>cd02034 CooC The accessory protein CooC, which contains a nucleotide-binding domain (P-loop) near the N-terminus, participates in the maturation of the nickel center of carbon monoxide dehydrogenase (CODH). CODH from Rhodospirillum rubrum catalyzes the reversible oxidation of CO to CO2. CODH contains a nickel-iron-sulfur cluster (C-center) and an iron-sulfur cluster (B-center). CO oxidation occurs at the C-center. Three accessory proteins encoded by cooCTJ genes are involved in nickel incorporation into a nickel site. CooC functions as a nickel insertase that mobilizes nickel to apoCODH using energy released from ATP hydrolysis. CooC is a homodimer and has NTPase activities. Mutation at the P-loop abolishs its function.

Probab=93.36  E-value=0.1  Score=31.17  Aligned_cols=31  Identities=45%  Similarity=0.669  Sum_probs=23.7

Q ss_pred             EEEEECCCCCCHHHHHHHH----HHCCCEE--EEHHH
Q ss_conf             9998888666789999999----9779869--99049
Q gi|255764477|r    3 IIGLTGSIGTGKTTVAEFL----KKEKIPV--ISSDD   33 (199)
Q Consensus         3 iIgitG~igSGKStv~~~l----~~~G~~v--~~aD~   33 (199)
T Consensus         1 kia~~GKGGvGKtt~~~~la~~l~~~g~~vl~iD~Dp   37 (116)
T cd02034           1 KIAITGKGGVGKTTIAALLARYLAEKGKPVLAIDADP   37 (116)
T ss_pred             CEEEECCCCCCHHHHHHHHHHHHHHCCCEEEEEECCC
T ss_conf             9789889977499999999999997899699998989