ID K8E6E7_CARML Unreviewed; 433 AA.
AC K8E6E7;
DT 06-FEB-2013, integrated into UniProtKB/TrEMBL.
DT 06-FEB-2013, sequence version 1.
DT 27-MAR-2024, entry version 55.
DE RecName: Full=Pyrimidine-nucleoside phosphorylase {ECO:0000256|ARBA:ARBA00014680};
DE EC=2.4.2.2 {ECO:0000256|ARBA:ARBA00011889};
GN Name=pdp {ECO:0000313|EMBL:CCO12410.1};
GN ORFNames=BN424_2823 {ECO:0000313|EMBL:CCO12410.1};
OS Carnobacterium maltaromaticum LMA28.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Carnobacteriaceae;
OC Carnobacterium.
OX NCBI_TaxID=1234679 {ECO:0000313|EMBL:CCO12410.1, ECO:0000313|Proteomes:UP000000212};
RN [1] {ECO:0000313|Proteomes:UP000000212}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=LMA28 {ECO:0000313|Proteomes:UP000000212};
RX PubMed=23405327; DOI=10.1128/genomeA.00115-12;
RA Cailliez-Grimal C., Chaillou S., Anba-Mondoloni J., Loux V., Afzal M.I.,
RA Rahman A., Kergourlay G., Champomier-Verges M.C., Zagorec M., Dalgaard P.,
RA Leisner J.J., Prevost H., Revol-Junelles A.M., Borges F.;
RT "Complete Chromosome Sequence of Carnobacterium maltaromaticum LMA 28.";
RL Genome Announc. 1:0-0(2013).
CC -!- FUNCTION: Catalyzes phosphorolysis of the pyrimidine nucleosides
CC uridine, thymidine and 2'-deoxyuridine with the formation of the
CC corresponding pyrimidine base and ribose-1-phosphate.
CC {ECO:0000256|ARBA:ARBA00003877}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2'-deoxyuridine + phosphate = 2-deoxy-alpha-D-ribose 1-
CC phosphate + uracil; Xref=Rhea:RHEA:22824, ChEBI:CHEBI:16450,
CC ChEBI:CHEBI:17568, ChEBI:CHEBI:43474, ChEBI:CHEBI:57259; EC=2.4.2.2;
CC Evidence={ECO:0000256|ARBA:ARBA00001066};
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=2.4.2.2;
CC Evidence={ECO:0000256|ARBA:ARBA00000722};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=phosphate + uridine = alpha-D-ribose 1-phosphate + uracil;
CC Xref=Rhea:RHEA:24388, ChEBI:CHEBI:16704, ChEBI:CHEBI:17568,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57720; EC=2.4.2.2;
CC Evidence={ECO:0000256|ARBA:ARBA00001004};
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103;
CC Evidence={ECO:0000256|ARBA:ARBA00001958};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the thymidine/pyrimidine-nucleoside
CC phosphorylase family. {ECO:0000256|ARBA:ARBA00006915}.
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DR EMBL; HE999757; CCO12410.1; -; Genomic_DNA.
DR RefSeq; WP_015077284.1; NC_019425.2.
DR AlphaFoldDB; K8E6E7; -.
DR STRING; 1234679.BN424_2823; -.
DR KEGG; cml:BN424_2823; -.
DR PATRIC; fig|1234679.3.peg.2829; -.
DR eggNOG; COG0213; Bacteria.
DR HOGENOM; CLU_025040_0_1_9; -.
DR OrthoDB; 9763887at2; -.
DR Proteomes; UP000000212; Chromosome.
DR GO; GO:0004645; F:1,4-alpha-oligoglucan phosphorylase activity; IEA:InterPro.
DR GO; GO:0047847; F:deoxyuridine phosphorylase activity; IEA:RHEA.
DR GO; GO:0016154; F:pyrimidine-nucleoside phosphorylase activity; IEA:UniProtKB-EC.
DR GO; GO:0009032; F:thymidine phosphorylase activity; IEA:RHEA.
DR GO; GO:0004850; F:uridine phosphorylase activity; IEA:RHEA.
DR GO; GO:0006206; P:pyrimidine nucleobase metabolic process; IEA:InterPro.
DR GO; GO:0006213; P:pyrimidine nucleoside metabolic process; IEA:InterPro.
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 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 NCBIfam; TIGR02644; Y_phosphoryl; 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 PIRSF; PIRSF000478; TP_PyNP; 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 {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000313|EMBL:CCO12410.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000000212};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:CCO12410.1}.
FT DOMAIN 345..418
FT /note="Pyrimidine nucleoside phosphorylase C-terminal"
FT /evidence="ECO:0000259|SMART:SM00941"
SQ SEQUENCE 433 AA; 46367 MW; 646836090D63B59B CRC64;
MRMVDIIEKK RDGKELTKAE INFVVTGYTK DEIPDYQVSA LAMSIFFNDM TNEEIANLTL
AMAESGEMID LSAIKGIKVD KHSTGGVGDT TTIVLAPLVA AVGVPVAKMS GRGLGHTGGT
IDKLEAIPGF NVEISNEDFI EFVNRDQVAV IGQSGDLAPA DKKLYALRDV TGTVDSIPLI
ASSIMSKKIA AGADAIVLDV TTGDGAFMKN EKDAERLART MVQIGKLANR QTMAIISDMS
QPLGLAIGNS LEIKEAIDAL NGQGPEDLME MVYVLGSQMV VLAKKAETLE EARKMLEEAI
QSGAAIEKFK VMVRNQGGDA SVIDHPEKLP LAKYVIDLPA KKSGVVSEMV ADQLGIAAMI
LGAGRRTKED QIDFSVGLML RKKVADSVVE GETLVTIYAN SPDVEDVKAK IYESITIAET
ADEPVLIHQI ITE
//
