Reviewed, UniProtKB/Swiss-Prot Q7MU19 (SELD_PORGI)

Names and origin

Protein names

Recommended name:
    Selenide, water dikinase
    EC=2.7.9.3
Alternative name(s):
    Selenophosphate synthetase
    Selenium donor protein

Gene names

Name:	selD
Ordered Locus Names:	PG_1753

Organism

Porphyromonas gingivalis (Bacteroides gingivalis) [Complete proteome] [HAMAP]

Taxonomic identifier

837 [NCBI]

Taxonomic lineage

Bacteria › Bacteroidetes › Bacteroidia › Bacteroidales › Porphyromonadaceae › Porphyromonas

Protein attributes

Sequence length	348 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Synthesizes selenophosphate from selenide and ATP By similarity.
Catalytic activity	ATP + selenide + H2O = AMP + selenophosphate + phosphate. HAMAP MF_00625
Cofactor	Magnesium By similarity.
Sequence similarities	Belongs to the selenophosphate synthetase 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: HAMAP magnesium ion binding Inferred from electronic annotation. Source: HAMAP selenide, water dikinase activity Inferred from electronic annotation. Source: HAMAP selenium 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 – 348	348	Selenide, water dikinase HAMAP MF_00625		PRO_0000127631
Regions
	Nucleotide binding	229 – 235	7	ATP Potential
Sites
	Active site	17	1	Potential
	Site	20	1	Important for catalytic activity By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q7MU19-1 [UniParc]. Last modified December 15, 2003. Version 1. Checksum: 5EF3E2A75D198755	FASTA	348	36,802
	10 20 30 40 50 60 MNRSSFDLLS TVEYGGCSAK LDPAKLSELL HDIPLPVDSR IMVDVSTHDD AGVYRLNDDT 70 80 90 100 110 120 ALIVTTDFFP PVCSDPYTFG RIAAANALSD VYAMGGRPLL VLNLTMFPSE GIPVEVLADI 130 140 150 160 170 180 LRGGQQTIDE SGAFTMGGHT IDDPIPKYGL AVTGIVHPEH LVTNAGVRAG QCLVLTKPLG 190 200 210 220 230 240 IGVAMAAHRL GLIGSEVYEA AIGQMCLLNR AGAELMQKYG IRGATDITGF GLLGHAKGLA 250 260 270 280 290 300 EASDVCLHID SRSVPVLPEC LSLLRDGCIP GAAFRNLRFV GDMLRADCPT EYKMLLADAQ 310 320 330 340 TSGGLLMAVD ADRAEDLVAD LHRTGLHPFA AIIGYATDAE DAAKLIVT

References

[1]

"Complete genome sequence of the oral pathogenic bacterium Porphyromonas gingivalis strain W83." Nelson K.E., Fleischmann R.D., DeBoy R.T., Paulsen I.T., Fouts D.E., Eisen J.A., Daugherty S.C., Dodson R.J., Durkin A.S., Gwinn M.L., Haft D.H., Kolonay J.F., Nelson W.C., Mason T.M., Tallon L., Gray J., Granger D., Tettelin H. , Dong H., Galvin J.L., Duncan M.J., Dewhirst F.E., Fraser C.M. J. Bacteriol. 185:5591-5601(2003) [PubMed: 12949112] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-308 / W83.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE015924 Genomic DNA. Translation: AAQ66755.1.
RefSeq	NP_905856.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	2551434.
GenomeReviews	Gene locus PG_1753 in contig AE015924_GR.
KEGG	pgi:PG1753.
NMPDR	fig|242619.1.peg.1497.
TIGR	PG_1753.
Phylogenomic databases
HOGENOM	Q7MU19.
OMA	GGHTVED.
Enzyme and pathway databases
BioCyc	PGIN242619:PG1753-MON.
BRENDA	2.7.9.3. 18777.
Family and domain databases
HAMAP	MF_00625. [Tree]
InterPro	IPR000728. AIR_synth. IPR010918. AIR_synth_C. IPR004536. SelD. [Graphical view]
Pfam	PF00586. AIRS. 1 hit. PF02769. AIRS_C. 1 hit. [Graphical view]
PIRSF	PIRSF036407. Selenphspht_syn. 1 hit.
TIGRFAMs	TIGR00476. selD. 1 hit.
ProtoNet	Search...

Entry information

Entry name

SELD_PORGI

Accession

Primary (citable) accession number: Q7MU19

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 13, 2004
Last sequence update:	December 15, 2003
Last modified:	November 3, 2009
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)