Component of the cytosolic iron-sulfur protein assembly (CIA) complex, a multiprotein complex that mediates the incorporation of iron-sulfur cluster into extramitochondrial Fe,S proteins. As part of the mitotic spindle-associated MMXD complex it plays a role in chromosome segregation, probably by facilitating iron-sulfur cluster assembly into ERCC2,XPD.
"MMXD, a TFIIH-independent XPD-MMS19 protein complex involved in chromosome segregation."
Ito S., Tan L.J., Andoh D., Narita T., Seki M., Hirano Y., Narita K., Kuraoka I., Hiraoka Y., Tanaka K.
Mol. Cell 39:632-640(2010)
Research Topic:Cell Biology