HHsearch alignment for GI: 254780334 and conserved domain: cd03214

>cd03214 ABC_Iron-Siderophores_B12_Hemin ABC transporters, involved in the uptake of siderophores, heme, and vitamin B12, are widely conserved in bacteria and archaea. Only very few species lack representatives of the siderophore family transporters. The E. coli BtuCD protein is an ABC transporter mediating vitamin B12 uptake. The two ATP-binding cassettes (BtuD) are in close contact with each other, as are the two membrane-spanning subunits (BtuC); this arrangement is distinct from that observed for the E. coli lipid flippase MsbA. The BtuC subunits provide 20 transmembrane helices grouped around a translocation pathway that is closed to the cytoplasm by a gate region, whereas the dimer arrangement of the BtuD subunits resembles the ATP-bound form of the Rad50 DNA repair enzyme. A prominent cytoplasmic loop of BtuC forms the contact region with the ATP-binding cassette and represent a conserved motif among the ABC transporters.
Probab=98.00  E-value=4.8e-05  Score=56.35  Aligned_cols=134  Identities=18%  Similarity=0.291  Sum_probs=80.9

Q ss_pred             CCCCCCEEEEECCCCCCHHHHHHHHHHHHHCCCCCEEEEECCCC-HHHHHHHHHHCCCCCCCHHEECCCCHHH-------
Q ss_conf             85787089995498751889999999998503981999986463-0478888752015775100003478899-------
Q gi|254780334|r   86 GFVRGSVILVGGDPGIGKSTLLMQTAASLAYKKHRITYVSGEEA-IGQIRLRAQRLNTINSSVYIAIETNVED-------  157 (479)
Q Consensus        86 Gl~~Gs~~Li~G~PGvGKSTL~Lqia~~~a~~g~~vlYvS~EEs-~~Qi~~Ra~Rl~~~~~~i~~~~e~~l~~-------  157 (479)
T Consensus        21 ~i~~Ge~~~liG~nGsGKTTLl~~i~G~~~~~~G~I~~-~g~~i~~~~~~~~~~~i~~v~Q~l---~~~~l~~~~~~~~~   96 (180)
T cd03214          21 SIEAGEIVGILGPNGAGKSTLLKTLAGLLKPSSGEILL-DGKDLASLSPKELARKIAYVPQAL---ELLGLAHLADRPFN   96 (180)
T ss_pred             EECCCCEEEEECCCCCCHHHHHHHHHCCCCCCCCEEEE-CCEECCCCCHHHHHCCCCHHHHHH---HHCCCHHHHCCCHH
T ss_conf             88699799999899988999999995798998728999-999989699999955464999999---98599778649910


Q ss_pred             ----------HHHHHHHCCCCCEEEECHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHCCCEEEEEEEECCCCCCCCH
Q ss_conf             ----------9999973169828997216876654204455636799999999999753079789998630366543311
Q gi|254780334|r  158 ----------IIATLITNEKPDLVIIDSIQTLWSQTAESSPGTVIQVRTSVQAMIQYAKKNGVAMVLVGHVTKEGQIAGP  227 (479)
Q Consensus       158 ----------il~~~i~~~~~~~vVIDSIQtl~~~~~~s~~GsvsQvre~~~~L~~~AK~~~i~vilighvTK~G~iAGp  227 (479)
T Consensus        97 ~LSGGqkQrv~iA~aL-~~~P~ililDEPts~----LD-----~~~~~~i~~~i~~l~~~~~~tii~itHd--------l  158 (180)
T cd03214          97 ELSGGERQRVLLARAL-AQEPPILLLDEPTSH----LD-----IAHQIELLELLRRLARERGKTVVMVLHD--------L  158 (180)
T ss_pred             HCCHHHHHHHHHHHHH-HHCCCEEEECCCCCC----CC-----HHHHHHHHHHHHHHHHHCCCEEEEEECC--------H
T ss_conf             3799999999999999-868964788587544----79-----9999999999999998469899999079--------8


Q ss_pred             HHHHHHHHEEEEEE
Q ss_conf             45787753027851
Q gi|254780334|r  228 RVIEHMVDAVLYFE  241 (479)
Q Consensus       228 ~~LeH~VD~vl~~e  241 (479)
T Consensus       159 ~~~~~~~d~i~vm~  172 (180)
T cd03214         159 NLAARYADRVILLK  172 (180)
T ss_pred             HHHHHHCCEEEEEE
T ss_conf             99999799999997