目的：ｈＭＭＳ２是人体细胞内新近发现的一个编码泛素缀合酶样蛋白（ｕｂｉｑｕｉｔｉｎｃｏｎｊｕｇａｔｉｎｇｅｍｚｙｍｅｌｉｋｅｐｒｏｔｅｉｎ，Ｕｂｃｌｉｋｅｐｒｏｔｅｉｎ）基因。已知ｈＭＭＳ２基因的酵母同源基因ＭＭＳ２参与酵母细胞内ＲＡＤ６途径中的无误 OBJECTIVE: hMMS2 is a newly discovered gene encoding ubiquitinconjugatingemzymelike protein (Ubclikeprotein) in human cells. It is known that the homologous gene MMS2 of the hMMS2 gene is involved in the proper way in the RAD6 pathway in yeast cells