Search Results

Overview

Uniprot IDA0A5G2R496
Protein NameDNA-directed RNA polymerases I and III subunit RPAC1
Gene NamePOLR1C
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
159 TRNPSAAKDSSDPNE

Function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Common component of RNA polymerases I and III which synthesize ribosomal RNA precursors and short non-coding RNAs including 5S rRNA, snRNAs, tRNAs and miRNAs, respectively. POLR1C/RPAC1 is part of the polymerase core and may function as a clamp element that moves to open and close the cleft

Protein Sequence

10 MVELKMAAAQ 20 AVEEMRSRVV 30 LGEFGVRNVH 40 TTDFPGNYSG 50 YDDAWDQDRF 60 EKNFRVDVVH 70 MDENSLEFDM 80 VGIDAAIANA 90 FRRILLAEVP 100 TMAVEKVLVY 110 NNTSIVQDEI 120 LAHRLGLIPI 130 HADPRLFEYR 140 NLGDEEGTEI 150 DTLQFRLQVR 160 CTRNPSAAKD 170 SSDPNELYVN 180 HKVYTRHMTW 190 VPLGNQADLF 200 PEGTIRPVHD 210 DILIAQLRPG 220 QEIDLLMQCV 230 KGIGKDHAKF 240 SPVATASYRL 250 LPDITLLEPV 260 EGDAAEELSR 270 CFSPGVIEVQ 280 EIQGKKVARV 290 ANPRLDTFSR 300 EVFRNDMLKK 310 VVRLARVRDH 320 YIFSVESTGV 330 LPPDVLVSEA 340 IKVLMGKCRR 350 FLDELDAVQM D

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0001650 fibrillar center
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0005736 RNA polymerase I complex
Cellular Component GO:0005666 RNA polymerase III complex
Molecular Function GO:0003677 DNA binding
Molecular Function GO:0003899 DNA-directed RNA polymerase activity
Molecular Function GO:0046983 protein dimerization activity
Biological Process GO:0006386 termination of RNA polymerase III transcription
Biological Process GO:0006362 transcription elongation by RNA polymerase I
Biological Process GO:0006384 transcription initiation at RNA polymerase III promoter

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.