A0A3Q9U1H4 · A0A3Q9U1H4_9ROSI

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 site497Mg2+ (UniProtKB | ChEBI)
Binding site499Mg2+ (UniProtKB | ChEBI)
Binding site501Mg2+ (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
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Malpighiales > Salicaceae > Saliceae > Populus

Accessions

  • Primary accession
    A0A3Q9U1H4

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
Domain270-551RNA polymerase N-terminal

Sequence similarities

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

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    690
  • Mass (Da)
    79,124
  • Last updated
    2019-04-10 v1
  • MD5 Checksum
    9E1F252FA1599E0F5F221FBCF618AC0B
MNQNFSSMIDRYKHQQLRIGSVSPQQISAWTNKILPNGEIVGEVTKPYTFHYKTNKPEKDGLFCERIFGPIKSGICACGNYRVIGDEKEEPKFCEQCGVEFVDSRIRRYQMGYIKLACPVTHVWYLKRLPSYIANLLDKPLKQLEGLVYCDVFSFARPIAKKPTFLRLRGSFEYEIQSWKYSIPLFFTTQGFDTFRNREISTGAGAIRELLADLDLRIILDYSSLEWKELGEEGPTGNEWEDRKVGRRKDFLVRRVELAKHFIRTNIEPEWMVLCLLPVLPPELRPIIQIDGGKLMSSDINELYRRVIYRNNTLTDLLTTSRSTPGELVMCQEKLVQEAVDTLLDNGIRGQPMRDGHNKVYKSFSDVIEGKEGRFRETMLGKRVDYSGRSVIVVGPSLSLHRCGLPREIAIELFQTFVIRGLIRQHLASNIGVAKSKIREKEPIVWGILQEVMRGHPILLNRAPTLHRLGIQAFQPILVEGRAICLHPLVRKGFNADFDGDQMAVHVPLSLEAQAEARLLMFSHMNLLSPAIGDPISVPTQDMLMGLYVLTSGNRRGICANRYNPFNCRNFQNEKMDANANKDKYIKEPFFCNSYDAIGAYRQKRINLESPLWLRWQLDQGLIASREAPIEGHFGSLGTYHEIYGHYLIVRNIKKKILSIYIRTTVGHIYLYREIEEAIQGFCQACSDGT

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MK267306
EMBL· GenBank· DDBJ
AZZ07490.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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