ID   TNAA_VIBVY              Reviewed;         473 AA.
AC   Q7MCR1;
DT   16-JAN-2004, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   25-MAY-2022, entry version 112.
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=VVA1325;
OS   Vibrio vulnificus (strain YJ016).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=196600;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=YJ016;
RX   PubMed=14656965; DOI=10.1101/gr.1295503;
RA   Chen C.-Y., Wu K.-M., Chang Y.-C., Chang C.-H., Tsai H.-C., Liao T.-L.,
RA   Liu Y.-M., Chen H.-J., Shen A.B.-T., Li J.-C., Su T.-L., Shao C.-P.,
RA   Lee C.-T., Hor L.-I., Tsai S.-F.;
RT   "Comparative genome analysis of Vibrio vulnificus, a marine pathogen.";
RL   Genome Res. 13:2577-2587(2003).
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; BA000038; BAC97351.1; -; Genomic_DNA.
DR   RefSeq; WP_011081771.1; NC_005140.1.
DR   AlphaFoldDB; Q7MCR1; -.
DR   SMR; Q7MCR1; -.
DR   STRING; 672.VV93_v1c42380; -.
DR   EnsemblBacteria; BAC97351; BAC97351; BAC97351.
DR   GeneID; 66967793; -.
DR   KEGG; vvy:VVA1325; -.
DR   eggNOG; COG3033; Bacteria.
DR   HOGENOM; CLU_047223_0_0_6; -.
DR   OMA; EMYQYGD; -.
DR   OrthoDB; 91973at2; -.
DR   UniPathway; UPA00332; UER00452.
DR   Proteomes; UP000002675; Chromosome II.
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; Reference proteome; Tryptophan catabolism.
FT   CHAIN           1..473
FT                   /note="Tryptophanase"
FT                   /id="PRO_0000195628"
FT   MOD_RES         270
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00544"
SQ   SEQUENCE   473 AA;  52737 MW;  E470BE9719EEEE91 CRC64;
     MDNFKHLPEP FRIRVIEPVK RTTREYREEA ILKAGMNPFL LDSEDVFIDL LTDSGTGAIT
     QDMQAAMFRG DEAYSGSRSY HALANAVKDI FGYEFTIPTH QGRGAEQIYI PVLIKKREIE
     KGLDRSKMVA LSNYFFDTTQ GHTQINCCVA KNVYTEEAFD TGVKADFKGN FDLEKLEEAI
     LEAGPANVPY IVSTITCNSA GGQPVSLANL KAVYEIAKRY DIPVIMDSAR FAENAYFIQQ
     REKDYQNWSI EEITRESYKY ADGLAMSAKK DAMVQMGGLL CFKDESFLDV YTECRTLCVV
     QEGFPTYGGL EGGAMERLAV GLYDGMRQDW LAYRINQVEY LVNGLESIGV VCQQAGGHAA
     FVDAGKLLPH IPADQFPAHA LACELYKVAG IRAVEIGSLL LGRDPATGKQ HPCPAELLRL
     TIPRATYTQT HMDFIIEAFG KVKANAANVK GLEFTYEPQV LRHFTARLKE IDA