HHsearch alignment for GI: 254780465 and conserved domain: TIGR01124

>TIGR01124 ilvA_2Cterm threonine ammonia-lyase, biosynthetic; InterPro: IPR005787 Serine and threonine dehydratases , are functionally and structurally related pyridoxal-phosphate dependent enzymes. L-serine dehydratase () and D-serine dehydratase () catalyze the dehydratation of L-serine (respectively D-serine) into ammonia and pyruvate. Threonine dehydratase () (TDH) catalyzes the dehydratation of threonine into alpha-ketobutarate and ammonia. In Escherichia coli and other microorganisms, two classes of TDH are known to exist. One is involved in the biosynthesis of isoleucine, the other in hydroxamino acid catabolism. Threonine synthase () is also a pyridoxal-phosphate enzyme, it catalyzes the transformation of homoserine-phosphate into threonine. It has been shown that threonine synthase is distantly related to the serine/threonine dehydratases. In all these enzymes, the pyridoxal-phosphate group is attached to a lysine residue. This family describes a form of threonine dehydratase, with two copies of the threonine dehydratase C-terminal domain IPR001721 from INTERPRO. Members with known function participate in isoleucine biosynthesis and are inhibited by isoleucine.; GO: 0004794 L-threonine ammonia-lyase activity, 0009097 isoleucine biosynthetic process.
Probab=97.47  E-value=0.0075  Score=40.14  Aligned_cols=271  Identities=18%  Similarity=0.239  Sum_probs=163.3

Q ss_pred             CCCCEEE-------ECCCCCEEEEECCCCCCCCCCCHHHHHHHHHHHHH--HCCCCCEEEEECCCCCHHHHHHHHHCCCC
Q ss_conf             6786047-------72488254662138981206823888999999997--31798207997166540467999861667
Q gi|254780465|r   86 AAVTPLI-------QLNANEFLLELFHGPTLSFKDIAMQFIAELMDHIL--EERDHYITIVGATSGDTGAAAIKAFAGKK  156 (469)
Q Consensus        86 ~~~~pl~-------~l~~~~~vlELfHGPT~aFKD~a~q~l~~~~~~~l--~~~~~~~~il~ATSGDTGsAa~~a~~~~~  156 (469)
T Consensus        17 A~eTPL~~a~~LS~RL~N~vl~KRED~QPVfSFKLRGA------YnkMa~Ls~E~~A~GVIaASAGNHAQGVAlsa~-~L   89 (508)
T TIGR01124        17 AVETPLEKAAKLSERLGNRVLLKREDLQPVFSFKLRGA------YNKMAQLSAEQRARGVIAASAGNHAQGVALSAE-KL   89 (508)
T ss_pred             EECCCHHHHHHHHHHHCCEEEEEECCCCCCCHHHHHHH------HHHHHCCCHHHHCCCEEECCCCCHHHHHHHHHH-HC
T ss_conf             44185177888688847717998637798410116789------986514887584182012024545789987663-17


Q ss_pred             CCEEEEECCCCCCCHHHHCCCEEECCCCEEEEEECCCHHHHHHHHHHHHCCHHHHCCCCCCCCCCCC-HHHCCCCHHHHH
Q ss_conf             8559997357767603321311344787089971796588899999975015431358311345565-444011055899
Q gi|254780465|r  157 RINMYILFPEGRISVVQQKQMTTSEASNINVIAVQSSFDDCQKIVKNLFSDVFFCHSVNLSGINSIN-WARIMAQIVYYF  235 (469)
Q Consensus       157 ~i~v~vlyP~g~vS~~Q~~qmtt~~~~Nv~~i~v~G~FDDcq~~Vk~~f~D~~~~~~~~l~s~NSIN-~~Ril~Q~vyYf  235 (469)
T Consensus        90 G~~A~IVMP~t--TP~IKV~AVk~~Gg--eVvLhG~~y~~A~~~A~eL~q~~------GlTfi~PFDdPlVIAGQGT---  156 (508)
T TIGR01124        90 GLKAVIVMPET--TPDIKVDAVKAFGG--EVVLHGDNYDDAKDHAIELAQEK------GLTFIHPFDDPLVIAGQGT---  156 (508)
T ss_pred             CCCEEEECCCC--CCCCCHHHEECCCC--EEEEECCCHHHHHHHHHHHHHHC------CCEEECCCCCCCEECCCHH---
T ss_conf             97269878888--82200120312698--79973798579999999999736------8865278888640325106---


