Component of the U5 snRNP and the U4/U6-U5 tri-snRNP complex required for pre-mRNA splicing. Binds GTP.
[1]"Haploinsufficiency of a spliceosomal GTPase encoded by EFTUD2 causes mandibulofacial dysostosis with microcephaly."Lines M.A., Huang L., Schwartzentruber J., Douglas S.L., Lynch D.C., Beaulieu C., Guion-Almeida M.L., Zechi-Ceide R.M., Gener B., Gillessen-Kaesbach G., Nava C., Baujat G., Horn D., Kini U., Caliebe A., Alanay Y., Utine G.E., Lev D. Boycott K.M.Am. J. Hum. Genet. 90:369-377(2012). [2]"Comparative large-scale characterisation of plant vs. mammal proteins reveals similar and idiosyncratic N-alpha acetylation features."Bienvenut W.V., Sumpton D., Martinez A., Lilla S., Espagne C., Meinnel T., Giglione C.Mol. Cell. Proteomics 11:M111.015131-M111.015131(2012). [3]"System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation."Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B.Sci. Signal. 4:RS3-RS3(2011).