HHsearch alignment for GI: 254780503 and conserved domain: TIGR03444

>TIGR03444 gshA_related glutamate--cysteine ligase family protein. Members of this bacterial protein family bear homology to glutamate--cysteine ligase, an enzyme in the two-step pathway of glutathione (GSH) biosynthesis, but are distinctly different. Among the bacterial genomes that carry the uncharacterized methyltransferase (TIGR03438) and conserved hypothetical protein TIGR03440, this protein is found in a subset, always in the vicinity of these other genes. Conserved hypothetical protein TIGR03442 is found in these same genomes. The role of this cassette is probably biosynthetic, but the product is unknown.
Probab=91.42  E-value=0.83  Score=25.19  Aligned_cols=58  Identities=22%  Similarity=0.166  Sum_probs=31.9

Q ss_pred             CHHHHHHHCC-----CCCCCCCCCCCCCCCEE---EEECCCCCCCCEEEEECCCCCCCHH-HHHHHHHHHHHHH
Q ss_conf             1013442046-----55754334243345003---6502238865203530358779989-9999999999998
Q gi|254780503|r  319 GNSYRRLVLD-----MGCPVNNAWGYDNRTTA---FRIPFSDAKTKRIENRLPSSDTNPY-LVLAASLACGLLG  383 (461)
Q Consensus       319 vNSYkRl~p~-----~~ap~~~~WG~~NR~~~---iRip~~~~~~~riE~R~~d~~aNPY-L~laail~agl~G  383 (461)
T Consensus       253 g~tFrdf~~G~~~~~g~~PT~~Dw~~H-LsTlFPeVRl------K~yLE~R~aDa~p~~~~~a~~A~~~gLlyD  319 (390)
T TIGR03444       253 GVTFADWVAGRDPVIGRRPTRADLDYH-LTTLFPPVRP------RGWLELRYLDAQPGDGWPVPVATLTALLDD  319 (390)
T ss_pred             CCCHHHHHCCCCCCCCCCCCHHHHHHH-HHCCCCCCCC------CCEEEECCCCCCCCCCCCHHHHHHHHHHCC
T ss_conf             977999966887778999998999987-5237986555------563475016778813000999999998428