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Protein

Purine nucleoside phosphorylase DeoD-type

Gene

deoD

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Cleavage of guanosine or inosine to respective bases and sugar-1-phosphate molecules.1 Publication

Catalytic activityi

Purine nucleoside + phosphate = purine + alpha-D-ribose 1-phosphate.1 Publication
Purine deoxynucleoside + phosphate = purine + 2'-deoxy-alpha-D-ribose 1-phosphate.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei5Purine nucleoside; shared with dimeric partnerBy similarity1
Binding sitei21Phosphate; via amide nitrogen1 Publication1
Binding sitei25Phosphate1 Publication1
Binding sitei44Phosphate; shared with dimeric partner1 Publication1

GO - Molecular functioni

  • identical protein binding Source: IntAct
  • purine-nucleoside phosphorylase activity Source: EcoCyc

GO - Biological processi

  • cellular response to DNA damage stimulus Source: EcoliWiki
  • purine nucleoside catabolic process Source: EcoCyc
  • purine nucleoside interconversion Source: EcoCyc
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Enzyme and pathway databases

BioCyciEcoCyc:DEOD-MONOMER.
ECOL316407:JW4347-MONOMER.
MetaCyc:DEOD-MONOMER.
BRENDAi2.4.2.1. 2026.

Names & Taxonomyi

Protein namesi
Recommended name:
Purine nucleoside phosphorylase DeoD-type (EC:2.4.2.11 Publication)
Short name:
PNP
Alternative name(s):
Inosine phosphorylase
Gene namesi
Name:deoD
Synonyms:pup
Ordered Locus Names:b4384, JW4347
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG10222. deoD.

Subcellular locationi

GO - Cellular componenti

  • cytosol Source: UniProtKB
  • membrane Source: UniProtKB
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00000631302 – 239Purine nucleoside phosphorylase DeoD-typeAdd BLAST238

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei27N6-acetyllysine1 Publication1

Keywords - PTMi

Acetylation

Proteomic databases

EPDiP0ABP8.
PaxDbiP0ABP8.
PRIDEiP0ABP8.

2D gel databases

SWISS-2DPAGEP0ABP8.

Interactioni

Subunit structurei

Homohexamer.2 Publications

Binary interactionsi

WithEntry#Exp.IntActNotes
itself7EBI-907568,EBI-907568

GO - Molecular functioni

  • identical protein binding Source: IntAct

Protein-protein interaction databases

BioGridi4263006. 3 interactors.
DIPiDIP-36195N.
IntActiP0ABP8. 2 interactors.
MINTiMINT-8328110.
STRINGi511145.b4384.

Structurei

Secondary structure

1239
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi15 – 19Combined sources5
Helixi23 – 33Combined sources11
Beta strandi35 – 41Combined sources7
Helixi43 – 45Combined sources3
Beta strandi48 – 53Combined sources6
Beta strandi56 – 61Combined sources6
Helixi67 – 80Combined sources14
Beta strandi85 – 94Combined sources10
Beta strandi96 – 99Combined sources4
Beta strandi104 – 113Combined sources10
Helixi116 – 120Combined sources5
Turni121 – 123Combined sources3
Helixi132 – 145Combined sources14
Beta strandi149 – 156Combined sources8
Helixi167 – 173Combined sources7
Beta strandi178 – 182Combined sources5
Helixi183 – 193Combined sources11
Beta strandi196 – 206Combined sources11
Turni207 – 209Combined sources3
Helixi215 – 220Combined sources6
Helixi223 – 237Combined sources15

