HHsearch alignment for GI: 254780271 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=96.68  E-value=0.0016  Score=45.32  Aligned_cols=23  Identities=48%  Similarity=0.543  Sum_probs=20.3

Q ss_pred             CCEEEEECCCCCHHHHHHHHHHH
Q ss_conf             83588407332176999999987
Q gi|254780271|r  114 SNILLVGPTGCGKTYLAQTLARI  136 (424)
Q Consensus       114 ~NILliGPTGvGKTelAr~LAk~  136 (424)
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