YS1 — Oryza sativa Japonica
Summary
YS1 (YSL13) on rice chromosome 4 encodes a member of the YSL-like/OPT family with Fe-NA chelate transporter activity and oligopeptide transmembrane transporter activity. In rice, the gene is associated with seed iron concentration, grain iron content, metal transport, and saline-alkaline stress tolerance. It is linked to iron and zinc responses, phytoalexin biosynthesis, nitrogen fixation, phloem transport, glutathione metabolism, and developmental processes including seed maturation and embryogenesis. The protein localises to the plastid envelope, tonoplast, Golgi, mitochondria, and plasma membrane. Associations also include grain yield, grain weight, harvest index, plant height, chlorophyll content, net photosynthetic rate, leaf temperature, and stomatal resistance. Related genes in other species are linked to seed metal loading, copper and zinc remobilisation, and fertility.
Annotations
- Chromosome
- 4
- Related genes
- YSL3, YSL6, YSL9, YSL13, YSL11, YS1, YSL16, YSL1
- GO terms
- homeostasis, Nitrogen Fixation, glutathione metabolism, iron ion membrane transport, tonoplast, Plant-type Vacuole, Golgi complex, mitochondria
- Publications
- 15247402, 16539600, 16684234, 20032078, 18631293, 20736450, 38097643, 17919328
- Traits
- iron accumulation in seeds, other miscellaneous trait, Manganese Sensitivity, Hypersensitive to Iron with Increased Chloroplast Iron Content, Altered Nicotianamine Accumulation, Reduced Seed Iron, Slow Germination, No Altered Phenotype Under Normal or Metal Deficiency Conditions, aLRLpMRL125, clim-gs8