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1A69X-ray2.10A/B/C2-239[»]
1ECPX-ray2.00A/B/C/D/E/F2-239[»]
1K9SX-ray2.00A/B/C/D/E/F2-238[»]
1OTXX-ray2.70A/B/C2-239[»]
1OTYX-ray2.50A/B/C2-239[»]
1OU4X-ray2.50A/B/C2-239[»]
1OUMX-ray2.40A/B/C2-239[»]
1OV6X-ray2.40A/B/C2-239[»]
1OVGX-ray2.20A/B/C2-239[»]
3ONVX-ray1.89A/B/C2-238[»]
3OOEX-ray2.00A/B/C/D/E/F2-238[»]
3OOHX-ray2.90A/B/C/D/E/F/G/H/I/J/K/L/M/N/O/P/Q/R2-238[»]
3OPVX-ray2.40A/B/C/D/E/F/G/H/I/J/K/L2-238[»]
3UT6X-ray1.90A/B/C2-238[»]
4TS3X-ray2.30A/B/C/D/E/F2-238[»]
4TS9X-ray1.77A/B/C2-238[»]
4TTAX-ray2.00A/B/C/D/E/F2-238[»]
4TTIX-ray1.89A/B/C/D/E/F2-238[»]
4TTJX-ray1.87A/B/D2-238[»]
ProteinModelPortaliP0ABP8.
SMRiP0ABP8.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP0ABP8.

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni88 – 91Phosphate binding1 Publication4
Regioni180 – 182Purine nucleoside bindingBy similarity3
Regioni204 – 205Purine nucleoside bindingBy similarity2

Sequence similaritiesi

Belongs to the PNP/UDP phosphorylase family.Curated

Phylogenomic databases

eggNOGiENOG4105D3A. Bacteria.
COG0813. LUCA.
HOGENOMiHOG000274896.
InParanoidiP0ABP8.
KOiK03784.
OMAiKDHDFSA.
PhylomeDBiP0ABP8.

Family and domain databases

Gene3Di3.40.50.1580. 1 hit.
HAMAPiMF_01627. Pur_nucleosid_phosp. 1 hit.
InterProiIPR004402. DeoD-type.
IPR018017. Nucleoside_phosphorylase.
IPR018016. Nucleoside_phosphorylase_CS.
IPR000845. Nucleoside_phosphorylase_d.
[Graphical view]
PANTHERiPTHR21234. PTHR21234. 1 hit.
PfamiPF01048. PNP_UDP_1. 1 hit.
[Graphical view]
SUPFAMiSSF53167. SSF53167. 1 hit.
TIGRFAMsiTIGR00107. deoD. 1 hit.
PROSITEiPS01232. PNP_UDP_1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P0ABP8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATPHINAEM GDFADVVLMP GDPLRAKYIA ETFLEDAREV NNVRGMLGFT
60 70 80 90 100
GTYKGRKISV MGHGMGIPSC SIYTKELITD FGVKKIIRVG SCGAVLPHVK
110 120 130 140 150
LRDVVIGMGA CTDSKVNRIR FKDHDFAAIA DFDMVRNAVD AAKALGIDAR
160 170 180 190 200
VGNLFSADLF YSPDGEMFDV MEKYGILGVE MEAAGIYGVA AEFGAKALTI
210 220 230
CTVSDHIRTH EQTTAAERQT TFNDMIKIAL ESVLLGDKE
Length:239
Mass (Da):25,950
Last modified:January 23, 2007 - v2
Checksum:i71D3DFAA5A176970
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M60917 Genomic DNA. Translation: AAA24401.1.
U14003 Genomic DNA. Translation: AAA97280.1.
U00096 Genomic DNA. Translation: AAC77337.1.
AP009048 Genomic DNA. Translation: BAE78373.1.
X05629 Genomic DNA. Translation: CAA29114.1.
PIRiA41143. A27854.
RefSeqiNP_418801.1. NC_000913.3.
WP_000224877.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC77337; AAC77337; b4384.
BAE78373; BAE78373; BAE78373.
GeneIDi945654.
KEGGiecj:JW4347.
eco:b4384.
PATRICi32124384. VBIEscCol129921_4532.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M60917 Genomic DNA. Translation: AAA24401.1.
U14003 Genomic DNA. Translation: AAA97280.1.
U00096 Genomic DNA. Translation: AAC77337.1.
AP009048 Genomic DNA. Translation: BAE78373.1.
X05629 Genomic DNA. Translation: CAA29114.1.
PIRiA41143. A27854.
RefSeqiNP_418801.1. NC_000913.3.
WP_000224877.1. NZ_LN832404.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1A69X-ray2.10A/B/C2-239[»]
1ECPX-ray2.00A/B/C/D/E/F2-239[»]
1K9SX-ray2.00A/B/C/D/E/F2-238[»]
1OTXX-ray2.70A/B/C2-239[»]
1OTYX-ray2.50A/B/C2-239[»]
1OU4X-ray2.50A/B/C2-239[»]
1OUMX-ray2.40A/B/C2-239[»]
1OV6X-ray2.40A/B/C2-239[»]
1OVGX-ray2.20A/B/C2-239[»]
3ONVX-ray1.89A/B/C2-238[»]
3OOEX-ray2.00A/B/C/D/E/F2-238[»]
3OOHX-ray2.90A/B/C/D/E/F/G/H/I/J/K/L/M/N/O/P/Q/R2-238[»]
3OPVX-ray2.40A/B/C/D/E/F/G/H/I/J/K/L2-238[»]
3UT6X-ray1.90A/B/C2-238[»]
4TS3X-ray2.30A/B/C/D/E/F2-238[»]
4TS9X-ray1.77A/B/C2-238[»]
4TTAX-ray2.00A/B/C/D/E/F2-238[»]
4TTIX-ray1.89A/B/C/D/E/F2-238[»]
4TTJX-ray1.87A/B/D2-238[»]
ProteinModelPortaliP0ABP8.
SMRiP0ABP8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4263006. 3 interactors.
DIPiDIP-36195N.
IntActiP0ABP8. 2 interactors.
MINTiMINT-8328110.
STRINGi511145.b4384.

