ID   TYPH_BRASO              Reviewed;         509 AA.
AC   A4YRL1;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   15-JAN-2008, sequence version 2.
DT   24-JAN-2024, entry version 86.
DE   RecName: Full=Putative thymidine phosphorylase {ECO:0000255|HAMAP-Rule:MF_00703};
DE            EC=2.4.2.4 {ECO:0000255|HAMAP-Rule:MF_00703};
DE   AltName: Full=TdRPase {ECO:0000255|HAMAP-Rule:MF_00703};
GN   OrderedLocusNames=BRADO2724;
OS   Bradyrhizobium sp. (strain ORS 278).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Nitrobacteraceae; Bradyrhizobium.
OX   NCBI_TaxID=114615;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ORS 278;
RX   PubMed=17540897; DOI=10.1126/science.1139548;
RA   Giraud E., Moulin L., Vallenet D., Barbe V., Cytryn E., Avarre J.-C.,
RA   Jaubert M., Simon D., Cartieaux F., Prin Y., Bena G., Hannibal L.,
RA   Fardoux J., Kojadinovic M., Vuillet L., Lajus A., Cruveiller S., Rouy Z.,
RA   Mangenot S., Segurens B., Dossat C., Franck W.L., Chang W.-S., Saunders E.,
RA   Bruce D., Richardson P., Normand P., Dreyfus B., Pignol D., Stacey G.,
RA   Emerich D., Vermeglio A., Medigue C., Sadowsky M.;
RT   "Legumes symbioses: absence of nod genes in photosynthetic bradyrhizobia.";
RL   Science 316:1307-1312(2007).
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_00703};
CC   -!- SIMILARITY: Belongs to the thymidine/pyrimidine-nucleoside
CC       phosphorylase family. Type 2 subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_00703}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAL76537.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; CU234118; CAL76537.1; ALT_INIT; Genomic_DNA.
DR   AlphaFoldDB; A4YRL1; -.
DR   SMR; A4YRL1; -.
DR   STRING; 114615.BRADO2724; -.
DR   KEGG; bra:BRADO2724; -.
DR   eggNOG; COG0213; Bacteria.
DR   HOGENOM; CLU_025040_6_0_5; -.
DR   OrthoDB; 341217at2; -.
DR   Proteomes; UP000001994; Chromosome.
DR   GO; GO:0004645; F:1,4-alpha-oligoglucan 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:0006213; P:pyrimidine nucleoside metabolic process; IEA:InterPro.
DR   Gene3D; 1.20.970.50; -; 1.
DR   Gene3D; 3.40.1030.10; Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain; 1.
DR   Gene3D; 3.90.1170.30; Pyrimidine nucleoside phosphorylase-like, C-terminal domain; 1.
DR   HAMAP; MF_00703; Thymid_phosp_2; 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; IPR017872; Pyrmidine_PPase_CS.
DR   InterPro; IPR028579; Thym_Pase_Put.
DR   InterPro; IPR013466; Thymidine/AMP_Pase.
DR   InterPro; IPR000053; Thymidine/pyrmidine_PPase.
DR   NCBIfam; TIGR02645; ARCH_P_rylase; 1.
DR   PANTHER; PTHR10515; THYMIDINE PHOSPHORYLASE; 1.
DR   PANTHER; PTHR10515:SF0; THYMIDINE PHOSPHORYLASE; 1.
DR   Pfam; PF02885; Glycos_trans_3N; 1.
DR   Pfam; PF00591; Glycos_transf_3; 1.
DR   Pfam; PF07831; PYNP_C; 1.
DR   SMART; SM00941; PYNP_C; 1.
DR   SUPFAM; SSF52418; Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain; 1.
DR   SUPFAM; SSF47648; Nucleoside phosphorylase/phosphoribosyltransferase N-terminal domain; 1.
DR   SUPFAM; SSF54680; Pyrimidine nucleoside phosphorylase C-terminal domain; 1.
DR   PROSITE; PS00647; THYMID_PHOSPHORYLASE; 1.
PE   3: Inferred from homology;
KW   Glycosyltransferase; Reference proteome; Transferase.
FT   CHAIN           1..509
FT                   /note="Putative thymidine phosphorylase"
FT                   /id="PRO_0000314698"
SQ   SEQUENCE   509 AA;  53799 MW;  AEA6FF85803CA15C CRC64;
     MSPADTARPQ LKIRSVALDT GRENVVVISR RSRALRPEVF SGFSRVELRC NSRTLLATLL
     ITDDDALVGP DEIGLSEPAL RRFAEPAGML ATVSPATPPE SLEAVRAKIR GETLSDEAIA
     AVIEDLAHYR YSDMEIAAFL IGSASFMTSG ELLALTHAMA NAGTQLTWPE PVVVDKHCIG
     GIPGNRTSMV VVPIVAAHGL TIPKTSSRAI TSPAGTADTM EVLARVNVGA EEMKSIVAAC
     NGCVIWGGHV NLSPADDILI SVERPLSLDT REQMVASILS KKLAAGSTHL LLDLPVGPTA
     KLTSGAEAMR LRKLFEFVGD RFGLKVEVIT TDGRQPIGHG IGPVLEARDV MAVLGNEPQA
     PADLREKSLR LAAHLLEYDP KLRGGAGYSR ARELLDSGAA LKQMQKIIDA QGPSAGRSEL
     GDLAFDVGAA SDGVVSAIDC LRLNRLARTA GAPVNKGAGI RLYKKIGDRV DQGEPLYRVF
     TCDPSEHDLA AAAASANNGY VLDGPNGPH
//