Protein: DNA-directed RNA polymerases I, II, and III subunit RPABC2 (RNA polymerases I, II, and III subunit ABC2) (DNA-directed RNA polymerases I, II, and III 15 kDa polypeptide) (RPC16) (P36595)
Organism: Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Function: DNA-dependent RNA polymerases catalyze the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Common component of RNA polymerases I, II and III which synthesize ribosomal RNA precursors, mRNA precursors and many functional non-coding RNAs, and small RNAs, such as 5S rRNA and tRNAs, respectively. Pol II is the central component of the basal RNA polymerase II transcription machinery. Pols are composed of mobile elements that move relative to each other. In Pol II, RPB6 is part of the clamp element and together with parts of RPB1 and RPB2 forms a pocket to which the RPB4-RPB7 subcomplex binds (By similarity).
Subcellular location: Nucleus {ECO:0000250}.
Sequence: MSDYEEDEAFGMDGAVMEEEVDELEMIDENGQSQQGVSHPGEPSTTVITEDVASSKTAQSGKAVAKEDRTTTPYMTKYERARILGTRALQISMNAPVLVDLEGETDPLQIAMKELAQKKIPLLVRRYLPDGSYEDWSVAELI
InterPro domains: - IPR006111: Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunit (family) [1-142]
- IPR036161: RPB6/omega subunit-like superfamily (homologous_superfamily) [3-142]
- IPR020708: DNA-directed RNA polymerase, 14-18kDa subunit, conserved site (conserved_site) [76-90]
- IPR028363: DNA-directed RNA polymerase, subunit RPB6 (family) [1-142]
- IPR006110: RNA polymerase, subunit omega/Rpo6/RPB6 (family) [69-122]
Interaction partners: - DNA-directed RNA polymerase II subunit rpb4
- DNA-directed RNA polymerase I subunit rpa1
- DNA-directed RNA polymerases I, II, and III subunit RPABC5
- DNA-directed RNA polymerase II subunit RPB2
- DNA-directed RNA polymerase II subunit RPB9
- DNA-directed RNA polymerase II subunit RPB11
- DNA-directed RNA polymerase I subunit RPA12
- DNA-directed RNA polymerase I subunit rpa43
- DNA-directed RNA polymerases I, II, and III subunit RPABC3
- DNA-directed RNA polymerases I, II, and III subunit RPABC4
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0003824 (catalytic activity), GO:0016740 (transferase activity), GO:0140640 (catalytic activity, acting on a nucleic acid), GO:0140098 (catalytic activity, acting on RNA), GO:0016772 (transferase activity, transferring phosphorus-containing groups), GO:0097747 (RNA polymerase activity), GO:0016779 (nucleotidyltransferase activity), GO:0034062 (5'-3' RNA polymerase activity), GO:0003899 (DNA-directed 5'-3' RNA polymerase activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:1901360 (organic cyclic compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0006139 (nucleobase-containing compound metabolic process), GO:0046483 (heterocycle metabolic process), GO:0044249 (cellular biosynthetic process), GO:0006725 (cellular aromatic compound metabolic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0043170 (macromolecule metabolic process), GO:0009059 (macromolecule biosynthetic process), GO:1901362 (organic cyclic compound biosynthetic process), GO:0090304 (nucleic acid metabolic process), GO:0019438 (aromatic compound biosynthetic process), GO:0018130 (heterocycle biosynthetic process), GO:0044271 (cellular nitrogen compound biosynthetic process), GO:0010467 (gene expression), GO:0034654 (nucleobase-containing compound biosynthetic process), GO:0016070 (RNA metabolic process), GO:0032774 (RNA biosynthetic process), GO:0097659 (nucleic acid-templated transcription), GO:0006351 (DNA-templated transcription), GO:0006360 (transcription by RNA polymerase I), GO:0006366 (transcription by RNA polymerase II), GO:0006383 (transcription by RNA polymerase III)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005829 (cytosol), GO:0140535 (intracellular protein-containing complex), GO:1902494 (catalytic complex), GO:0140513 (nuclear protein-containing complex), GO:0005737 (cytoplasm), GO:0031974 (membrane-enclosed lumen), GO:0005654 (nucleoplasm), GO:0030880 (RNA polymerase complex), GO:1990234 (transferase complex), GO:0043229 (intracellular organelle), GO:0043228 (non-membrane-bounded organelle), GO:0043233 (organelle lumen), GO:0055029 (nuclear DNA-directed RNA polymerase complex), GO:0016591 (RNA polymerase II, holoenzyme), GO:0043227 (membrane-bounded organelle), GO:0000428 (DNA-directed RNA polymerase complex), GO:0043231 (intracellular membrane-bounded organelle), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0061695 (transferase complex, transferring phosphorus-containing groups), GO:0005665 (RNA polymerase II, core complex), GO:0005666 (RNA polymerase III complex), GO:0070013 (intracellular organelle lumen), GO:0005736 (RNA polymerase I complex), GO:0005730 (nucleolus), GO:0005634 (nucleus), GO:0031981 (nuclear lumen)