HHsearch alignment for GI: 254780419 and conserved domain: cd00773
>cd00773 HisRS-like_core Class II Histidinyl-tRNA synthetase (HisRS)-like catalytic core domain. HisRS is a homodimer. It is responsible for the attachment of histidine to the 3' OH group of ribose of the appropriate tRNA. This domain is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. Class II assignment is based upon its structure and the presence of three characteristic sequence motifs. This domain is also found at the C-terminus of eukaryotic GCN2 protein kinase and at the N-terminus of the ATP phosphoribosyltransferase accessory subunit, HisZ. HisZ along with HisG catalyze the first reaction in histidine biosynthesis. HisZ is found only in a subset of bacteria and differs from HisRS in lacking a C-terminal anti-codon binding domain.
Probab=97.54 E-value=0.00032 Score=49.72 Aligned_cols=113 Identities=22% Similarity=0.338 Sum_probs=64.9
Q ss_pred HHHHHHHHHHHHHHHHCCCEEEEECCCCCC-------CCCCCCC-CCCCCCCCCHHHHHHCC--CCHHHHHHHHHCC--C
Q ss_conf 245899999998752036514620332112-------4645664-54322222103443112--3854564433105--7
Q gi|254780419|r 142 IVKRTRIINSMRCRMIAENFIECSTPILTA-------SSPEGAR-DFLVPSRVNQGSFYALP--QAPQQYKQLLMAS--G 209 (622)
Q Consensus 142 l~~Rs~i~~~~R~~l~~~gF~EveTP~L~k-------sTpeGAr-dFlVPsR~~~g~fYALp--QSPQlyKQlLmv~--G 209 (622)
T Consensus 2 ~~~r~~i~~~l~~~f~~~Gy~~I~~P~lE~~d~~~~~~~~~~~~~~~~f~D--~~g~~l~LRpD~T~~iaR-~~~~~~~~ 78 (261)
T cd00773 2 AALRRYIEDTLREVFERYGYEEIDTPVFEYTELFLRKSGDEVSKEMYRFKD--KGGRDLALRPDLTAPVAR-AVAENLLS 78 (261)
T ss_pred HHHHHHHHHHHHHHHHHCCCEEEECCCCCCHHHHCCCCCCCCHHCEEEEEC--CCCCEEEECCCCCHHHHH-HHHHHHCC
T ss_conf 689999999999999986997866776452767524465310211699997--999989767866279999-99974153
Q ss_pred ---HHHHEEEHHHHCCCCCCCCCCCCCEEEEEEEE----CCCCHHHHHHHHHHHHH
Q ss_conf ---02331100110377766553800003565410----26899999999999999
Q gi|254780419|r 210 ---FDRYFQIAPCFRDEDPRSDRLPGEFYQLDMEM----SFVEQDDILNTMENVLR 258 (622)
Q Consensus 210 ---~dryfqiarcFRdEd~R~dRqp~EFTqlD~Em----sF~~~edvm~l~E~li~ 258 (622)
T Consensus 79 ~~~p~r~~Y~g~VfR~~~~~~g~~-rE~~Q~G~EiiG~~~~~ad~Eii~l~~~~l~ 133 (261)
T cd00773 79 LPLPLKLYYIGPVFRYERPQKGRY-REFYQVGVEIIGSDSPLADAEVIALAVEILE 133 (261)
T ss_pred CCCCEEEEEECCEEEECCCCCCCC-CCCCCEEEEEECCCCHHHHHHHHHHHHHHHH
T ss_conf 788858999731899768999984-4322146999728975889999999999999