KMAR_10 531 point mutation: xylose affinity
Positive AI-extracted, curator-verified MARXBASE-R000645
| Gene | KMAR_10 531 Name without a genome identifier |
|---|---|
| Gene from | K. marxianus |
| Change | point mutation |
| Effect | increases |
| Phenotype | xylose affinity (substrate utilization) |
| Class | Positive |
| Host | K. marxianus |
| Strain | not stated |
Measured
| Value | 14.9 mM (baseline 46.9 mM, native transporter) |
|---|---|
| Size as written | Km reduced from 46.9 ± 9.5 to 14.9 ± 3.6 mM |
| Metric | other |
Evidence
Evidence sentences are not included in this release.
Paper
Reprogramming a Hgt-family Kluyveromyces marxianus sugar transporter by site-directed mutagenesis to enable co-consumption of glucose and xylose.
Donzella L; Belloch-Molina C; Morrissey JP; Sousa MJ
FEMS yeast research 2026 · PubMed · DOI · PMC
Cite as: MarxBase result MARXBASE-R000645, release 1.0.