Involved in the biosynthesis of UDP-glucuronic acid (UDP-GlcA), providing nucleotide sugars for cell-wall polymers. May be also involved in plant ascorbate biosynthesis. MTILVEHFVPDSRVDEKKVIEERDNELVLDGGFVVPKSKETDAFDAPDMNFLGHSFRDYENGESERQQGVEEFYRMQHIHQTYDFVKKMRKEYGKLNKMEMSIWECCELLNNVVDESDPDLDEPQIQHLLQTAEAIRRDYPDEDWLHLTALIHDLGKVLLLPEFGGLPQWAVVGDTFPVGCTFDSANIHHKYFKGNHDINNPKYNTKNGVYTEGCGLDNVLMSWGHDDYMYLVAKKNGTTLPHAGLFIIRYHSFYPLHKAGAYTHLMNDEDRDDLKWLHVFNKYDLYSKSKVLVDVEQVKPYYISLINKYFPAKLKW MIOX2_ARATH Inositol oxygenase 2 At2g19800 317 MIOX2 F6F22.17 Myo-inositol oxygenase 2