P60290 · RPOC2_PHYPA
- ProteinDNA-directed RNA polymerase subunit beta''
- GenerpoC2
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids1330 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
Catalytic activity
- a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate + RNA(n+1)
Cofactor
Note: Binds 1 Zn2+ ion per subunit.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast | |
Cellular Component | DNA-directed RNA polymerase complex | |
Molecular Function | DNA binding | |
Molecular Function | DNA-directed 5'-3' RNA polymerase activity | |
Molecular Function | zinc ion binding | |
Biological Process | DNA-templated transcription |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameDNA-directed RNA polymerase subunit beta''
- EC number
- Alternative names
Gene names
Encoded on
- Chloroplast
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Bryophyta > Bryophytina > Bryopsida > Funariidae > Funariales > Funariaceae > Physcomitrium
Accessions
- Primary accessionP60290
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000067940 | 1-1330 | DNA-directed RNA polymerase subunit beta'' | |||
Sequence: MLFYNKVMDRTAIKQLISRLITHFGITYTTYILDQLKTVGFKQATQAAISLGIDDLLTAPSKSWLIQDAEQQGYISEKHYRYGNVHAVEKLRQLIETWYATSEYLKQEMNPNFRMTDPLNPVHMMSFSGARGSTSQVHQLVGMRGLMSDPQGQIIDLPIQSNFREGLSLTEYIISCYGARKGVVDTAVRTSDAGYLTRRLVEVVQHIVVRKVDCGTSENIFVTPLQNNYKKNNKLIGRILADNIYINGRCIAIRNQDITTNLVISLINFQRKGIFIRSPLICKSMLWICQLCYGWSLTHGNLIELGEAVGIIAGQSIGEPGTQLTLRTFHTGGVFTGDIAEHIRTPFNGIIQFDTNSVYPTRTRHGHPAWICNNNLSVVIKSKKKLHNLVIPTQSLLLVQSNQYVESKQVIAEVRAKTSPFKEKVQKYIYSNLSGEMHWSSKVQHSSEYIHSNVHLLRKTGHIWILAGNFDKDNKFSFIFYQNQDKLDNKLPIAKQTLNYFQLKEHFLNNFWNSIYSSIILYNYRFLEKKNNKYEKKLLFQFMLKLPKNGILKQNDIFAIFNDPKYRIKNSGIIKYGNIKVDLINKKNDIFEDQKTKTVRPRYKILKEGNFFLLPEEVYILDQSSFSSILVKNNSFIKAGTKITFNISSKITGFVKIKKKFNNFKIKILPGSIYYPKEKQKNFKQNGILIPPGEKIFEQFRAKNWIYLEWIVLSKDNSFFLIRPAIEYKIIFNDNPLTLPIPFYLDLLKEQKKIKIQTVKYILYEDSEEVEINPDTDIQLIQTCLILNWETKVFIKEAHISFIKIRINKIIKNFFQINLIENINLMNKKKNNNIILNYLFKKKRYIINQKDCEKILLLSKTWGIIRTPSNKNQEKSFFLILSPFNLFQTILFDKTKQNLKIENNVEKLFTYEPKKIIKTFNIEKRKNFVEFLGLLGYLQNITKSFQLFSCKKFSDKSIPINFSIIDNLKKKIKISKWFFLNENKKVQKFFLTQNTILSLLNWSFPIFDLAKKKTQLFNLGHFFCDGLSIAEYPTFSESGQIIAIYDDLSLVIRLAKPYLATGGAIIHNNYGEIVKEGDILITLIYERLKSGDIIQGLPKVEQLLEARLTNPVSINLEKGFGEWNKDMTNFFGSLWGYFLSAQISMEQSQVNLVNQIQKVYRSQGVNISDKHIEIIVRQMTSKVFTLEDGMTNGFLPGELIEFARAKRMNRALEEVIPYKPVLLGITKASLNTQSFISEASFQETTRVLAKAALRGRIDWLKGLKENVILGGIIPTGTGCEEVLWQITLEKQKNILLKKNKSKLFHNKVKDIFLYKKLSISFTSEKIHKNY |
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.
Protein-protein interaction databases
Structure
Family & Domains
Sequence similarities
Belongs to the RNA polymerase beta' chain family. RpoC2 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length1,330
- Mass (Da)154,004
- Last updated2004-01-16 v1
- ChecksumB19A602AB7D4CCD0
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AP005672 EMBL· GenBank· DDBJ | BAC85071.1 EMBL· GenBank· DDBJ | Genomic DNA |