TABLE 1.
Characterization of C. elegans homologs of mRNA export factors, EJC, and EJC-related proteins
| Protein | Gene | RNAI phenotype | poly(A) mRNA accumulation | Reference |
|---|---|---|---|---|
| Note: The REF adaptor proteins which are part of the EJC are discussed in Table 2. | ||||
| TAP1/NXF-1 | C15H11.3; Cenxf-1 | Embryonic and adult lethality | + | Tan et al. 2000; this paper |
| TAP2/NXF-2 | C15H11.6; Cenxf-2 | Wild-type phenotype | nd | Tan et al. 2000 |
| NXT-1/p15 | Y71F9AM.5; Cenxt-1 | Early embryonic lethality | + | This paper |
| Y14 | R07E5.14; Cernp-4 | Late embryonic lethality | − | This paper |
| MAGO | R09B3; Cemag-1 | Embryonic lethality, sterility | nd | Li et al. 2000 |
| SRm160 | F28D9.1; Cersr-1 | Wild-type phenotype | nd | Longman et al. 2000 |
| RNPS1 | K02F3.11; Cernp-5 | Wild-type phenotype | nd | This paper |
| UAP56 | C26D10.2; Cehel-1 | Late embryonic lethality | + | This paper; MacMorris et al. (this issue) |
| UPF3 | F46B6.3; Cesmg-4 | Wild-type phenotype | nd | Kamath et al. 2003 |
