HHsearch alignment for GI: 254780604 and conserved domain: TIGR01814
>TIGR01814 kynureninase kynureninase; InterPro: IPR010111 This entry describes kynureninase, it is a pyridoxal-5'-phosphate (PLP)-dependent enzyme that catalyzes the hydrolytic cleavage of L-kynurenine to anthranilic acid and L-alanine. Kynurinine is a Trp breakdown product and a precursor for NAD. This reaction is a key step in the catabolism of L-tryptophan by Pseudomonas fluorescens and some other bacteria (1). In fungi and vertebrates, kynurenine is first hydroxylated to 3-hydroxykynurenine, which is the preferred substrate of kynureninase in those organisms, resulting in 3-hydroxyanthranilate and L-alanine. Sequence alignment with other PLP-dependent enzymes indicated that kynureninase is in subgroup IVa of the aminotransferases, along with nifS, CsdB, and serine-pyruvate aminotransferase, which suggests that kynureninase has an aminotransferase fold .; GO: 0030170 pyridoxal phosphate binding, 0030429 kynureninase activity, 0006569 tryptophan catabolic process, 0009435 NAD biosynthetic process, 0005737 cytoplasm.
Probab=97.82 E-value=0.0023 Score=41.59 Aligned_cols=354 Identities=19% Similarity=0.233 Sum_probs=198.0
Q ss_pred HHHHHHHHHCCCCCEEECCCCCCCCCCCCEEEECCCCEEEEEECCCCCCCCCCCHH-HHHHHHHHHHHHCCCCCCCHH--
Q ss_conf 99999999839975350013455557631023147986899811447466779889-999999999982987764100--
Q gi|254780604|r 8 KDQINYLHHEKRYRFFTELAYEQYQFPYAIHNSDEGSRKVTIWCSNDYLGMGKHPK-VIENAQRTFEKCGIGAGGTRN-- 84 (401)
Q Consensus 8 ~~~l~~~~~~~~~r~~~~~~~~~~~~~~~~~~~~~~~~~~l~f~sndYLgL~~~p~-v~~a~~~a~~~~G~~~~~sr~-- 84 (401)
T Consensus 7 ~D~L~~lRd~F~~P~~~dLP~~------d~Slv~-~~~~~iYL-~NS-Lal--~pk~~~~~~~~~lD~W~~~~~~~~~kh 75 (444)
T TIGR01814 7 ADPLRALRDEFHLPKIKDLPDV------DLSLVD-DENEVIYL-DNS-LAL--MPKSAREALKEILDKWAKLAVESHNKH 75 (444)
T ss_pred CCCHHHHHHHHCCCCCCCCCCC------CHHCCC-CCCCEEEE-ECC-CCH--HHHHHHHHHHHHHHHHHHHHHHHHCCC
T ss_conf 3414786322047864567897------410128-99877970-041-123--689999999999876899998752057
Q ss_pred --CCCC---CCHHHHHHHHHHHHCCC--CCEEEEECCCCCHH-HHHCCCCCC------CCCEEEEHHHHH----HHHHHH
Q ss_conf --0276---40289999988873499--73377405652012-220234677------887234213211----167520
Q gi|254780604|r 85 --IAGT---NYYHVMLEKELATLHGK--KAALIFNSGYIANW-ATIGTLCSQ------IDNIICFSDSHN----HASIIE 146 (401)
Q Consensus 85 --~~G~---~~~~~~LE~~la~~~g~--e~al~~~SG~~An~-~~i~~l~~~------~d~ii~~~D~~~----HaSi~~ 146 (401)
T Consensus 76 Pee~~~~pW~~~~~~~~~l~~~vlvA~~~evv~~nsl-T~NLh~ll~~Fy~pqredt~~R~kIL-~E~~aFPSD~Ya~e~ 153 (444)
T TIGR01814 76 PEEVGKVPWFTLDEALLKLLADVLVAQEKEVVVMNSL-TVNLHKLLASFYKPQREDTEKRTKIL-LEAKAFPSDLYAIES 153 (444)
T ss_pred CHHCCCCCCCCCCHHHHCCCCHHEECCCCCEEEECHH-HHHHHHHHHHHCCCCCCCCCCCEEEE-ECCCCCCHHHHHHHH
T ss_conf 1003678862034535314310011166536630043-38899999987075424773345756-516788727999999
Q ss_pred HHHHCCCC----E--EEECC----CCHHHHHHHHHHCCCCCCCEEECCCCCCCCCCHHHHHHHHHHHHCCCCEEEECCCC
Q ss_conf 14531651----3--53167----99889888674066335623621674356773368999999840147189971211
