TABLE 2.
Amino acid residues of D-pathway, located sterically equivalent sites.
| Bovine | R. sphaeroides | P. denitrificans | T.thermophilus | P. stutzeri |
|---|---|---|---|---|
| Y19 | Y33 | Y35 | F24 | F17 |
| M71 | I112 | I104 | Q82 | G70 |
| N80 | N121 | N113 | V80 | Y78 |
| D91 | D132 | D124 | R100 | L89 |
| N98 | N139 | N131 | M106 | A95 |
| N163 | N207 | N199 | I162 | V144 |
| G239 | G283 | G275 | G232 | G206 |
| E242 | E286 | E278 | I235 | A209 |
| H291 | H334 | H326 | H283 | H258 |
| T316 | T359 | T351 | S309 | S283 |
| K319 | K362 | K354 | T312 | G286 |
The D-pathways of T. thermoplilus and P. stutzeri CcOs are inactive.