Table 2.
Chemical Shift Perturbations and Broadened Peaks Observed Upon Prazole Binding to Tsg101.
Tenatoprazole | Esomeprazole | Pantoprazole | Rabeprazole | Lansoprazole |
---|---|---|---|---|
K36 | K36 | K36 | K36 | K36 |
V38 | V38 | V38 | V38 | |
L39 | ||||
D40 | ||||
S41 | ||||
V43 | ||||
L52 | L52 | L52 | L52 | |
N54a | N54 | |||
L55 | L55a | L55a | L55a | L55a |
T56 | T56 | T56 | T56 | T56 |
G57 | G57 | G57 | G57 | G57 |
T58 | T58 | |||
G65 | G65 | G65 | ||
I72 | I72 | I72 | I72 | I72 |
C73 | C73 | C73 | C73a | C73 |
L74 | L74 | L74 | L74 | L74 |
W75 | W75 | W75 | ||
C87 | C87 | C87 | ||
F88 | F88 | F88 | ||
V89 | V89 | V89 | V89 | |
K90 | K90 | K90a | K90a | |
S93 | S93 | S93 | ||
T96a | T96a | |||
I97 | ||||
K98 | K98 | K98 | ||
T99a | T99a | |||
G100 | G100 | G100 | G100 | |
K101a | ||||
H102a | H102a | |||
G107 | G107 | G107 | G107 | G107 |
K108 | K108 | K108 | ||
I109 | ||||
F135a | F135a | |||
D137 | D137 | |||
E138 | E138a | |||
V141a | ||||
F142 | ||||
S143 | S143 |
Prazole binding was determined by NMR. Residues that were broadened beyond detection upon addition of ligand are indicated by superscript (a). Bold font indicates affected residues common to all drugs tested.