GAE2 (UDP-D-GLUCURONATE 4-EPIMERASE 2); catalytic. Identical to UDP-glucuronate 4-epimerase 2 (GAE2) [Arabidopsis Thaliana] (GB:Q9LPC1;GB:Q0WRB6;GB:Q8LFM5); similar to GAE3 (UDP-D-GLUCURONATE 4-EPIMERASE 3), catalytic [Arabidopsis thaliana] (TAIR:AT4G00110.1); similar to GAE5 (UDP-D-GLUCURONATE 4-EPIMERASE 5), catalytic [Arabidopsis thaliana] (TAIR:AT4G12250.1); similar to GAE4 (UDP-D-GLUCURONATE 4-EPIMERASE 4), catalytic [Arabidopsis thaliana] (TAIR:AT2G45310.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO24535.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO24537.1); similar to hypothetical protein [Vitis vin