Q931D0 (SELD_RHIME) 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:	RA0014
ORF Names:	SMa0028

Encoded on

Plasmid pSymA (megaplasmid 1)

Organism

Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) [Complete proteome] [HAMAP]

Taxonomic identifier

266834 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Sinorhizobium/Ensifer group › Sinorhizobium

Protein attributes

Sequence length	349 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 Plasmid
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 – 349	349	Selenide, water dikinase HAMAP MF_00625		PRO_0000127636
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)
	Q931D0 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 1196A5D9D6F87CF3	FASTA	349	35,833
	10 20 30 40 50 60 MNTLAPRLTD LAHGGGCGCK LAPSVLQQLL ANQPAARPFA QLLVGNDMAD DAAVWQVDDN 70 80 90 100 110 120 TCVIATTDFF MPIVDDPRDF GRIAATNAIS DVYAMGGKPI LALAIVGMPI NKLDSTTIAK 130 140 150 160 170 180 ILEGGASICA EAGIPVAGGH SIDSVEPIYG LAVIGLCHPS EVRRNGGVKA GDALILTKGI 190 200 210 220 230 240 GVGIYSAAIK KNALPPGCYE EMIGSTTLLN RIGADLAADP DVHALTDVTG FGVLGHGLEM 250 260 270 280 290 300 ARASQLSLTL RLSAIPFLSQ AYMLAEQGFI TGASGRNWAS YGADVVLPDD LPDWQRLLLA 310 320 330 340 DPQTSGGLLV ACAPEKAGAL VEKVRLAGYP LAGIVGTAAA GAAQIKVIS

References

[1]

"Nucleotide sequence and predicted functions of the entire Sinorhizobium meliloti pSymA megaplasmid." Barnett M.J., Fisher R.F., Jones T., Komp C., Abola A.P., Barloy-Hubler F., Bowser L., Capela D., Galibert F., Gouzy J., Gurjal M., Hong A., Huizar L., Hyman R.W., Kahn D., Kahn M.L., Kalman S., Keating D.H. , Palm C., Peck M.C., Surzycki R., Wells D.H., Yeh K.-C., Davis R.W., Federspiel N.A., Long S.R. Proc. Natl. Acad. Sci. U.S.A. 98:9883-9888(2001) [PubMed: 11481432] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 1021.

[2]

"The composite genome of the legume symbiont Sinorhizobium meliloti." Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F., Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G., Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P., Cowie A. , Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S., Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I., Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S., Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C., Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R., Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H., Wong K., Yeh K.-C., Batut J. Science 293:668-672(2001) [PubMed: 11474104] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 1021.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE006469 Genomic DNA. Translation: AAK64672.1.
PIR	F95263.
RefSeq	NP_435260.1. NC_003037.1.
3D structure databases
ProteinModelPortal	Q931D0.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1235239.
GenomeReviews	Gene locus RA0014 in contig AE006469_GR.
KEGG	sme:SMa0028.
NMPDR	fig|266834.1.peg.14.
PATRIC	23626472. VBISinMel96828_0014.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG383791.
OMA	DYIAQGC.
ProtClustDB	PRK00943.
Enzyme and pathway databases
BioCyc	SMEL266834:SMA0028-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_RHIME

Accession

Primary (citable) accession number: Q931D0

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 25, 2003
Last sequence update:	December 1, 2001
Last modified:	January 25, 2012
This is version 57 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program