M2 — Solanum tuberosum

Summary

StM2 (PGSC0003DMG400010060) on potato chromosome 2 encodes a cyclophilin-type peptidylprolyl cis-trans isomerase (EC 5.2.1.8) with tetratricopeptide repeat domains, and is annotated with additional molecular functions including GTP:GDP antiporter activity, U5 and U2 snRNA binding, L-serine O-acetyltransferase activity, peroxidase activity, and salicylic acid, cyclosporin A, histone and chromatin binding. The gene is associated with protein proline isomerization, chaperone-mediated protein complex assembly, alternative mRNA splicing, regulation of ARF protein signal transduction, response to light intensity and sulfate starvation, and endosome transport via the MVB sorting pathway. It localizes to the Golgi stack, thylakoid lumen, stromule, secretory vesicle and proteasome. Associations with traits include starch grain synthesis, sucrose content, photosynthetic rate, respiration rate, temperature stress response, herbicide sensitivity, zinc sensitivity, root hair length, root mass density, chloroplast development, jasmonic acid content, and variegated leaf.