HHsearch alignment for GI: 254780968 and conserved domain: cd02977
>cd02977 ArsC_family Arsenate Reductase (ArsC) family; composed of TRX-fold arsenic reductases and similar proteins including the transcriptional regulator, Spx. ArsC catalyzes the reduction of arsenate [As(V)] to arsenite [As(III)], using reducing equivalents derived from glutathione (GSH) via glutaredoxin (GRX), through a single catalytic cysteine. This family of predominantly bacterial enzymes is unrelated to two other families of arsenate reductases which show similarity to low-molecular-weight acid phosphatases and phosphotyrosyl phosphatases. Spx is a general regulator that exerts negative and positive control over transcription initiation by binding to the C-terminal domain of the alpha subunit of RNA polymerase.
Probab=96.03 E-value=0.011 Score=37.14 Aligned_cols=44 Identities=27% Similarity=0.566 Sum_probs=34.3
Q ss_pred EEEEECCCCCCCCCCHHHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHH
Q ss_conf 7999448999899831799999999749965899711440379999997
Q gi|254780968|r 18 VVLFMKGTPTSPRCGFSGKVVQVLDSLGVSYKGIDVLADDALRQSIKEY 66 (106)
Q Consensus 18 Vvifskgt~~~p~C~~c~~ak~lL~~~~i~y~~~dv~~d~~~~~~l~~~ 66 (106)
T Consensus 1 i~iy~-----~~~Cs~~rka~~~L~~~~i~~~~~d~~k~~~s~~eL~~~ 44 (105)
T cd02977 1 ITIYG-----NPNCSTSRKALAWLEEHGIEYEFIDYLKEPPTKEELKEL 44 (105)
T ss_pred CEEEE-----CCCCHHHHHHHHHHHHCCCCCEEEHHHHCCCCHHHHHHH
T ss_conf 98972-----799878999999998579973886043226999999999