The protein encoded by this gene interacts with poly(A)-binding protein and with the cap-binding complex eIF4A. It is involved in translational initiation and protein biosynthesis. Overexpression of this gene in COS7 cells stimulates translation. Alternative splicing occurs at this locus and three transcript variants encoding three distinct isoforms have been identified.[3]
↑ 1.01.1Craig AW, Haghighat A, Yu AT, Sonenberg N (Apr 1998). "Interaction of polyadenylate-binding protein with the eIF4G homologue PAIP enhances translation". Nature. 392 (6675): 520–3. doi:10.1038/33198. PMID9548260.
Grosset C, Chen CY, Xu N, Sonenberg N, Jacquemin-Sablon H, Shyu AB (2000). "A mechanism for translationally coupled mRNA turnover: interaction between the poly(A) tail and a c-fos RNA coding determinant via a protein complex". Cell. 103 (1): 29–40. doi:10.1016/S0092-8674(00)00102-1. PMID11051545.
Khaleghpour K, Svitkin YV, Craig AW, DeMaria CT, Deo RC, Burley SK, Sonenberg N (2001). "Translational repression by a novel partner of human poly(A) binding protein, Paip2". Mol. Cell. 7 (1): 205–16. doi:10.1016/S1097-2765(01)00168-X. PMID11172725.