UTase glnD 899 Modifies, by uridylylation or deuridylylation the PII (glnB) regulatory protein. MPQVDPDLFDPGQFQAELALKSSPIPAYKKALRCAREVLDARFQEGRDIRRLIEDRAWFVDQILALAWNRFDWSEDADIALIAVGGYGRGELHPYSDIDLLILMDGADHEVFREPIEGFLTLLWDIGLEVGQSVRSLAECAEEAQADLTVITNLMESRTIAGPEHLRQRMQEVTSAQRMWPSRAFFLAKRDEQKTRHARYNDTEYNLEPNVKGSPGGLRDIQTLLWIARRQFGTINLHAMVGQGFLLESEYTLLASSQEFLWKVRYALHMLAGRAEDRLLFDLQRQIAGLLGYEDSDAKLAVERFMQKYYRVVLGIAELTELVFQHFEEVILPGDAAGRVEPLNERFQVRDGYLEVTHAGVFQETPSALLEIFVLLARRPEIRGVRADTIRLLRDHRYLIDDAFRRDPHNTGLFIELFKSRQGIHRNLRRMNRYGILGRYLPEFGHIVGQMQHDLFHIYTVDAHTLNLIKNLRKLFWPELAEKYPLASKLIEKLPKPELIYLAGLYHDIGKGRGGDHSELGAADALAFCQRHDLPAMDTQLIVWLVRNHLLMSTTAQRKDLSDPQVIFDFAQKVRDQTYLDYLYVLTVADINATNPTLWNSWRASLLRQLYTETKHALRRGLEQPVGREEQIRQTQKAALDILVRSGTDPDDAEHLWTQLGDDYFLRHTSSDIAWHTEAILQHPSSGGPLVLIKETTQREFEGATQIFIYAPDQHDFFAVTVAAMDQLNLSIHDARVITSTSQFTLDTYIVLDADGGSIGNNPARIQEIRQGLVEALRNPADYPTIIQRRVPRQLKHFAFAPQVTIQNDALRPVTILEIIAPDRPGLLARIGKIFLDFDLSLQNAKIATLGERVEDVFFVTDAHNQPLSDPELCARLQLAIAEQLADGDSYIQPSRISI nfrX Uridylyl-removing enzyme [Protein-PII] uridylyltransferase GLND_AZOVI