>TIGR01098 3A0109s03R phosphonate ABC transporter, periplasmic phosphonate-binding protein; InterPro: IPR005770 Bacterial binding protein-dependent transport systems , are multicomponent systems typically composed of a periplasmic substrate-binding protein, one or two reciprocally homologous integral inner-membrane proteins and one or two peripheral membrane ATP-binding proteins that couple energy to the active transport system. The integral inner-membrane proteins translocate the substrate across the membrane. It has been shown , that most of these proteins contain a conserved region located about 80 to 100 residues from their C-terminal extremity. This region seems to be located in a cytoplasmic loop between two transmembrane domains. Apart from the conserved region, the sequence of these proteins is quite divergent, and they have a variable number of transmembrane helices. This is a family of periplasmic proteins which are part of the transport system for alkylphosphonate uptake. ; GO: 0015604 phosphonate transmembrane transporter activity, 0015716 phosphonate transport, 0030288 outer membrane-bounded periplasmic space.

Probab=99.38 E-value=1.3e-12 Score=97.76 Aligned_cols=195 Identities=22% Similarity=0.238 Sum_probs=132.3 Q ss_pred CCCEEEEECCCCCCEEEEEECCCCCEEEEEEEEHHHHHHHCCCCCCCCC-CCHHHHHHHHHCCCCCCCH--HCCCC-H-H Q ss_conf 8958999628998724870469984889885216789976299855566-8988988643103221100--00367-5-6 Q gi|254781112|r 40 QSALRVGTDGIYPPHSFHAQDGRGELTGFDIDLIKEVAHRLNLKVEFFE-TAVSGLITGLDTNRYDVLV--NVAIT-P-E 114 (274) Q Consensus 40 ~~~l~v~~~~~~pP~~~~~~d~~g~~~G~~~dl~~~i~~~lg~~~~~~~-~~~~~~~~~l~~g~~D~~~--~~~~t-~-e 114 (274) T Consensus 50 p~~l~~g~~P~e~~~~~~---~~~~------pL~~~Lek~Lg~kV~~~~~~dY~a~IEamr~g~~D~a~~g~~sY~~A~~ 120 (299) T TIGR01098 50 PKELNFGILPGENASNLA---RRWE------PLKDYLEKKLGIKVELFVATDYSAVIEAMRFGRVDIAWFGPSSYVLAHR 120 (299) T ss_pred CCEEEEEEECCCCHHHHH---HHHH------HHHHHHHHHCCCCEEEEEECCCCCEEEEECCCCEEEEEECCCHHHEEEE T ss_conf 772689984488755777---7668------9999888755886799861683103342326807898347851232200 Q ss_pred HHHHHCCC---------CCCCCCCCCCCCCCCCCCCCCCCC----CCCCCEEEEC-----CCHHH-HHHH-C----CC-- Q ss_conf 75420023---------332222222221112222111112----3343202310-----10122-3320-1----34-- Q gi|254781112|r 115 RQKKYDFS---------IPYIAHRVLLVVRSDQQDIRSFKD----LTDKTVAQIL-----GTDLS-RFAK-E----LK-- 168 (274) Q Consensus 115 R~~~~~fs---------~p~~~~~~~~~~~~~~~~~~~~~d----L~g~~V~~~~-----g~~~~-~~l~-~----~~-- 168 (274) T Consensus 121 ~~~~~~~a~~~~~~~~~~g~~~Y~S~~iv~~dS~-i~~~~DlL~~LKGK~~af~Dp~STSG~l~P~~~l~~~~~~~~~~~ 199 (299) T TIGR01098 121 RANAEAFALTAIRYVSTDGSPGYYSVIIVKADSP-IKSLKDLLKKLKGKTFAFGDPASTSGYLVPRYQLLKEGGLDADKD 199 (299) T ss_pred CCCCCHHHHHHHHHCCCCCCCCEEEEEEECCCCC-CCCHHHHHHHCCCCEEEECCCCCCCHHHHHHHHHHHHHCCCCCCC T ss_conf 1387012134433116888983489999838999-633899997507975985068875124778899876507898885 Q ss_pred -----CCCEEECCHHHHHHHHHHHHHHCCCCCHHHHHHHHHHCCCC-------------CCCEEECC--CCCCCCCEEEE Q ss_conf -----54213368557777554432100366558999999845876-------------67326236--77687707999 Q gi|254781112|r 169 -----SHLVFSHNFEQSLQLLLSKRTDATMIPDIPFFNFLERRPHD-------------GNLFKIAD--RMKDNSAVAFM 228 (274) Q Consensus 169 -----~~~~~~~~~~~~~~~l~~grvD~~~~~~~~~~~~~~~~~~~-------------~~~~~~~~--~~~~~~~~~~~ 228 (274) T Consensus 200 d~~~F~~~~~~G~Hd~~~~~V~nG~vDaA~~~~~~~~~~~~~~~~~~~~~~~~~g~~D~~~~~~vI~~S~~IPndp--~~ 277 (299) T TIGR01098 200 DDKFFSEVVFSGSHDASILAVANGKVDAATNNSSAIERLKKRGPSDKFKKKVAKGATDLMKKVRVIWKSPLIPNDP--IA 277 (299) T ss_pred CCCCCCEEEEECCHHHHHHHHHHCCCCEEEECHHHHHHHHHCCCCCCCCEEECCCCCCCHHCEEEEEECCCCCCCC--EE T ss_conf 3452332688431589999988088545765304466565303235651552047767137017875237877875--46 Q ss_pred EECC-CH--HHHHHHHHHHHH Q ss_conf 8189-98--999999999999 Q gi|254781112|r 229 MRKG-NN--KLTRSINEILCA 246 (274) Q Consensus 229 ~~k~-~~--~L~~~in~~l~~ 246 (274) T Consensus 278 ~R~~L~~yP~~k~ki~~~F~~ 298 (299) T TIGR01098 278 VRSDLPPYPELKEKIRDAFLD 298 (299) T ss_pred EECCCCCCHHHHHHHHHHHHC T ss_conf 525789667799999999851

HHsearch alignment for GI: 254781112 and conserved domain: TIGR01098