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Table 1 Notable genomic differences between N. equitans and Nst1
| Features | N. equitans | Nst1 | Note |
|---|---|---|---|
| Split Proteins | |||
| Reverse gyrase | NEQ 318-434 | Nst 337-402 | Same site |
| Glu-tRNAGln amidotransferase | NEQ 245-396 | Nst 197-449 | Same site |
| Predicted RNA-binding protein | NEQ 438-506 | Nst 176-251 | Same site |
| Archaeosine tRNA-guanine transglycosylase | NEQ 124-305 | Nst 096-232 | Same site |
| RNA polymerase subunit B | NEQ 156-173 | Nst 632-633 | Same site |
| Large helicase-related protein | NEQ 003-409 | Nst 172-239 | Different site |
| DNA polymerase I | NEQ 068-528 | Nst 417 | Not split in Nst1 |
| Topoisomerase I | NEQ 045-324 | Nst 174 | Not split in Nst1 |
| P-loop ATPase-acetyltransferase fusion protein | NEQ 096-495 | Nst 401 | Not split in Nst1 |
| Alanyl-tRNA synthetase | NEQ 211-547 | Nst 054 | Not split in Nst1 |
| Diphthamide synthase sub. DPH2 | - | Nst 222-440 | Absent in N.eq. |
| Uncharacterized conserved protein (arCOG04253) | - | Nst 474-480 | Absent in N.eq. |
| tRNAs | |||
| cis-spliced tRNAs | Ile, Met, Trp, Tyr | Ile, Tyr | |
| trans-joined tRNAs | iMet, His, Lys, Gln, Glu (2) | none | |
| RNase P | Absent | Present | |
| Gluconeogenesis-Glycolysis | Absent | Present | |
| Polyamine biosynthesis | Absent | Present | |
| ATP synthase | Present | Absent | |
| Glutamate dehydrogenase | Present | Absent | |
