cytidine/deoxycytidylate deaminase family protein. similar to cytidine/deoxycytidylate deaminase family protein [Arabidopsis thaliana] (TAIR:AT4G20960.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO22957.1); similar to putative riboflavin biosynthesis protein ribD [Oryza sativa (japonica cultivar-group)] (GB:BAD19619.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN60371.1); contains InterPro domain Conserved hypothetical protein CHP02464 (InterPro:IPR012816); contains InterPro domain CMP/dCMP deaminase, zinc-binding; (InterPro:IPR002125); contains InterPro domain Riboflavin-specific deaminase, C-terminal; (InterPro