Chemically defined vaccine against urinary infections
AssigneeThe Board of Trustees of the Leland Stanford Junior University
InventorsPeter O'Hanley, Gary K. Schoolnik, David Lark, Stanley Falkow
Life of this patent
Estimating the term…
Abstract
A vaccine effective in protecting mammals against urinary infections is prepared from purified Gal-Gal pilus proteins or fragments thereof.
Claims7
A composition of matter which consists essentially of the peptide:
- Ala Pro Thr Ile Pro Gln Gly Gln Gly Lys Val Thr Phe Asn Gly Thr Val Val Asp Ala Pro Cys Ser Ile Ser Gln Lys Ser Ala Asp Gln Ser Ile Asp Phe Gly Gln Leu Ser Lys Ser Phe Leu Glu Ala Gly Gly Val Ser Lys Pro Met Asp Leu Asp Ile Glu Leu Val Asn Cys Asp Ile Thr Ala Phe Lys Gly Gly Asn Gly Ala Lys Lys Gly Thr Val Lys Leu Ala Phe Thr Gly Pro Ile Val Asn Gly His Ser Asp Glu Leu Asp Thr Asn Gly Gly Thr Gly Thr Ala Ile Val Val Gin Gly Ala Gly Lye Asn Val Val Phe Asp Gly Ser Glu Gly Asp Ala Asn Thr Leu Lys Asp Gly Glu Asn Val Leu His Tyr Thr Ala Val Val Lys Lys Ser Ser Ala Val Gly Ala Ala Val Thr Glu Gly Ala Pha Ser Ala Val Ala Asn Phe Asn Leu Thr Tyr Gln.
A composition of matter consisting essentially of a peptide selected from the group consisting of
- Gly Thr Val Val Asp Ala Pro Cys Ser Ile Ser Gln Lys Ser Ala Asp Gln Ser Ile Asp Phe Gly Gln Leu Ser Lys Ser Phe Leu Glu Ala Gly Gly Val Ser Lys Pro Met Asp Leu Asp Ile Glu Leu Val Asn Cys Aap Ile Thr Ala Phe Lys Gly Gly Asn:
- Leu Ala Phe Thr Gly Pro Ile Val Asn Gly His Ser Asp Glu Leu Asp Thr Asn Gly Gly Thr Gly Thr Ala Ile Val Val Gln Gly Ala Gly Lys;
- Asn Val Val Phe Asp Gly Ser Glu Gly Asp Ala Asn Thr Leu Lys;
- and
- Tyr Thr Ala Val Val Lys Lys Ser Ser Ala Val Gly Ala Ala Val Thr Glu Gly Ala Phe Ser Ala Val Ala Asn Phe Asn Leu Thr Tyr Gln.
A vaccine effective in protecting mammals against urinary tract infections, which vaccine comprises an immunogenic form of a peptide consisting essentially of the amino acid sequence:
- Ala Pro Thr Ile Pro Gln Gly Gln Gly Lys Val Thr Phe Asn Gly Thr Val Val Asp Ala Pro Cys Ser Ile Ser Gln Lys Ser Ala Asp Gln Ser Ile Asp Phe Gly Gln Leu Ser Lys Ser Phe Leu Glu Ala Gly Gly Val Ser Lys Pro Met Asp Leu Asp Ile Glu Leu Val Asn Cys Asp Ile Thr Ala Phe Lys Gly Gly Asn Gly Ala Lys lys Gly Thr Val Lys Leu Ala Phe Thr Gly Pro Ile Val Asn Gly Gis Ser Asp Glu Leu Asp Thr Asn Gly Gly Thr Gly Thr Ala Ile Val Val Gln Gly Ala Gly Lys Asn Val Val Phe Asp Gly Ser Glu Gly Asp Ala Asn Thr Leu Lys Asp Gly Glu Asn Val Leu His Tyr Thr Ala Val Val Lys Lys Ser Ser Ala Val Gly Ala Ala Val Thr Glu Gly Ala Phe Ser Ala Val Ala Asn Phe Asn Leu Thr Tyr Gln.
A vaccine effective in protecting mammals against urinary tract infections which vaccine comprises an immunoprotectively effective amount of an immunogenic form of a peptide consisting essentially of an amino acid sequence selected from the group consisting of
- Gly Thr Val Asp Ala Pro Cys Ser Ile Ser Gln Lys Ser Ala Asp Gln Ser Ile Asp Phe Gly Gln Leu Ser Lys Ser Phe Leu Glu Ala Gly Gly Val Ser Lys Pro Met Asp Leu Asp Ile Glu Leu Val Asn Cys Asp Ile Tyr Ala Phe Lys Gly Gly Asn;
- Leu Ala Pha Thr Gly Pro Ile Val Asn Gly His Ser Asp Glu Leu Asp Thr Asn Gly Gly Thr Gly Thr Ala Ile Val Val Gln Gly Ala Gly Lys;
- Asn Val Val Phe Asp Gly Ser Glu Gly Asp Ala Asn Thr Leu Lys;
- and
- Tyr Thr Ala Val Val Lys Lys Ser Ser Ala Val Gly Ala Ala Val Thr Glu Gly Ala Phe Ser Ala Val Ala Asn Phe Asn Leu Thr Tyr Gln said peptide conjugated to a carrier if needed to render it in an immunogenic form.
A vaccine effective in protecting mammals against urinary tract infections, which vaccine comprises an immunoprotectively effective amount of an imnunoganic form of a peptide consisting essentially of a sequence of at least 15 amino acids corresponding to at least one antigenic determinant of E. coli Gal-Gal pilus protein, in combination with a pharmaceutically acceptable carrier.
Dependencies are inferred from the claim text.