>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=97.91 E-value=6.1e-05 Score=53.94 Aligned_cols=115 Identities=19% Similarity=0.201 Sum_probs=72.9 Q ss_pred HHHHHHHHHHHHHHH-HCCCEEEECCCCCCCCCCCCCCCCCCCCCCCCEEECCCCCCCCCCEEEECCCCHHHHHH-HHHH Q ss_conf 899999999999887-68963855543244310001121001255542010014567778237743431257777-6520 Q gi|254781004|r 273 WKIFQTLISYMRRKI-KDDYEEINTPQVLDQHLWQQSGHWDSYRANMFAVKCADDTIKDLRTFALKPMNCPGHVA-VFNH 350 (652) Q Consensus 273 ~~i~~~ie~~ir~~~-~~G~~eV~tP~l~~~~Lw~~SGh~~~y~~~mf~~~~~~~~~~~~~~~~LkPmncp~h~~-i~~~ 350 (652) T Consensus 1 lr~Rs~i~~~iR~ff~~~~f~EV~TP~l~~~~---~~~~-----~~~f~~~~~----~~~~~~~L~~S-pel~~k~ll~~ 67 (269) T cd00669 1 FKVRSKIIKAIRDFMDDRGFLEVETPMLQKIT---GGAG-----ARPFLVKYN----ALGLDYYLRIS-PQLFKKRLMVG 67 (269) T ss_pred CCHHHHHHHHHHHHHHHCCCEEEECCEEECCC---CCCC-----CCEEEEECC----CCCCEEEECCC-HHHHHHHHHHC T ss_conf 91699999999999998898998798530578---9876-----742573137----89940773438-89999999865 Q ss_pred CCCCHHHCCHHHHHHEEEECCCCCCCCEEEEECCCCCCCCCE-EECCHHHHHHHHHHHHHHH Q ss_conf 122223104320001000127876452000105635334421-0105376788789999998 Q gi|254781004|r 351 GLKSYRELPVRLAEFGSVYRNEPSGSLHGLMRVRGFTQDDAH-VFCTKEQMFNECLKIHNLI 411 (652) Q Consensus 351 ~~~SYrdLPlrl~e~~~~~R~E~sg~l~GL~R~ReF~~~Dah-~F~~~eq~~~e~~~~~~~~ 411 (652) T Consensus 68 ------g~-~~if~i~~~FR~e~~~~r----H~~EFtmlE~y~~~~d~~~~m~~~e~li~~~ 118 (269) T cd00669 68 ------GL-DRVFEINRNFRNEDLRAR----HQPEFTMMDLEMAFADYEDVIELTERLVRHL 118 (269) T ss_pred ------CC-CCEEEEECCCCCCCCCCC----CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHH T ss_conf ------88-867998462107898655----4348775787514899999999999999999

HHsearch alignment for GI: 254781004 and conserved domain: cd00669