Table 2.
Overview of NR1, NR2, PFOR1 and PFOR2 single nucleotide variants (SNVs) relative to the assemblage B reference genome GS_B (AHHH) and alleles.
| Gene | Gene length (bp) | Number of SNV positions | SNVs per gene length (%) | Number of nsSNV positions | nsSNVs per gene length (%) | Distinct alleles found | Alleles leading to truncated proteins |
|---|---|---|---|---|---|---|---|
| NR1 | 795 | 87 | 10.9 | 33 | 4.2 | 69 | 1a |
| NR2 | 884 | 95 | 10.7 | 57 | 6.4 | 90 | 7b |
| PFOR1 | 3762 | 239 | 6.4 | 43 | 1.1 | 42 | 0 |
| PFOR2 | 3600 | 293 | 8.1 | 59 | 1.6 | 70 | 0 |
a
Nonsense mutation in one sample's alleles.
b
Single nucleotide deletions causing frameshifts and nonsense mutations in three Giardia samples.