The function of ENSG00000135249 (RINT1, RAD50 interactor 1) is as follows. Involved in regulation of membrane traffic between the Golgi and the endoplasmic reticulum (ER); the function is proposed to depend on its association in the NRZ complex which is believed to play a role in SNARE assembly at the ER. May play a role in cell cycle checkpoint control (PubMed:11096100). Essential for telomere length control (PubMed:16600870). {ECO:0000269|PubMed:11096100, ECO:0000269|PubMed:16600870, ECO:0000305}.