Table 1.
Examples of –1PRF
| Gene (protein function) | Systema | Slippery site | Stimulator | Refs |
|---|---|---|---|---|
| Insertion sequences of IS1 IS3 family | Bacteria | Various | Stem loop, SD like element | [7] |
| dnaX (polymerase III subunits) | Bacteria (Escherichia coli and relatives) | AAAAAAG | Stem loop, SD like element | [61] |
| cdd (cytidine deaminase) | Bacteria | ACGAAAG | SD like element (GGAGG) | [70] |
| ermCL | Bacteria (Erm resistant strains) | AAAAAA | Putative stem loop | [49] |
| orf 1a/1b | Coronavirus (IBV, MHV, SARS Co-V, HCV) | UUUAAAC | Pseudoknot | 71, 72, 73, 74 |
| gag/pol (polymerase) | Lentivirus (VMV, FIV) | GGGAAAC | Pseudoknot | 75, 76 |
| gag/pol (polymerase) | Lentivirus (HIV, SIV) | UUUUUUA | Stem loop | 77, 78 |
| orf2/3 (p2/p3) | Polerovirus (BWYV, ScYLV, PEMV) | GGGAAAC | Pseudoknot | 79, 80 |
| orf1/2 | Totivirus (ScV-L-A) | GGGUUUA | Stem loop | [81] |
| orf 1a/1b | Astrovirus (Hast-V1) | AAAAAAC | Stem loop | [82] |
| orf 1a/1b | Arterivirus (BEV, EAV) | U/GUUAAAC | Pseudoknot | 83, 84 |
| orf 1a/1b (replicase) | Arterivirus (PRRSV) | GGUUUUU | CCCANCUCC | [31] |
| Peg10/Edr (embryonic regulator) | Higher eukaryotes | GGGAAAC | Pseudoknot | [16] |
| Ma3 (paraneoplastic antigen) | Higher eukaryotes | GGGAAAC | Pseudoknot | [85] |
| ccr5 (HIV cytokine receptor) | Higher eukaryotes | UUUAAAA | Pseudoknot | [14] |
| ILR (interleukin receptor subunits) | Higher eukaryotes | Various | Putative pseudoknot | [14] |
a
BEV, bovine enterovirus; BWYV, beet western yellows virus; EAV, equine arteritis virus; FIV, feline immunodeficiency virus; Hast-V1, human astrovirus type 1; HCV, human coronavirus; IBV, avian infectious bronchitis virus; MHV, mouse hepatitis virus; PEMV, pea enation mosaic virus; PRRSV, porcine reproductive and respiratory syndrome virus; SARS Co-V, severe acute respiratory syndrome coronavirus; ScV-L-A, Saccharomyces cerevisiae virus L-A; ScYLV, sugarcane yellow leaf virus; SIV, simian immunodeficiency virus; VMV, visna-maedi retrovirus.