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. 2016 Nov 22;10(1):162–174. doi: 10.1111/1751-7915.12459

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© 2016 The Authors. Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology.

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Incorporation of pentoses into the ribonucleotides inosine monophosphate (IMP) and uridine monophosphate (UMP) in the presence of glucose.

(A) Metabolic pathways linked to ribonucleotide biosynthesis.

(B) Isotopic enrichment of IMP (top) and UMP (bottom) following growth on unlabelled glucose with [1,2‐¹³C₂]‐xylose.

(C) Isotopic enrichment of IMP (top) and UMP (bottom) following growth on unlabelled glucose with [1‐¹³C₁]‐arabinose.

The measured data (average ± standard deviation) were from biological replicates (n = 2–3). Non‐noticeable error bars were in cases where standard deviation values were small.