Table 2. Comparison of Experimental Findings for PEG Modification of Somavert³⁴ with Reactivity Predictions Using Linear and Machine-Learned Models.

		Linear Model 1		Machine Learned Model
Residue	Experimental	Modification	Reactivity Rate (M–1·min–1)	Modification	Reactivity Rate (M–1·min–1)
N-terminal	×	×	13.06	×	19.76
K38	×	×	10.97	×	16.36
K41
K70
K115		×	6.04
K120	×	N/A	N/A	N/A	N/A
K140	×	×	12.38	×	20.55
K145
K158	×	×	4.77	×	6.03