HHsearch alignment for GI: 254780419 and conserved domain: cd04100

>cd04100 Asp_Lys_Asn_RS_N Asp_Lys_Asn_RS_N: N-terminal, anticodon recognition domain of class 2b aminoacyl-tRNA synthetases (aaRSs). This domain is a beta-barrel domain (OB fold) involved in binding the tRNA anticodon stem-loop. Class 2b aaRSs include the homodimeric aspartyl-, asparaginyl-, and lysyl-tRNA synthetases (AspRS, AsnRS, and LysRS). aaRSs catalyze the specific attachment of amino acids (AAs) to their cognate tRNAs during protein biosynthesis. This 2-step reaction involves i) the activation of the AA by ATP in the presence of magnesium ions, followed by ii) the transfer of the activated AA to the terminal ribose of tRNA. In the case of the class2b aaRSs, the activated AA is attached to the 3'OH of the terminal ribose. Eukaryotes contain 2 sets of aaRSs, both of which are encoded by the nuclear genome. One set concerns with cytoplasmic protein synthesis, whereas the other exclusively with mitochondrial protein synthesis. Included in this group are archeal and archeal-like A
Probab=99.71  E-value=1.9e-16  Score=137.12  Aligned_cols=83  Identities=48%  Similarity=0.803  Sum_probs=75.2

Q ss_pred             EEEEEEEECCCCCCCCEEEEEEECCCCEEEEEECCCCH--HHHHHHCCCCCCEEEEEEEEEECCCCCCCCCCCCCEEEEE
Q ss_conf             89999798004446987999997798259999748815--7899852898858999999997586555887778659999
Q gi|254780419|r   20 FVRLSGWVHRVRPHGGIIFLDIRDHYGITQVVANPDSA--CFEIAKSVRSEWVLCIDGLVMSRSAETINANIITGQIELS   97 (622)
Q Consensus        20 ~V~i~GwV~~~R~~g~l~F~~lrD~sG~~Q~v~~~~~~--~~~~~~~l~~esvv~v~G~V~~r~~~~~n~~~~tG~~Ei~   97 (622)
T Consensus         1 ~V~v~Gwv~~~R~~g~~~Fi~lrD~~g~iQvv~~~~~~~~~~~~~~~l~~es~I~v~G~v~~~~~----~~~~~g~~Ei~   76 (85)
T cd04100           1 EVTLAGWVHSRRDHGGLIFIDLRDGSGIVQVVVNKEELGEFFEEAEKLRTESVVGVTGTVVKRPE----GNLATGEIELQ   76 (85)
T ss_pred             CEEEEEEEEEEECCCCEEEEEEECCCCEEEEEECCCCCHHHHHHHHCCCCCCEEEEEEEEEECCC----CCCCCCCEEEE
T ss_conf             99999987904328988995850389508999917758578877635898889999999996887----77899889999


Q ss_pred             EEEEEEEEC
Q ss_conf             889999502
Q gi|254780419|r   98 AQKIEILSV  106 (622)
Q Consensus        98 ~~~~~il~~  106 (622)
T Consensus        77 ~~~i~il~~   85 (85)
T cd04100          77 AEELEVLSK   85 (85)
T ss_pred             EEEEEEECC
T ss_conf             939999869