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A6QBB7 (SELD_SULNB) Reviewed, UniProtKB/Swiss-Prot

Last modified December 14, 2011. Version 34. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Selenide, water dikinase
EC=2.7.9.3
Alternative name(s):
Selenium donor protein
Selenophosphate synthase
Gene names
Name:selD
Ordered Locus Names:SUN_1829
OrganismSulfurovum sp. (strain NBC37-1) [Complete proteome] [HAMAP]
Taxonomic identifier387093 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Epsilonproteobacteria › Sulfurovum

Protein attributes

Sequence length343 AA.
Sequence statusComplete.
Protein existenceInferred 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
   LigandATP-binding
Magnesium
Nucleotide-binding
Selenium
   Molecular functionKinase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Molecular functionATP 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 keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 343343Selenide, water dikinase HAMAP MF_00625
PRO_1000130523

Regions

Nucleotide binding228 – 2347ATP Potential

Sites

Active site151 Potential
Site181Important for catalytic activity By similarity

Sequences

Sequence LengthMass (Da)Tools
A6QBB7 [UniParc].

Last modified August 21, 2007. Version 1.
Checksum: ACFE880A1BF0ED92

FASTA34336,330
        10         20         30         40         50         60 
MSSVKLTEYS HGAGCGCKIS PMLLDEILES TQKTSVYPQL LVGNANKDDA AAYDLGNGTS 

        70         80         90        100        110        120 
VLSTTDFFMP IVDDAFTFGQ IAATNALSDI YAMGGKPLMA ISIFGWPIDK LSADVAREVI 

       130        140        150        160        170        180 
DGGRSICEDA GIPLAGGHSI DSPEPIFGLA ATGLVDNANL MQNDSAKKGC YIFLTKPLGI 

       190        200        210        220        230        240 
GILSTAQKQK KIEEGHIDPA IQAMTTLNKV GADLAPLESV VAMTDVTGFG LLGHLSEICE 

       250        260        270        280        290        300 
ASDISAQVWF EKVPLLPNVE KYRQLGCIPG GARKNFASYG DKISEMTQQQ REILCDAQTS 

       310        320        330        340 
GGLLVIVKKD GLEAFKKVTE AAGLTLEPIG ETTVKSQHLV EVL

« Hide

References

[1]"Deep-sea vent epsilon-proteobacterial genomes provide insights into emergence of pathogens."
Nakagawa S., Takaki Y., Shimamura S., Reysenbach A.-L., Takai K., Horikoshi K.
Proc. Natl. Acad. Sci. U.S.A. 104:12146-12150(2007) [PubMed: 17615243] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: NBC37-1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AP009179 Genomic DNA. Translation: BAF72776.1.
RefSeqYP_001359133.1. NC_009663.1.

3D structure databases

ProteinModelPortalA6QBB7.
ModBaseSearch...

Protein-protein interaction databases

STRINGA6QBB7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID5363193.
GenomeReviewsGene locus SUN_1829 in contig AP009179_GR.
KEGGsun:SUN_1829.
NMPDRfig|387093.4.peg.1758.
PATRIC23776689. VBISulSp49917_1857.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0709.
HOGENOMHBG383791.
OMAMMAIAIL.
ProtClustDBPRK00943.

Enzyme and pathway databases

BioCycSSP387093:SUN_1829-MONOMER.

Family and domain databases

HAMAPMF_00625. SelD.
[Tree]
InterProIPR000728. AIR_synth.
IPR010918. AIR_synth_C.
IPR016188. PurM_N-like.
IPR004536. SelD.
IPR023061. SelD_I.
[Graphical view]
KOK01008.
PfamPF00586. AIRS. 1 hit.
PF02769. AIRS_C. 1 hit.
[Graphical view]
PIRSFPIRSF036407. Selenphspht_syn. 1 hit.
SUPFAMSSF56042. AIR_synth_C. 1 hit.
SSF55326. PurM_N-like. 1 hit.
TIGRFAMsTIGR00476. SelD. 1 hit.
ProtoNetSearch...

Entry information

Entry nameSELD_SULNB
AccessionPrimary (citable) accession number: A6QBB7
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: August 21, 2007
Last modified: December 14, 2011
This is version 34 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

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