HHsearch alignment for GI: 254780870 and conserved domain: cd00670

>cd00670 Gly_His_Pro_Ser_Thr_tRS_core Gly_His_Pro_Ser_Thr_tRNA synthetase class II core domain. This domain is the core catalytic domain of tRNA synthetases of the subgroup containing glycyl, histidyl, prolyl, seryl and threonyl tRNA synthetases. It is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. These enzymes belong to class II aminoacyl-tRNA synthetases (aaRS) based upon their structure and the presence of three characteristic sequence motifs in the core domain. 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 and the accessory subunit of mitochondrial polymerase gamma (Pol gamma b) . Most class II tRNA synthetases are dimers, with this subgroup consisting of mostly homodimers. These enzymes attach a specific amino acid to the 3' OH group of ribose of the appropriate tRNA.
Probab=100.00  E-value=4.8e-42  Score=285.21  Aligned_cols=160  Identities=28%  Similarity=0.398  Sum_probs=150.5

Q ss_pred             HHHHHHHHHHHHHHHHHHCCCEEEECCCCCCHHHHHHCCCCHHHHHHHCCHHHCC----CCCCEECCCCCCCCCCCHHHC
Q ss_conf             6999999999999999866988973575124689877197311222210402137----862000345554310110000
Q gi|254780870|r   46 GQKALDNVNAIIREEQNRTGAIEMSVPTLQSADLWVESGRYDSYGKEMLRLADRN----DKAMIYGPTHEEVMTDIFRSH  121 (449)
Q Consensus        46 G~~i~~~le~~~r~~~~~~G~~ei~tP~l~~~eL~~~SGh~d~~~~em~~~~d~~----~~~~~LrP~~~e~~~~i~~~~  121 (449)
T Consensus         1 Ga~L~~aL~~~~~~~~~~~G~~~v~~P~l~~~~~~~~sg~~~~f~~~~y~v~~~~~~~~~~~~~L~PTsE~~~~~~~~~~   80 (235)
T cd00670           1 GTALWRALERFLDDRMAEYGYQEILFPFLAPTVLFFKGGHLDGYRKEMYTFEDKGRELRDTDLVLRPAACEPIYQIFSGE   80 (235)
T ss_pred             CHHHHHHHHHHHHHHHHHCCCEEEECCCCCCHHHHHHCCCCCCCCCCEEEEECCCCCCCCCCEEEEECCCHHHHHHHHCC
T ss_conf             98899999999999999869989989855789999223867545205289823776667873899307869999999483


Q ss_pred             CCCCCCCCEEEEECCCCCCCCCCCCCCCCCCEEEEEEECCEECCCHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHCCHH
Q ss_conf             13420134026414653345667675434531668740422118868879999999998741111006201223311001
Q gi|254780870|r  122 IKSYRNLPFTFYQIQLKFRDELRPRFGVMRSREFLMKDAYSFDLTPEGSKHSYNKMFVSYLRIFHRLGLKSIPMRAESGP  201 (449)
Q Consensus       122 ~~SYr~LPlr~y~ig~~fR~E~rp~~GL~R~ReF~q~D~~~F~~~~e~~~~e~~~~~~~~~~i~~~lgl~~~~v~~~~~~  201 (449)
T Consensus        81 i~s~~dLPlr~~~~s~~fR~E~~~~~Gl~Rv~eF~k~E~~~~-~~~e~~~~~~~~~~~~~~~i~~~L~l~y~v~~~~~~d  159 (235)
T cd00670          81 ILSYRALPLRLDQIGPCFRHEPSGRRGLMRVREFRQVEYVVF-GEPEEAEEERREWLELAEEIARELGLPVRVVVADDPF  159 (235)
T ss_pred             CCCHHHCCEEEEEECCEECCCCCCCCCCEEEEEEEEEEEEEE-ECHHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCCCC
T ss_conf             287687995454456533367899999836789998507999-6889999999999999999999869977999758613


Q ss_pred             CCCCH
Q ss_conf             01311
Q gi|254780870|r  202 IGGDL  206 (449)
Q Consensus       202 ig~~~  206 (449)
T Consensus       160 ~g~~~  164 (235)
T cd00670         160 FGRGG  164 (235)
T ss_pred             CCCCC
T ss_conf             37664