FL1 — Zea mays
Summary
ZM00001EB028720 (FL1, also known as ZmFL1, FKD1, or ZmFKD1) on maize chromosome 1 encodes a protein with GTPase activator (GAP) activity and phosphoinositide-binding capacity, containing VAN3-binding-like and PH domains. This gene is associated with diverse biological processes including endosperm development, leaf vascular tissue pattern formation, 5S rRNA transcription, post-Golgi transport, DNA imprinting, phospholipid metabolism, ER stress response, and fermentation. FL1 localizes to the plasma membrane, nucleus, and trans-Golgi network transport vesicles. It is linked to starch digestibility, protein content, seed maturation, leaf vein morphology, and vascular tissue morphology. Phenotypic associations include endosperm vitreousness, leaf vein patterning, auxin transport and response, and endocytosis. Related genes in other species are linked to vascular patterning and continuity.
Annotations
- Chromosome
- 1
- Related genes
- FL1, FL3, FL2, FKD1, SFC
- GO terms
- GO:0005575, protein synthesis, NO storage, Leaf Morphogenesis, Endocytosis, ER stress response, starch anabolism, Signal Transduction
- Publications
- 36771692, 17551672, PMID:17317660, PMID:30833711, 22589469, PMID:19291320, PMID:32612234, PMID:12789508
- Traits
- other miscellaneous trait, More Vascular Islands, Fewer Non-meeting Secondary Veins, Late Flowering, More Vascular Islands in Cotyledons, Non-meeting Secondary Veins, Smaller Leaves with Normal Vein Density, Increased Non-Meeting Secondary Veins in First Leaves, Open Leaf Venation, Reduced Auxin Response, Open Leaf Venation, Larger Leaves, Reduced Vein Density, Increased Sensitivity to Oxidative and Osmotic Stress