RPSBLAST alignment for GI: 254781091 and conserved domain: cd06452
>gnl|CDD|99745 cd06452, SepCysS, Sep-tRNA:Cys-tRNA synthase. This family belongs to the pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). Cys-tRNA(Cys) is produced by O-phosphoseryl-tRNA synthetase which ligates O-phosphoserine (Sep) to tRNA(Cys), and Sep-tRNA:Cys-tRNA synthase (SepCysS) converts Sep-tRNA(Cys) to Cys-tRNA(Cys), in methanogenic archaea. SepCysS forms a dimer, each monomer is composed of a large and small domain; the larger, a typical pyridoxal 5'-phosphate (PLP)-dependent-like enzyme fold. In the active site of each monomer, PLP is covalently bound to a conserved Lys residue near the dimer interface.. Length = 361
Score = 46.2 bits (110), Expect = 2e-05
Identities = 23/77 (29%), Positives = 41/77 (53%), Gaps = 1/77 (1%)
Query: 146 PMIAVMFVNNETGVIQPIKEIAQIVKEYQGILVVDAVQAAGRIPLSIEEIKADFLIISSH 205
+ + V+ G + K+IA++ EY L+++ GR+P+S +E+ ADF++ S H
Sbjct: 141 ALALLTHVDGNYGNLHDAKKIAKVCHEYGVPLLLNGAYTVGRMPVSGKELGADFIVGSGH 200
Query: 206 K-LGAPVGAGALVFRED 221
K + A G L E+
Sbjct: 201 KSMAASAPIGVLATTEE 217