Q182I1 · SELD_CLOD6

Function

function

Synthesizes selenophosphate from selenide and ATP.

Catalytic activity

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Note: Binds 1 Mg2+ ion per monomer.

Features

Showing features for active site, binding site, site.

134850100150200250300
Type
IDPosition(s)Description
Active site17
Binding site20ATP (UniProtKB | ChEBI); ligand shared between dimeric partners; in other chain
Site20Important for catalytic activity
Binding site48-50ATP (UniProtKB | ChEBI); ligand shared between dimeric partners; in other chain
Binding site51Mg2+ (UniProtKB | ChEBI)
Binding site68ATP (UniProtKB | ChEBI); ligand shared between dimeric partners; in other chain
Binding site91ATP (UniProtKB | ChEBI); ligand shared between dimeric partners; in other chain
Binding site91Mg2+ (UniProtKB | ChEBI)
Binding site138-140ATP (UniProtKB | ChEBI); ligand shared between dimeric partners
Binding site226Mg2+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular FunctionATP binding
Molecular Functionmagnesium ion binding
Molecular Functionselenide, water dikinase activity
Biological Processselenocysteine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Selenide, water dikinase
  • EC number
  • Alternative names
    • Selenium donor protein
    • Selenophosphate synthase

Gene names

    • Name
      selD
    • Ordered locus names
      CD630_24960

Organism names

Accessions

  • Primary accession
    Q182I1

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003186671-348Selenide, water dikinase

Interaction

Subunit

Homodimer.

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the selenophosphate synthase 1 family. Class I subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    348
  • Mass (Da)
    37,331
  • Last updated
    2008-02-26 v2
  • MD5 Checksum
    9466A6442AE5518B50356A9A33536005
MKKEQKKLTEMTTAGGUAAKIGPEVLASVLSQLPKNDNIENLLVGLDTADDAAVYKLNDDMALIQTLDFFTPMVDDPYVFGQIAASNSLSDVYAMGGKPLVAMNIVCFPSCHDMDVLAEILKGGFDKVKESGALLVGGHTVDDKEPKYGLSVSGIVSPNKVLSNATAKPGDKLIITKPIGVGVLNTAMKEGMVEQHIADKVIEIMIHLNKYAAMSFEKFDVNSVTDITGFGLLGHTLEMAKASEVSIEIESKHVPIIEGAIEMAQMGIIPAGMYKNMHYVSKDVEVVGNIEVAVQDILYDPQTSGGLLISVKEELAEELVKDMKLNGAIEAKIIGSVVPKGEKYITVL

Sequence caution

The sequence CAJ69382.2 differs from that shown. Reason: Erroneous termination Truncated C-terminus.

Features

Showing features for non-standard residue.

TypeIDPosition(s)Description
Non-standard residue17Selenocysteine

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AM180355
EMBL· GenBank· DDBJ
CAJ69382.2
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.

Genome annotation databases

Similar Proteins

Disclaimer

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