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P60820 (SELD_METMP) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 45. 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:MMP0904
OrganismMethanococcus maripaludis (strain S2 / LL) [Complete proteome] [HAMAP]
Taxonomic identifier267377 [NCBI]
Taxonomic lineageArchaea › Euryarchaeota › Methanococci › Methanococcales › Methanococcaceae › Methanococcus

Protein attributes

Sequence length335 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.

Sequence caution

The sequence CAF30460.1 differs from that shown. Reason: Erroneous termination at position 7. Translated as Sec.

Ontologies

Keywords
   Coding sequence diversitySelenocysteine
   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 – 335335Selenide, water dikinase HAMAP MF_00625
PRO_0000127647

Regions

Nucleotide binding235 – 2417ATP Potential

Sites

Active site71 Potential
Site101Important for catalytic activity By similarity

Amino acid modifications

Non-standard residue71Selenocysteine Potential

Sequences

Sequence LengthMass (Da)Tools
P60820 [UniParc].

Last modified February 26, 2008. Version 2.
Checksum: D0E7FE9BE8BBC5FA

FASTA33536,152
        10         20         30         40         50         60 
MVTLHGUACK LPDTELENLV KGIISEDDLK HAKVGLGDDA AVVIKNGMAI VKTIDVFTPI 

        70         80         90        100        110        120 
VDDPYLQGRI AACNSTSDVY AMGISEIIGG LVFLGIPPEL PVPVAKKMLQ GFQDFCREND 

       130        140        150        160        170        180 
TTIIGGHTIL NPWPLIGGSI TGVGKEEDIL TKAGCKNGDV LILTKPLGNQ SAMALSRVTE 

       190        200        210        220        230        240 
EFEDLIDIPK EEQKYIFEKT IELMTTSNRI ALLHLRELEN ELGEKIANAM TDVTGFGILG 

       250        260        270        280        290        300 
HSQEMAEQSD VEIEISCLPV IKGTPELASL FGHALCSGKG AETAGGLLIS TKPEYKDKLI 

       310        320        330 
QKFKENNVYA FEVGKIVNNG VGIAKLSENV EILEI

« Hide

References

[1]"Complete genome sequence of the genetically tractable hydrogenotrophic methanogen Methanococcus maripaludis."
Hendrickson E.L., Kaul R., Zhou Y., Bovee D., Chapman P., Chung J., Conway de Macario E., Dodsworth J.A., Gillett W., Graham D.E., Hackett M., Haydock A.K., Kang A., Land M.L., Levy R., Lie T.J., Major T.A., Moore B.C. expand/collapse author list , Porat I., Palmeiri A., Rouse G., Saenphimmachak C., Soell D., Van Dien S., Wang T., Whitman W.B., Xia Q., Zhang Y., Larimer F.W., Olson M.V., Leigh J.A.
J. Bacteriol. 186:6956-6969(2004) [PubMed: 15466049] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: S2 / LL.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		BX950229 Genomic DNA. Translation: CAF30460.1. Sequence problems.
RefSeqNP_988024.1. NC_005791.1.

3D structure databases

ProteinModelPortalP60820.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2761866.
GenomeReviewsGene locus MMP0904 in contig BX950229_GR.
KEGGmmp:MMP0904.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG383791.
OMARGFQDFC.
ProtClustDBPRK14105.

Enzyme and pathway databases

BioCycMMAR267377:MMP0904-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_METMP
AccessionPrimary (citable) accession number: P60820
Entry history
Integrated into UniProtKB/Swiss-Prot: April 13, 2004
Last sequence update: February 26, 2008
Last modified: November 16, 2011
This is version 45 of the entry and version 2 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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