>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=99.72 E-value=1.2e-17 Score=122.45 Aligned_cols=115 Identities=27% Similarity=0.274 Sum_probs=78.0 Q ss_pred EEEECCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCCCCCHHHCCCCCCCCCCEEEEEECCCCHHHCCCCCCCCCEEE Q ss_conf 99980889888899999999999987995999987877680112124633345411676302577121024444442000 Q gi|254780806|r 9 ITIANQKGGVGKTTTAINLSTALAAIGENVLLIDLDPQGNASTGLGIELYDRKYSSYDLLIEEKNINQILIQTAIPNLSI 88 (265) Q Consensus 9 I~v~s~KGGvGKTT~a~nlA~~la~~g~rVllID~D~q~~~~~~l~~~~~~~~~ti~~~l~~~~~l~~~i~~~~~~~l~i 88 (265) T Consensus 2 ia~-~GKGGvGKtt~~~~la~~l~~~g~~vl~iD~Dp~-dlpe~~~~~~~~~-----------------------~~l~~ 56 (116) T cd02034 2 IAI-TGKGGVGKTTIAALLARYLAEKGKPVLAIDADPD-DLPERLSVEVGEI-----------------------KLLLV 56 (116) T ss_pred EEE-ECCCCCCHHHHHHHHHHHHHHCCCEEEEEECCCC-CCHHHHCEECCCC-----------------------CEEEE T ss_conf 789-8899774999999999999978996999989897-1235542331787-----------------------07999 Q ss_pred CCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCCCEEEECCCCCCCCCCHHHHHHHCCCCC Q ss_conf 14887457750001232222102333224765102782033101333222210112331001111 Q gi|254780806|r 89 IPSTMDLLGIEMILGGEKDRLFRLDKALSVQLTSDFSYIFLDCPPSFNLLTMNAMAAADSILVPL 153 (265) Q Consensus 89 ipa~~~~~~~~~~l~~~~~~~~~l~~~l~~~l~~~yD~IiiD~pp~~~~~~~~al~aad~viip~ 153 (265) T Consensus 57 lg~~~~~-g~GC~C~----~n~ll~~~l~~l~~~~~~~VvvD~eAGiEHl~Rg~~~~vD~livVs 116 (116) T cd02034 57 MGMGRPG-GEGCYCP----ENALLNALLRHLVLTRDEQVVVDTEAGLEHLGRGTAEGVDLLVVVN 116 (116) T ss_pred EECCCCC-CCCEECC----HHHHHHHHHHHHCCCCCCEEEEECCCCHHHHHCCHHHCCCEEEEEC T ss_conf 9734358-9940882----5789999999970679989999678548777300664399999969

HHsearch alignment for GI: 254780806 and conserved domain: cd02034