HHsearch alignment for GI: 254780829 and conserved domain: TIGR03167

>TIGR03167 tRNA_sel_U_synt tRNA 2-selenouridine synthase. The Escherichia coli YbbB protein was shown to encode a selenophosphate-dependent tRNA 2-selenouridine synthase, essential for modification of some tRNAs to replace a sulfur atom with selenium. This enzyme works with SelD, the selenium donor protein, which also acts in selenocysteine incorporation. Although the members of this protein family show a fairly deep split, sequences from both sides of the split are supported by co-occurence with, and often proximity to, the selD gene.
Probab=96.59  E-value=0.002  Score=41.66  Aligned_cols=23  Identities=43%  Similarity=0.489  Sum_probs=20.2

Q ss_pred             CCEEEECCCCCCHHHHHHHHHHH
Q ss_conf             86699679888689999999997
Q gi|254780829|r   54 KNILLVGPTGVGKTAISRRLARL   76 (437)
Q Consensus        54 sNiLLiGPtGtGKTlLAktLA~~   76 (437)
T Consensus       128 ~~~vl~G~TG~GKT~iL~~L~~~  150 (311)
T TIGR03167       128 PLIVLGGMTGSGKTELLHALANA  150 (311)
T ss_pred             CEEEEECCCCCCHHHHHHHHHHC
T ss_conf             76998788887789999999976