2D gel databases

SWISS-2DPAGEP0ABP8.

Proteomic databases

EPDiP0ABP8.
PaxDbiP0ABP8.
PRIDEiP0ABP8.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC77337; AAC77337; b4384.
BAE78373; BAE78373; BAE78373.
GeneIDi945654.
KEGGiecj:JW4347.
eco:b4384.
PATRICi32124384. VBIEscCol129921_4532.

Organism-specific databases

EchoBASEiEB0218.
EcoGeneiEG10222. deoD.

Phylogenomic databases

eggNOGiENOG4105D3A. Bacteria.
COG0813. LUCA.
HOGENOMiHOG000274896.
InParanoidiP0ABP8.
KOiK03784.
OMAiKDHDFSA.
PhylomeDBiP0ABP8.

Enzyme and pathway databases

BioCyciEcoCyc:DEOD-MONOMER.
ECOL316407:JW4347-MONOMER.
MetaCyc:DEOD-MONOMER.
BRENDAi2.4.2.1. 2026.

Miscellaneous databases

EvolutionaryTraceiP0ABP8.
PROiP0ABP8.

Family and domain databases

Gene3Di3.40.50.1580. 1 hit.
HAMAPiMF_01627. Pur_nucleosid_phosp. 1 hit.
InterProiIPR004402. DeoD-type.
IPR018017. Nucleoside_phosphorylase.
IPR018016. Nucleoside_phosphorylase_CS.
IPR000845. Nucleoside_phosphorylase_d.
[Graphical view]
PANTHERiPTHR21234. PTHR21234. 1 hit.
PfamiPF01048. PNP_UDP_1. 1 hit.
[Graphical view]
SUPFAMiSSF53167. SSF53167. 1 hit.
TIGRFAMsiTIGR00107. deoD. 1 hit.
PROSITEiPS01232. PNP_UDP_1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiDEOD_ECOLI
AccessioniPrimary (citable) accession number: P0ABP8
Secondary accession number(s): P09743, Q2M5T3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 8, 2005
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 100 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.