A composition for regulating cell growth comprising a peptide having a partial amino acid sequence of BBF2H7 (BBF2 human homochromeonsome 7) or an antibody binding thereto
Provided are a cell growth regulating composition comprising a peptide having a BBF2H7 partial amino acid sequence or an antibody binding thereto. The above problems were solved by preparing a peptide having a BBF2H7 partial amino acid sequence having cell proliferation activity and an antibody thereof.BBF2H7部分アミノ酸配列を有するペプチドまたはそれに結合する抗体を含む細胞増殖調節用組成物等を提供する。細胞増殖活性を有するBBF2H7部分アミノ酸配列を有するペプチドおよびその抗体を調製することで、上記課題を解決した。