RPSBLAST alignment for GI: 254780808 and conserved domain: TIGR01421

>gnl|CDD|130488 TIGR01421, gluta_reduc_1, glutathione-disulfide reductase, animal/bacterial. The tripeptide glutathione is an important reductant, e.g., for maintaining the cellular thiol/disulfide status and for protecting against reactive oxygen species such as hydrogen peroxide. Glutathione-disulfide reductase regenerates reduced glutathione from oxidized glutathione (glutathione disulfide) + NADPH. This model represents one of two closely related subfamilies of glutathione-disulfide reductase. Both are closely related to trypanothione reductase, and separate models are built so each of the three can describe proteins with conserved function. This model describes glutathione-disulfide reductases of animals, yeast, and a number of animal-resident bacteria. Length = 450
 Score = 41.7 bits (98), Expect = 6e-04
 Identities = 37/131 (28%), Positives = 59/131 (45%), Gaps = 11/131 (8%)

Query: 4   RSYDVIVIGGGHAGCEAAAVAAKLGASTALITHKTSTIGSMSCNPAIGGLGKGHLVREID 63
           + YD +VIGGG  G  +A  AA+ GA   L+  K   +G    N  +G + K  +    D
Sbjct: 1   KHYDYLVIGGGSGGIASARRAAEHGAKALLVEAK--KLGGTCVN--VGCVPKKVMWYASD 56

Query: 64  ALDGLMGRVADAAGIQFRVLNVKKGPAVRGPRTQADRELYRL-AMQREILSQENLDVIQG 122
               L  R+ DAA   F   N++        + + D  + RL  + ++ L +  +DVI G
Sbjct: 57  ----LAERMHDAADYGFYQ-NLENTFNWPELKEKRDAYVDRLNGIYQKNLEKNKVDVIFG 111

Query: 123 EVAGFNTEKNI 133
             A F  +  +
Sbjct: 112 H-ARFTKDGTV 121