HHsearch alignment for GI: 254780602 and conserved domain: TIGR01437
>TIGR01437 selA_rel pyridoxal phosphate-dependent enzyme, putative; InterPro: IPR006337 Pyridoxal phosphate is the active form of vitamin B6 (pyridoxine or pyridoxal). PLP is a versatile catalyst, acting as a coenzyme in a multitude of reactions, including decarboxylation, deamination and transamination , , . PLP-dependent enzymes are primarily involved in the biosynthesis of amino acids and amino acid-derived metabolites, but they are also found in the biosynthetic pathways of amino sugars and in the synthesis or catabolism of neurotransmitters; pyridoxal phosphate can also inhibit DNA polymerases and several steroid receptors . Inadequate levels of pyridoxal phosphate in the brain can cause neurological dysfunction, particularly epilepsy . PLP enzymes exist in their resting state as a Schiff base, the aldehyde group of PLP forming a linkage with the epsilon-amino group of an active site lysine residue on the enzyme. The alpha-amino group of the substrate displaces the lysine epsilon-amino group, in the process forming a new aldimine with the substrate. This aldimine is the common central intermediate for all PLP-catalyzed reactions, enzymatic and non-enzymatic . This entry represents a group of proteins that are related to a number of pyridoxal phosphate-dependent enzymes, and in particular to selenocysteine synthase (SelA), which converts Ser to selenocysteine on its tRNA. While resembling SelA, this protein is found only in species that have a better candidate SelA or else lack the other genes (selB, selC, and selD) required for selenocysteine incorporation. .
Probab=98.11 E-value=5.6e-06 Score=56.46 Aligned_cols=328 Identities=19% Similarity=0.227 Sum_probs=183.1
Q ss_pred CCEEECCCCCCCC----CCCHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCC
Q ss_conf 9726656589749----889999999999983887569987789899999999864210133332233233454333322
Q gi|254780602|r 31 IDVLCLTAGEPDF----DMPENVKYAVVRAMERGETKYTAVAGISPLREAIVEKFRRDNDLHYTSDQIIVGTGAKHVIFN 106 (400)
Q Consensus 31 ~~ii~l~~G~p~~----~~p~~i~~a~~~al~~~~~~Y~~~~G~~~lR~aia~~~~~~~g~~~~~e~I~it~G~~~~l~~ 106 (400)
T Consensus 9 k~ViNa-~GkMTiLGvs~Vs~ev~~a~~~~~~~-------F~em~~ls~~tGe~~ar~lgv----EdayIts~AsAGia~ 76 (391)
T TIGR01437 9 KRVINA-IGKMTILGVSKVSDEVLEATKYVSDI-------FIEMDDLSRKTGEYIARRLGV----EDAYITSGASAGIAL 76 (391)
T ss_pred EEEEEC-CCCEEECCCCHHHHHHHHHHHHHHHH-------CEEHHHHHHHHHHHHHHHHCC----CHHHHHHHHHHHHHH
T ss_conf 036723-45213536640369999998756551-------010899999999999988443----067889878889999
Q ss_pred CCCCCCCCCC----------------CCCCCCCCCCCCC----CCCCCCCCCCCCCCCCCCCCCCCHHHHHHCCCCCCCC
Q ss_conf 2222233223----------------2222333323222----2222222222222222223222103331000122122
Q gi|254780602|r 107 ALMATVNMGD----------------EVLIPRPYWVSYP----DMVALCGGIPVFVDTQQDDNFQVSPEKLEQAITPKTK 166 (400)
Q Consensus 107 ~~~~~~~~Gd----------------~Vlv~~P~y~~y~----~~~~~~g~~~~~v~~~~~~~~~~d~~~l~~~i~~~~k 166 (400)
T Consensus 77 ~vAali~~g~~ar~~~~~i~e~g~~~~vv~~rgH~vdyg~PV~~~i~~gGg~ivE~--G~~n--~~s~~~lE~~I~~kt~ 152 (391)
