Ribonucleotide and amino acid sequence of Xiangyou 15 PGIP were analyzed,the protein structure were predicted by biological information software.CDS of Xiangyou 15 PGIP 9 code area was 1 011 bp,which encoded 336 amino acid of open reading frame with a molecular mass of 37.5 kDa and isoelectric point of 7.9.1~22 amino acids were predicted to the N-terminal signal peptide with stronger hydrophobic region.The deduced amino acids sequence contained 5 potential N-glycosylation sites and 4 cysteine residues on N-...