HHsearch alignment for GI: 254780810 and conserved domain: cd03262
>cd03262 ABC_HisP_GlnQ_permeases HisP and GlnQ are the ATP-binding components of the bacterial periplasmic histidine and glutamine permeases, repectively. Histidine permease is a multisubunit complex containing the HisQ and HisM integral membrane subunits and two copies of HisP. HisP has properties intermediate between those of integral and peripheral membrane proteins and is accessible from both sides of the membrane, presumably by its interaction with HisQ and HisM. The two HisP subunits form a homodimer within the complex. The domain structure of the amino acid uptake systems is typical for prokaryote extracellular solute binding protein-dependent uptake systems. All of the amino acid uptake systems also have at least one, and in a few cases, two extracellular solute binding proteins located in the periplasm of Gram-negative bacteria, or attached to the cell membrane of Gram-positive bacteria. The best-studied member of the PAAT (polar amino acid transport) family is the HisJQM
Probab=95.98 E-value=0.0057 Score=38.68 Aligned_cols=59 Identities=25% Similarity=0.555 Sum_probs=39.6
Q ss_pred HHHHCCCCEEEECCCCCCHHHHHHHHHHHHHHCCCCCEEEE---EECCCCHHHHHHHHHHHCCEEE
Q ss_conf 65510231222048778789999999999861188646999---9508787899999984034278
Q gi|254780810|r 169 APIGKGQRSLIVAPPRTGKTILLQNIAHSIKKNHPECYLIV---LLIDERPEEVTDMQRSVQGEVI 231 (423)
Q Consensus 169 ~pig~gqr~~i~~~~~~gkt~ll~~ia~~~~~~~~~v~~i~---~ligEr~~ev~e~~~~~~~~vv 231 (423)
T Consensus 21 l~i~~Ge~~~ivGpSGsGKSTLL~~i~g-L~~--p~~G~i~i~g~~i~~~~~~~~~~rr~i-G~VF 82 (213)
T cd03262 21 LTVKKGEVVVIIGPSGSGKSTLLRCINL-LEE--PDSGTIIIDGLKLTDDKKNINELRQKV-GMVF 82 (213)
T ss_pred EEECCCCEEEEECCCCCHHHHHHHHHHC-CCC--CCCEEEEECCEECCCCHHHHHHHHCCC-EEEE
T ss_conf 5988998999999998449999999981-999--986499999999999815699986782-7996