Ssd1ps
Ssd1ps is a protein found in the yeast organism Saccharomyces cerevisiae. It is a transmembrane protein localized to the endoplasmic reticulum. The name "Ssd1ps" is derived from "stress-sensitive determinant 1", reflecting its initial discovery in screens for genes that affect cellular responses to stress. This protein plays a role in various cellular processes, including cell wall integrity, cell cycle progression, and nutrient sensing. It is thought to interact with other proteins involved in these pathways, contributing to the overall cellular homeostasis and stress resistance. Mutations in the SSD1 gene have been associated with increased sensitivity to environmental stresses such as heat shock and osmotic stress. Research into Ssd1ps continues to explore its precise molecular mechanisms and its broader implications in yeast biology.