>cd00669 Asp_Lys_Asn_RS_core Asp_Lys_Asn_tRNA synthetase class II core domain. This domain is the core catalytic domain of class II aminoacyl-tRNA synthetases of the subgroup containing aspartyl, lysyl, and asparaginyl tRNA synthetases. It 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. Nearly all class II tRNA synthetases are dimers and enzymes in this subgroup are homodimers. These enzymes attach a specific amino acid to the 3' OH group of ribose of the appropriate tRNA.

Probab=98.28 E-value=8e-06 Score=56.98 Aligned_cols=112 Identities=21% Similarity=0.346 Sum_probs=69.8 Q ss_pred HHHHHHHHHHHHHHHHCCCEEEECCCHHHHHHHHCCCCCCCCCCCCEEEEECC-CCCEEEECCCCHHHHH--HHHHHHHH Q ss_conf 99999999999999985984801652022887520267554333221689869-9988999888838999--99995112 Q gi|254780928|r 24 RIRNRILDSIRNIYENYGFDPIETPLLEYSDSLGKFLPDEDRPNKGVFSLQDD-DGQWISLRYDLTAPLA--RYVAENFD 100 (496) Q Consensus 24 ~~~~~i~~~l~~~f~~~G~~~I~tP~lE~~~~~~~~~~~~~~~~k~~y~f~D~-~g~~l~LRpDlT~~~a--R~~~~~~~ 100 (496) T Consensus 2 r~Rs~i~~~iR~ff~~~~f~EV~TP~l~~~~------~~~---~~~~f~~~~~~~~~~~~L~~S--pel~~k~ll~~g-- 68 (269) T cd00669 2 KVRSKIIKAIRDFMDDRGFLEVETPMLQKIT------GGA---GARPFLVKYNALGLDYYLRIS--PQLFKKRLMVGG-- 68 (269) T ss_pred CHHHHHHHHHHHHHHHCCCEEEECCEEECCC------CCC---CCCEEEEECCCCCCEEEECCC--HHHHHHHHHHCC-- T ss_conf 1699999999999998898998798530578------987---674257313789940773438--899999998658-- Q ss_pred HCCCCHHHHHHHHHHCCCCCCCCCCCCCCCCCHHHHHCCCHHHHHHHHHHHHHHHH Q ss_conf 05541123310133302587644421111100012100002457889999999997 Q gi|254780928|r 101 TIVFPCRTYRIGPVFRNEKHGPGRFRQFIQCDVDNVGSSAETADAEMCMMMADTLE 156 (496) Q Consensus 101 ~~~~p~k~yy~g~vfR~e~p~~Gr~REf~Q~g~eiiG~~~~~~DaEii~l~~~~l~ 156 (496) T Consensus 69 ---~-~~if~i~~~FR~e~~~~rH~~EFtmlE~y~~~~d--~--~~~m~~~e~li~ 116 (269) T cd00669 69 ---L-DRVFEINRNFRNEDLRARHQPEFTMMDLEMAFAD--Y--EDVIELTERLVR 116 (269) T ss_pred ---C-CCEEEEECCCCCCCCCCCCCHHHHHHHHHCCCCC--H--HHHHHHHHHHHH T ss_conf ---8-8679984621078986554348775787514899--9--999999999999

HHsearch alignment for GI: 254780928 and conserved domain: cd00669