Holding(s) in Company

Proteome Sciences PLC
06 May 2003



Proteome Sciences Plc (The'Company')

NOTIFICATION OF MAJOR INTERESTS IN SHARES

The Company was notified today 6 May, 2003 by GNI Limited that they have
increased their holding in Proteome Sciences Plc and now have a notifiable
interest of 6,212,000 ordinary shares, representing 5.4 per cent of the issued
share capital of the Company.



6 May, 2003




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