HHsearch alignment for GI: 254780485 and conserved domain: TIGR00559
>TIGR00559 pdxJ pyridoxal phosphate biosynthetic protein PdxJ; InterPro: IPR004569 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 . In Escherichia coli, the pdx genes involved in vitamin B6 have been characterised , , . This entry represents PdxJ, which catalyses the condensation of 1-amino-3-oxo-4-(phosphohydroxy)propan-2-one and 1-deoxy-D-xylulose-5-phosphate to form pyridoxine-5'-phosphate. The product of the PdxJ reaction is then oxidized by PdxH to pyridoxal 5'-phosphate.; GO: 0008615 pyridoxine biosynthetic process, 0005737 cytoplasm.
Probab=90.20 E-value=1.5 Score=23.39 Aligned_cols=137 Identities=15% Similarity=0.172 Sum_probs=85.8
Q ss_pred CCHHHHHHHHHHHHHCCCEEEEEE--------CCCCCCCCCCHHHHHHHHHHHCCCCCCEEEECCCCCHHHHHHHHCCCC
Q ss_conf 685799999999996498389973--------036888744289999988762136883241025699999998741576
Q gi|254780485|r 88 INVDQVLKEAKNAKENGATRYCMG--------AAWREPKERDLSIIVDMIKGVKSLGLETCMTLGMLSFEQAQILSKAGL 159 (328)
Q Consensus 88 ~~~Eei~~~a~~~~~~G~~~~~l~--------~~~~~~~~~~~~~~~e~i~~i~~~~~~i~~~~g~~~~~~~~~Lk~aG~ 159 (328)
T Consensus 71 ~~~ee~~~~~~~~knkP-~~vTlVPe~r~evTtegGLDva~~~dkL~~~~~~~~~~GI~vSlFI-d~~~d~i~~A~e~g~ 148 (265)
T TIGR00559 71 APTEEMIEIAVEIKNKP-EKVTLVPEKRDEVTTEGGLDVARLKDKLKELVKRLHEAGIEVSLFI-DADKDQISAAAEVGA 148 (265)
T ss_pred CCHHHHHHHHHHHCCCC-CEEEECCCCCCEEECCCCCCHHHHHHHHHHHHHHHHHCCCEEEEEE-CCCHHHHHHHHHCCC
T ss_conf 85189999999855899-7387416988603026440001104679999999986798587742-544688899997089
Q ss_pred CEEEEECCCCHHHHHC-------------CCCCCCHHH-----------HHHHHHHHHHCCCCCCCEEEECCCCCHH---
Q ss_conf 0697513437777320-------------588889899-----------9999999998798557707866898999---
Q gi|254780485|r 160 DYYNHNIDTSERFYPH-------------VTTTHTFED-----------RLQTLENVRKSGIKVCCGGILGLGEMID--- 212 (328)
Q Consensus 160 ~~~~~~let~~~~~~~-------------~~~~~~~~~-----------~l~~~~~a~~~G~~~~sg~l~G~gEt~e--- 212 (328)
T Consensus 149 ~~iE~hTg~YA~~~~~~~~nannqihaisvlkdksP~e~~~el~~aflq~~~as~~A~~~GL~v----~AGHgL~y~Nvk 224 (265)
T TIGR00559 149 DRIEIHTGVYANLYNKLYSNANNQIHAISVLKDKSPKELKEELQRAFLQIKKASVYAKSLGLKV----NAGHGLNYHNVK 224 (265)
T ss_pred CEEEEECCHHHHHHHHHHHHHCCCEEEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCEE----EECCCCCHHHHH
T ss_conf 8488502246898887741001321223111158868999999899999999999998749868----614888778999
Q ss_pred HHHHHHH-HHHHCCCCCCEE
Q ss_conf 9999999-997408888602
Q gi|254780485|r 213 DRIDMLL-TLANLSTPPESI 231 (328)
Q Consensus 213 eri~~l~-~lr~l~~~~~~v 231 (328)
T Consensus 225 ~~~~~l~GYl~ElnI-GHa~ 243 (265)
T TIGR00559 225 EFAKILEGYLDELNI-GHAI 243 (265)
T ss_pred HHHHCCCCHHHHHHH-HHHH
T ss_conf 998617401102411-3899