>cd06270 PBP1_GalS_like Ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism. Ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalS is a dimeric protein like GalR,and its major role is in regulating expression of the high-affinity galactose transporter encoded by the mgl operon, whereas GalR is the exclusive regulator of galactose permease, the low-affinity galactose transporter. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type I periplasmic binding protein-like fold. Hence, they are homologous to the periplasmic sugar bindi

Probab=96.00 E-value=0.11 Score=31.42 Aligned_cols=122 Identities=16% Similarity=0.188 Sum_probs=79.9 Q ss_pred CEEEEEEECHHHHHHHHHHHHHHHHHHHCCCCEEEE-EHHHHHHHHH---HHHHHHHHHHCCCCCCEEEEEEEEECCCCC Q ss_conf 717999803128999999999999999879955555-3001442269---999998633113785356654120006652 Q gi|254780346|r 6 PHVLIIEARFYENLSAMLFEGCVNVLHSRAVQWSSI-VTPGVLEIPA---AVSMVMNAKTRSVTYDGIIVLGVVMRGKTA 81 (149) Q Consensus 6 ~kI~IV~s~~~~~i~~~ll~ga~~~l~~~~~~~~~i-~VPGa~EiP~---a~~~~~~~~~~~~~~D~vIaLG~VIkGeT~ 81 (149) T Consensus 117 ~~i~~i~~~~~~~~~~~R~~Gf~~al~~~gl~~~~~~i~~~~~~~~~g~~~~~~ll---~~~~~~~ai~~~--------- 184 (268) T cd06270 117 RKIACITGPLTKEDARLRLQGYRDALAEAGIALDESLIIEGDFTEEGGYAAMQELL---ARGAPFTAVFCA--------- 184 (268) T ss_pred CCEEEECCCCCCCHHHHHHHHHHHHHHHCCCCCCCEEEEECCCCHHHHHHHHHHHH---HCCCCCCEEEEC--------- T ss_conf 83898459888831999999999999985999780047616776788999889999---569998745533--------- Q ss_pred HHHHHHHHHHHHHHHHHHHCCCCCEEEEECCCCHHHHHHHH------CCCCCCCHHHHHHHHHHHHH Q ss_conf 46789999999999999743997056542558899999950------65657456999999999999 Q gi|254780346|r 82 HCDVIAHAVTRGLVDLSINGSLPIGNGIVVVDSEQQAFDRV------SPSHLDRGGCAARSALAMIE 142 (149) Q Consensus 82 H~e~I~~~v~~gl~~lsl~~~~PI~~gILt~~n~~QA~~R~------~~~~~nkG~eaa~Aal~mi~ 142 (149) T Consensus 185 -nD~~A~g~~~~l~~~g~--~vP~disvigfdd~~~~~~~~P~LTti~~~~~~~g~~A~~~Ll~~i~ 248 (268) T cd06270 185 -NDEMAAGAISALREHGI--SVPQDVSIIGFDDVLLARYLYPKLTTVHYPIEEMAQMAAKLALQLVY 248 (268) T ss_pred -CHHHHHHHHHHHHHCCC--CCCCCEEEEEECCHHHHHHCCCCCEEEECCHHHHHHHHHHHHHHHHC T ss_conf -77999999999998299--99997699998986899714899549964999999999999999974

HHsearch alignment for GI: 254780346 and conserved domain: cd06270