Q7N8K4 (SURE_PHOLL) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

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 names

Name:	surE
Ordered Locus Names:	plu0716

Organism

Photorhabdus luminescens subsp. laumondii (strain TT01) [Complete proteome] [HAMAP]

Taxonomic identifier

243265 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Photorhabdus › Photorhabdus luminescens › Photorhabdus luminescens subsp. laumondii

Protein attributes

Sequence length	254 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	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. HAMAP-Rule MF_00060
Catalytic activity	A 5'-ribonucleotide + H2O = a ribonucleoside + phosphate. HAMAP-Rule MF_00060 A 3'-ribonucleotide + H2O = a ribonucleoside + phosphate. HAMAP-Rule MF_00060 (Polyphosphate)(n) + H2O = (polyphosphate)(n-1) + phosphate. HAMAP-Rule MF_00060
Cofactor	Binds 1 divalent metal cation per subunit By similarity.
Subcellular location	Cytoplasm Potential HAMAP-Rule MF_00060.
Sequence similarities	Belongs to the SurE nucleotidase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	Metal-binding Nucleotide-binding
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	3'-nucleotidase activity Inferred from electronic annotation. Source: HAMAP 5'-nucleotidase activity Inferred from electronic annotation. Source: HAMAP exopolyphosphatase activity Inferred from electronic annotation. Source: HAMAP metal ion binding Inferred from electronic annotation. Source: HAMAP nucleotide binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 254	254	5'/3'-nucleotidase SurE HAMAP-Rule MF_00060		PRO_0000111826
Sites
	Metal binding	9	1	Divalent metal cation By similarity
	Metal binding	10	1	Divalent metal cation By similarity
	Metal binding	40	1	Divalent metal cation By similarity
	Metal binding	93	1	Divalent metal cation By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q7N8K4 [UniParc]. Last modified December 15, 2003. Version 1. Checksum: 56DAFE9896594CE4	FASTA	254	27,288
	10 20 30 40 50 60 MLRILLSNDD GVTAPGIQVL AAALRENYHV QVVAPDRNRS GASNALTLDR SLSVNTLENG 70 80 90 100 110 120 DISVLGGTPT DCVYLGVNRL VLPRPEIVVS GINRGPNLGD DVIYSGTVAA AMEGRHLGLP 130 140 150 160 170 180 ALAISLNGEL HYQTAAEITC RLLQMLQTTP LRAGNILNVN VPDLPLEHIK GFRVTRCGSR 190 200 210 220 230 240 HAAEEVYSMQ DPKGNMLYWL GPPGDKHDAG PETDFAAVEQ GYVSITPLQV DLTAYKAQAL 250 VRDWLAKAEV DGEC

References

[1]

"The genome sequence of the entomopathogenic bacterium Photorhabdus luminescens." Duchaud E., Rusniok C., Frangeul L., Buchrieser C., Givaudan A., Taourit S., Bocs S., Boursaux-Eude C., Chandler M., Charles J.-F., Dassa E., Derose R., Derzelle S., Freyssinet G., Gaudriault S., Medigue C., Lanois A., Powell K. , Siguier P., Vincent R., Wingate V., Zouine M., Glaser P., Boemare N., Danchin A., Kunst F. Nat. Biotechnol. 21:1307-1313(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: TT01.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX571861 Genomic DNA. Translation: CAE13011.1.
RefSeq	NP_928061.1. NC_005126.1.
3D structure databases
ProteinModelPortal	Q7N8K4.
ModBase	Search...
Protein-protein interaction databases
STRING	243265.plu0716.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAE13011; CAE13011; plu0716.
GeneID	2800679.
KEGG	plu:plu0716.
PATRIC	20505029. VBIPhoLum48522_0787.
Organism-specific databases
GenoList	plu0716.
CMR	Search...
Phylogenomic databases
eggNOG	COG0496.
HOGENOM	HOG000122500.
KO	K03787.
OMA	PSEELAC.
ProtClustDB	PRK00346.
Family and domain databases
Gene3D	3.40.1210.10. 1 hit.
HAMAP	MF_00060. SurE.
InterPro	IPR002828. SurE-like_Pase/nucleotidase. [Graphical view]
Pfam	PF01975. SurE. 1 hit. [Graphical view]
SUPFAM	SSF64167. SurE-like_Pase/nucleotidase. 1 hit.
TIGRFAMs	TIGR00087. surE. 1 hit.
ProtoNet	Search...

Entry information

Entry name

SURE_PHOLL

Accession

Primary (citable) accession number: Q7N8K4

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 2003
Last sequence update:	December 15, 2003
Last modified:	May 1, 2013
This is version 65 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program