U4, a member of the hematopoietin receptor superfamily

摘要

An isolated polynucleotide comprises a nucleotide selected from: a) The nucleotide sequence of SEQ ID NO:4 from nucleotide 242 to nucleotide 1396 b) The nucleotide sequence of SEQ ID NO:6 from nucleotide 71 to nucleotide 1225 c) The nucleotide sequence of SEQ ID NO:9 from nucleotide 136 to nucleotide 1401. An isolated protein comprises the amino acid sequence selected from: a) The amino acid sequence of SEQ ID NO:5 b) The amino acid sequence of SEQ ID NO:7 c) The amino acid sequence of SEQ ID NO:10 Also described are vectors and host cells comprising the nucleotide and pharmaceutical compositions comprising the protein or an antibody that specifically reacts with the protein.