RESEARCH: ATSTP10-SUCROSE-TRANSPORT
FOLDING PROJECT #17955 PROFILE

This project looks at AtSTP10, a plant protein that helps move sugar into plant parts like pollen tubes and roots. Understanding how this protein works can lead to designing better crops.

Note: This TLDR is a simplication and may not be 100% accurate.

The project involves simulations of AtSTP10, a high-affinity monosaccharide transporter protein in plants that facilitates the uptake of glucose, galactose, and mannose into pollen tubes and root primordia.

Studying the mechanism of active transport of sucrose will help us design better crops.

---

AtSTP10

Arabidopsis thaliana Sucrose Transporter Protein 10

AtSTP10 is a specific type of protein found in plants that helps move sugar molecules like glucose and sucrose into cells. Scientists are studying AtSTP10 to understand how plants transport sugars, which is important for plant growth and development. This knowledge could be used to improve crop yields.

---

monosaccharide

A simple sugar molecule that cannot be broken down further.

Monosaccharides are the basic building blocks of carbohydrates. They include sugars like glucose, fructose, and galactose. Plants use monosaccharides for energy and to build other complex molecules.

---

transporter protein

A protein that helps move molecules across cell membranes.

Transporter proteins are essential for cells to take in nutrients and get rid of waste products. They work by binding to specific molecules and moving them across the membrane, either with or against a concentration gradient.

---

glucose

A simple sugar that is the primary energy source for living organisms.

Glucose is a monosaccharide that plays a vital role in cellular respiration. Plants produce glucose through photosynthesis, and animals obtain it by consuming plants or other animals.

---

galactose

A simple sugar that is a component of lactose.

Galactose is a monosaccharide that is found in milk and other dairy products. It can be converted into glucose by the body.

---

mannose

A simple sugar that is a component of some glycoproteins and glycolipids.

Mannose is a monosaccharide that plays a role in cell recognition and immune response. It can be found in various plant and animal tissues.

---

pollen tubes

Tubes that grow from pollen grains to deliver sperm cells to the ovule.

Pollen tubes are essential for fertilization in flowering plants. They extend from the pollen grain and grow through the style towards the ovary, where they release the sperm cells into the ovule.

---

root primordia

The earliest stages of root development.

Root primordia are the initial structures that give rise to roots in plants. They develop from specialized cells in the shoot apical meristem and undergo a complex process of cell division and differentiation to form mature roots.

---

active transport

The movement of molecules across a cell membrane against their concentration gradient.

Active transport requires energy to move molecules from an area of low concentration to an area of high concentration. This process is essential for cells to maintain proper concentrations of ions and nutrients.

---

sucrose

A disaccharide composed of glucose and fructose.

Sucrose is a common sugar found in plants. It serves as the primary transport form of carbohydrates from leaves to other parts of the plant.

---

crops

Plants that are cultivated for food, fiber, or other products.

Crops are plants grown by humans for specific purposes. Improving crop yields and resilience is crucial for global food security.