ID DEOD_DINSH Reviewed; 234 AA. AC A8LJI8; DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot. DT 04-DEC-2007, sequence version 1. DT 27-MAR-2024, entry version 89. DE RecName: Full=Purine nucleoside phosphorylase DeoD-type {ECO:0000255|HAMAP-Rule:MF_01627}; DE Short=PNP {ECO:0000255|HAMAP-Rule:MF_01627}; DE EC=2.4.2.1 {ECO:0000255|HAMAP-Rule:MF_01627}; GN Name=deoD {ECO:0000255|HAMAP-Rule:MF_01627}; GN OrderedLocusNames=Dshi_2858; OS Dinoroseobacter shibae (strain DSM 16493 / NCIMB 14021 / DFL 12). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales; OC Roseobacteraceae; Dinoroseobacter. OX NCBI_TaxID=398580; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=DSM 16493 / NCIMB 14021 / DFL 12; RX PubMed=19741735; DOI=10.1038/ismej.2009.94; RA Wagner-Dobler I., Ballhausen B., Berger M., Brinkhoff T., Buchholz I., RA Bunk B., Cypionka H., Daniel R., Drepper T., Gerdts G., Hahnke S., Han C., RA Jahn D., Kalhoefer D., Kiss H., Klenk H.P., Kyrpides N., Liebl W., RA Liesegang H., Meincke L., Pati A., Petersen J., Piekarski T., RA Pommerenke C., Pradella S., Pukall R., Rabus R., Stackebrandt E., Thole S., RA Thompson L., Tielen P., Tomasch J., von Jan M., Wanphrut N., Wichels A., RA Zech H., Simon M.; RT "The complete genome sequence of the algal symbiont Dinoroseobacter shibae: RT a hitchhiker's guide to life in the sea."; RL ISME J. 4:61-77(2010). 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:0000255|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:0000255|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:0000255|HAMAP-Rule:MF_01627}; CC -!- SUBUNIT: Homohexamer; trimer of homodimers. {ECO:0000255|HAMAP- CC Rule:MF_01627}. CC -!- SIMILARITY: Belongs to the PNP/UDP phosphorylase family. CC {ECO:0000255|HAMAP-Rule:MF_01627}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000830; ABV94591.1; -; Genomic_DNA. DR RefSeq; WP_012179519.1; NC_009952.1. DR AlphaFoldDB; A8LJI8; -. DR SMR; A8LJI8; -. DR STRING; 398580.Dshi_2858; -. DR KEGG; dsh:Dshi_2858; -. DR eggNOG; COG0813; Bacteria. DR HOGENOM; CLU_068457_2_0_5; -. DR OrthoDB; 9782889at2; -. DR Proteomes; UP000006833; 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; Reference proteome; Transferase. FT CHAIN 1..234 FT /note="Purine nucleoside phosphorylase DeoD-type" FT /id="PRO_1000186183" FT ACT_SITE 204 FT /note="Proton donor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01627" FT BINDING 4 FT /ligand="a purine D-ribonucleoside" FT /ligand_id="ChEBI:CHEBI:142355" FT /ligand_note="ligand shared between dimeric partners" FT /evidence="ECO:0000250|UniProtKB:P50389" FT BINDING 20 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:0000250|UniProtKB:P50389" 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:0000250|UniProtKB:P50389" FT BINDING 43 FT /ligand="phosphate" FT /ligand_id="ChEBI:CHEBI:43474" FT /ligand_note="ligand shared between dimeric partners" FT /evidence="ECO:0000250|UniProtKB:P50389" FT BINDING 87..90 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:0000250|UniProtKB:P50389" FT BINDING 162 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:0000250|UniProtKB:P50389" FT BINDING 179..181 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:0000250|UniProtKB:P50389" FT BINDING 203..204 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:0000250|UniProtKB:P50389" FT SITE 217 FT /note="Important for catalytic activity" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01627" SQ SEQUENCE 234 AA; 24878 MW; 6148ED7E8561D513 CRC64; MTIHIGAAPG DIAETVLMPG DPLRAKWAAE TFLDDPVCVN EVRGMLGFTG TWCGHRVTIH GSGMGMPSLS IYANELITEY GAQTLIRIGS TGAMQNHVAL RDVILAMTCS SISTPSSGIF CELNFAPCAD WGLLKAAEAA AGAKGTKTHV GGIYSSDVFY DERPDLTEQM IRHGVLGVEM EAAELYTLAA RHGRRALAVL TVSDHLLTHD ALPSAERQSS FGDMVEIALE AAFA //