>cd06574 TM_PBP1_branched-chain-AA_like Transmembrane subunit (TM) of Periplasmic Binding Protein (PBP)-dependent ATP-Binding Cassette (ABC) transporters which are involved in the uptake of branched-chain amino acids (AAs), as well as TMs of transporters involved in the uptake of monosaccharides including ribose, galactose, and arabinose. These transporters generally bind type 1 PBPs. PBP-dependent ABC transporters consist of a PBP, two TMs, and two cytoplasmic ABCs, and are mainly involved in importing solutes from the environment. The solute is captured by the PBP which delivers it to a gated translocation pathway formed by the two TMs. The two ABCs bind and hydrolyze ATP and drive the transport reaction. This group includes Escherichia coli LivM and LivH, two TMs which heterodimerize to form the translocation pathway of the E. coli branched-chain AA LIV-1/LS transporter. This transporter is comprised of two TMs (LivM and LivH), two ABCs (LivG and LivF), and one of two alternative PBP

Probab=100.00 E-value=2.4e-43 Score=281.12 Aligned_cols=239 Identities=22% Similarity=0.290 Sum_probs=192.7 Q ss_pred HHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH Q ss_conf 99999999999999998432248999999999999999720456530365335788988987654444543213457777 Q gi|254780896|r 46 ILIYVMFAWGLSIVVGSLGLLSLNCVIAYAIGAYSYVILGSRYGLSIWLLIPVSAMISGACGMIMGLPSLKFRGDYLAIA 125 (351) Q Consensus 46 ~~i~~l~alGl~li~G~~G~inl~~g~~~~~Gay~~~~l~~~~g~~~~~ai~~a~~~~a~~g~l~g~~~~rl~g~~~~i~ 125 (351) T Consensus 1 G~iyal~AlGl~lv~g~~g~inla~g~~~~lGay~~~~~~~-~g~~~~lal~~a~~~~~l~g~~~g~~~~r~~~~~~-i~ 78 (266) T cd06574 1 GLIYAILALGVYIVFRILGFPDLTVDGSFPLGAAVAAILIV-AGYNPWLALIAAILAGAAAGLVTGFLHTRLKINGL-LA 78 (266) T ss_pred CHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHH-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHH-HH T ss_conf 97899999999999999087248999999999999999998-71129999999999999999999766620022079-99 Q ss_pred HHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCH Q ss_conf 99988989999985554058767885776521121234764343433331001489999999999999999999961305 Q gi|254780896|r 126 TLIMSEIFQNILIKWKPITNGKAGIYVADRLYFLGTTVRSLIRFFRFPSSFVIYEIFMYYVLLGMCFLSASIILWLRRTA 205 (351) Q Consensus 126 Tl~~~~i~~~~~~~~~~~~~g~~gi~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~l~rT~ 205 (351) T Consensus 79 tl~~~~~~~~i~~~~~~~~~~~~~~~~~--------------~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~rT~ 144 (266) T cd06574 79 GILIMIGLYSINLRIMGGPNIPLGTRDT--------------LLGLLLLFGISGTLSIPVVLLLIVLLVLFLVIWFLRTK 144 (266) T ss_pred HHHHHHHHHHHHHHHHCCCCCCCCCCCC--------------CCCHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHCH T ss_conf 9999999999999996466667787654--------------54135541011006899999999999999999998797 Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEECCCCCCHHHHHHHHHHHHHCCCC------ Q ss_conf 99999996421222334202322367999998799999999999866440113543158999988988734742------ Q gi|254780896|r 206 ISNAWRTIRDNQKAFFSLNTTIIFAKLSAFAVSSAFIGMAGAFFAASRDRISPDMFKFSENIIVISIVILGGMT------ 279 (351) Q Consensus 206 ~G~~lrAv~~n~~aA~~~Ginv~~~~~~af~is~~lAgiaG~l~a~~~~~v~p~~~~~~~~~~~~~~vvlGG~g------ 279 (351) T Consensus 145 ~G~~lrAvg~n~~aA~~~GInv~r~~~~af~isg~laglAG~l~a~~~~~~~p~~-g~~~~l~~~aavvlGG~~~~~~~~ 223 (266) T cd06574 145 LGLAMRATGDNPDMARSLGINVDRTRILGLVISNALAALGGALYAQYQGFADVNM-GIGTGVIGLAAVIIGGAIVGRRTI 223 (266) T ss_pred HHHHHEEEECCHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC-CHHHHHHHHHHHHCCCEECCCCCC T ss_conf 8485413438879999869975788878999999999999999999957748562-346999987954238710157998 Q ss_pred --CHHHHHHHHHHHHHHHHHHHHH Q ss_conf --2389999999999999999873 Q gi|254780896|r 280 --SLSKIAKATAILIGVVELCCGM 301 (351) Q Consensus 280 --s~~Ga~lGa~~l~~~~~~~~~~ 301 (351) T Consensus 224 ~gsi~Gavlgall~~~~~~~~~~~ 247 (266) T cd06574 224 KASILGVIIGAILYRIALALALGS 247 (266) T ss_pred CCCHHHHHHHHHHHHHHHHHHHHC T ss_conf 762799999999999999999982

HHsearch alignment for GI: 254780896 and conserved domain: cd06574