11N3 — Oryza sativa Indica Group

Summary

BGIOSGA026582 (11N3, also known as XA13, SWEET9, SWEET10, SWEET14, SWEET15, MTN3, RPG2, and SAG29) on chromosome 8 of Indica rice encodes a SWEET family protein with gibberellin transmembrane transporter activity, sucrose permease activity, sugar transmembrane transporter activity, and protein binding. This gene is associated with grain filling, yield, plant height, and endosperm development, as well as resistance to Xanthomonas oryzae pv. oryzae (Xoo). It is linked to pollen and embryo development, fertility, flowering, leaf senescence, and responses to abiotic stresses including drought, salt, and abscisic acid. The encoded protein localizes to the plasma membrane, Golgi membrane, and trans-Golgi network membrane. Studies of related genes in other species link the family to nectar secretion, phloem loading, seed filling, and gibberellin transport.

Annotations

Chromosome
8
Related genes
11N3, RPG2, SWEET10, SWEET11, SWEET14, MTN3, SWEET12, SAG29
GO terms
Vesicle Membrane, Protein Homooligomerization, Pollen Development, cellular response to salicylate stimulus, Embryo Development Ending In Seed Dormancy, Regulation Of Gene Expression, Golgi Membrane, Sugar Transmembrane Transporter Activity
Publications
34037757, 35609084, 15247402, 16626450, 18218973, 15448178, 16500996, 16640606
Traits
carbon allocation, root apical meristem activity, pollen germination, pollen viability, male fertility, nitrogen use efficiency, nitrogen remobilization, root growth under salt stress