A0A427N8D3 · A0A427N8D3_9HYPH

  • Protein
    Coenzyme A biosynthesis bifunctional protein CoaBC
  • Gene
    coaBC
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    4/5

Function

function

Catalyzes two sequential steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine. In the second step the latter compound is decarboxylated to form 4'-phosphopantotheine.
Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
FMN (UniProtKB | Rhea| CHEBI:58210 )

Note: Binds 1 FMN per subunit.
Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Pathway

Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)-pantothenate: step 2/5.
Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)-pantothenate: step 3/5.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site280CTP (UniProtKB | ChEBI)
Binding site290CTP (UniProtKB | ChEBI)
Binding site308-311CTP (UniProtKB | ChEBI)
Binding site327CTP (UniProtKB | ChEBI)
Binding site341CTP (UniProtKB | ChEBI)
Binding site345CTP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentphosphopantothenoylcysteine decarboxylase complex
Molecular FunctionFMN binding
Molecular Functionmetal ion binding
Molecular Functionphosphopantothenate--cysteine ligase activity
Molecular Functionphosphopantothenoylcysteine decarboxylase activity
Biological Processcoenzyme A biosynthetic process
Biological Processpantothenate catabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Coenzyme A biosynthesis bifunctional protein CoaBC
  • Alternative names
    • DNA/pantothenate metabolism flavoprotein
    • Phosphopantothenoylcysteine synthetase/decarboxylase
      (PPCS-PPCDC
      )

Including 2 domains:

  • Recommended name
    Phosphopantothenoylcysteine decarboxylase
  • EC number
  • Short names
    PPC decarboxylase
    ; PPC-DC
  • Alternative names
    • CoaC
  • Recommended name
    Phosphopantothenate--cysteine ligase
  • EC number
  • Alternative names
    • CoaB
    • Phosphopantothenoylcysteine synthetase
      (PPC synthetase
      ; PPC-S
      )

Gene names

    • Name
      coaBC
    • ORF names
      E0J16_02230
      , EFD55_00460
      , FHS26_000421

Organism names

  • Taxonomic identifier
  • Organism
  • Strains
    • DSM 30132
    • CZP3G4
    • CECT 4113
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Rhizobiaceae > Rhizobium/Agrobacterium group > Rhizobium

Accessions

  • Primary accession
    A0A427N8D3

Proteomes

Family & Domains

Features

Showing features for region, domain.

TypeIDPosition(s)Description
Region1-192Phosphopantothenoylcysteine decarboxylase
Domain6-176Flavoprotein
Domain188-371DNA/pantothenate metabolism flavoprotein C-terminal
Region193-401Phosphopantothenate--cysteine ligase

Sequence similarities

In the C-terminal section; belongs to the PPC synthetase family.
In the N-terminal section; belongs to the HFCD (homo-oligomeric flavin containing Cys decarboxylase) superfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    401
  • Mass (Da)
    42,291
  • Last updated
    2019-05-08 v1
  • Checksum
    615C8E6B0F9FDD9C
MALSGKRILLIISGGIAAYKSLDLIRRLRERGASVRPVMTKGAQEFVTPLAVGALAADHVFLDLFSRQDEQDVGHIRLARDCDLVLIAPATADLMAKMANGLADDLASTVLLATNRPVLAAPAMNPAMWAHPATRRNAATLKADGIRFVGPMAGEMAEGGEAGLGRMAEPLEIVAAAETLLDDGAEPLKGRKAIVTSGPTHEPIDPVRYIANRSSGRQGHAIAAALAKLGAEVTLVSGPVTIADPFGVSVVHVERAEEMRDAVLAALPADIAVMVAAVADWRVASAADQKLKKHPGESIPTLALTENPDILKTVGHHTMRPKLVIGFAAETQDVESNAKAKLERKGADMIVANDVSPATGIMGGSRNSVKLVRHDGVEQWPDLTKEEVAERLAALIARQLD

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JACHXH010000001
EMBL· GenBank· DDBJ
MBB3132726.1
EMBL· GenBank· DDBJ
Genomic DNA
RJJT01000001
EMBL· GenBank· DDBJ
RSB86427.1
EMBL· GenBank· DDBJ
Genomic DNA
SJNR01000001
EMBL· GenBank· DDBJ
TCA63115.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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