Compounds for the treatment of sexual dysfunction
First Claim
1. A method for identifying an agent which binds to and/or modulates a soluble secreted endopeptidase (SEP) polypeptide comprising contacting said agent with a SEP polypeptide comprising:
- the amino acid sequence of SEQ ID NO;
2, an amino acid sequence at least 95% identical to SEQ ID NO;
2, an amino acid sequence encoded by the polynucleotide sequence of SEQ ID NO;
1 or SEQ ID NO;
5;
or a polypeptide encoded by the cDNA of NCIMB 41110, and determining whether binding and/or modulation occurs.
3 Assignments
0 Petitions
Accused Products
Abstract
Polynucleotide and polypeptide sequences are described. The polypeptide sequences comprise one or more of: (a) a polypeptide having the deduced amino acid sequence translated from the polynucleotide sequence in SEQ ID NO: 1 or SEQ ID NO: 5 and variants, fragments, homologues, analogues and derivatives thereof; (b) a polypeptide of SEQ ID NO: 2 and variants, fragments, homologues, analogues and derivatives thereof; (c) a polypeptide encoded by the cDNA of NCIMB 41110 and variants, fragments, homologues, analogues and derivatives thereof; or (d) a polypeptide which has at least 78% identity to (i) the polypeptide encoded by the polynucleotide of SEQ ID NO: 1 or SEQ ID NO: 5, (ii) the polypeptide of SEQ ID NO: 2, or (iii) the polypeptide encoded by the cDNA of NCIMB 41110. Such polypeptide sequences are, inter alia, useful in the prophylaxis and/or treatment of sexual dysfunction, in particular male erectile dysfunction (MED) or female sexual dysfunction (FSD), preferably female sexual arousal disorder (FSAD).
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Citations
10 Claims
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1. A method for identifying an agent which binds to and/or modulates a soluble secreted endopeptidase (SEP) polypeptide comprising contacting said agent with a SEP polypeptide comprising:
- the amino acid sequence of SEQ ID NO;
2, an amino acid sequence at least 95% identical to SEQ ID NO;
2, an amino acid sequence encoded by the polynucleotide sequence of SEQ ID NO;
1 or SEQ ID NO;
5;
or a polypeptide encoded by the cDNA of NCIMB 41110, and determining whether binding and/or modulation occurs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- the amino acid sequence of SEQ ID NO;
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10. A method for identifying an agent which inhibits SEP or neutral endopeptidase (NEP), wherein said SEP has at least 95% identity to the human SEP amino acid sequence of SEQ ID NO:
- 2, and wherein said NEP comprises the human NEP amino acid sequence of SEQ ID NO;
63, comprising contacting said SEP or NEP and a peptidase substrate peptide selected from the group consisting of Rhodamine green-Gly-Gly-dPhe-Leu-Arg-Arg-Val-Cys(QSY™
7)-β
Ala-NH2, 5-(and
6) tetramethyl rhodamine Gly-Gly-dPhe-Leu-Arg-Arg-Val-Cys(QSY™
7)-β
Ala-NH2, and 5-carboxyfluorescein-Gly-Gly-dPhe-Leu-Arg-Arg-Val-Cys (5-(and
6) tetramethylrhodamine)-β
Ala-NH2 in the presence of said agent, wherein said substrate peptide is capable of providing a detectable signal in response to cleavage by said SEP or NEP as detected by Fluorescence Resonance Energy Transfer (FRET) assay, wherein said agent is identified as an inhibitor of said SEP or NEP if there is a decrease in the detectable signal in the presence of said agent as compared to in the absence of said agent.
- 2, and wherein said NEP comprises the human NEP amino acid sequence of SEQ ID NO;
Specification