HHsearch alignment for GI: 254780777 and conserved domain: TIGR00656
>TIGR00656 asp_kin_monofn asparate kinase, monofunctional class; InterPro: IPR005260 Aspartate kinase catalyzes the first step in the biosynthesis of Lys (via its precursor diaminopimelate), Met, and Thr. In E. coli, a distinct isozyme is inhibited by each of these three amino acid end products . The Met-sensitive (I) and Thr-sensitive (II) forms are bifunctional enzymes fused to homoserine dehydrogenase, which catalyses the next step in the biosynthesis of these amino acids. Inn contrast, the Lys-sensitive form (III) is a monofunctional enzyme; homoserine dehydrogenase is not part of the Lys biosynthetic pathway. This entry represents a subclass of aspartate kinases that are mostly Lys-sensitive and are not fused to homoserine dehydrogenase. The E. coli enzyme is a homodimer, while the Bacillus and Corynebacterium enzymes are alpha 2/beta 2 heterotetramers, where the beta subunit is translated from an in-phase alternative initiator at Met-246 , . The protein slr0657 from Synechocystis PCC6803 is extended by a duplication of the C-terminal region corresponding to the beta chain. Incorporation of a second copy of the C-terminal domain may be quite common in this subgroup of aspartokinases. ; GO: 0004072 aspartate kinase activity, 0009058 biosynthetic process.
Probab=99.84 E-value=7.3e-20 Score=142.11 Aligned_cols=220 Identities=20% Similarity=0.236 Sum_probs=161.5
Q ss_pred CEEEEEEEEEEEEECCCCCCCCHHHHHHHHHHHHHHHHCCCEEEEEECCCCCH--HHHHH--------------------
Q ss_conf 24999994003685388777089999999999999997699099982365410--23344--------------------
Q gi|254780777|r 6 YKRVLLKVSGEALAGISGFGVDIDSVNRICADIAEVYAKGIEIGIVVGGGNIF--RGSQV-------------------- 63 (242)
Q Consensus 6 ~KrIViKiGGSsL~~~~~~~~~~~~i~~ia~~I~~~~~~g~~vviV~sg~~~~--~~~~~-------------------- 63 (242)
T Consensus 1 ~~~~v~kfGGt~~~~-------~~~~~~~~~~~~~~~~~g~~~~vv~sa~~~~td~l~~~~~~~~pg~~~~~~~~~~~~~ 73 (480)
T TIGR00656 1 MELIVQKFGGTSVGS-------GERIKNAARIVLKEKEEGHKVVVVVSAMGGVTDALLSLAEGLDPGEGGAKGGDLLGIL 73 (480)
T ss_pred CCEEEEECCCCCCCC-------HHHHHHHHHHHHHHHHCCCEEEEEEECCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHH
T ss_conf 944787426721254-------2678888878887764077148998615652024665543202322113567889999
Q ss_pred -----H----CCCC------------------CCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCC--CCHHHHHH
Q ss_conf -----2----0377------------------77540246788888989999999999976188641134--00100245
Q gi|254780777|r 64 -----V----AENY------------------LLCERSTVDSMGMLSTVINALALDLALRKINVPTVILS--SIFMPQVC 114 (242)
Q Consensus 64 -----~----~~~~------------------~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--~~~~~~~~ 114 (242)
T Consensus 74 ~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~d~~~s~Ge~~s~~~~~~~l~~~g~~~~~~~p~g~~~g~~t 153 (480)
T TIGR00656 74 RELGLPLRYPEAISDEILELELNKLLLAAAALGEWTPRERDLLVSYGELLSSALLSGALRDLGVKAIWLDPFGGEAGILT 153 (480)
T ss_pred HHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEECCCCCCCCEEE
T ss_conf 98643331100135567887777788877886421755777776411257899999999852762144143456222232
Q ss_pred H--------------HHHHHHHCCHHHHCCCCCCCCCC---------CCCCCCCHHHHHHHHHHHCHHHHHHCCCCCCCC
Q ss_conf 6--------------65432100001100111112465---------567776215788888641644665147543512
Q gi|254780777|r 115 E--------------VFSCRNAVSYLSQGKVVIFSGGT---------GNAFLTTDSAAALRASEIGADVILKGTQVDGVY 171 (242)
Q Consensus 115 ~--------------~~~~~~~~~~~~~~~~~~~~~~~---------~~~~~~~D~~a~~ia~~~~ad~l~i~tdvdGiy 171 (242)
T Consensus 154 ~~~~~~a~~~~~~~~~~~~~~l~~~l~~g~~~~~~Gf~G~~~~g~~ttlGrGGsd~~a~~l~~~l~a~~~~~~tdv~G~~ 233 (480)
T TIGR00656 154 DDNFGNAKIDELATEGLAAERLLPLLEEGIIPVVAGFQGATEEGDTTTLGRGGSDLTAALLGAALKADRVDIYTDVPGVY 233 (480)
T ss_pred CCCCCCCEEEHHHHHHHHHHHHHHHHHCCCEEEEECCCCCCCCCCEEECCCCCCHHHHHHHHHHCCCCEEEEEECCCCCC
T ss_conf 45455520002224677888888887549758972333577676444304786237899987521776379974478501
Q ss_pred CCCCCCCCCCCCCCCCCHHHHHHC---CCCCCCHHHHHHH-HHCCCCEEEEECCCCCHHHHHHCCCCCCCEECC
Q ss_conf 343223444444441159999855---9981409999999-974996999518985479999779987824668
Q gi|254780777|r 172 SADPRVHASSTRFDSLTYNQFIEK---GLKVMDCASVVLA-RDCSIPIIVFSIHSPGGIWGGLSGIGRSTIISG 241 (242)
Q Consensus 172 t~dP~~~~~ak~i~~is~~e~l~~---G~~v~~~~A~~~a-~~~gI~v~I~ng~~~~~i~~~l~Ge~~GT~I~~ 241 (242)
T Consensus 234 ~~dPr~~~~a~~~~~~~~~e~~~la~~Ga~~l~p~~~~~~d~~~~~~~~~~~~~~~---------~~~gt~~~~ 298 (480)
T TIGR00656 234 TTDPRVVEGAKKLPKISYEEALELATLGAKVLHPRTLEPADKEGGVPIEVRSSFDP---------EAEGTLITN 298 (480)
T ss_pred CCCCCCCCCCCCCCCCCHHHHHHHHHCCCHHCCCCCCCCCCCCCCCCEEEEECCCC---------CCCCCEECC
T ss_conf 26864245643223323899999975250120321002011013663588624577---------767414304