A0A2I4U9V2 · A0A2I4U9V2_9ASTR

  • 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 site76Zn2+ (UniProtKB | ChEBI)
Binding site78Zn2+ (UniProtKB | ChEBI)
Binding site94Zn2+ (UniProtKB | ChEBI)
Binding site97Zn2+ (UniProtKB | ChEBI)
Binding site496Mg2+ (UniProtKB | ChEBI)
Binding site498Mg2+ (UniProtKB | ChEBI)
Binding site500Mg2+ (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

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > campanulids > Asterales > Asteraceae > Asteroideae > Senecioneae > Senecioninae > Dendrosenecio

Accessions

  • Primary accession
    A0A2I4U9V2

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
Domain269-550RNA polymerase N-terminal

Sequence similarities

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

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    696
  • Mass (Da)
    80,776
  • Last updated
    2018-03-28 v1
  • Checksum
    80AD4F0FCB368241
MKQKFSSMIDRYTHQQLRIGLVSPQQISTWSKKILPNGEIVGEVTKPYTFHYKTNKPEKDGLFCERIFGPIKSGICACGNYRVIGDEKEDPQFCEQCGVEFVDSRIRRYQMGYIKLAYPVMHVWYLKRLPSYIVNLLDKPLNELEDLVYCGFYFARPIDKKPTFLRLRGLLEYEIQPWKYRIPIFFTTRSFDTFRNREMSTGGGSIRQQLANLDLRSIIDYSLVEWKELEEEEPTGNEWEDRKVGRRKDFLLRRMELAKHFIRTNIEPKWMVLCLLPVLPPELRPIYHIDEDKLVTSDINEIYRRIIYRNNTLTDLLTTSIATPEELIISQEKLLQEAVDALLDNGICGQPMRDDHNRVYKSLSDVIEGKEGRVRETLLGKRVDYSGRSVIVVGPSLSLHRCGLPREIAIELFQAFVIRDLIRKHLASNIGVAKSQIRKKKPIVWEILQEILDDHPVLLNRAPTLHRLGIQAFLPVLVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLMFSHMNLLSPTIGDPISAPTQDMLSGLYVLTSGNRRGICVNRYNPCNRRNYQNENNNYKYTKKKEPFFCNAYDAIGAYRQKRINLGSALWLRWRLDQRVIAAREAPIEIHYESLGTYYEIYGHYLIVRSIKREILYIYIRTTLGHISLYREIEEAIQGFWQGCCNSMLPAGIRVSPG

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KY434194
EMBL· GenBank· DDBJ
ATL57915.1
EMBL· GenBank· DDBJ
Genomic DNA
MK483216
EMBL· GenBank· DDBJ
QWZ46897.1
EMBL· GenBank· DDBJ
Genomic DNA
MN250325
EMBL· GenBank· DDBJ
UBI41933.1
EMBL· GenBank· DDBJ
Genomic DNA
MN250334
EMBL· GenBank· DDBJ
UBI42724.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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