SMC1L2属于减数分裂和有丝分裂过程中染色单体结合和DNA重组所需的一个蛋白质家族（3:Revenkova等人，2001【PubMed 11564881】。【OMIM提供，2008年3月】
SMC1L2 belongs to a family of proteins required for chromatid cohesion and DNA recombination during meiosis and mitosis (3:Revenkova et al., 2001 [PubMed 11564881]).[supplied by OMIM, Mar 2008]