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. Author manuscript; available in PMC: 2009 Sep 14.
Published in final edited form as: Glycoconj J. 2008 Dec 17;26(5):511–523. doi: 10.1007/s10719-008-9207-8

Fig 3.

Fig 3

Conversion of CMP-NeuAc to CMP-NeuGc by CMP-NeuAc hydroxylase. CH3 is converted to CH2OH and depicted in bold. For this hydroxylation, NADH-dependent cytochrome b5 reductase and cytochrome b5 are also necessary for electron transport [36]