Q8ZBP9 (SURE_YERPE) 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:	YPO3358, y0831, YP_0329

Organism

Yersinia pestis

Taxonomic identifier

632 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Yersinia

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 MF_00060
Catalytic activity	A 5'-ribonucleotide + H2O = a ribonucleoside + phosphate. HAMAP MF_00060 A 3'-ribonucleotide + H2O = a ribonucleoside + phosphate. HAMAP MF_00060 (Polyphosphate)(n) + H2O = (polyphosphate)(n-1) + phosphate. HAMAP MF_00060
Cofactor	Binds 1 divalent metal cation per subunit By similarity.
Subcellular location	Cytoplasm Potential HAMAP 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 Reference proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	3'-nucleotidase activity Inferred from electronic annotation. Source: EC 5'-nucleotidase activity Inferred from electronic annotation. Source: EC exopolyphosphatase activity Inferred from electronic annotation. Source: EC metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW 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 MF_00060		PRO_0000111859
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)
	Q8ZBP9 [UniParc]. Last modified March 5, 2002. Version 1. Checksum: 99C139F3E5D4E4F6	FASTA	254	27,231
	10 20 30 40 50 60 MIRILLSNDD GISAPGIQTL ASALRGFAQV QIVAPDRNRS GASNALTLDS ALRITTLSNG 70 80 90 100 110 120 DIAVQQGTPT DCVYLGVNAL MRPRPDIVVS GINAGPNLGD DVIYSGTVAA AMEGRHLGYP 130 140 150 160 170 180 ALAVSLNGHQ HYDTAAAVTC RLLRALQRKP LRTGKILNIN VPDLPLAEIK GIRVTRCGSR 190 200 210 220 230 240 HPAEQVFCQQ DPRGQDLYWI GPPGEKYDAG PDTDFAAVEQ GYVSITPLQV DLTAYMAQEV 250 VESWLANTEV DGEW

References

[1]	"Genome sequence of Yersinia pestis, the causative agent of plague." Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G., Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L., Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M., Chillingworth T., Cronin A., Davies R.M. , Davis P., Dougan G., Feltwell T., Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S., Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S., Barrell B.G. Nature 413:523-527(2001) [PubMed: 11586360] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CO-92 / Biovar Orientalis.
[2]	"Genome sequence of Yersinia pestis KIM." Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P., Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D., Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A., Nilles M.L. , Matson J.S., Blattner F.R., Perry R.D. J. Bacteriol. 184:4601-4611(2002) [PubMed: 12142430] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: KIM5 / Biovar Mediaevalis.
[3]	"Complete genome sequence of Yersinia pestis strain 91001, an isolate avirulent to humans." Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D., Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L., Dai R. , Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H., Wang J., Huang P., Yang R. DNA Res. 11:179-197(2004) [PubMed: 15368893] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 91001 / Biovar Mediaevalis.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL590842 Genomic DNA. Translation: CAL21947.1. AE009952 Genomic DNA. Translation: AAM84416.1. AE017042 Genomic DNA. Translation: AAS60602.1.
PIR	AH0407.
RefSeq	NP_668165.1. NC_004088.1. NP_991725.1. NC_005810.1. YP_002348251.1. NC_003143.1.
3D structure databases
ProteinModelPortal	Q8ZBP9.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1145778. 1176175. 2763836.
GenomeReviews	Gene locus y0831 in contig AE009952_GR. Gene locus YP_0329 in contig AE017042_GR. Gene locus YPO3358 in contig AL590842_GR.
KEGG	ype:YPO3358. ypk:y0831. ypm:YP_0329.
Phylogenomic databases
HOGENOM	HBG600532.
OMA	DCVKMGI.
ProtClustDB	PRK00346.
Enzyme and pathway databases
BioCyc	YPES187410:Y0831-MONOMER. YPES214092:YPO3358-MONOMER.
Family and domain databases
HAMAP	MF_00060. SurE. [Tree]
InterPro	IPR002828. SurE-like_Pase/nucleotidase. [Graphical view]
Gene3D	G3DSA:3.40.1210.10. SurE-like_Pase/nucleotidase. 1 hit.
KO	K03787.
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_YERPE

Accession

Primary (citable) accession number: Q8ZBP9
Secondary accession number(s): Q0WBT7

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 5, 2002
Last sequence update:	March 5, 2002
Last modified:	November 16, 2011
This is version 73 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program