B1YB28 · COXX_PYRNV

Function

function

Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group.

Miscellaneous

Carbon 2 of the heme B porphyrin ring is defined according to the Fischer nomenclature.

Catalytic activity

Pathway

Porphyrin-containing compound metabolism; heme O biosynthesis; heme O from protoheme: step 1/1.

GO annotations

AspectTerm
Cellular Componentplasma membrane
Molecular Functionprotoheme IX farnesyltransferase activity
Biological Processheme O biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Protoheme IX farnesyltransferase
  • EC number
  • Alternative names
    • Heme B farnesyltransferase
    • Heme O synthase

Gene names

    • Name
      ctaB
    • Ordered locus names
      Tneu_1811

Organism names

Accessions

  • Primary accession
    B1YB28

Proteomes

Subcellular Location

Cell membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane12-32Helical
Transmembrane36-56Helical
Transmembrane72-92Helical
Transmembrane105-124Helical
Transmembrane130-150Helical
Transmembrane157-177Helical
Transmembrane204-224Helical
Transmembrane228-248Helical
Transmembrane257-277Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003460971-278Protoheme IX farnesyltransferase

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    278
  • Mass (Da)
    29,931
  • Last updated
    2008-05-20 v1
  • Checksum
    312E5A415144DBBC
MNPYIVLLKPRVIWLLILSSVVGYVYAAGTVDWGRLAALTAAATLAVGGSAAFNHYWERDIDAAMARTARRPLPAGAIPPSNALVYSLALSATGILLGFYLLGPLPGVFVALGWFFYAVVYTVWLKRRTWLNILGGGFAGNATFLGGYALGKGTVDLPAVLISFAIYLWIPSHIWALAYKYREDYRRAGVPMLPAIIDEGKAVAIISALNIASAAYILWLYLVFGRGLPGLALVLAGVAGTVATSALALREKSDRAMWRMYKASSPILTLFLLALVFS

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP001014
EMBL· GenBank· DDBJ
ACB40728.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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