A0A218LNL4 · A0A218LNL4_PSAJU

Function

function

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

Catalytic activity

Cofactor

Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 1 Zn2+ ion per subunit.

Features

Showing features for binding site.

114752004006008001,0001,2001,400
TypeIDPosition(s)Description
Binding site220Zn2+ (UniProtKB | ChEBI)
Binding site296Zn2+ (UniProtKB | ChEBI)
Binding site303Zn2+ (UniProtKB | ChEBI)
Binding site306Zn2+ (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 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
      rpoC2

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Pooideae > Triticodae > Triticeae > Hordeinae > Psathyrostachys

Accessions

  • Primary accession
    A0A218LNL4

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, coiled coil, region, compositional bias.

Type
IDPosition(s)Description
Domain93-157RNA polymerase Rpb1
Domain207-399RNA polymerase Rpb1
Coiled coil613-640
Region658-752Disordered
Compositional bias674-702Basic and acidic residues
Compositional bias725-742Acidic residues
Domain1288-1375RNA polymerase Rpb1

Sequence similarities

Belongs to the RNA polymerase beta' chain family. RpoC2 subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    1,475
  • Mass (Da)
    169,843
  • Last updated
    2017-09-27 v1
  • Checksum
    0DC5E11DED01F493
MAERANLVFHNKEIXXTGMKRLISRLIDHFGMGYTSHILDQLKTLGFHQATTTSISLGIEDLLTIPSKGWLVQDAEQQSFLLEKHYYYGAVHAVEKLRQSVEIWYATSEYLKQEMNSNFRITDPSNPVYLMSFSGARGNASQVHQLVGMRGLMSDPQGQMIDLPIQSNLREGLSLTEYIISXXXXXXXXXXXXXXXXXXXXXXXXXVEVVQHIIVRRRDCGTIRGISVSPQNGMTEKLFVQTLIGRVLADDIYIGSRCIAARNQDIGIGLVNRFITAFRAQPFRAQPIYIRTPFTCRSTSWICQLCYGRSPTHSDLVELGEAVGIIAGQSIGEPGTQLTLRTFHTGGVFTGGTADLVRSPSNGKIQFNENLVHPTRTRHGQPAFLCYIDLHVTIQSQDILYSVNIPSKSLILVQNDQYVKSEQVIAEIRAGTSTLHFKERVQKHIYSESDGEMHWSTDVYHAPEYQYGNLRRLPKTSHLWILSVSMCRSSIGSFSLHNDQDQMNTYXXKDREILDYSTSDRIMSNGHWNFIYPSIFQDNSDLLAKKRRNRFLIPLQYHHEQEKELISCFGISIEIPFMGVLRRNTIFAYFDDPRYRKDKKGSGIVKFRYRTLEEEYRTREEDSEEEYETLEDEYRTREDEYETLSKYGILEDEYEYETLEDEYGSPENEYGNPENEYRTLEKDSEEEYGNAESKYRTQEDEYGTLEEDSEDEYGSPGESAEDKYGTLEEDSEEDSEDEYESPEEDSILKKEGLIEHRGTKEFSLKYQKEVDRFFFILQELHILPRSSSLKILDNSIIXXXTQLTKNTRSRLGGLVRVKRKKSHTELKIFSGDIHFPEEADKILGGCLIPPERQKKDSKESKKRKNWVYVQRKKILKSKEKYFVSVRPTVAYEMDEGRNLATLFPQDLLQEENNLQLRLVNFISHENSKLTQRIYHTNSQFVRTCLVVNWEQEEKEKAGASLVEVRANDLIRDFLRIELVKSTISYTRKRYDRTSAGPIPHNRLDRANMNSFYSKAKIESLSQHQEAIGTLLNRNKEYHSLMILSASNCSRIGLFKNSKHPXXXXXXXXXXXXXXXXXXXXXXXASISHFYSSYYLLTHNKILLKKYLFLDNLKQTFQVLQGLKYSLIDENKRISNFDSNIMLDPFLLNCHFVHHDSWEETLAIIHLGQFICENVCLFKSHIKKSGQIFIVNMDSFVIRAAKPYLATTGATVNGXXXXXXXXXXXLVTFIYEKSRSSDITQGLPKVEQIFEARSIDSLSPNLERRIEDWNERIPRILGVPWGFLIGAELTIAQSRISLVNKIQKVYRSQGVQIHNRHIEIIIRQVTSKVRVSEDGMSNVFXXXXXXXXXXXXXXXXXLDESIYYQAILLGITRASLNTQSFISEASFQETARVLAKAALRGRIDWLKGLKENVVLGGIIPVGTGFLKFVHRSPQDKNLYFEIKKKNLFASEMRDFLFLHTELVSSDSDVTNNFYET

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias674-702Basic and acidic residues
Compositional bias725-742Acidic residues

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KY636111
EMBL· GenBank· DDBJ
ASD42860.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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