HHsearch alignment for GI: 254780879 and conserved domain: TIGR00830
>TIGR00830 PTBA PTS system, glucose subfamily, IIA component; InterPro: IPR001127 The phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS) , is a major carbohydrate transport system in bacteria. The PTS catalyses the phosphorylation of incoming sugar substrates and coupled with translocation across the cell membrane, makes the PTS a link between the uptake and metabolism of sugars. The general mechanism of the PTS is the following: a phosphoryl group from phosphoenolpyruvate (PEP) is transferred via a signal transduction pathway, to enzyme I (EI) which in turn transfers it to a phosphoryl carrier, the histidine protein (HPr). Phospho-HPr then transfers the phosphoryl group to a sugar-specific permease, a membrane-bound complex known as enzyme 2 (EII), which transports the sugar to the cell. EII consists of at least three structurally distinct domains IIA, IIB and IIC . These can either be fused together in a single polypeptide chain or exist as two or three interactive chains, formerly called enzymes II (EII) and III (EIII). The first domain (IIA or EIIA) carries the first permease-specific phosphorylation site, a histidine which is phosphorylated by phospho-HPr. The second domain (IIB or EIIB) is phosphorylated by phospho-IIA on a cysteinyl or histidyl residue, depending on the sugar transported. Finally, the phosphoryl group is transferred from the IIB domain to the sugar substrate concomitantly with the sugar uptake processed by the IIC domain. This third domain (IIC or EIIC) forms the translocation channel and the specific substrate-binding site. An additional transmembrane domain IID, homologous to IIC, can be found in some PTSs, e.g. for mannose , , , . ; GO: 0005351 sugar:hydrogen ion symporter activity, 0006810 transport, 0009401 phosphoenolpyruvate-dependent sugar phosphotransferase system, 0016020 membrane.
Probab=93.65 E-value=0.19 Score=29.04 Aligned_cols=68 Identities=24% Similarity=0.314 Sum_probs=53.8
Q ss_pred CCEEECCCCCCCEEECCCC--EEEEE-------EEECCCCCEEEEECCCCEEEEEHHHHH------HHHCCCCCCEEECC
Q ss_conf 2003026796727971596--79996-------530897007999839974882002144------54118899788349
Q gi|254780879|r 514 TGVDWAAPRGTPIVAVGDG--IVEKA-------NWAGGYGKQTLIHHGNGYVSSYNHQDA------IAKNIKAGTAVKQG 578 (652)
Q Consensus 514 ~GVD~aAp~GTPI~Aag~G--~V~~a-------g~~~GyGn~V~I~H~~Gy~T~YaHlS~------~a~gV~~G~~V~qG 578 (652)
T Consensus 27 dG~AI-~P~~g~v~AP~dGGv~i~~~F~T~HA~gi~s~~G~EiLi-H~-GIDTV~L~G~GPGELEvF~~~v~~G~~V~~G 103 (129)
T TIGR00830 27 DGFAI-LPTDGEVVAPVDGGVKITKIFPTKHAIGIESDSGVEILI-HI-GIDTVKLNGEGPGELEVFTSHVEEGDKVKKG 103 (129)
T ss_pred CCEEE-ECCCCCEECCCCCCEEEEEECCCCCEEEEEECCCEEEEE-EC-CCCEEEECCCCCCEEEEEEEEEEECCEECCC
T ss_conf 86787-408981782421652898973898479998289839999-82-4235887874896131247876438787179
Q ss_pred CEEEEE
Q ss_conf 589984
Q gi|254780879|r 579 QIIGWI 584 (652)
Q Consensus 579 QvIG~v 584 (652)
T Consensus 104 d~l~ef 109 (129)
T TIGR00830 104 DPLLEF 109 (129)
T ss_pred CEEEEE
T ss_conf 779995