HHsearch alignment for GI: 254780153 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=97.63 E-value=0.0031 Score=39.94 Aligned_cols=316 Identities=15% Similarity=0.115 Sum_probs=190.8
Q ss_pred CHHHHHHHHHHHHHHHHHHCCCCCCEEEEECCCCHHHHHHHHHHCCCC-----CCE--EEEEECCHHHHH--HHHHHHCC
Q ss_conf 988999999999999999688998579997487348999875320578-----970--799707368888--87653238
Q gi|254780153|r 43 CVLGKERINKAIQLTRKVLEVPENYRIAIVPASDTGAVEMALWSLLGY-----RGV--DVLAWESFGLGW--MSDIRQLS 113 (391)
Q Consensus 43 s~~f~~i~~~~~~~l~~l~~~p~~y~v~~l~GsgT~~~ea~~~nl~~~-----~~~--~~~~~g~~~~r~--~~~~~~~~ 113 (391)
T Consensus 81 ~~pW~~~~~~~~~l~~~vlvA~~~-evv~~n-slT~NLh~ll~~Fy~pqredt~~R~kIL~E~~aFPSD~Ya~e~Q~~L~ 158 (444)
T TIGR01814 81 KVPWFTLDEALLKLLADVLVAQEK-EVVVMN-SLTVNLHKLLASFYKPQREDTEKRTKILLEAKAFPSDLYAIESQLRLH 158 (444)
T ss_pred CCCCCCCCHHHHCCCCHHEECCCC-CEEEEC-HHHHHHHHHHHHHCCCCCCCCCCCEEEEECCCCCCHHHHHHHHHHHCC
T ss_conf 788620345353143100111665-366300-433889999998707542477334575651678872799999997467
Q ss_pred CCCEE----EEECCCCCC-CCHH----HCCCC-CCEEE---EEEECCCCEEECCEEE--ECCCCCCEEEEEECCHHHHCC
Q ss_conf 76306----740577765-7867----67855-65799---7420242022032035--025686148864011011025
Q gi|254780153|r 114 LQDVR----EFTAPYGSL-PDFS----KVDFD-RDVVF---VWNGTTSGVCVPDVGF--IPESREGLVICDATSAVFARH 178 (391)
Q Consensus 114 ~~~~~----~~~~~~g~~-~~~~----~~~~~-~~v~~---~h~ETstGv~~~~~~~--~~~~~~~llivD~vSs~g~~p 178 (391)
T Consensus 159 g~~~e~~l~~~~p~~~e~tLr~~di~~~iE~~~D~~A~v~l~~V~Y~TGQ~fDm~~~t~~a~~~~~~~vfDLAHa~~NvP 238 (444)
T TIGR01814 159 GLEPEEHLVQVEPREAEETLRLEDILDTIEKNGDEIALVLLSGVQYYTGQLFDMRAITRAAHKRGAIVVFDLAHAVANVP 238 (444)
T ss_pred CCCCCCCEEEEEECCCCCHHHHHHHHHHHHHCCCCEEEEEECCCCCCHHHHHHHHHHHHHHHCCCCEEEEEHHHHHCCCC
T ss_conf 98734412677422344211078899999853897899984784430236789999999970897659960222110763
Q ss_pred CC--CCCCEEEEECCHHCCCCCCCC---EEEEECHHHHHHHHHCCCCCCC--CCHHHCCHHHHHHCCCCCCCCCCCCCHH
Q ss_conf 45--568579997001200176651---5445677888765411445778--3123200112321033478644666448
Q gi|254780153|r 179 ID--FNKLDVVTFSAQKVLGGEAGF---GIIILSPASVERLEKYVPSWPL--PKIFRMVKGGRVMEGLFCGETINTPSLL 251 (391)
Q Consensus 179 ~d--~~~iDv~~a~sQK~l~~ppGl---~~v~~s~~al~~~~~~~~~~~~--~~~~~~~~~~~~~~~~~~~~~~~TP~v~ 251 (391)
T Consensus 239 l~LH~w~VDFA~WC~YKYLNa~pg~v~~~F~h~~~~~~~~~-~~~lwWwh~~~~rF~m~~~~~~-~~g~~~~~~snPpv~ 316 (444)
T TIGR01814 239 LDLHDWGVDFACWCSYKYLNASPGIVVGAFVHEKHAHEELP-RLALWWWHARPKRFKMENTLVL-RPGAAAFRLSNPPVL 316 (444)
T ss_pred CCCCCCCCCEEEECCCCCCCCHHHHHHHHHCCHHHHCCCCH-HCCCCCCCCCCHHHCCCHHCCC-CCCCHHHHHCCCCHH
T ss_conf 22578888777884660116113555123102244114200-0255324576343244110255-642024330587688
Q ss_pred HHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHCCCCC-------------C-CCCCCCCC-CCCEEEEEECCCC
Q ss_conf 8999999998620103189999999977999999987479716-------------7-66882003-6531789824731
Q gi|254780153|r 252 CIEDYIDALLWLKKMGGLSACVERCNANAAVLFQFIQENDWIE-------------N-LAVDETTR-SNTSICMKIVDSD 316 (391)
Q Consensus 252 ~i~al~~~l~~i~~~gGl~~~~~r~~~~a~~l~~~i~~~~~~~-------------~-~~~~~~~r-S~~~v~~~~~d~~ 316 (391)
T Consensus 317 ~~a~L~sSL~~F~-q~~m~~lRkKS~~LTdyl~~L~~~~~~~~~~~rie~~k~~~~I~TP~~~~~Rgcqls~--~~~~-- 391 (444)
T TIGR01814 317 SVAALRSSLDLFD-QASMEALRKKSLLLTDYLEELIKARCAYKKALRIETLKLVLTIITPEDHAQRGCQLSL--EFPS-- 391 (444)
T ss_pred HHHHHHHHHHHHH-CCCHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCCCEEEEECCCCCCCCCCEEEE--EECC--
T ss_conf 8988885477663-0584899999988877899999852258512320357856897378881215543789--7078--
Q ss_pred CCCCCHHHHHHHHHHHHHHHHHCCEEECCCCCCCCCCEEEEE-CCCCCCHHHHHHHHHHHHHHH
Q ss_conf 011373456788899999888628287266556767505686-158889999999999999999
Q gi|254780153|r 317 IASLDINSQKSFCKSMLSFLEKEEIAYDIGSYRDAPLGLRVW-VGVTVEKEDLLLLCDWLRWVF 379 (391)
Q Consensus 317 ~~~~~~~~~~~~~~~~~~~l~~~g~~~~~~~~r~~~~~~RIg-~~g~i~~~dv~~L~~aLe~~~ 379 (391)
T Consensus 392 --------~~~~~~~~~~~L~~r~vv~D~---R-~P~vIR~APvpLYn~F~DVy~~V~~L~~~~ 443 (444)
T TIGR01814 392 --------DRKEDAAVFQALIKRGVVIDF---R-EPSVIRLAPVPLYNTFVDVYDAVEVLEEIL 443 (444)
T ss_pred --------CCCHHHHHHHHHHHCCCEEEC---C-CCCCEEEECCCCCCCEEHHHHHHHHHHHHH
T ss_conf --------887035789999867963302---5-888327627645365504989999999994