lysin

As a noun lysin

is any substance or antibody that can cause the destruction (by lysis) of blood cells, bacteria etc.

As an adjective lysyl is

of or pertaining to lysine.

As a noun lysin is

lysine.

As nouns the difference between lysin and lysine

is that lysin is lysine while lysine is (amino acid) an essential amino acid c₆h₁₄n₂o₂.

As a noun lysin

is lysine.

As a verb lysing is

.