Abstract: The invention provides an isolated gene encoding Mch4 or an isolated gene encoding Mch5 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch4 or Mch5 or functional fragment thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch4 or Mch5 nucleotide sequences. Also provided are genes and nucleic acids encoding functional fragments such as the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B. Isolated Mch4 or Mch5 polypeptides or functional fragments thereof including the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B are also provided.

Abstract: The invention provides an isolated gene encoding Mch4 or an isolated gene encoding Mch5 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch4 or Mch5 or functional fragment thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch4 or Mch5 nucleotide sequences. Also provided are genes and nucleic acids encoding functional fragments such as the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B. Isolated Mch4 or Mch5 polypeptides or functional fragments thereof including the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B are also provided.

Abstract: The invention provides an isolated gene encoding Mch3, or functional fragment thereof. Also provided is an isolated nucleic acid sequence encoding Mch3 or functional fragment thereof. The gene or nucleic acid sequence can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch3 nucleotide sequence. An isolated Mch3 polypeptide or functional fragment thereof is also provided.

Abstract: The invention provides an isolated gene encoding Mch4 or an isolated gene encoding Mch5 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch4 or Mch5 or functional fragment thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch4 or Mch5 nucleotide sequences. Also provided are genes and nucleic acids encoding functional fragments such as the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B. Isolated Mch4 or Mch5 polypeptides or functional fragments thereof including the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B are also provided.

Abstract: The invention provides an isolated gene encoding Mch3, or functional fragment thereof. Also provided is an isolated nucleic acid sequence encoding Mch3 or functional fragment thereof. The gene or nucleic acid sequence can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch3 nucleotide sequence. An isolated Mch3 polypeptide or functional fragment thereof is also provided.

Abstract: The invention provides an isolated gene encoding Mch3, or functional fragment thereof. Also provided is an isolated nucleic acid sequence encoding Mch3 or functional fragment thereof. The gene or nucleic acid sequence can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch3 nucleotide sequence. An isolated Mch3 polypeptide or functional fragment thereof is also provided.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.

Abstract: A substantially pure protein that is a member of the apoptotic Ced-3/Ice cysteine protease gene family, Mch2&agr;, and an inactive isoform of it, Mch2&bgr;, are disclosed. Isolated nucleic acid molecules that encode Mch2&agr; and Mch2&bgr;, respectively, are disclosed. Pharmaceutical compositions comprising a pharmaceutically acceptable carrier in combination with the protein or the nucleic acid molecules are disclosed. Fragments of nucleic acid molecules that encode Mch2&agr; and Mch2&bgr; having at least 10 nucleotides and oligonucleotide molecule comprising a nucleotide sequence complimentary to a nucleotide sequence of at least 10 nucleotides are disclosed. Recombinant expression vectors that comprise the nucleic acid molecule that encode Mch2&agr; or Mch2&bgr;, and host cells that comprise such recombinant vectors are disclosed. Antibodies that bind to an epitope on Mch2&agr; and/or Mch2&bgr; are disclosed. Methods of identifying inhibitors, activators and substrates of Mch2&agr; are disclosed.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.

Abstract: The invention provides an isolated gene encoding Mch3, or functional fragment thereof. Also provided is an isolated nucleic acid sequence encoding Mch3 or functional fragment thereof. The gene or nucleic acid sequence can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch3 nucleotide sequence. An isolated Mch3 polypeptide or functional fragment thereof is also provided.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.

Abstract: The invention provides an isolated gene encoding Mch3, or functional fragment thereof. Also provided is an isolated nucleic acid sequence encoding Mch3 or functional fragment thereof. The gene or nucleic acid sequence can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch3 nucleotide sequence. An isolated Mch3 polypeptide or functional fragment thereof is also provided.

Abstract: A substantially pure protein that is a member of the apoptotic Ced-3/Ice cysteine protease gene family, Mch2&agr;, and an inactive isoform of it, Mch2&bgr;, are disclosed. Isolated nucleic acid molecules that encode Mch2&agr; and Mch2&bgr;, respectively, are disclosed. Pharmaceutical compositions comprising a pharmaceutically acceptable carrier in combination with the protein or the nucleic acid molecules are disclosed. Fragments of nucleic acid molecules that encode Mch2&agr; and Mch2&bgr; having at least 10 nucleotides and oligonucleotide molecule comprising a nucleotide sequence complimentary to a nucleotide sequence of at least 10 nucleotides are disclosed. Recombinant expression vectors that comprise the nucleic acid molecule that encode Mch2&agr; or Mch2&bgr;, and host cells that comprise such recombinant vectors are disclosed. Antibodies that bind to an epitope on Mch2&agr; and/or Mch2&bgr; are disclosed. Methods of identifying inhibitors, activators and substrates of Mch2&agr; are disclosed.

Abstract: The invention provides an isolated gene encoding Mch4 or an isolated gene encoding Mch5 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch4 or Mch5 or functional fragment thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch4 or Mch5 nucleotide sequences. Also provided are genes and nucleic acids encoding functional fragments such as the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B. Isolated Mch4 or Mch5 polypeptides or functional fragments thereof including the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B are also provided.

Abstract: A substantially pure protein that is a member of the apoptotic Ced-3/Ice cysteine protease gene family, Mch2&agr;, and an inactive isoform of it, Mch2&bgr;, are disclosed. Isolated nucleic acid molecules that encode Mch2&agr; and Mch2&bgr;, respectively, are disclosed. Pharmaceutical compositions comprising a pharmaceutically acceptable carrier in combination with the protein or the nucleic acid molecules are disclosed. Fragments of nucleic acid molecules that encode Mch2&agr; and Mch2&bgr; having at least 10 nucleotides and oligonucleotide molecule comprising a nucleotide sequence complimentary to a nucleotide sequence of at least 10 nucleotides are disclosed. Recombinant expression vectors that comprise the nucleic acid molecule that encode Mch2&agr; or Mch2&bgr;, and host cells that comprise such recombinant vectors are disclosed. Antibodies that bind to an epitope on Mch2&agr; and/or Mch2&bgr; are disclosed. Methods of identifying inhibitors, activators and substrates of Mch2&agr; are disclosed.

Abstract: The invention provides an isolated gene encoding Mch4 or an isolated gene encoding Mch5 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch4 or Mch5 or functional fragment thereof The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch4 or Mch5 nucleotide sequences. Also provided are genes and nucleic acids encoding functional fragments such as the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B. Isolated Mch4 or Mch5 polypeptides or functional fragments thereof including the FADD-like domains Mch4A, Mch4B, Mch5A and Mch5B are also provided.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.

Abstract: The invention provides an isolated gene encoding Mch6 as well as functional fragments thereof. Also provided are isolated nucleic acid sequences encoding Mch6 or functional fragments thereof. The gene or nucleic acid sequences can be single or double stranded nucleic acids corresponding to coding or non-coding strands of the Mch6 nucleotide sequences. The invention further provides an isolated Mch6 polypeptide and isolated large and small subunits of the Mch6 polypeptide, including functional fragments thereof.