HHsearch alignment for GI: 254780233 and conserved domain: cd04166

>cd04166 CysN_ATPS CysN_ATPS subfamily. CysN, together with protein CysD, form the ATP sulfurylase (ATPS) complex in some bacteria and lower eukaryotes. ATPS catalyzes the production of ATP sulfurylase (APS) and pyrophosphate (PPi) from ATP and sulfate. CysD, which catalyzes ATP hydrolysis, is a member of the ATP pyrophosphatase (ATP PPase) family. CysN hydrolysis of GTP is required for CysD hydrolysis of ATP; however, CysN hydrolysis of GTP is not dependent on CysD hydrolysis of ATP. CysN is an example of lateral gene transfer followed by acquisition of new function. In many organisms, an ATPS exists which is not GTP-dependent and shares no sequence or structural similarity to CysN.
Probab=100.00  E-value=3.3e-42  Score=296.32  Aligned_cols=187  Identities=27%  Similarity=0.332  Sum_probs=154.4

Q ss_pred             EEEEECCCCCCHHHHHHHHHHHCCCCCCCC--CCC-------------CEECCCCHHHHHCCCEEEEEEEEEEECCEEEE
Q ss_conf             499985468987788999999839614232--200-------------00038857798709606467999998997999
Q gi|254780233|r   21 NIAIIAHVDHGKTTLVDELLKQSGVFRDNQ--RVS-------------ERVMDCNDLEKERGITILAKVTSIVWNDVRIN   85 (624)
Q Consensus        21 NiaIiaHvDhGKTTL~d~LL~~sG~~~~~~--~v~-------------~~vmD~~~~EreRGITI~a~~~~~~~~~~~iN   85 (624)
T Consensus         1 ~~vv~GHVD~GKSTL~g~LL~~~g~i~~~~~~~~~~~~~~~~~~~~~~a~~lD~~~~ErerGiTId~~~~~f~~~~~~~~   80 (208)
T cd04166           1 RFLTCGSVDDGKSTLIGRLLYDSKSIFEDQLAALESKSCGTGGEPLDLALLVDGLQAEREQGITIDVAYRYFSTPKRKFI   80 (208)
T ss_pred             CEEEEECCCCCHHHHHHHHHHHCCCCCHHHHHHHHHHHHHCCCCCHHHHHHCCCCHHHHHCCCCEEEEEEEEEECCCEEE
T ss_conf             96999748898889999999982996789999999887541676300034346868788269794105899981992699


Q ss_pred             EECCCCCCCCHHHHHHHHHHHCEEEEEEECCCCCCHHHHHHHHHHHHCCCC-EEEEEECCCCCC---CCHHHHHHHHHHH
Q ss_conf             972898754079999998742178999976878864789999999972997-899997543667---4025689999988
Q gi|254780233|r   86 IVDTPGHADFGGEVERILCMVESVVVLVDAAEGPMPQTKFVVGKALKIGLR-PIVVVNKVDRSD---ARADEVINEVFDL  161 (624)
Q Consensus        86 iiDTPGH~DF~gEVer~l~~~DgaiLvVdA~eGv~~QT~~vl~~A~~~~l~-~IvvINKiDr~~---a~~~~v~~ei~dl  161 (624)
T Consensus        81 iiDtPGH~dfi~nmi~gas~aD~ailVVda~~G~~~QT~eh~~~~~~lgi~~iIv~vNKmD~v~~~e~~f~~i~~~~~~~  160 (208)
T cd04166          81 IADTPGHEQYTRNMVTGASTADLAILLVDARKGVLEQTRRHSYILSLLGIRHVVVAVNKMDLVDYSEEVFEEIVADYLAF  160 (208)
T ss_pred             EEECCCCHHHHHHHHHHHHHCCEEEEEEECCCCCCHHHHHHHHHHHHCCCCEEEEEEECCCCCCCCHHHHHHHHHHHHHH
T ss_conf             98789628899999999863774799997588872789999999997499839999988576899989999999999999


Q ss_pred             HHHCCCCHHHCCHHHHHHHHHCCE--ECCCCCCCCCCCCHHHHHHHHCCCCCCC
Q ss_conf             862267301104266887886591--6467422334864135553210245422
Q gi|254780233|r  162 FSALDATDAQLDFPILYGSGRFGW--MSDSSDGSRDQGMVPLLNLIVDHVPPPV  213 (624)
Q Consensus       162 f~~l~a~de~ld~Pv~~~Sa~~G~--~~~~~~~~~~~gl~~Lld~Ii~~iP~P~  213 (624)
T Consensus       161 l~~~~~~----~~~~IPiSa~~GdNi~~~s~~~~WY~G-~tLle~-Ld~~~~~~  208 (208)
T cd04166         161 AAKLGIE----DITFIPISALDGDNVVSRSENMPWYSG-PTLLEH-LETVPIAS  208 (208)
T ss_pred             HHHCCCC----CCEEEEEECCCCCCCCCCCCCCCCCCC-CHHHHH-HHCCCCCC
T ss_conf             9974998----871998126778887869999989888-349999-84777899