Protein
FAD:protein FMN transferase
Organism
Rhodobacter capsulatus
Function
Flavin transferase that catalyzes the transfer of the FMN moiety of FAD and its covalent binding to the hydroxyl group of a threonine residue in a target flavoprotein (By similarity). Is likely involved in the modification of RnfG and RnfD. Required for nitrogen fixation (PubMed:8264535).
Similarity
In the C-terminal section; belongs to the ApbE family.
Sequence
MTGCCDDGPATGPRDLRERLRVVAVRGESLVVAADRASACAACAEAKGCGTRALMSMHRTDLMTIARPAGLIVAPGDEVEVAMSGNNLLAGAGLAYLLPALAFVVALALASGAGLSDGGAALVGGVVLMFSFLPLVLLEAARGCRGRCRCSTCIRGTADDGRRAAFRTGLALAAGLVLAGGVRVLTAPAPDVSETFYVFGTLLEVETHGVPEAQARDAMAVLGAHFRQMHRDWHAWAPGELESLNAAMAAGQSFEVDPGLAKLLQQGRDLACRSEGLFDPAVGGMVEAWGFHADTPPEAIRSDAVVAKLLAGAPKMTDLTITGTTVRSSNPAVQLDLGAYAKGAALDLAEADLTAAGIRDAVLNAGGGVQVLGDHGSRPWRVAIRDPFEWGVVGAVSLRPGEALHTSGNYERYFDRGGIRFSHIIDPRTARPMRGVVSVSVLSDNGALSDAAATALCVAGEEDWPRIAAQMGVRAVLRITDDGSIFATPEMRARLEAVEGGFPAPITVVDLPKDVAIPLCPEG