The position or location at which a lock is placed or fixed.

A point at which something is held or constrained.

एक बिंदु जहाँ कुछ पकड़ा या सीमित किया जाता है

English Usage: The scientist noted the locking locus of the enzyme during the reaction.

Hindi Usage: वैज्ञानिक ने प्रतिक्रिया के दौरान एंजाइम के ताले लगाने के स्थान का उल्लेख किया।