Berg method. The obtained cDNA vectors were used for transformation of competent cells E. coli Top10F' by electroporation method. The cDNA libraries constructed by this method are full-length enriched cDNA library.

Sequence Submitters
Kim YS
Korea Research Institute of Bioscience & Biotechnology
52 Eoeun-dong Yuseong-gu, Daejeon 305-333, South Korea

Kim NS
Korea Research Institute of Bioscience and Biotechnology
52 Eoeun-dong, Yuseong-gu, Daejeon 305-333, Republic of Korea

Distribution of member sequences in UniGene
2732 of the 2925 sequences from this library have been classified into 860 UniGene entries

Transcripts per million   EST count UniGene Entry  
19390 53 Hs.439552 Eukaryotic translation elongation factor 1 alpha 1
18660 51 Hs.356123 Keratin 8
18300 50 Hs.458332 Pyrroline-5-carboxylate reductase 1
17200 47 Hs.302903 Ubiquitin-conjugating enzyme E2I (UBC9 homolog, yeast)
14640 40 Hs.405474 PTK2B protein tyrosine kinase 2 beta
14640 40 Hs.148438 Leucine rich repeat and fibronectin type III domain containing 4
10980 30 Hs.432945 Ankyrin repeat domain 9
10240 28 Hs.406283 Homo sapiens, clone IMAGE:6069899, mRNA
9150 25 Hs.406458 Glucose phosphate isomerase
8050 22 Hs.103381 Jumonji, AT rich interactive domain 1C (RBP2-like)
6950 19 Hs.534568 Kringle containing transmembrane protein 2
   Relative frequency based on tpm


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