P66794 (SELD_ECO57) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Selenide, water dikinase
EC=2.7.9.3

Alternative name(s):
Selenium donor protein
Selenophosphate synthase

Gene names

Name:	selD
Ordered Locus Names:	Z2797, ECs2470

Organism

Escherichia coli O157:H7 [Complete proteome] [HAMAP]

Taxonomic identifier

83334 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	347 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Synthesizes selenophosphate from selenide and ATP By similarity. HAMAP MF_00625
Catalytic activity	ATP + selenide + H2O = AMP + selenophosphate + phosphate. HAMAP MF_00625
Cofactor	Magnesium By similarity. HAMAP MF_00625
Sequence similarities	Belongs to the selenophosphate synthase 1 family. Class I subfamily.

Ontologies

Keywords
Ligand	ATP-binding Magnesium Nucleotide-binding Selenium
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW selenide, water dikinase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 347	347	Selenide, water dikinase HAMAP MF_00625		PRO_0000127622
Regions
	Nucleotide binding	230 – 236	7	ATP Potential
Sites
	Active site	17	1	Potential
	Site	20	1	Important for catalytic activity By similarity

Sequences

	Sequence		Length	Mass (Da)
	P66794 [UniParc]. Last modified October 11, 2004. Version 1. Checksum: 58F544785D01361E	FASTA	347	36,673
	10 20 30 40 50 60 MSENSIRLTQ YSHGAGCGCK ISPKVLETIL HSEQAKFVDP NLLVGNETRD DAAVYDLGNG 70 80 90 100 110 120 TSVISTTDFF MPIVDNPFDF GRIAATNAIS DIFAMGGKPI MAIAILGWPI NKLSPEIARE 130 140 150 160 170 180 VTEGGRYACR QAGIALAGGH SIDAPEPIFG LAVTGIVPTE RVKKNSTAQA GCKLFLTKPL 190 200 210 220 230 240 GIGVLTTAEK KSLLKPEHQG LATEVMCRMN IAGASFANIE GVKAMTDVTG FGLLGHLSEM 250 260 270 280 290 300 CQGAGVQARV DYDAIPKLPG VEEYIKLGAV PGGTERNFAS YGHLMGEMPR EVRDLLCDPQ 310 320 330 340 TSGGLLLAVM PEAENEVKAT AAEFGIELTA IGELVPARGG RAMVEIR

References

[1]

"Genome sequence of enterohaemorrhagic Escherichia coli O157:H7." Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J., Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G., Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J., Davis N.W. , Lim A., Dimalanta E.T., Potamousis K., Apodaca J., Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A., Blattner F.R. Nature 409:529-533(2001) [PubMed: 11206551] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: O157:H7 / EDL933 / ATCC 700927 / EHEC.

[2]

"Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and genomic comparison with a laboratory strain K-12." Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K., Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T., Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T. , Kuhara S., Shiba T., Hattori M., Shinagawa H. DNA Res. 8:11-22(2001) [PubMed: 11258796] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: O157:H7 / Sakai / RIMD 0509952 / EHEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE005174 Genomic DNA. Translation: AAG56750.1. BA000007 Genomic DNA. Translation: BAB35893.1.
PIR	B85786. F90937.
RefSeq	NP_288197.1. NC_002655.2. NP_310497.1. NC_002695.1.
3D structure databases
ProteinModelPortal	P66794.
SMR	P66794. Positions 3-342.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000024510; EBESCP00000023403; EBESCG00000023564. EBESCT00000056835; EBESCP00000054663; EBESCG00000055883.
GeneID	914210. 961735.
GenomeReviews	Gene locus Z2797 in contig AE005174_GR. Gene locus ECs2470 in contig BA000007_GR.
KEGG	ece:Z2797. ecs:ECs2470.
PATRIC	18354290. VBIEscCol44059_2356.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000011423.
HOGENOM	HBG383791.
OMA	DYIAQGC.
ProtClustDB	PRK00943.
Enzyme and pathway databases
BioCyc	ECOL83334:ECS2470-MONOMER.
Family and domain databases
HAMAP	MF_00625. SelD. [Tree]
InterPro	IPR000728. AIR_synth. IPR010918. AIR_synth_C. IPR016188. PurM_N-like. IPR004536. SelD. IPR023061. SelD_I. [Graphical view]
KO	K01008.
Pfam	PF00586. AIRS. 1 hit. PF02769. AIRS_C. 1 hit. [Graphical view]
PIRSF	PIRSF036407. Selenphspht_syn. 1 hit.
SUPFAM	SSF56042. AIR_synth_C. 1 hit. SSF55326. PurM_N-like. 1 hit.
TIGRFAMs	TIGR00476. SelD. 1 hit.
ProtoNet	Search...

Entry information

Entry name

SELD_ECO57

Accession

Primary (citable) accession number: P66794
Secondary accession number(s): Q8FGY3, Q8XDW6

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 11, 2004
Last sequence update:	October 11, 2004
Last modified:	January 25, 2012
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program