Protein: DNA-directed RNA polymerase III subunit RPC2 (RNA polymerase III subunit C2) (EC 2.7.7.6) (C128) (DNA-directed RNA polymerase III 130 kDa polypeptide) (P22276)
Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Function: DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase III which synthesizes small RNAs, such as 5S rRNA and tRNAs. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol III is composed of mobile elements and RPC2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft (By similarity).
Subcellular location: Nucleus {ECO:0000269|PubMed:14562095}.
InterPro domains:
- IPR015712: DNA-directed RNA polymerase, subunit 2 (family) [35-1141]
- IPR007641: RNA polymerase Rpb2, domain 7 (domain) [1058-1143]
- IPR007647: RNA polymerase Rpb2, domain 5 (domain) [637-669]
- IPR007644: RNA polymerase, beta subunit, protrusion (domain) [56-431]
- IPR007120: DNA-directed RNA polymerase, subunit 2, hybrid-binding domain (domain) [684-1056]
- IPR007646: RNA polymerase Rpb2, domain 4 (domain) [555-615]
- IPR007642: RNA polymerase Rpb2, domain 2 (domain) [202-378]
- IPR037034: RNA polymerase Rpb2, domain 2 superfamily (homologous_superfamily) [208-368]
- IPR014724: RNA polymerase Rpb2, OB-fold (homologous_superfamily) [715-905]
- IPR007645: RNA polymerase Rpb2, domain 3 (domain) [457-520]
- IPR037033: DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily (homologous_superfamily) [685-1042]
- IPR007121: RNA polymerase, beta subunit, conserved site (conserved_site) [909-921]
Sequence:
MVAATKRRKTHIHKHVKDEAFDDLLKPVYKGKKLTDEINTAQDKWHLLPAFLKVKGLVKQHLDSFNYFVDTDLKKIIKANQLILSDVDPEFYLKYVDIRVGKKSSSSTKDYLTPPHECRLRDMTYSAPIYVDIEYTRGRNIIMHKDVEIGRMPIMLRSNKCILYDADESKMAKLNECPLDPGGYFIVNGTEKVILVQEQLSKNRIIVEADEKKGIVQASVTSSTHERKSKTYVITKNGKIYLKHNSIAEEIPIAIVLKACGILSDLEIMQLVCGNDSSYQDIFAVNLEESSKLDIYTQQQALEYIGAKVKTMRRQKLTILQEGIEAIATTVIAHLTVEALDFREKALYIAMMTRRVVMAMYNPKMIDDRDYVGNKRLELAGQLISLLFEDLFKKFNNDFKLSIDKVLKKPNRAMEYDALLSINVHSNNITSGLNRAISTGNWSLKRFKMERAGVTHVLSRLSYISALGMMTRISSQFEKSRKVSGPRALQPSQFGMLCTADTPEGEACGLVKNLALMTHITTDDEEEPIKKLCYVLGVEDITLIDSASLHLNYGVYLNGTLIGSIRFPTKFVTQFRHLRRTGKVSEFISIYSNSHQMAVHIATDGGRICRPLIIVSDGQSRVKDIHLRKLLDGELDFDDFLKLGLVEYLDVNEENDSYIALYEKDIVPSMTHLEIEPFTILGAVAGLIPYPHHNQSPRNTYQCAMGKQAIGAIAYNQFKRIDTLLYLMTYPQQPMVKTKTIELIDYDKLPAGQNATVAVMSYSGYDIEDALVLNKSSIDRGFGRCETRRKTTTVLKRYANHTQDIIGGMRVDENGDPIWQHQSLGPDGLGEVGMKVQSGQIYINKSVPTNSADAPNPNNVNVQTQYREAPVIYRGPEPSHIDQVMMSVSDNDQALIKVLLRQNRRPELGDKFSSRHGQKGVCGIIVKQEDMPFNDQGIVPDIIMNPHGFPSRMTVGKMIELISGKAGVLNGTLEYGTCFGGSKLEDMSKILVDQGFNYSGKDMLYSGITGECLQAYIFFGPIYYQKLKHMVLDKMHARARGPRAVLTRQPTEGRSRDGGLRLGEMERDCVIAYGASQLLLERLMISSDAFEVDVCDKCGLMGYSGWCTTCKSAENIIKMTIPYAAKLLFQELLSMNIAPRLRLEDIFQQ
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0003824 (catalytic activity), GO:0140640 (catalytic activity, acting on a nucleic acid), GO:0016740 (transferase activity), GO:0005515 (protein binding), 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:0006352 (DNA-templated transcription initiation), GO:0006351 (DNA-templated transcription), GO:0006353 (DNA-templated transcription termination), GO:0006354 (DNA-templated transcription elongation), GO:0006367 (transcription initiation at RNA polymerase II promoter), GO:0006369 (termination of RNA polymerase II transcription), GO:0006368 (transcription elongation by RNA polymerase II), GO:0006366 (transcription by RNA polymerase II)
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:0140535 (intracellular protein-containing complex), GO:1902494 (catalytic complex), GO:0140513 (nuclear protein-containing complex), 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: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:0070013 (intracellular organelle lumen), GO:0005736 (RNA polymerase I complex), GO:0005730 (nucleolus), GO:0005634 (nucleus), GO:0031981 (nuclear lumen)