key-lock hypothesis

References

Images

Diagram illustrating the lock-and-key model of enzyme action, showing a substrate fitting precisely into the enzyme's active site, while non-substrate shapes do not fit. The enzyme is depicted with a complex outline and labeled binding site, emphasizing specificity.

key-lock hypothesis: Media

chemistry

Images

Diagram illustrating the lock-and-key model of enzyme action, showing a substrate fitting precisely into the enzyme's active site, while non-substrate shapes do not fit. The enzyme is depicted with a complex outline and labeled binding site, emphasizing specificity.

Enzymes and their active sites

The role of the active site in the lock-and-key fit of a substrate (the key) to an...

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