ID A6LY31_CLOB8 Unreviewed; 237 AA.
AC A6LY31;
DT 24-JUL-2007, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2007, sequence version 1.
DT 24-JAN-2024, entry version 98.
DE RecName: Full=Purine nucleoside phosphorylase DeoD-type {ECO:0000256|HAMAP-Rule:MF_01627};
DE Short=PNP {ECO:0000256|HAMAP-Rule:MF_01627};
DE EC=2.4.2.1 {ECO:0000256|HAMAP-Rule:MF_01627};
GN Name=deoD {ECO:0000256|HAMAP-Rule:MF_01627};
GN OrderedLocusNames=Cbei_3125 {ECO:0000313|EMBL:ABR35261.1};
OS Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium
OS acetobutylicum).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=290402 {ECO:0000313|EMBL:ABR35261.1, ECO:0000313|Proteomes:UP000000565};
RN [1] {ECO:0000313|EMBL:ABR35261.1, ECO:0000313|Proteomes:UP000000565}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51743 / NCIMB 8052 {ECO:0000313|Proteomes:UP000000565};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Sims D., Brettin T., Bruce D., Tapia R., Brainard J., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Bennet G.,
RA Cann I., Chen J.-S., Contreras A.L., Jones D., Kashket E., Mitchell W.,
RA Stoddard S., Schwarz W., Qureshi N., Young M., Shi Z., Ezeji T., White B.,
RA Blaschek H., Richardson P.;
RT "Complete sequence of Clostridium beijerinckii NCIMB 8052.";
RL Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ABR35261.1, ECO:0000313|Proteomes:UP000000565}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51743 / NCIMB 8052 {ECO:0000313|Proteomes:UP000000565};
RX PubMed=21962126; DOI=10.1186/1471-2164-12-479;
RA Wang Y., Li X., Mao Y., Blaschek H.P.;
RT "Single-nucleotide resolution analysis of the transcriptome structure of
RT Clostridium beijerinckii NCIMB 8052 using RNA-Seq.";
RL BMC Genomics 12:479-479(2011).
RN [3] {ECO:0000313|EMBL:ABR35261.1, ECO:0000313|Proteomes:UP000000565}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51743 / NCIMB 8052 {ECO:0000313|Proteomes:UP000000565};
RX PubMed=22433311; DOI=10.1186/1471-2164-13-102;
RA Wang Y., Li X., Mao Y., Blaschek H.P.;
RT "Genome-wide dynamic transcriptional profiling in clostridium beijerinckii
RT NCIMB 8052 using single-nucleotide resolution RNA-Seq.";
RL BMC Genomics 13:102-102(2012).
CC -!- FUNCTION: Catalyzes the reversible phosphorolytic breakdown of the N-
CC glycosidic bond in the beta-(deoxy)ribonucleoside molecules, with the
CC formation of the corresponding free purine bases and pentose-1-
CC phosphate. {ECO:0000256|HAMAP-Rule:MF_01627}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a purine 2'-deoxy-D-ribonucleoside + phosphate = 2-deoxy-
CC alpha-D-ribose 1-phosphate + a purine nucleobase;
CC Xref=Rhea:RHEA:36431, ChEBI:CHEBI:26386, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:57259, ChEBI:CHEBI:142361; EC=2.4.2.1;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01627};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a purine D-ribonucleoside + phosphate = a purine nucleobase +
CC alpha-D-ribose 1-phosphate; Xref=Rhea:RHEA:19805, ChEBI:CHEBI:26386,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57720, ChEBI:CHEBI:142355; EC=2.4.2.1;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01627};
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=2.4.2.3;
CC Evidence={ECO:0000256|ARBA:ARBA00001020};
CC -!- SUBUNIT: Homohexamer; trimer of homodimers. {ECO:0000256|HAMAP-
CC Rule:MF_01627}.
CC -!- SIMILARITY: Belongs to the PNP/UDP phosphorylase family.
CC {ECO:0000256|ARBA:ARBA00010456, ECO:0000256|HAMAP-Rule:MF_01627}.
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DR EMBL; CP000721; ABR35261.1; -; Genomic_DNA.
DR RefSeq; WP_012059312.1; NC_009617.1.
DR AlphaFoldDB; A6LY31; -.
DR KEGG; cbe:Cbei_3125; -.
DR eggNOG; COG0813; Bacteria.
DR HOGENOM; CLU_068457_2_0_9; -.
DR OMA; CSIYVHE; -.
DR Proteomes; UP000000565; Chromosome.
DR GO; GO:0004731; F:purine-nucleoside phosphorylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009164; P:nucleoside catabolic process; IEA:UniProt.
DR GO; GO:0042278; P:purine nucleoside metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd09006; PNP_EcPNPI-like; 1.
DR Gene3D; 3.40.50.1580; Nucleoside phosphorylase domain; 1.
DR HAMAP; MF_01627; Pur_nucleosid_phosp; 1.
DR InterPro; IPR004402; DeoD-type.
DR InterPro; IPR018016; Nucleoside_phosphorylase_CS.
DR InterPro; IPR000845; Nucleoside_phosphorylase_d.
DR InterPro; IPR035994; Nucleoside_phosphorylase_sf.
DR NCBIfam; TIGR00107; deoD; 1.
DR PANTHER; PTHR43691:SF11; FI09636P-RELATED; 1.
DR PANTHER; PTHR43691; URIDINE PHOSPHORYLASE; 1.
DR Pfam; PF01048; PNP_UDP_1; 1.
DR SUPFAM; SSF53167; Purine and uridine phosphorylases; 1.
DR PROSITE; PS01232; PNP_UDP_1; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676, ECO:0000256|HAMAP-
KW Rule:MF_01627};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01627}.
FT DOMAIN 19..230
FT /note="Nucleoside phosphorylase"
FT /evidence="ECO:0000259|Pfam:PF01048"
FT ACT_SITE 208
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 8
FT /ligand="a purine D-ribonucleoside"
FT /ligand_id="ChEBI:CHEBI:142355"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 24
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 28
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 47
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 91..94
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 183..185
FT /ligand="a purine D-ribonucleoside"
FT /ligand_id="ChEBI:CHEBI:142355"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT BINDING 207..208
FT /ligand="a purine D-ribonucleoside"
FT /ligand_id="ChEBI:CHEBI:142355"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
FT SITE 221
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01627"
SQ SEQUENCE 237 AA; 25441 MW; 563D7E3DEBBD2D0B CRC64;
MTNVPTPHNG AKLGEIAKTV LMPGDPLRAK FIAENFLEDV TQFNTVRNML GYTGTYKGKR
VSVMGGGMGM PSIGIYSYEL FNFYGVDNII RIGTAGSISE KLHLRDVVIG LGASTNSNYA
HQYNLPGTFA PIASFDLVSS AVEAAKENNI NVVVGNILSS DTFYSADKTA TEKWKSMGVL
AIEMEAAALY MNAAEAGKNA LCLLTISDSV LTGESLSAED RQLSFTEMMK IALEIAK
//