>TIGR03329 Phn_aa_oxid putative aminophosphonate oxidoreductase. This clade of sequences are members of the pfam01266 family of FAD-dependent oxidoreductases. Characterized proteins within this family include glycerol-3-phosphate dehydrogenase (1.1.99.5), sarcosine oxidase beta subunit (1.5.3.1) and a number of deaminating amino acid oxidases (1.4.-.-). These genes have been consistently observed in a genomic context including genes for the import and catabolism of 2-aminoethylphosphonate (AEP). If the substrate of this oxidoreductase is AEP itself, then it is probably acting in the manner of a deaminating oxidase, resulting in the same product (phosphonoacetaldehyde) as the transaminase PhnW (TIGR02326), but releasing ammonia instead of coupling to pyruvate:alanine. Alternatively, it is reasonable to suppose that the various ABC cassette transporters which are also associated with these loci allow the import of phosphonates closely related to AEP which may not be substrates for PhnW.

Probab=99.57 E-value=2e-13 Score=106.39 Aligned_cols=182 Identities=18% Similarity=0.149 Sum_probs=98.9 Q ss_pred EEEEECEEEECCCHHHHHHHHHHHHC--CCCEEEEECCCCCCCCCHHCCCCEEEECCCCCCCCHHHHHHHHHHHCCCCCC Q ss_conf 32310588989968999999999988--9829999868988521041165342513789999999999989984588779 Q gi|254781043|r 14 VDHSYDVVVVGAGGAGLRATLGMAEK--GFKTACITKVFPTRSHTVAAQGGIAASLANMTPDSWQWHLYDTIKGSDWLGD 91 (611) Q Consensus 14 ~d~~~DVlVIG~G~AGl~AAi~A~e~--G~~V~lieK~~~~~g~s~~A~GGi~a~~~~~~~Ds~~~~~~Dt~~~g~~l~d 91 (611) T Consensus 21 ~d~~aDVvIIGgG~tGLstA~~L~~~~pg~~VvvLEa~~iG~GASGR-NgG~~~~~~---~~-~~~----l~~~-~---G 87 (460) T TIGR03329 21 GDTQADVCIVGGGFTGLWTAIMIKQQRPALDVLVLEADLCGAGASGR-NGGCMLTWS---TK-FFT----LKRL-F---G 87 (460) T ss_pred CCCEEEEEEECCCHHHHHHHHHHHHHCCCCCEEEEECCCCCCCCCCC-CCCCCCCCC---CC-HHH----HHHH-H---C T ss_conf 99755199999439999999999974899988999489615655665-445156777---64-478----9987-5---8 Q ss_pred HHHHHHHHHHHHHHHHHH----HHCCCCCCCCCCCCEEEECC-----------------CCCCCCCCC--------CCCC Q ss_conf 999999999889999999----98699813279985510014-----------------641145678--------7656 Q gi|254781043|r 92 VDAIQYLAMEAPQSVYEL----EHYGVPFSRNEAGKIYQRPF-----------------GGHMQNYGE--------GPPV 142 (611) Q Consensus 92 ~~lv~~~~~~a~~~i~~L----e~~Gv~f~r~~~G~~~~~~~-----------------gg~~~~~~~--------g~~~ 142 (611) T Consensus 88 ~~~a~~l~~~~~~a~~~v~~~i~~~gIdcd~~~~G~l~~A~~~~~~~~l~~~~~~~~~~G~~~~~~l~~~e~~~~~gs~~ 167 (460) T TIGR03329 88 EAEAARLVKASEQAVLEIAAFCEQHNIDAQLRLDGTLYTATNPAQVGSMDPVVDALERRGINSWQRLSEGELARRTGSAR 167 (460) T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHCCCCCEEECCEEEEEECHHHHHHHHHHHHHHHHCCCCCCEECCHHHHHHHHCCCH T ss_conf 99999999999999999999888729885522078899972999999999999999975994005647989998869610 Q ss_pred CE-EEEEC---CCCCHHHHHHHHHHHHHCCCEEECCCEEEEEEECCCCCCEEEEEEEECCCEEEEECCCCEEEECCCCC Q ss_conf 40-79866---65426678999999873123031131565200013443012468980587089950672474157656 Q gi|254781043|r 143 QR-TCAAA---DRTGHAILHTLYGQALKNNAEFFIEYFALDLIINSEGCCVGVVAWQLETGEIHRFSAKLVVLATGGYG 217 (611) Q Consensus 143 ~R-~~~~~---d~tG~~i~~~L~~~~~~~gv~i~~~~~~~~Li~d~dG~V~Gav~~~~~~G~~~~i~AkaVILATGG~~ 217 (611) T Consensus 168 ~~~g~~~~~~~~~~P~kl~~gLa~~a~~~Gv~i~e~t~V~~i-~~--g~~~--~-v~T~~G---~I~A~~VV~ATnay~ 237 (460) T TIGR03329 168 HLEGFYSPVAASVQPGLLVRGLRRVALELGVEIHENTPMTGL-EE--GQPA--V-VRTPDG---QVTADKVVLALNAWM 237 (460) T ss_pred HCCEEEECCCCEECHHHHHHHHHHHHHHCCCEEECCEEEEEE-EC--CCCE--E-EEECCC---EEEEEEEEEEECCCC T ss_conf 012497068625769999999999987348807746057998-55--9954--9-992797---899706999715553

HHsearch alignment for GI: 254781043 and conserved domain: TIGR03329