T TIGR01437 77 AVAALISKGTRARVIKDIIEEKGRKREVVLQRGHNVDYGAPVEDLIALGGGRIVEV--GDEN--LVSEESLEETIKEKTA 152 (391)
T ss_pred HHHHHHCCCCCCEEECCHHHCCCCEEEEEEECCCCCCCCCCHHHHHHCCCCCEEEE--CCCC--CCCHHHHHHHHHHHHH
T ss_conf 99997516763201101032033400678627874567880899996189948997--7888--7567899999977346
Q ss_pred CEEECCCC--CCCCCCCCCCCCCCCCCCCCCCCCCEEECCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEECCCCCCCCCC
Q ss_conf 01211354--2100001233332111223333320111012211000001223322211123332257414654432234
Q gi|254780602|r 167 WLFLNSPS--NPSGVVYSQNRLRALADVLVRNPHVHIISDDIYEHIVYRNCQFSNIVNVEPSLYERTLVVNGVSKAYAMT 244 (400)
Q Consensus 167 ~i~l~nP~--NPTG~v~s~~~l~~i~~~~a~~~~i~ii~De~Y~~l~~~~~~~~s~~~~~~~~~~~~i~~~S~SK~~~~~ 244 (400)
T Consensus 153 aiLyvksh~~vqk~ml~P~~~---~~~v-A~~~~vPlIVDAA-AeiPP~e-dL~~y~~--~G---aDlViYSGaKa~~-- 219 (391)
T TIGR01437 153 AILYVKSHHLVQKDMLLPVEE---VIRV-AQSYKVPLIVDAA-AEIPPEE-DLTRYLK--AG---ADLVIYSGAKALE-- 219 (391)
T ss_pred HHHHHHHHCCCCCCCCCCHHH---HHHH-HHHCCCCEEEECC-CCCCCHH-HHHHHHH--HC---CCEEEECCHHHCC--
T ss_conf 755565321357666663899---9999-9756898898625-6898801-4689997--16---8755532034504--
Q ss_pred CCC-CCCCCCHHHHHHHHHHHCCCC-CCCCC---CCCCCC--------------CCCCCCC-CCCCCCCCCCCCCCCCCC
Q ss_conf 454-442211012268753100122-23322---222222--------------2222346-764322222211000000
Q gi|254780602|r 245 GLR-IGYAAGALSLIKSMIVLQGQQ-TSGAC---SIAQWA--------------AVEALNG-PQDFVVNNRKIFEYRRDL 304 (400)
Q Consensus 245 G~R-iG~~v~~~~li~~l~~~~~~~-~~~~~---~~~q~a--------------~~~~l~~-~~~~~~~~~~~~~~~r~~ 304 (400)
T Consensus 220 gpsnsGl~vGrK~~I~~~~~~g~gseenGPDGtrvfIgRaMKIgKe~ivg~v~AvE~yl~~~~e~~~~k~~~~l----~p 295 (391)
T TIGR01437 220 GPSNSGLVVGRKDYIAAAKSQGKGSEENGPDGTRVFIGRAMKIGKENIVGLVAAVERYLTFNDEDWLRKQRSRL----DP 295 (391)
T ss_pred CCCCCCEEECHHHHHHHHHHCCCCCCCCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHH----HH
T ss_conf 64326323300889999986288765668986568873265103689999999999985168726789999984----36
Q ss_pred HHHHHHCCCCCEE-EECC-CC---EEEEEECCCCCCCCCCCCCCCCCHHHHHHHHHHHCCEEEECCCCCC-CCCEEEEEE
Q ss_conf 0245530477603-3027-40---8998626410233211332248989999999987397998350228-997289996
Q gi|254780602|r 305 CVAQLQGVPGIRY-MIPD-GA---FYLYPSCQDLIGKKSPSGDVIRTDLDFVNGLLEIEKVAVVQGSSFG-HGPSIRISY 378 (400)
Q Consensus 305 ~~~~L~~~~g~~~-~~p~-g~---~y~~~~~~~~~~~~~~~~~~~~~~~~~~~~Ll~~~gV~v~pG~~Fg-~~~~iRis~ 378 (400)
T Consensus 296 ~a~aIs~i~~l~a~iv~D~agnhPR~i~r~-----rV~v~~~~~Gl~A~eV~~~L-k~~~~aIYtr~-YQ~~~G~~~ldp 368 (391)
T TIGR01437 296 IAEAISDIDDLMAKIVQDEAGNHPRDIYRA-----RVKVDAEEGGLSADEVISRL-KAERVAIYTRE-YQLLDGVLELDP 368 (391)
T ss_pred HHHHHHHHHHCEEEEEECCCCCCCCCEEEE-----EEEEECCCCCCCHHHHHHHH-CCCCCCCHHHH-HHHHCCEEEECC
T ss_conf 999985241011235676889888543688-----88982222476789999985-07999500224-554488588766
Q ss_pred -ECCHHHHHHHHHHHHHHHHH
Q ss_conf -29999999999999999986
Q gi|254780602|r 379 -AVSDAILEEACVRIKRFCHS 398 (400)
Q Consensus 379 -~~~~e~l~~al~rl~~~l~~ 398 (400)
T Consensus 369 r~v~e~e~~~Iv~rL~eI~~~ 389 (391)
T TIGR01437 369 RSVKEDEMALIVDRLSEIVEK 389 (391)
T ss_pred CCCCCCCHHHHHHHHHHHHHH
T ss_conf 113614168999989999862