The full length cdna ej175 was consisted of 603 bp to have an open reading frame from 57 to 515 including initiator codon and termination codon and to encode 152 amino acid polypeptide 将全长基因序列与genbank已知序列进行比对，其序列与拟南芥的pollenallergen - likeprotein568bp的编码序列有56的同源性。
