ID   TYPH_BURMA              Reviewed;         440 AA.
AC   Q62EC5;
DT   10-JAN-2006, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 104.
DE   RecName: Full=Thymidine phosphorylase {ECO:0000255|HAMAP-Rule:MF_01628};
DE            EC=2.4.2.4 {ECO:0000255|HAMAP-Rule:MF_01628};
DE   AltName: Full=TdRPase {ECO:0000255|HAMAP-Rule:MF_01628};
GN   Name=deoA {ECO:0000255|HAMAP-Rule:MF_01628}; OrderedLocusNames=BMAA0114;
OS   Burkholderia mallei (strain ATCC 23344).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Burkholderia; pseudomallei group.
OX   NCBI_TaxID=243160;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 23344;
RX   PubMed=15377793; DOI=10.1073/pnas.0403306101;
RA   Nierman W.C., DeShazer D., Kim H.S., Tettelin H., Nelson K.E.,
RA   Feldblyum T.V., Ulrich R.L., Ronning C.M., Brinkac L.M., Daugherty S.C.,
RA   Davidsen T.D., DeBoy R.T., Dimitrov G., Dodson R.J., Durkin A.S.,
RA   Gwinn M.L., Haft D.H., Khouri H.M., Kolonay J.F., Madupu R., Mohammoud Y.,
RA   Nelson W.C., Radune D., Romero C.M., Sarria S., Selengut J., Shamblin C.,
RA   Sullivan S.A., White O., Yu Y., Zafar N., Zhou L., Fraser C.M.;
RT   "Structural flexibility in the Burkholderia mallei genome.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:14246-14251(2004).
CC   -!- FUNCTION: The enzymes which catalyze the reversible phosphorolysis of
CC       pyrimidine nucleosides are involved in the degradation of these
CC       compounds and in their utilization as carbon and energy sources, or in
CC       the rescue of pyrimidine bases for nucleotide synthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_01628}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=phosphate + thymidine = 2-deoxy-alpha-D-ribose 1-phosphate +
CC         thymine; Xref=Rhea:RHEA:16037, ChEBI:CHEBI:17748, ChEBI:CHEBI:17821,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:57259; EC=2.4.2.4;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01628};
CC   -!- PATHWAY: Pyrimidine metabolism; dTMP biosynthesis via salvage pathway;
CC       dTMP from thymine: step 1/2. {ECO:0000255|HAMAP-Rule:MF_01628}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01628}.
CC   -!- SIMILARITY: Belongs to the thymidine/pyrimidine-nucleoside
CC       phosphorylase family. {ECO:0000255|HAMAP-Rule:MF_01628}.
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DR   EMBL; CP000011; AAU46350.1; -; Genomic_DNA.
DR   RefSeq; WP_004188257.1; NC_006349.2.
DR   RefSeq; YP_104953.1; NC_006349.2.
DR   AlphaFoldDB; Q62EC5; -.
DR   SMR; Q62EC5; -.
DR   STRING; 243160.BMAA0114; -.
DR   EnsemblBacteria; AAU46350; AAU46350; BMAA0114.
DR   GeneID; 56596847; -.
DR   KEGG; bma:BMAA0114; -.
DR   PATRIC; fig|243160.12.peg.3606; -.
DR   eggNOG; COG0213; Bacteria.
DR   HOGENOM; CLU_025040_0_1_4; -.
DR   OMA; DVWRRMI; -.
DR   UniPathway; UPA00578; UER00638.
DR   Proteomes; UP000006693; Chromosome 2.
DR   GO; GO:0004645; F:1,4-alpha-oligoglucan phosphorylase activity; IEA:InterPro.
DR   GO; GO:0016154; F:pyrimidine-nucleoside phosphorylase activity; IEA:InterPro.
DR   GO; GO:0009032; F:thymidine phosphorylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006206; P:pyrimidine nucleobase metabolic process; IEA:InterPro.
DR   GO; GO:0046104; P:thymidine metabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.1030.10; -; 1.
DR   Gene3D; 3.90.1170.30; -; 1.
DR   HAMAP; MF_01628; Thymid_phosp; 1.
DR   InterPro; IPR000312; Glycosyl_Trfase_fam3.
DR   InterPro; IPR017459; Glycosyl_Trfase_fam3_N_dom.
DR   InterPro; IPR036320; Glycosyl_Trfase_fam3_N_dom_sf.
DR   InterPro; IPR035902; Nuc_phospho_transferase.
DR   InterPro; IPR036566; PYNP-like_C_sf.
DR   InterPro; IPR013102; PYNP_C.
DR   InterPro; IPR018090; Pyrmidine_PPas_bac/euk.
DR   InterPro; IPR017872; Pyrmidine_PPase_CS.
DR   InterPro; IPR000053; Thymidine/pyrmidine_PPase.
DR   InterPro; IPR013465; Thymidine_Pase.
DR   PANTHER; PTHR10515; PTHR10515; 1.
DR   Pfam; PF02885; Glycos_trans_3N; 1.
DR   Pfam; PF00591; Glycos_transf_3; 1.
DR   Pfam; PF07831; PYNP_C; 1.
DR   PIRSF; PIRSF000478; TP_PyNP; 1.
DR   SMART; SM00941; PYNP_C; 1.
DR   SUPFAM; SSF47648; SSF47648; 1.
DR   SUPFAM; SSF52418; SSF52418; 1.
DR   SUPFAM; SSF54680; SSF54680; 1.
DR   TIGRFAMs; TIGR02643; T_phosphoryl; 1.
DR   TIGRFAMs; TIGR02644; Y_phosphoryl; 1.
DR   PROSITE; PS00647; THYMID_PHOSPHORYLASE; 1.
PE   3: Inferred from homology;
KW   Glycosyltransferase; Transferase.
FT   CHAIN           1..440
FT                   /note="Thymidine phosphorylase"
FT                   /id="PRO_0000059049"
SQ   SEQUENCE   440 AA;  45403 MW;  DDC26DDD6E433A42 CRC64;
     MTFLPQEFIR KVRDRAPLDT ADVARFVQGV TAGDVTEGQI AAFAMAVYFN ELPLSARIAL
     TLAQRDSGDV LDWRGARLNG PVVDKHSTGG VGDLTSLVIG PMVAACGGYV PMISGRGLGH
     TGGTLDKLEA IPGYDVAPSV DMLRRVVRDA GLAIVGQTAQ LAPADKRIYA VRDVTATVES
     ISLITASILS KKLAAGVGAL AMDVKVGSGA FMPSAEQSAE LARSIVDVGN GAGMRTAATL
     TDMNQALAPC AGNAIEVRCA IDFLTGAARP ARLEAVSFAL AAQMLTMGGL AADAHDARRR
     LRAVLESGAA AERFARMVAA LGGPADLVER PERHLPRAAA AAPVAAARAG WIERIDARAL
     GLAVVGLGGG RAKIGDTLDY SVGLSALAEL GERVEAGQPL ATVHARDADS AAQATDAVRR
     AYRIGAEPPA QTRVVHAVIE