Abstract:
:The X-ray crystallographic structure for the adduct of an activator with human carbonic anhydrase isozyme I (hCA I) is reported. L-Histidine binds deep within the enzyme active site, participating in a network of hydrogen bonds involving its carboxylate moiety and the zinc-bound water molecule, as well as the imidazole of His200, being in van der Waals contacts with Thr199, His200, His64, and His67. This binding is very different from that to the other major cytosolic isozyme hCA II.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Temperini C,Scozzafava A,Supuran CTdoi
10.1016/j.bmcl.2006.07.021subject
Has Abstractpub_date
2006-10-01 00:00:00pages
5152-6issue
19eissn
0960-894Xissn
1464-3405pii
S0960-894X(06)00798-0journal_volume
16pub_type
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