TABLE 1.

Corresponding active site cavity residues of crystallized alfalfa CHS2 (12) and H. androsaemumBPS

CHS M. sativa	BPS H. androsaemum
Initiation pocket
Leucine 214	Methionine 217
Isoleucine 254	Isoleucine 258
Glycine 256	Alanine 260
Phenylalanine 265	Tyrosine 269
Elongation pocket
Threonine 132	Threonine 135
Serine 133	Serine 136
Threonine 194	Threonine 197
Valine 196	Methionine 199
Threonine 197	Threonine 200
Glycine 216	Serine 219
Leucine 263	Methionine 267
Serine 338	Glycine 342
Catalytic triad
Cysteine 164	Cysteine 167
Histidine 303	Histidine 307
Asparagine 336	Asparagine 340