Q ss_pred             HHHHHHCCCCC-CE-EEEEECCCHHHHHH-HHHHHHCCCCCCEEE-EECCCCCHHHHHHHCCCHHCCCCCCCCCCCCCCC
Q ss_conf             99987447788-73-89963465788788-667775089877058-7236763356775322201023455656420013
Q gi|254780465|r  236 VSSIALGSPNR-NI-SFSVPTGNFGDIFA-GYMAKMMGLPIEKLI-IATNENDTLVRMFDMGMYRPEIVMETTSPAMDIQ  311 (469)
Q Consensus       236 ~a~~~~~~~~~-~i-~f~VPtGNfGni~A-g~~Ak~MGLPI~kli-~AtN~NdiL~rf~~tG~y~~~~~~~T~SpsMDI~  311 (469)
T Consensus       157 -~alEil~Q~~~~~davFVpvGGGGLiAGVA~~~K~l~P~I-kvIGVEp~DS~am~~sL~AG~~V~L~~V---------G  225 (508)
T TIGR01124       157 -VALEILRQVAEDLDAVFVPVGGGGLIAGVAALVKQLMPEI-KVIGVEPTDSDAMKQSLEAGERVDLDQV---------G  225 (508)
T ss_pred             -HHHHHHHCCCCCCCEEEEECCCCHHHHHHHHHHHHCCCCE-EEEEECCCHHHHHHHHHHCCCCCCCCCC---------C
T ss_conf             -6687650576847688871177368999999997228961-8997478659999999856881137711---------0


Q ss_pred             CHHHHHHHHHHHHCCCHHHHHHHHHHHCCCCCCCCCCHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHCCCEECCCHHHHH
Q ss_conf             40137889998709708999999875202651055202211000121342138899999999999863959838339999
Q gi|254780465|r  312 IPSNFERLLFEISGRNSLLVKEAFYSLENKKYFRIDSEHLQKMSLSFSAKRASMEDVNSVIKSVLEKSNYLVDPHTAVGI  391 (469)
Q Consensus       312 v~SNfERllf~l~~~d~~~v~~~m~~l~~~g~~~i~~~~l~~l~~~f~s~svsDeet~~~Ik~~y~~~gyiiDPHTAvG~  391 (469)
T Consensus       226 lF------------aDGVAVk~vG~-----~TF~LC~~YvDd~------v~VdtD~vCaAiKD~F~dtRav~EPaGALal  282 (508)
T TIGR01124       226 LF------------ADGVAVKEVGD-----ETFRLCQQYVDDI------VRVDTDEVCAAIKDLFEDTRAVLEPAGALAL  282 (508)
T ss_pred             EE------------ECCEEEHHHHH-----HHHHHHHHHCCCE------EEECCHHHHHHHHHHHHCHHHHCCHHHHHHH
T ss_conf             34------------26735400434-----4589999744554------8626445544555332221221050267899


Q ss_pred             HHHHHHHHCC---CCCEEEEEC
Q ss_conf             9999987479---983999971
Q gi|254780465|r  392 HAALACRKSS---STPMVTLAT  410 (469)
Q Consensus       392 ~aa~~~~~~~---~~p~VvLAT  410 (469)
T Consensus       283 AGLK~Yva~~g~~~~~Lvai~s  304 (508)
T TIGR01124       283 AGLKKYVAKHGIEGQTLVAITS  304 (508)
T ss_pred             HHHHHHHHHCCCCCCEEEEEEC
T ss_conf             9999999954899864688713