Nova Patents
IL155245A

Serine protease genes related to dppiv

Abstract

This record has no abstract on file.

IL155245A, drawing sheet 1
Sheet 1 of 6

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Published
  4. Today

26 claims: 2 independent, 24 dependent

  1. 1
    CLAIMS:1. Isolated nucleic acid which encodes (a) a polypeptide, which includes the amino acid sequence of SEQ ID NO: 3, or (b) a polypeptide having an amino acid sequence that is at least about 90% similar thereto and exhibits the same biological function;or which is an alternative splice variant of SEQ ID NO: 4 that is one of SEQ ID NOS: 24,26,28,30, 32, 34,36,38 and 40;or which is a probe comprising at least 14 contiguous nucleotides from SEQ ID NO: 4;or which is complementary to any one of the foregoing.
  2. 17
    A polypeptide which may be optionally glycosylated, and which (a) has the amino acid sequence of a mature protein set forth in SEQ ID NO:3;(b) has the amino acid sequence of a mature protein having at least about 90% similarity to the mature protein of (a) and which exhibits the same biological function;(c) has the amino acid sequence of a mature protein having at least about 90% identity with a mature protein of SEQ ID NO: 3;or (d) is an immunologically reactive fragment of (a).
  3. 24
    A method for the screening for a compound capable of inhibiting the enzymatic activity of DPPIV that does not inhibit the enzymatic activity of at least one 10 of the mature proteins of claim 20, which method comprises incubating said mature protein and a suitable substrate for said mature protein in the presence of one or more inhibitors of DPPIV or salts thereof, measuring the enzymatic activity of said mature protein, comparing said activity with comparable activity determined in the absence of the DPPIV inhibitor, and selecting a compound that does not reduce the enzymatic 15 activity of said mature protein.