CA I, CA II, and CA III were confirmed as unique CA isoforms through sequence comparison and gene mapping [23, 25-28].
Dual occupancy of the proton shuttle residue H64 was also observed, which is conserved in catalytic a CAs with the exception of CA III that has a Lys .
Caption: Figure 2: Human CA isoform structures: (a) CA I, (b) CA II, (c) CA III, (d) CA IV, (e) CAVI, (f) CA VII, (g) CA VIII, (h) CA IX, (i) CA XII, (j) CA XIII, and (k) CA XIV.
Pope CA III, Burnett RT, Krewski D, Jerrett M, Shi Y, Calle E, et al.
Pope CA III, Burnett RT, Thun MJ, Calle EE, Krewski D, Ito K, et al.
Jerrett M, Burnett RT, Ma R, Pope CA III, Krewski D, Newbold KB, et al.
Pope CA III, Burnett RT, Thurston GD, Thun MJ, Calle EE, Krewski D, et al.