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Overview

Uniprot IDA0A8W4FQE3
Protein NameDNA sliding clamp PCNA
Gene NamePCNA
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
175 AVVISCAKDGVKFSA
24 LVQGSILKKVLEALK
25 VQGSILKKVLEALKD
91 TSMSKILKCAGNEDI

Function

This protein is an auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase's processivity during elongation of the leading strand

Protein Sequence

10 MKGPRRCDST 20 TMFEARLVQG 30 SILKKVLEAL 40 KDLINEACWD 50 ISSSGVNLQS 60 MDSSHVSLVQ 70 LTLRSEGFDT 80 YRCDRNLAMG 90 VNLTSMSKIL 100 KCAGNEDIIT 110 LRAEDNADTL 120 ALVFEAPNQE 130 KVSDYEMKLM 140 DLDVEQLGIP 150 EQEYSCVVKM 160 PSGEFARICR 170 DLSHIGDAVV 180 ISCAKDGVKF 190 SASGELGNGN 200 IKLSQTSNVD 210 KEEEAVTIEM 220 NEPVQLTFAL 230 RYLNFFTKAT 240 PLSPTVTLSM 250 SADVPLVVEY 260 KIADMGHLKY 270 YLAPKIEDEE GS

Gene Ontology

Classification GO ID Description
Cellular Component GO:0043626 PCNA complex
Molecular Function GO:0003677 DNA binding
Molecular Function GO:0030337 DNA polymerase processivity factor activity
Biological Process GO:0006272 leading strand elongation
Biological Process GO:0006298 mismatch repair
Biological Process GO:0006275 regulation of DNA replication
Biological Process GO:0019985 translesion synthesis

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.