ID Q73R41_TREDE Unreviewed; 459 AA.
AC Q73R41;
DT 05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2004, sequence version 1.
DT 27-MAR-2024, entry version 120.
DE RecName: Full=Tryptophanase {ECO:0000256|HAMAP-Rule:MF_00544};
DE EC=4.1.99.1 {ECO:0000256|HAMAP-Rule:MF_00544};
DE AltName: Full=L-tryptophan indole-lyase {ECO:0000256|HAMAP-Rule:MF_00544};
DE Short=TNase {ECO:0000256|HAMAP-Rule:MF_00544};
GN Name=tnaA {ECO:0000256|HAMAP-Rule:MF_00544,
GN ECO:0000313|EMBL:AAS10747.1};
GN OrderedLocusNames=TDE_0251 {ECO:0000313|EMBL:AAS10747.1};
OS Treponema denticola (strain ATCC 35405 / DSM 14222 / CIP 103919 / JCM 8153
OS / KCTC 15104).
OC Bacteria; Spirochaetota; Spirochaetia; Spirochaetales; Treponemataceae;
OC Treponema.
OX NCBI_TaxID=243275 {ECO:0000313|EMBL:AAS10747.1, ECO:0000313|Proteomes:UP000008212};
RN [1] {ECO:0000313|EMBL:AAS10747.1, ECO:0000313|Proteomes:UP000008212}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35405 / DSM 14222 / CIP 103919 / JCM 8153 / KCTC 15104
RC {ECO:0000313|Proteomes:UP000008212};
RX PubMed=15064399; DOI=10.1073/pnas.0307639101;
RA Seshadri R., Myers G.S., Tettelin H., Eisen J.A., Heidelberg J.F.,
RA Dodson R.J., Davidsen T.M., DeBoy R.T., Fouts D.E., Haft D.H., Selengut J.,
RA Ren Q., Brinkac L.M., Madupu R., Kolonay J., Durkin S.A., Daugherty S.C.,
RA Shetty J., Shvartsbeyn A., Gebregeorgis E., Geer K., Tsegaye G., Malek J.,
RA Ayodeji B., Shatsman S., McLeod M.P., Smajs D., Howell J.K., Pal S.,
RA Amin A., Vashisth P., McNeill T.Z., Xiang Q., Sodergren E., Baca E.,
RA Weinstock G.M., Norris S.J., Fraser C.M., Paulsen I.T.;
RT "Comparison of the genome of the oral pathogen Treponema denticola with
RT other spirochete genomes.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:5646-5651(2004).
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:0000256|ARBA:ARBA00001826, ECO:0000256|HAMAP-
CC Rule:MF_00544};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_00544, ECO:0000256|PIRSR:PIRSR611166-50};
CC -!- PATHWAY: Amino-acid degradation; L-tryptophan degradation via pyruvate
CC pathway; indole and pyruvate from L-tryptophan: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004662, ECO:0000256|HAMAP-Rule:MF_00544}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00544}.
CC -!- SIMILARITY: Belongs to the beta-eliminating lyase family.
CC {ECO:0000256|ARBA:ARBA00009721, ECO:0000256|HAMAP-Rule:MF_00544}.
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DR EMBL; AE017226; AAS10747.1; -; Genomic_DNA.
DR RefSeq; NP_970866.1; NC_002967.9.
DR RefSeq; WP_010956705.1; NC_002967.9.
DR AlphaFoldDB; Q73R41; -.
DR SMR; Q73R41; -.
DR STRING; 243275.TDE_0251; -.
DR PaxDb; 243275-TDE_0251; -.
DR GeneID; 2739676; -.
DR KEGG; tde:TDE_0251; -.
DR PATRIC; fig|243275.7.peg.246; -.
DR eggNOG; COG3033; Bacteria.
DR HOGENOM; CLU_047223_0_0_12; -.
DR OrthoDB; 9764079at2; -.
DR UniPathway; UPA00332; UER00452.
DR Proteomes; UP000008212; Chromosome.
DR GO; GO:0009034; F:tryptophanase activity; IEA:UniProtKB-UniRule.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 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 PANTHER; PTHR32325; BETA-ELIMINATING LYASE-LIKE PROTEIN-RELATED; 1.
DR PANTHER; PTHR32325:SF4; TRYPTOPHANASE; 1.
DR Pfam; PF01212; Beta_elim_lyase; 1.
DR PIRSF; PIRSF001386; Trpase; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS00853; BETA_ELIM_LYASE; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|HAMAP-Rule:MF_00544, ECO:0000313|EMBL:AAS10747.1};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_00544}; Reference proteome {ECO:0000313|Proteomes:UP000008212};
KW Tryptophan catabolism {ECO:0000256|ARBA:ARBA00023079, ECO:0000256|HAMAP-
KW Rule:MF_00544}.
FT DOMAIN 47..423
FT /note="Aromatic amino acid beta-eliminating lyase/threonine
FT aldolase"
FT /evidence="ECO:0000259|Pfam:PF01212"
FT MOD_RES 258
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00544,
FT ECO:0000256|PIRSR:PIRSR611166-50"
SQ SEQUENCE 459 AA; 51669 MW; 9C41D32C048D7C72 CRC64;
MKKYVPEPFR IKMVEPIKMT TREDRIKYLE KAKYNMFNLR GEDVYIDLLT DSGTNAMSDK
QWGGVMVGDE AYAGGKSYFK LVDAGKDIFG YEFIQPVHQG RAAEKVLFPL LLKKGQVAIS
NMFFDTTRAH VTLAGGRPLD CVCKEAKKPS EYAPFKGNMD VEKLEQLINE HGKEKVGMIV
MTITNNSAGG QPVSIQNIRD VAKIAKKYGI LFNIDAARFA ENAYFVKQRE EEFKNKPIKE
IIREMFSYAD TFTMSAKKDA IVNMGGLIGI KNNQEIYQMI KGNCISFEGF ITYGGLSGRD
LEALAIGLYE GIDEEYLKYR NASMEYLASQ LLDAGVAIQN PAGGHGVYVD ANAMFPHIPY
YQFPGHTLCV ELYKEAGIRT CDIGSFMLGN DPETGEQIKS EFEFARLAIP RRVYTQSHLD
VIAGALINIK ERASQVKGYK IIWEPPILRH FQAHLEPIK
//
