PIR-ALN DATABASE OF PROTEIN SEQUENCE ALIGNMENTS Release 27.00, March 31, 2001 corresponding to Release 68.00 of the PIR-International Protein Sequence Database 3508 entries Protein Information Resource (PIR)* National Biomedical Research Foundation 3900 Reservoir Road, N.W., Washington, DC 20007, USA This database may be redistributed without prior consent, provided that this notice be given to each user and that the words "Derived from" shall precede this notice if the database has been altered by the redistributor. Copyright 2000, NBRF *PIR is a registered mark of NBRF