Q980A7 · CBIX_SACS2

Function

function

Catalyzes the insertion of Co2+ into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Catalytic activity

Pathway

Cofactor biosynthesis; adenosylcobalamin biosynthesis; cob(II)yrinate a,c-diamide from sirohydrochlorin (anaerobic route): step 1/10.

Features

Showing features for active site, binding site.

1128102030405060708090100110120
Type
IDPosition(s)Description
Active site9Proton acceptor
Binding site9Co2+ (UniProtKB | ChEBI)
Binding site43substrate
Binding site68-73substrate
Binding site73Co2+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular Functioncobalt ion binding
Molecular Functionsirohydrochlorin cobaltochelatase activity
Biological Processanaerobic cobalamin biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Sirohydrochlorin cobaltochelatase
  • EC number
  • Alternative names
    • CbiXS

Gene names

    • Name
      cbiX
    • Ordered locus names
      SSO0410

Organism names

Accessions

  • Primary accession
    Q980A7

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001503621-128Sirohydrochlorin cobaltochelatase

Proteomic databases

Interaction

Subunit

Homotetramer; dimer of dimers.

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the CbiX family. CbiXS subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    128
  • Mass (Da)
    14,606
  • Last updated
    2001-10-01 v1
  • Checksum
    AEB6788BFA35775C
MLGVLLVLHGSKIPEWKDVGIKYAEYLSKYFSLVEFGFLEFNKPTLSEALSNLLAKGADKIVVVPLLFATGTHFRRDIPRLLGIDNDEKKIRYMGREIEITIADPLGFDEKIGEVLVKRVNETYNKNY

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AE006641
EMBL· GenBank· DDBJ
AAK40738.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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