RPSBLAST alignment for GI: 254780465 and conserved domain: TIGR00260

>gnl|CDD|161791 TIGR00260, thrC, threonine synthase. Involved in threonine biosynthesis it catalyses the reaction O-PHOSPHO-L-HOMOSERINE + H(2)O = L-THREONINE + ORTHOPHOSPHATE using pyridoxal phosphate as a cofactor. the enzyme is distantly related to the serine/threonine dehydratases which are also pyridoxal-phosphate dependent enzymes. the pyridoxal-phosphate binding site is a Lys (K) residues present at residue 70 of the model. Length = 328

 Score =  187 bits (478), Expect = 4e-48
 Identities = 116/383 (30%), Positives = 176/383 (45%), Gaps = 65/383 (16%)

Query: 58  IFRLFIGQEIKSSK-LRDIVNRSYHCFRNAAVTPLIQLNANEFLLELFHGPTLSFKDIAM 116
           ++R      +   K L D+       FR+ A+   + +  N ++LELFH PTLSFKD  M
Sbjct: 1   VWRYREFLPVTPEKDLVDLGEGVTPLFRSPALVANVGIK-NLYVLELFHNPTLSFKDRGM 59

Query: 117 QFIAELMDHILEERDHYITIVGATSGDTGAAAIKAFAGKKRINMYILFPEGRISVVQQKQ 176
              A  +   LE      T++ A++G+TGAAA  A+AGK  + + IL+P G+IS     +
Sbjct: 60  ---AVALTKALE--LGNDTVLCASTGNTGAAAA-AYAGKAGVKVVILYPAGKIS---LGK 110

Query: 177 MTTSEASNINVIAVQSSFDDCQKIVKNLFSDVFFCHSVNLSGINSINWARIMAQIVYYFV 236
           +  +   N  V+A+  +FDD Q++VK LF D     ++ L+ +NSI   R+  Q  Y F 
Sbjct: 111 LAQALGYNAEVVAIDGNFDDAQRLVKQLFGDKE---ALGLNSVNSI-PYRLEGQKTYAFE 166

Query: 237 SSIALG--SPNRNISFSVPT-GNFGDIFAGYMAKMMG----LPIEKLIIATNENDTLVRM 289
           +   LG  +P++ +   VP  GNFG I  G+  K  G    LP+++ I A    D +   
Sbjct: 167 AVEQLGWEAPDK-VVVPVPNSGNFGAILKGFKEKKEGGLDSLPVKRGIQAEGAADIVRAF 225

Query: 290 FDMGMYRPEIVMETTSPAMDIQIPSNFERLLFEISGRNSLLVKEAFY-SLENKKYFRIDS 348
            + G + P     T S A+DI  P+N+ER L            E F  S  N        
Sbjct: 226 LESGQWEPIEDPATLSTAIDIGNPANWERAL------------ELFRRSNGN-------- 265

Query: 349 EHLQKMSLSFSAKRASMEDVNSVIKSVLEKSNYLVDPHTAVGIHAALACRKSSSTPMVTL 408
                      A+  S E++   IK +  +  Y V+PH+AV + A L   +         
Sbjct: 266 -----------AEDVSDEEILEAIKLLAREEGYFVEPHSAVSVAALLKLVEKG------- 307

Query: 409 ATAHPSKFPDTVKAASGIVPDCP 431
            TA P+     V A +G     P
Sbjct: 308 -TADPA--ERVVCALTGNGLKDP 327