(
A) Genome organization around
FBA1 in
Kazachstania servazzii and its close relatives. Data from 4 strains of
K. servazzii are shown.
FBA1 genes, exons and fragments are colored magenta and their amino acid coordinates in the Fba1 protein are indicated. The phylogenetic tree topology is from
Shen et al. (2018) and
Vaughan-Martini et al. (2011). The genomes of 13 other species of
Kazachstania that are outgroups to the ones shown here have no
FBA1 intron and no
WHO genes (data from
Shen et al., 2018). (
B) Sequence of the intron in the
FBA1 gene of
K. servazzii strain UCD13. The intron is located between the first and second bases of codon 223. Intron sequence is shown in lowercase, with exons and their translations in uppercase. Core intron sequence motifs are underlined.