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B7LXF6

- SURE_ECO8A

UniProt

B7LXF6 - SURE_ECO8A

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Protein
5'/3'-nucleotidase SurE
Gene
surE, ECIAI1_2845
Organism
Escherichia coli O8 (strain IAI1)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Nucleotidase with a broad substrate specificity as it can dephosphorylate various ribo- and deoxyribonucleoside 5'-monophosphates and ribonucleoside 3'-monophosphates with highest affinity to 3'-AMP. Also hydrolyzes polyphosphate (exopolyphosphatase activity) with the preference for short-chain-length substrates (P20-25). Might be involved in the regulation of dNTP and NTP pools, and in the turnover of 3'-mononucleotides produced by numerous intracellular RNases (T1, T2, and F) during the degradation of various RNAs By similarity.UniRule annotation

Catalytic activityi

A 5'-ribonucleotide + H2O = a ribonucleoside + phosphate.UniRule annotation
A 3'-ribonucleotide + H2O = a ribonucleoside + phosphate.UniRule annotation
(Polyphosphate)(n) + H2O = (polyphosphate)(n-1) + phosphate.UniRule annotation

Cofactori

Binds 1 divalent metal cation per subunit By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi8 – 81Divalent metal cation By similarity
Metal bindingi9 – 91Divalent metal cation By similarity
Metal bindingi39 – 391Divalent metal cation By similarity
Metal bindingi92 – 921Divalent metal cation By similarity

GO - Molecular functioni

  1. 3'-nucleotidase activity Source: UniProtKB-HAMAP
  2. 5'-nucleotidase activity Source: UniProtKB-HAMAP
  3. exopolyphosphatase activity Source: UniProtKB-HAMAP
  4. metal ion binding Source: UniProtKB-HAMAP
  5. nucleotide binding Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Ligandi

Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciECOL585034:GJ84-2877-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
5'/3'-nucleotidase SurE (EC:3.1.3.5, EC:3.1.3.6)
Alternative name(s):
Exopolyphosphatase (EC:3.6.1.11)
Nucleoside monophosphate phosphohydrolase
Gene namesi
Name:surE
Ordered Locus Names:ECIAI1_2845
OrganismiEscherichia coli O8 (strain IAI1)
Taxonomic identifieri585034 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
ProteomesiUP000007098: Chromosome

Subcellular locationi

Cytoplasm Reviewed prediction UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 2532535'/3'-nucleotidase SurEUniRule annotation
PRO_1000196602Add
BLAST

Proteomic databases

PRIDEiB7LXF6.

Interactioni

Protein-protein interaction databases

STRINGi585034.ECIAI1_2845.

Structurei

3D structure databases

ProteinModelPortaliB7LXF6.
SMRiB7LXF6. Positions 1-253.

Family & Domainsi

Sequence similaritiesi

Belongs to the SurE nucleotidase family.

Phylogenomic databases

eggNOGiCOG0496.
HOGENOMiHOG000122500.
KOiK03787.
OMAiVCDLIPK.
OrthoDBiEOG68WR45.

Family and domain databases

Gene3Di3.40.1210.10. 1 hit.
HAMAPiMF_00060. SurE.
InterProiIPR002828. SurE-like_Pase/nucleotidase.
[Graphical view]
PfamiPF01975. SurE. 1 hit.
[Graphical view]
SUPFAMiSSF64167. SSF64167. 1 hit.
TIGRFAMsiTIGR00087. surE. 1 hit.

Sequencei

Sequence statusi: Complete.

B7LXF6-1 [UniParc]FASTAAdd to Basket

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MRILLSNDDG VHAPGIQTLA KTLREFADVQ VVAPDRNRSG ASNSLTLESS    50
LRTFTFENGD IAVQMGTPTD CVYLGVNALM RPRPDIVVSG INAGPNLGDD 100
VIYSGTVAAA MEGRHLGFPA LAVSLDGHKH YDTAAAVTCS ILRALCKEPL 150
RTGRILNINV PDLPLDQIKG IRVTRCGSRH PADQVIPQQD PRGNTLYWIG 200
PPGGKCDAGP DTDFAAVDEG YVSITPLHVD LTAHSAQDVV SDWLNSVGVG 250
TQW 253
Length:253
Mass (Da):26,974
Last modified:February 10, 2009 - v1
Checksum:i72E6DFE5565D6FAB
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CU928160 Genomic DNA. Translation: CAQ99668.1.
RefSeqiYP_002388204.1. NC_011741.1.

Genome annotation databases

EnsemblBacteriaiCAQ99668; CAQ99668; ECIAI1_2845.
GeneIDi7124160.
KEGGiecr:ECIAI1_2845.
PATRICi18324969. VBIEscCol26572_2792.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CU928160 Genomic DNA. Translation: CAQ99668.1 .
RefSeqi YP_002388204.1. NC_011741.1.

3D structure databases

ProteinModelPortali B7LXF6.
SMRi B7LXF6. Positions 1-253.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 585034.ECIAI1_2845.

Proteomic databases

PRIDEi B7LXF6.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAQ99668 ; CAQ99668 ; ECIAI1_2845 .
GeneIDi 7124160.
KEGGi ecr:ECIAI1_2845.
PATRICi 18324969. VBIEscCol26572_2792.

Phylogenomic databases

eggNOGi COG0496.
HOGENOMi HOG000122500.
KOi K03787.
OMAi VCDLIPK.
OrthoDBi EOG68WR45.

Enzyme and pathway databases

BioCyci ECOL585034:GJ84-2877-MONOMER.

Family and domain databases

Gene3Di 3.40.1210.10. 1 hit.
HAMAPi MF_00060. SurE.
InterProi IPR002828. SurE-like_Pase/nucleotidase.
[Graphical view ]
Pfami PF01975. SurE. 1 hit.
[Graphical view ]
SUPFAMi SSF64167. SSF64167. 1 hit.
TIGRFAMsi TIGR00087. surE. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: IAI1.

Entry informationi

Entry nameiSURE_ECO8A
AccessioniPrimary (citable) accession number: B7LXF6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 10, 2009
Last modified: May 14, 2014
This is version 35 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi