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Open AccessMethodology

Cognate peptide-receptor ligand mapping by directed phage display

Thomas Stratmann1,2 email and Angray S Kang1 email

Department of Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA

Universidad de Barcelona, Departamento de Fisiologia, Diagonal 645, 3°, 08028 Barcelona, Spain

author email corresponding author email

Proteome Science 2005, 3:7doi:10.1186/1477-5956-3-7

Published: 17 June 2005

Additional files

Additional File 1:

Table 1 – Alignment of haemagglutinin amino acids 112–133 with 6 peptide sequences displayed on JC-M13-88 after panning against mAb 12CA5. Six clones of the HA phage display library were analyzed after three rounds of panning with mAb 12CA5. All clones showed a positive reaction in a filter lift using mAb 12CA5. Three clones were identical, and all the clones contained the consensus sequence YPYDVPDYAS against which the mAb is directed (in red bold letters).

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Additional File 2:

Table 2 – Alignment of haemagglutinin amino acids 157–178 with 15 peptide sequences displayed on JC-M13-88 after panning against the polyclonal rabbit IgG 07431. 15 clones of the HA phage display library were analyzed after three rounds of panning with pAb 07431 raised against the haemagglutinin derived peptide CKRGPDSGFFSRCNWLYKSG. All clones showed a positive reaction in a filter lift using pAb 07431. Several clones were identical and 3 different sequences were identified. All the clones contained the consensus sequence GFFSRLNWLTKS (in blue bold letters).

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