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Table 3 Km values (in μM) for isoprenyl diphosphates in the presence of Arabidopsis PFT and PGGT1*

From: The CaaX specificities of Arabidopsis protein prenyltransferases explain era1 and ggb phenotypes

Prenyltransferase

FPP

GGPP

n

PFT

0.2 +/- 0.1

0.7 +/- 0.3

7

PGGT1

0.6 +/- 0.5

0.8 +/- 0.1

7

  1. Standard errors are given.
  2. *PFT assays were performed in the presence of GFP-BD-CVIQ and PGGT1 assays were performed in the presence of GFP-BD-CVIL.