HHsearch alignment for GI: 254780342 and conserved domain: TIGR03414

>TIGR03414 ABC_choline_bnd choline ABC transporter, periplasmic binding protein. Partial phylogenetic profiling (PMID:16930487) vs. the genome property of glycine betaine biosynthesis from choline consistently reveals a member of this ABC transporter periplasmic binding protein as the best match, save for the betaine biosynthesis enzymes themselves. Genomes often carry several paralogs, one encoded together with the permease and ATP-binding components and another encoded next to a choline-sulfatase gene, suggesting that different members of this protein family interact with shared components and give some flexibility in substrate. Of two members from Sinorhizobium meliloti 1021, one designated ChoX has been shown experimentally to bind choline (though not various related compounds such as betaine) and to be required for about 60 % of choline uptake. Members of this protein have an invariant Cys residue near the N-terminus and likely are lipoproteins.
Probab=100.00  E-value=0  Score=467.75  Aligned_cols=288  Identities=47%  Similarity=0.889  Sum_probs=276.3

Q ss_pred             CCCCCCCCCEEEECCCCCHHHHHHHHHHHHHHHCCCCEEEEEECCHHHHHHHHHCCCCEEEEEEECCCCHHHHHHHHHCC
Q ss_conf             35834588379942588699999999999996106984899856405788885149813999840464135666655304
Q gi|254780342|r   19 ARDADSCTPVRFADTGWTDIAATTAMTSVILEEILGYKTNIKLLAVPVTFRSLKNKGIDIFMGYWYPSLEKFIAPYLEEG   98 (309)
Q Consensus        19 ~~~~~~~~~I~ig~~~wte~~v~a~i~~~iLE~~lGy~Ve~~~~~~~~~~~al~~G~iD~~~e~w~p~~~~~~~~~~~~~   98 (309)
T Consensus         1 aa~~a~~~~V~i~~~~W~s~~~~t~v~~~iLE~-~GY~Ve~~~~~~~~~~~~la~GdiDv~~e~W~p~~~~~~~~~~~~g   79 (290)
T TIGR03414         1 AAEPASCKTVRFADVGWTDITATTALASVLLEG-LGYQPKVTLLSVPVTYAGLKDGDLDVFLGNWMPAMEPDIKPYLESG   79 (290)
T ss_pred             CCCHHCCCCEEEEECCCCHHHHHHHHHHHHHHH-CCCCEEEEECCHHHHHHHHHCCCCEEEEECCCCCCHHHHHHHHHCC
T ss_conf             977100996699606864899999999999997-4996489967749999999769970787111478577899886369


Q ss_pred             CEEEECCCCCCCEEEEEEEHHHHHCCCCCHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHCCCCCCCEEEECCCCCC
Q ss_conf             70230135668535678634464123455356555566544201357854320055587664035452210010366520
Q gi|254780342|r   99 SIKLVAENLQGAKYMLAVNDVGFALGIKSYQDIAKYKKELGAKIYGIEPGNEGNQRILDMINNNKFSLKGFRLIEASELA  178 (309)
Q Consensus        99 ~~~~~~~~~~~~~~~~~v~~~~~~~~i~~~~dl~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~l~~~~~~~~~~s~~~  178 (309)
T Consensus        80 ~v~~lg~~~~~a~~g~~VP~Yv~d~~l~si~DL~~~~~~f~g~i~gi~~G~~~~~~~~~~i~~~~ygL~~~~l~~~S~aa  159 (290)
T TIGR03414        80 SVEVLGPNLEGAKYTLAVPTYVADAGLKSFADIAKFKDKLDGKIYGIEPGNDGNRLIQKMIDKNAFGLGGFKLVESSEAG  159 (290)
T ss_pred             CEEECCCCCCCCEEEEEECHHHHHCCCCCHHHHHHCHHHCCCCEECCCCCCCHHHHHHHHHHHHCCCCCCCEECCCCHHH
T ss_conf             68983566678637898541477659999999985867529976136799847789999987640798870213688899


Q ss_pred             HHHHHHHHHHCCCCEEEEEECCCHHHHCCCCEEECCCCCCCC--CCHHHHHHHHCHHHHHHCHHHHHHHHHCCCCHHHHH
Q ss_conf             189999999659936999412422320158514007865467--786583544277778748899999874089989999
Q gi|254780342|r  179 SFSQIRRDQRNNIPAVFLSWEPHPINSDLNIHYLPGGEEISG--FGEASVYTVVRSDYLDKCPNISRLLKNIKFSVALEN  256 (309)
Q Consensus       179 ~~a~l~~A~~~~~~~v~~~wsp~~~~~~~dl~~Ledp~~~~~--~p~~~~~~vv~~~~~~~~P~~~~~L~~~~ls~~~~~  256 (309)
T Consensus       160 m~a~l~~A~~~~epiv~~~W~Phw~~~~~dl~~L~~~~~~~g~~~~~~~v~~~~~~~f~~~~P~~~~~l~~~~~~~~~~~  239 (290)
T TIGR03414       160 MLAQVARAVKRKEWVVFLGWEPHPMNTNFKMTYLTGGDDYFGPNYGGATVYTNTRKGYAAECPNVGKLLTNLTFTLDMEN  239 (290)
T ss_pred             HHHHHHHHHHCCCCEEEEECCCCHHHHHCCEEEECCCCCCCCCCCCHHHEEECCCHHHHHHCHHHHHHHHCCCCCHHHHH
T ss_conf             99999999986999899823775455517706705874457899862206641470587879389999961589989999


Q ss_pred             HHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHH
Q ss_conf             999999845999899999999985999998754754567713799999874
Q gi|254780342|r  257 EMMKLILNNKQDRQFVGRTMLRTHPDLLKNWLIGVTTFDGQDPSRQLERFM  307 (309)
Q Consensus       257 ~l~~~v~~~g~~~~~vA~~wL~~n~~~~~~Wl~~~~~~~~~~~~~~~~~~~  307 (309)
T Consensus       240 ~~~~~i~~~g~~~~~aA~~Wi~~n~d~~~~Wl~g~~~~~~~~~~~~~~~~~  290 (290)
T TIGR03414       240 QIMGAILNDGKDPEAAARQWLKANPEVLDPWLAGVTTVDGKDGLAAVKAAL  290 (290)
T ss_pred             HHHHHHHHCCCCHHHHHHHHHHHCHHHHHHHHCCCCCCCCCCHHHHHHHCC
T ss_conf             999999975999999999999979799999967860678872799998419