HHsearch alignment for GI: 254780197 and conserved domain: pfam00977

>pfam00977 His_biosynth Histidine biosynthesis protein. Proteins involved in steps 4 and 6 of the histidine biosynthesis pathway are contained in this family. Histidine is formed by several complex and distinct biochemical reactions catalysed by eight enzymes. The enzymes in this Pfam entry are called His6 and His7 in eukaryotes and HisA and HisF in prokaryotes. The structure of HisA is known to be a TIM barrel fold. In some archaeal HisA proteins the TIM barrel is composed of two tandem repeats of a half barrel. This family belong to the common phosphate binding site TIM barrel family.
Probab=90.13  E-value=0.69  Score=26.30  Aligned_cols=130  Identities=20%  Similarity=0.222  Sum_probs=68.3

Q ss_pred             CHHHHHHHCCCCEEECCHHCCCCCCCCHHHHHHHHHHHHHCCC-CEEEECCCCCHHHHCCC-----CCCCCCCCHHHHHH
Q ss_conf             0677754073100104200022135799999999999983347-47998165520333498-----00011100222100
Q gi|254780197|r   82 SANMLADCGANFVILGHSERRIGHREDSYVVQSKVKSACNAGL-YPIVCIGETDEEYRSGR-----TFEVLQKQLDCSLP  155 (264)
Q Consensus        82 Sa~mL~d~g~~~viiGHSERR~~~~E~d~~I~~K~~~al~~~l-~pIlCiGE~~~e~~~~~-----~~~~l~~Ql~~~l~  155 (264)
T Consensus        87 ~~~~~l~~Ga~kvvigs~~-----~~~~~~~~~~---~~~~g~q~iv~siD----~k~~~~v~~~~~~~~~~~~~~~~i~  154 (229)
T pfam00977        87 DAERLLSAGADKVIIGTAA-----VKNPELIKEA---AEKFGSQCIVVAID----AKRDGKVAINGWREETGIDAVEWAK  154 (229)
T ss_pred             HHHHHHHCCCCEEEECCCH-----HHCHHHHHHH---HHHCCCCCEEEEEE----ECCCCEEEEECCCCCCCCCHHHHHH
T ss_conf             9999997699899958604-----3093789999---99809864799998----7145179980643356744334456


Q ss_pred             CCCC--CCCCEEEECHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHCCHHHCCCEEEECCCC-CHHHHHHHHCCCCCCEEE
Q ss_conf             0000--1341132051353045576431124554467999999633224164308862778-987899996689896889
Q gi|254780197|r  156 SEFK--SSVPVIAYEPIWAIGTGRVPAVVDLEKIHSFVRRILLDRFPEEGQKMRILYGGSV-DVANAEDFSLIENIDGLL  232 (264)
Q Consensus       156 ~~~~--~~~~iIAYEPvWAIGtG~~a~~~~i~~~~~~Ir~~l~~~~~~~~~~i~ilYGGSV-~~~N~~~l~~~~~iDG~L  232 (264)
T Consensus       155 ~~~~~g~~e--ii~tdi~~dGt~~G~d~~l~~~i----~~~---------~~~pii~~GGv~~~~di~~l~~-~g~~gvi  218 (229)
T pfam00977       155 KLEELGAGE--ILLTDIDRDGTLSGPDLELTREL----AEA---------VNIPVIASGGVGSLEDLKELFS-EGVDGVI  218 (229)
T ss_pred             HHHHCCCCE--EEEEEECCCCCCCCCCHHHHHHH----HHH---------CCCCEEEECCCCCHHHHHHHHH-CCCCEEE
T ss_conf             776516750--68877504275666899999999----976---------8998999858999999999998-7998999


Q ss_pred             ECHHHCC
Q ss_conf             7434358
Q gi|254780197|r  233 VGGASLQ  239 (264)
Q Consensus       233 VG~ASl~  239 (264)
T Consensus       219 vg~al~~  225 (229)
T pfam00977       219 AGSALHE  225 (229)
T ss_pred             EHHHHHC
T ss_conf             8578668