Q1DAT6 (SELD_MYXXD) 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:	MXAN_2002

Organism

Myxococcus xanthus (strain DK 1622) [Complete proteome] [HAMAP]

Taxonomic identifier

246197 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Deltaproteobacteria › Myxococcales › Cystobacterineae › Myxococcaceae › Myxococcus

Protein attributes

Sequence length	352 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 – 352	352	Selenide, water dikinase HAMAP MF_00625		PRO_1000051598
Regions
	Nucleotide binding	234 – 240	7	ATP Potential
Sites
	Active site	21	1	Potential
	Site	24	1	Important for catalytic activity By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q1DAT6 [UniParc]. Last modified July 11, 2006. Version 1. Checksum: 7AD9F7633C53E266	FASTA	352	36,359
	10 20 30 40 50 60 MAEKKTDKVK RLTELSHCAG CAAKLRASDL AQVLGGLKST KGPQALVGFS TNDDAAVYRL 70 80 90 100 110 120 APGMAVVETV DFFPPVVDDP FQFGAIAAAN ALSDIYAMGA RPLFALNLVC FPDELPLKVL 130 140 150 160 170 180 SKILAGGQSK ADEAGIPILG GHSIRDPEPK FGMAVTGVVH PKKVLTNAGA KPGDVLFLTK 190 200 210 220 230 240 PLGSGIATTA IKRGVASKQL AKRALGVMTT LNRAAGEVFA SGKFKVNALT DVTGYGLLGH 250 260 270 280 290 300 LLEMMTAAKA RATLDLERIP LIAEVPALAE DGVVPGGTKS NLAHVHKKVR FPEGLPECIQ 310 320 330 340 350 WVLADAQTNG GLLASVPARQ ALKALKALEA AGVDAALIGE VQAGKPGIDV VG

References

[1]

"Evolution of sensory complexity recorded in a myxobacterial genome." Goldman B.S., Nierman W.C., Kaiser D., Slater S.C., Durkin A.S., Eisen J., Ronning C.M., Barbazuk W.B., Blanchard M., Field C., Halling C., Hinkle G., Iartchuk O., Kim H.S., Mackenzie C., Madupu R., Miller N., Shvartsbeyn A. , Sullivan S.A., Vaudin M., Wiegand R., Kaplan H.B. Proc. Natl. Acad. Sci. U.S.A. 103:15200-15205(2006) [PubMed: 17015832] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DK 1622.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000113 Genomic DNA. Translation: ABF87090.1.
RefSeq	YP_630237.1. NC_008095.1.
3D structure databases
ProteinModelPortal	Q1DAT6.
ModBase	Search...
Protein-protein interaction databases
STRING	Q1DAT6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4105182.
GenomeReviews	Gene locus MXAN_2002 in contig CP000113_GR.
KEGG	mxa:MXAN_2002.
PATRIC	22646553. VBIMyxXan43560_1969.
TIGR	MXAN_2002.
Phylogenomic databases
eggNOG	COG0709.
HOGENOM	HBG383791.
OMA	DYIAQGC.
PhylomeDB	Q1DAT6.
Enzyme and pathway databases
BioCyc	MXAN246197:MXAN_2002-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_MYXXD

Accession

Primary (citable) accession number: Q1DAT6

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	July 11, 2006
Last modified:	January 25, 2012
This is version 42 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program