TNAA_YERE8
ID TNAA_YERE8 Reviewed; 466 AA.
AC A1JJH3;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 25-MAY-2022, entry version 81.
DE RecName: Full=Tryptophanase {ECO:0000255|HAMAP-Rule:MF_00544};
DE EC=4.1.99.1 {ECO:0000255|HAMAP-Rule:MF_00544};
DE AltName: Full=L-tryptophan indole-lyase {ECO:0000255|HAMAP-Rule:MF_00544};
DE Short=TNase {ECO:0000255|HAMAP-Rule:MF_00544};
GN Name=tnaA {ECO:0000255|HAMAP-Rule:MF_00544}; OrderedLocusNames=YE0650;
OS Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 /
OS 8081).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=393305;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC 13174 / 8081;
RX PubMed=17173484; DOI=10.1371/journal.pgen.0020206;
RA Thomson N.R., Howard S., Wren B.W., Holden M.T.G., Crossman L.,
RA Challis G.L., Churcher C., Mungall K., Brooks K., Chillingworth T.,
RA Feltwell T., Abdellah Z., Hauser H., Jagels K., Maddison M., Moule S.,
RA Sanders M., Whitehead S., Quail M.A., Dougan G., Parkhill J.,
RA Prentice M.B.;
RT "The complete genome sequence and comparative genome analysis of the high
RT pathogenicity Yersinia enterocolitica strain 8081.";
RL PLoS Genet. 2:2039-2051(2006).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-tryptophan = indole + NH4(+) + pyruvate;
CC Xref=Rhea:RHEA:19553, ChEBI:CHEBI:15361, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:16881, ChEBI:CHEBI:28938, ChEBI:CHEBI:57912; EC=4.1.99.1;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00544};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00544};
CC -!- PATHWAY: Amino-acid degradation; L-tryptophan degradation via pyruvate
CC pathway; indole and pyruvate from L-tryptophan: step 1/1.
CC {ECO:0000255|HAMAP-Rule:MF_00544}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00544}.
CC -!- SIMILARITY: Belongs to the beta-eliminating lyase family.
CC {ECO:0000255|HAMAP-Rule:MF_00544}.
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DR EMBL; AM286415; CAL10761.1; -; Genomic_DNA.
DR RefSeq; WP_005167041.1; NC_008800.1.
DR RefSeq; YP_001005001.1; NC_008800.1.
DR AlphaFoldDB; A1JJH3; -.
DR SMR; A1JJH3; -.
DR STRING; 393305.YE0650; -.
DR EnsemblBacteria; CAL10761; CAL10761; YE0650.
DR KEGG; yen:YE0650; -.
DR PATRIC; fig|393305.7.peg.744; -.
DR eggNOG; COG3033; Bacteria.
DR HOGENOM; CLU_047223_0_0_6; -.
DR OMA; EMYQYGD; -.
DR UniPathway; UPA00332; UER00452.
DR Proteomes; UP000000642; Chromosome.
DR GO; GO:0009034; F:tryptophanase activity; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.640.10; -; 1.
DR Gene3D; 3.90.1150.10; -; 1.
DR HAMAP; MF_00544; Tryptophanase; 1.
DR InterPro; IPR001597; ArAA_b-elim_lyase/Thr_aldolase.
DR InterPro; IPR011166; Beta-eliminating_lyase.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR InterPro; IPR013440; TNase.
DR InterPro; IPR018176; Tryptophanase_CS.
DR Pfam; PF01212; Beta_elim_lyase; 1.
DR PIRSF; PIRSF001386; Trpase; 1.
DR SUPFAM; SSF53383; SSF53383; 1.
DR TIGRFAMs; TIGR02617; tnaA_trp_ase; 1.
DR PROSITE; PS00853; BETA_ELIM_LYASE; 1.
PE 3: Inferred from homology;
KW Lyase; Pyridoxal phosphate; Tryptophan catabolism.
FT CHAIN 1..466
FT /note="Tryptophanase"
FT /id="PRO_1000017735"
FT MOD_RES 265
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00544"
SQ SEQUENCE 466 AA; 52246 MW; 4486C2B31D65E5B7 CRC64;
MKRIPEPFRI KMVENIRMTN REDREKALIE AGYNPFLLPS EDVYIDLLTD SGTGAMSDRQ
WAGLMMGDEA YAGSRNYYHL CDQVKKLIGY PFTIPTHQGR GAEQILFPCL IAKKQKAGGA
KNPVFISNFH FDTTAAHVEM NGAKAINVVT PKAFDTVAYY DWKGDFDLDQ LKATIAEYGA
DNVVSIITTV TCNSSGGQPI SMSNMREVYR IAQQHNIPVV IDSARFCENA WFIKQREPGY
SDKSIKEIIL EMYQYGDMLT MSAKKDPMVN IGGLCCFRTD EDLFNDVRIR CVPMEGFVTY
GGLAGRDMEA LAIGLEEGMN EDFLTYRIGQ VEYLGERLRA GGIPIQYPTG GHAVFVDAKI
LLPHIPAEQF PAQALNNALY LEAGIRSVEI GSLLLGRDPQ TGKQKPSPLE LLRLTIPRRV
YTNDHMDYIA DALISLKSRA EEIKGLTFTY EPPVLRHFVA RLKPIE