TABLE 2.

Amino acid composition of the GST of Rhodococcus sp. strain AD45

Amino acid	No. of residuesa		Amino acid	No. of residues
Asx	30.3		Tyr	9.9
Glx	30.8		Val	13.3
Ser	12.9		Met	3.8
His	5.0		Phe	11.9
Gly	23.5		Ile	13.4
Thr	11.2		Leu	21.5
Ala	21.9		Lys	11.3
Arg	12.3		Pro	11.5

^aCalculated on the basis of a molecular mass of 27 kDa. Cysteine and tryptophan residues were not determined; hence, the number of the other residues may have been overestimated.