Skip to main content
. 2004 Oct;10(10):1721–1728. doi: 10.3201/eid1010.030994

Table 1. Amino acid substitutions observed in Pneumocystis jiroveciia.

DHPS genotype Amino acid position 55 Amino acid position 57
Wild-type
1 Threonine Proline
Mutant
2 Alanine Proline
3 Threonine Serine
4 (double mutant) Alanine Serine
Mixed
5 Threonine Proline/serine
6 Threonine/alanine Proline/serine
7 Threonine/alanine Proline
8 Alanine Proline/serine

aDHPS, dihydropteroate synthase.