HHsearch alignment for GI: 254780873 and conserved domain: cd04937

>cd04937 ACT_AKi-DapG-BS_2 ACT domains of the diaminopimelate-sensitive aspartokinase (AK) isoenzyme AKI. This CD includes the C-terminal of the two ACT domains of the diaminopimelate-sensitive aspartokinase (AK) isoenzyme AKI, a monofunctional class enzyme found in Bacilli (Bacillus subtilis (BS) strain 168), Clostridia, and Actinobacteria bacterial species. In B. subtilis, the regulation of the diaminopimelate-lysine biosynthetic pathway involves dual control by diaminopimelate and lysine, effected through separate diaminopimelate- and lysine-sensitive AK isoenzymes. AKI activity is invariant during the exponential and stationary phases of growth and is not altered by addition of amino acids to the growth medium. The role of this isoenzyme is most likely to provide a constant level of aspartyl-beta-phosphate for the biosynthesis of diaminopimelate for peptidoglycan synthesis and dipicolinate during sporulation. The BS AKI is tetrameric consisting of two alpha and two beta subunits; th
Probab=99.77  E-value=1.5e-18  Score=144.71  Aligned_cols=64  Identities=28%  Similarity=0.431  Sum_probs=63.0

Q ss_pred             EEEEEEECCCCCCCCCHHHHHHHHHHHCCCEEEEEEECCCEEEEEECHHHHHHHHHHHHHHCCC
Q ss_conf             1699996678667855799999999867982999970784899997088999999999987097
Q gi|254780873|r  345 LVKISAIGIGMQSYAGVASAFFLCLAEKGINIKAITTSEIKISVLIDSAYTELAVRSLHSCYGL  408 (411)
Q Consensus       345 ~a~ISvVG~gm~~~~Giaakif~aL~~~~InI~~issSe~~IS~VV~~~d~~~Av~~LH~~F~l  408 (411)
T Consensus         1 cAKVSiVG~GM~~~pGVaa~~f~aL~~~~InI~~istSei~IS~vV~~~d~~~Av~alH~~F~L   64 (64)
T cd04937           1 CAKVTIIGSRIRGVPGVMAKIVGALSKEGIEILQTADSHTTISCLVSEDDVKEAVNALHEAFEL   64 (64)
T ss_pred             CCEEEEECCCCCCCCCHHHHHHHHHHHCCCCEEEEECCCCEEEEEEEHHHHHHHHHHHHHHHCC
T ss_conf             9779997788778852999999999978995799971682899998088999999999987389