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A0A141BSD2 · A0A141BSD2_9PHAE

  • Protein
    DNA-directed RNA polymerase subunit beta'
  • Gene
    rpoC1
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Note: Binds 1 Mg2+ ion per subunit.
Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 1 Zn2+ ion per subunit.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site70Zn2+ (UniProtKB | ChEBI)
Binding site72Zn2+ (UniProtKB | ChEBI)
Binding site85Zn2+ (UniProtKB | ChEBI)
Binding site88Zn2+ (UniProtKB | ChEBI)
Binding site453Mg2+ (UniProtKB | ChEBI)
Binding site455Mg2+ (UniProtKB | ChEBI)
Binding site457Mg2+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentchloroplast
Cellular ComponentDNA-directed RNA polymerase complex
Molecular FunctionDNA binding
Molecular FunctionDNA-directed 5'-3' RNA polymerase activity
Molecular Functionmagnesium ion binding
Molecular Functionzinc ion binding
Biological ProcessDNA-templated transcription

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    DNA-directed RNA polymerase subunit beta'
  • EC number
  • Alternative names
    • PEP
    • Plastid-encoded RNA polymerase subunit beta'
      (RNA polymerase subunit beta'
      )

Gene names

    • Name
      rpoC1
    • ORF names
      SHCPG_p029

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • JD
  • Taxonomic lineage
    Eukaryota > Sar > Stramenopiles > Ochrophyta > PX clade > Phaeophyceae > Fucales > Sargassaceae > Sargassum

Accessions

  • Primary accession
    A0A141BSD2

Subcellular Location

Keywords

Interaction

Subunit

In plastids the minimal PEP RNA polymerase catalytic core is composed of four subunits: alpha, beta, beta', and beta''. When a (nuclear-encoded) sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain228-507RNA polymerase N-terminal

Sequence similarities

Belongs to the RNA polymerase beta' chain family. RpoC1 subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    609
  • Mass (Da)
    70,090
  • Last updated
    2016-06-08 v1
  • MD5 Checksum
    CCF4FDDB89157254303AE6DC63A352D7
MKTIEEQFEYIRINLASPQRIKEWSQKTLPTGEVIGEVTEPETINYRTHKPEKGGLFCEKIFGPVKNWECACGRYKHRDDEISICETCGVELTESRVRRHRMGYIKLLTPVVHIWYLKGAPSFLASILDSPISRIETIIYSGKEPEQDQEVLKYEDFFPENQLPGFVFGKKPQGAEILYDKLKNIDLKIEIETNRNIMFCSTVTKVVEAAIKRIRIFENFLSTNTRPEWMILQFLPVLPPGIRPMVKLENGRFATSDLNELYRKIIIRNKRLKRLLSVHAPSIVIITEKRMIQESVDTLIDNGKRGSKVVDANRRPLKSLADIIEGKQGRFRQNLLGKRVDYSGRSVIIVGPKLQLNQCGLPYEMAIELFLPFIIYKLLSQGLCHSIKKAKKIIHSNQPFIWYLTKEILSKHPIILNRAPTLHRLGVQAFDPVLVKGRAIQLHPLVCPAFNADFDGDQMAVHIPLSFESQLETRLCLLAPNNFLSPATGEPNIQPSQDMILGFYYLTTHNRLGLKGANNYFSSFHEVLSAYQHKQLKVHSPIWVRCSNELLLDSKLKFIKTINNNNNKLHIYNNLQRKETSEGKFLVQYIRTTPGRIIFNQCLNDILNN

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KP881334
EMBL· GenBank· DDBJ
AKO62481.1
EMBL· GenBank· DDBJ
Genomic DNA
MN265366
EMBL· GenBank· DDBJ
QJC59355.1
EMBL· GenBank· DDBJ
Genomic DNA
MT795188
EMBL· GenBank· DDBJ
QNU09328.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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