Substrate DADEPYLIPQQG DADAPYLIPQQG DAAEPYLIPQQG AAAAPYLIPQQG . kcat 8-1 44.6 1.8 39.8 ± 0.32 35.3 ± 0.22 34.7 ± 0.25 PTP1B Km UM 3.9 ± 0.9 13.7 ± 0.46 6.6 ± 0.22 52.7 ± 0.7 kcat/Km 10-7 X (S¹M¹) 1.1 ± 0.25 0.29 ± 0.01 0.53 ± 0.02 0.066 0.001 (d) ( basis what is the value of this kinetic parameter for the DADEPYLIPQQG substrate? ) The units for Kcat/KM in the above are given according to standard scientific notation. On this

Biochemistry
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Chapter1: Biochemistry: An Evolving Science
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PTP1B
Substrate
kcat
Km.
kcat/Km
UM
10-7 x (s-1 M)
DADEPYLIPQQG
DADAPYLIPQQG
DAAEP YLIPQQG
AAAAPYLIPQQG
44.6 + 1.8
39.8 + 0.32
3.9 + 0.9
13.7 + 0.46
1.1 + 0.25
0.29 + 0.01
35.3 + 0.22
6.6 + 0.22
0.53 + 0.02
34.7 + 0.25
52.7 + 0.7
0.066 + 0.001
) The units for kcat/KM in the above are given according to standard scientific notation. On this
(d) (
basis what is the value of this kinetic parameter for the DADEPYLIPQQG substrate?
Transcribed Image Text:PTP1B Substrate kcat Km. kcat/Km UM 10-7 x (s-1 M) DADEPYLIPQQG DADAPYLIPQQG DAAEP YLIPQQG AAAAPYLIPQQG 44.6 + 1.8 39.8 + 0.32 3.9 + 0.9 13.7 + 0.46 1.1 + 0.25 0.29 + 0.01 35.3 + 0.22 6.6 + 0.22 0.53 + 0.02 34.7 + 0.25 52.7 + 0.7 0.066 + 0.001 ) The units for kcat/KM in the above are given according to standard scientific notation. On this (d) ( basis what is the value of this kinetic parameter for the DADEPYLIPQQG substrate?
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