HHsearch alignment for GI: 254781020 and conserved domain: TIGR03572

>TIGR03572 WbuZ glycosyl amidation-associated protein WbuZ. This clade of sequences is highly similar to the HisF protein, but generally represents the second HisF homolog in the genome where the other is an authentic HisF observed in the context of a complete histidine biosynthesis operon. The similarity between these WbuZ sequences and true HisFs is such that often the closest match by BLAST of a WbuZ is a HisF. Only by making a multiple sequence alignment is the homology relationship among the WbuZ sequences made apparent. WbuZ genes are invariably observed in the presence of a homolog of the HisH protein (designated WbuY) and a proposed N-acetyl sugar amidotransferase designated in WbuX in E. coli, IfnA in P. aeriginosa and PseA in C. jejuni. Similarly, this trio of genes is invariably found in the context of saccharide biosynthesis loci. It has been shown that the WbuYZ homologs are not essential components of the activity expressed by WbuX, leading to the proposal that these to pr
Probab=97.51  E-value=0.00051  Score=42.05  Aligned_cols=36  Identities=31%  Similarity=0.195  Sum_probs=31.8

Q ss_pred             CCCEEEECCCCCCHHHHHHHH-HHCCCEEHHHHHHHH
Q ss_conf             898799729888889999999-838885233479999
Q gi|254781020|r  257 NEAQFIASGGLRNGVDILKSI-ILGASLGGLASPFLK  292 (337)
Q Consensus       257 ~~v~IiadGGIr~g~Dv~kAl-alGAdaV~iGr~~l~  292 (337)
T Consensus       196 ~~~piiasGGi~~~~di~~l~~~~~~~gv~~gs~f~~  232 (232)
T TIGR03572       196 VSIPVIALGGAGSLDDLVEVALEAGASAVAAASLFHF  232 (232)
T ss_pred             CCCCEEEECCCCCHHHHHHHHHHCCCEEEEEEECCCC
T ss_conf             8999999889899999999998589819997211449