HHsearch alignment for GI: 254781118 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=99.63  E-value=1.5e-15  Score=119.32  Aligned_cols=78  Identities=31%  Similarity=0.555  Sum_probs=70.6

Q ss_pred             EEEEEEEECCCCCCC--CEEEEECCCCEEEEEEECCCCCHHHHHHHHHCCCCEEEEEEEEEECCC-----CCCCCCCCCE
Q ss_conf             899986881114877--218997799359999805427967888874237431689965763056-----6553421220
Q gi|254781118|r   62 MITVAGRVYSSRNSG--MFMDIHDASGKIQIFTHKDTADQDSQNLLSMIDIGDIIGITGQVRRTK-----RGELTVNAQK  134 (502)
Q Consensus        62 ~V~i~Grv~~~R~~G--~Fi~LrD~~g~iQv~~~~~~~~~~~~~~~~~l~~gd~i~v~G~v~~~~-----~gelei~~~~  134 (502)
T Consensus         1 ~V~v~Gwv~~~R~~g~~~Fi~lrD~~g~iQvv~~~~~~~~-~~~~~~~l~~es~I~v~G~v~~~~~~~~~~g~~Ei~~~~   79 (85)
T cd04100           1 EVTLAGWVHSRRDHGGLIFIDLRDGSGIVQVVVNKEELGE-FFEEAEKLRTESVVGVTGTVVKRPEGNLATGEIELQAEE   79 (85)
T ss_pred             CEEEEEEEEEEECCCCEEEEEEECCCCEEEEEECCCCCHH-HHHHHHCCCCCCEEEEEEEEEECCCCCCCCCCEEEEEEE
T ss_conf             9999998790432898899585038950899991775857-887763589888999999999688777899889999939


Q ss_pred             EEEECC
Q ss_conf             122113
Q gi|254781118|r  135 IIMLSK  140 (502)
Q Consensus       135 ~~~l~~  140 (502)
T Consensus        80 i~il~~   85 (85)
T cd04100          80 LEVLSK   85 (85)
T ss_pred             EEEECC
T ss_conf             999869