Figure 4.
FIG. 4. Comparison of GlcAT-P quaternary complex (UDP,
Mn2+, and N-acetyllactosamine) with GlcAT-I quaternary complex
(UDP, Mn2+, and Gal 1-3Gal). A, dimer
structure of GlcAT-P complex. Each monomer is colored blue and
yellow, respectively. Substrate molecules are shown in
ball-and-stick models. B, dimer structure of GlcAT-I complex is
shown in the same orientation as in A. C, dimer surface of
GlcAT-P complex is colored according to the electrostatic
surface potential (blue, positive; red, negative; scale from -10
to +10 kT/e). D, surface representation of GlcAT-I complex in
dimer is shown in the same orientation as in C.
The above figure is reprinted
by permission from the ASBMB:
J Biol Chem
(2004,
279,
22693-22703)
copyright 2004.
1-3Gal). A, dimer
structure of GlcAT-P complex. Each monomer is colored blue and
yellow, respectively. Substrate molecules are shown in
ball-and-stick models. B, dimer structure of GlcAT-I complex is
shown in the same orientation as in A. C, dimer surface of
GlcAT-P complex is colored according to the electrostatic
surface potential (blue, positive; red, negative; scale from -10
to +10 kT/e). D, surface representation of GlcAT-I complex in
dimer is shown in the same orientation as in C.