A0A7U3TI53 · A0A7U3TI53_DIOJA

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 site69Zn2+ (UniProtKB | ChEBI)
Binding site71Zn2+ (UniProtKB | ChEBI)
Binding site87Zn2+ (UniProtKB | ChEBI)
Binding site90Zn2+ (UniProtKB | ChEBI)
Binding site492Mg2+ (UniProtKB | ChEBI)
Binding site494Mg2+ (UniProtKB | ChEBI)
Binding site496Mg2+ (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 > Liliopsida > Dioscoreales > Dioscoreaceae > Dioscorea

Accessions

  • Primary accession
    A0A7U3TI53

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
Domain265-546RNA polymerase N-terminal

Sequence similarities

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

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    685
  • Mass (Da)
    79,085
  • Last updated
    2021-06-02 v1
  • Checksum
    4ACD24D8244017E2
MIDQYKHQQLRIGPVSPQQIRAWATKILPNGEIIGEVTKPYTFHYKTNKPEKDGLFCERISGPIKSGICACGNYRVIGAEKEDPKFCEQCGVEFVDSRIRRYQMGYIKLACPATHVWYLKRLPSYIANLLDKPLKELEGLVYCDVFSFARPISKKPTFLRLRGSFEYEIQSWKYSIPLFFTTQSFETFRNREISTGAGAIREQLADSDLQIILNNSLVEWKELGDEEVTGTGNEWEDRKIRRRKDFLVKRMELAKHFIRTNVEPKRMVLCLLPVLPPELRPIIQIDGGKLMSSDINELYRRVIYRNNTLTDLLATSRSMPGELVMCQEKLVQEAVDTLLDNGIRGQPMKDGHNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPSLSLHQCGLPREIAIELFQTFLIHGLIKQHVASNIGIAKSKIREKEPIVWEILQEVMRGHPILLNRAPTLHRLGIQAFQPILVEERAICLHPLVCRGFNADFDGDQMAVHVPLSLEAQAEARLLMFSHMNLLSPAIGDPISVPTQDMLIGLYVLTIGNRRGICANRYNTYNCRNSQNKIVNNNKYNYMKMKTTYCCSSYDALGAYRQKRIDLDSPLWLRWRLDQRVIGSREVPIEIQYESLGTYHEIYRHYLIVRSVKKKIRWIYIRTTIGHISFYREIEEAVQGFCRAYSYVI

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MT920319
EMBL· GenBank· DDBJ
QQP00897.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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