The present invention relates to a polypeptide comprising or consisting of the amino acid sequence SEQ ID NO:1, for use in the treatment or prevention of an inflammatory disease.The invention further encompasses a nucleic acid sequence encoding a polypeptide of the invention, a vector comprising a nucleic acid of the invention and a host cell comprising a nucleic acid sequence and/or a vector of the invention, for use in the treatment or prevention of an inflammatory disease.The invention also concerns a pharmaceutical composition comprising a polypeptide, a nucleic acid sequence, a vector or a host cell of the invention and a pharmaceutically acceptable carrier, for the treatment of inflammatory disease.