RPSBLAST alignment for GI: 254780943 and conserved domain: cd01907

>gnl|CDD|73286 cd01907, GlxB, Glutamine amidotransferases class-II (Gn-AT)_GlxB-type. GlxB is a glutamine amidotransferase-like protein of unknown function found in bacteria and archaea. GlxB has a structural fold similar to that of other class II glutamine amidotransferases including glucosamine-fructose 6-phosphate synthase (GLMS or GFAT), glutamine phosphoribosylpyrophosphate (Prpp) amidotransferase (GPATase), asparagine synthetase B (AsnB), beta lactam synthetase (beta-LS) and glutamate synthase (GltS). The GlxB fold is also somewhat similar to the Ntn (N-terminal nucleophile) hydrolase fold of the proteasomal alpha and beta subunits.. Length = 249
 Score = 94.9 bits (236), Expect = 6e-20
 Identities = 64/251 (25%), Positives = 104/251 (41%), Gaps = 40/251 (15%)

Query: 2   CGIVGIVGRES---VGERLFKALKRLEYRG-YDSSGMA--TICDGKI-------QCVRAQ 48
           CGI GI+ ++    VG  L + L  ++ RG  D +G A     D  +       +  +  
Sbjct: 1   CGIFGIMSKDGEPFVGALLVEMLDAMQERGPGDGAGFALYGDPDAFVYSSGKDMEVFKGV 60

Query: 49  GKLSELEKELNKKPLKGNIGIAHTRWATHGLPNKENSHPHCIEGIAVTHNGIIENFSRLK 108
           G   ++ +  + +  KG   IAHTR  T+       +HP  I  IAV HNG I N+   +
Sbjct: 61  GYPEDIARRYDLEEYKGYHWIAHTRQPTNSAVWWYGAHPFSIGDIAVVHNGEISNYGSNR 120

Query: 109 KEHFSSQQVFLTETDTEVIACLLEKFIKNGSS----------KKETMQKLMQCLTGSYSI 158
           +        F TETDTEVIA  L+  ++ G              E  ++L+  L  +Y +
Sbjct: 121 EYLERFGYKFETETDTEVIAYYLDLLLRKGGLPLEYYKHIIRMPEEERELLLALRLTYRL 180

Query: 159 AVIFEDDPHSIIVARKGP-----------PLIIGHGEGEMFVGSDVTALTLL----TDKV 203
           A +  D P +IIV                P ++   +  + + S+  A+  +      KV
Sbjct: 181 ADL--DGPFTIIVGTPDGFIVIRDRIKLRPAVVAETDDYVAIASEECAIREIPDRDNAKV 238

Query: 204 TYMEDGDWAII 214
                G++ I 
Sbjct: 239 WEPRPGEYVIW 249