S-Adenyl-L-homocysteine
hydrolase (SAHH) coverts S-Adenyl-L-homocysteine to adenosine and
L-homocysteine and this enzyme has been discovered to be part of a
complex of proteins associated with nuclear actin bundles in spores of
the slime mould Dictyostelium (Kishi
et al, 2001).
It is suspected (but not proven) therefore that SAHH is an actin binding
enzyme.
References:-
Kishi, Y., Sugo,
T., Mahadeo, D., Cotter, D. & Sameshima, M. (2001) S-adenosyl-L-homocysteine
hydrolase is sequestered into actin rods in Dictyostelium discoideum
spores. FEBS letters. 508, 433-437.