Q gi|254780604|r 147 GINKARCK----K--VIWNH----NDLEDLEKNLAATDLSIPKIIIFESIYSMDGDIAPIKEICDLADQYNAITYIDEVH 216 (401)
Q Consensus 147 g~~l~~a~----~--~~f~H----nD~~~Le~~L~~~~~~~~~iIv~e~v~Sm~G~~apL~~l~~l~~~~~~~LivDEAH 216 (401)
T Consensus 154 Q~~L~g~~~e~~l~~~~p~~~e~tLr~~di~~~iE~~~D~~-A~v~l~~V~Y~TGQ~fDm~~~t~~a~~~~~~~vfDLAH 232 (444)
T TIGR01814 154 QLRLHGLEPEEHLVQVEPREAEETLRLEDILDTIEKNGDEI-ALVLLSGVQYYTGQLFDMRAITRAAHKRGAIVVFDLAH 232 (444)
T ss_pred HHHCCCCCCCCCEEEEEECCCCCHHHHHHHHHHHHHCCCCE-EEEEECCCCCCHHHHHHHHHHHHHHHCCCCEEEEEHHH
T ss_conf 97467987344126774223442110788999998538978-99984784430236789999999970897659960222
Q ss_pred CCC-CCCCHHHHHHHHHHCCC-CCCHHHCCCCCCCCC-----CEEEEECCHHHH-------------------HH---HH
Q ss_conf 001-25602589999972020-010110144432222-----316875484450-------------------00---00
Q gi|254780604|r 217 AVG-IHGSCGAGISEREGIMN-RITIISGTLAKGFGT-----FGGYIAASENLC-------------------DF---IR 267 (401)
Q Consensus 217 ~~G-v~G~~G~G~~~~~g~~~-~~di~~~TlsKa~g~-----~GG~i~g~~~~~-------------------~~---l~ 267 (401)
T Consensus 233 a~~NvP----------l~LH~w~VDFA~WC~YKYLNa~pg~v~~~F~h~~~~~~~~~~~~lwWwh~~~~rF~m~~~~~~~ 302 (444)
T TIGR01814 233 AVANVP----------LDLHDWGVDFACWCSYKYLNASPGIVVGAFVHEKHAHEELPRLALWWWHARPKRFKMENTLVLR 302 (444)
T ss_pred HHCCCC----------CCCCCCCCCEEEECCCCCCCCHHHHHHHHHCCHHHHCCCCHHCCCCCCCCCCHHHCCCHHCCCC
T ss_conf 110763----------2257888877788466011611355512310224411420002553245763432441102556
Q ss_pred CCCCCCCCCCCCCCHHHHHHHHH-HHHHHC--CHHHHHHHHHHHHHHHHHHHHC-C-------------CCCC-CCC---
Q ss_conf 13322233344443147889987-643201--2016888899998766656644-9-------------8303-789---
Q gi|254780604|r 268 SFASGFIFSTSLPPAIASASVTS-IQYIKQ--HYDERKKYLERVKQLRHSLENK-A-------------IPCI-PNE--- 326 (401)
Q Consensus 268 ~~~~~~ifs~~l~p~~~aa~~~a-l~~l~~--~~~~~~~l~~~~~~l~~~L~~~-g-------------~~~~-~~~--- 326 (401)
T Consensus 303 ~g~~~--~~~snPpv~~~a~L~sSL~~F~q~~m~~lRkKS~~LTdyl~~L~~~~~~~~~~~rie~~k~~~~I~TP~~~~~ 380 (444)
T TIGR01814 303 PGAAA--FRLSNPPVLSVAALRSSLDLFDQASMEALRKKSLLLTDYLEELIKARCAYKKALRIETLKLVLTIITPEDHAQ 380 (444)
T ss_pred CCCHH--HHHCCCCHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCCCEEEEECCCCCCC
T ss_conf 42024--3305876888988885477663058489999998887789999985225851232035785689737888121
Q ss_pred -CCEEEEEEC-CHHHHHHHHHHHHHHCCEEEEEECCCCCCCCCCEEEEE-CCCCCCHHHHHHHHHHHHHHHH
Q ss_conf -865999968-97999999999997379099840488888887218996-1857999999999999999999
Q gi|254780604|r 327 -SHIIPIMVG-DSHKCTQISNILLKEFGIYIQPINYPTVAKKKERLRVT-LTPLHTDSDIEHLVSSLENVWQ 395 (401)
Q Consensus 327 -s~Ivpi~~g-~~~~~~~~~~~lL~e~Gi~v~~i~~PtVp~g~~rlRi~-l~a~ht~edid~~~~~l~~v~~ 395 (401)
T Consensus 381 Rgcqls~~~~~~~~~~~~~~~~-L~~r~vv-~D~R~P~v------IR~APvpLYn~F~DVy~~V~~L~~~~~ 444 (444)
T TIGR01814 381 RGCQLSLEFPSDRKEDAAVFQA-LIKRGVV-IDFREPSV------IRLAPVPLYNTFVDVYDAVEVLEEILE 444 (444)
T ss_pred CCCEEEEEECCCCCHHHHHHHH-HHHCCCE-EECCCCCC------EEEECCCCCCCEEHHHHHHHHHHHHHC
T ss_conf 5543789707888703578999-9867963-30258883------276276453655049899999999949