Files in this Data Supplement:

• Supplemental file 1 - Fig. S1, multiple alignment of selected proteins from the GK-II family
  Zipped PDF document, 230K.
• Supplemental file 2 - Fig. S2, purified recombinant GK-II and other enzymes in serine utilization pathway of T. maritima
  Zipped PDF document, 113K.
• Supplemental file 3 - Fig. S3, temperature dependence of the specific activity of GK-II from T. maritima
  Zipped PDF document, 8K.
• Supplemental file 4 - Fig. S4, conversion of hydroxypyruvate to 2-phospho-D-glycerate
  Zipped PDF document, 40K.
• Supplemental file 5 - Table S1, distribution of glycerate metabolism genes
  Zipped PDF document, 524K.