What Is Nattokinase? An Evidence-Based Overview
What This Page Covers
- The definition and origin of nattokinase as an enzyme from natto
- Its biochemical classification as a serine protease, not a kinase
- Its fibrinolytic activity and ability to dissolve fibrin
- The author and publication date of this evidence-based overview
What Is Nattokinase? An Evidence-Based Overview
Nattokinase is an enzyme extracted from natto, a traditional Japanese food made by fermenting soybeans with the bacterium Bacillus subtilis. Despite its name, it is not a kinase — it belongs to the serine protease family, a group of enzymes that break down proteins. The name reflects its discovery in natto, not its biochemical function, which can be a source of confusion. This enzyme has drawn attention for its potent fibrinolytic activity, meaning it can dissolve fibrin, a protein involved in blood clotting.
- Nattokinase is derived from fermented soybeans (natto) using Bacillus subtilis.
- It is a serine protease, not a kinase, despite its name.
- It exhibits fibrinolytic activity, dissolving fibrin proteins.
Article Content
Nattokinase is an enzyme extracted from natto, a traditional Japanese food made by fermenting soybeans with the bacterium Bacillus subtilis. Despite its name, it is not a kinase — it belongs to the serine protease family, a group of enzymes that break down proteins. The name reflects its discovery in natto, not its biochemical function, which can be a source of confusion. This enzyme has drawn attention for its potent fibrinolytic activity, meaning it can dissolve fibrin, a protein involved in blood clotting.
- Nattokinase is derived from fermented soybeans (natto) using Bacillus subtilis.
- It is a serine protease, not a kinase, despite its name.
- It exhibits fibrinolytic activity, dissolving fibrin proteins.
Facts Index
| Entity | Attribute | Value | Confidence |
|---|---|---|---|
| What Is Nattokinase? An Evidence-Based Overview | author | Fmlave | high |
| What Is Nattokinase? An Evidence-Based Overview | publish_date | 2026-08-27T04:40:43Z | high |
Who Is This For
- Individuals seeking an evidence-based scientific overview of nattokinase.
- Health-conscious readers interested in the biochemical properties of natural enzymes.
- Researchers or students looking for a concise introduction to nattokinase.
Frequently Asked Questions
What is nattokinase?Nattokinase is an enzyme extracted from natto, a traditional Japanese food made by fermenting soybeans with Bacillus subtilis. It is a serine protease with fibrinolytic activity.
Who wrote this article?This article was authored by Fmlave.
When was this article published?This article was published on August 27, 2026.
What is the source of nattokinase?Nattokinase is sourced from natto, a traditional Japanese food made from fermented soybeans.
What is the main function of nattokinase?The main function of nattokinase is its fibrinolytic activity, meaning it can dissolve fibrin, a protein involved in blood clotting.