HHsearch alignment for GI: 254781026 and conserved domain: TIGR02442
>TIGR02442 Cob-chelat-sub cobaltochelatase subunit; InterPro: IPR012804 Cobalamin (vitamin B12) can be complexed with metal via ATP-dependent reactions (aerobic pathway) (e.g., in Pseudomonas denitrificans) or via ATP-independent reactions (anaerobic pathway) (e.g., in Salmonella typhimurium) , . The corresponding cobalt chelatases are not homologous. Cobaltochelatase is responsible for the insertion of cobalt into the corrin ring of coenzyme B12 during its biosynthesis. Two versions have been well described. CbiK/CbiX is a monomeric, anaerobic version which acts early in the biosynthesis (IPR010388 from INTERPRO). CobNST is a trimeric, ATP-dependent, aerobic version which acts late in the biosynthesis, (IPR011953 from INTERPRO, IPR006537 from INTERPRO, IPR006538 from INTERPRO) . The two pathways differ in the point of cobalt insertion during corrin ring formation . There are apparently a number of variations on these two pathways, where the major differences seem to be concerned with the process of ring contraction . Cobaltochelatase shows similarities with magnesium chelatase, which is also a complex ATP-dependent enzyme made up of two separable components. However, unlike the situation in cobaltochelatase, one of these two components is membrane bound in magnesium chelatase . .
Probab=100.00 E-value=2.9e-41 Score=262.86 Aligned_cols=159 Identities=26% Similarity=0.342 Sum_probs=130.9
Q ss_pred CCCCCCHHHHHHHHHHHHCCCCCH-------------HHHHHHHCEEEC-CCCCCCCCCCCCCCEEECCCCCCCHHHCCC
Q ss_conf 777860599999998874889897-------------885323000000-278887565311120203775210011023
Q gi|254781026|r 2 IGPPGARKSMLASCLPSILLPLSL-------------EESLEVSMIYSI-SGHSSHEYSFIQNRPFRSPHHSVTIAALIG 67 (186)
Q Consensus 2 ~GpPG~GKS~lar~l~~iLP~l~~-------------~e~le~~~i~s~-~g~~~~~~~~~~~~p~~~~~~~~~~~~l~g 67 (186)
T Consensus 31 rG~KGTAKSTaaR~L~~LLP~i~~v~gC~f~cdP~~P~~~C~~C~~~~~~~G~~~~~---~~~~~~V~LPlgATEDRVvG 107 (688)
T TIGR02442 31 RGEKGTAKSTAARGLAALLPDIDVVAGCPFSCDPDDPEEWCEECRRKLEEQGTLPSE---QRPVPFVNLPLGATEDRVVG 107 (688)
T ss_pred ECCCCCHHHHHHHHHHHHCCHHHHHCCCCCCCCCCCCCCCCHHHHHHHHCCCCCCCC---CCCCEEEECCCCCCHHHHCC
T ss_conf 778886278988848761602366404788877788704006767555204775313---58735886587752332213
Q ss_pred ----------CCCCCCHHHHHHCCCCEEEEECHHHCCHHHHHHHHHHHHCCCEEEHHCCEEEEECCCEEEEEECCCCCCC
Q ss_conf ----------4345682799827998899803878598899999999971952301003078984701567522746588
Q gi|254781026|r 68 ----------GGLQVLPGEDSLAHNGVLFLDEIPEFSPQTLNALRQPLETGECIIARANRKISYPSRIQLIAAMNPCRCG 137 (186)
Q Consensus 68 ----------g~~~~~pG~i~lAh~GVLflDE~~e~~~~~l~~L~~~le~g~v~i~R~g~~~~~Pa~f~Lvaa~NPcpcG 137 (186)
T Consensus 108 ~LDi~~al~~G~~~FqPGLLA~AhrGiLYiDEVNLLdDhlVD~lLDaaA~G~n~VEREG~S~~Hparf~L~GTMNPE-EG 186 (688)
T TIGR02442 108 SLDIERALKEGEKAFQPGLLAEAHRGILYIDEVNLLDDHLVDVLLDAAAMGVNRVEREGLSVSHPARFVLIGTMNPE-EG 186 (688)
T ss_pred HHHHHHHHHHCHHHHCCCCHHHHCCCEEEEEEECCCCCHHHHHHHHHHHCCCEEEEECCCCHHCHHHHHHHCCCCCC-HH
T ss_conf 05489998718566078861754687167852001441477899998764800676357430011455322037852-21
Q ss_pred CCCCCCCCCCCCHHHHHHHHHHCCHHHHHCCCEEEECCCCCHHHHHHC
Q ss_conf 788988764389999999985122432100425998388566888528
Q gi|254781026|r 138 MSNKDENVCIRGPRCATEYQARISGPLMDRIDIRIAVPSRTHIRSFCN 185 (186)
Q Consensus 138 ~~~~~~~~c~c~~~~~~~Y~~rls~plldR~Dl~v~~~~~~~~~~~~~ 185 (186)
T Consensus 187 ~LRPQ---------------------LLDRFGL~V~v~~~~d~~~R~E 213 (688)
T TIGR02442 187 DLRPQ---------------------LLDRFGLCVDVAASRDPEERVE 213 (688)
T ss_pred HHCHH---------------------HHHHHHCEEEECCCCCHHHHHH
T ss_conf 10223---------------------2424401155024358668999