Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0006260 | biological_process | DNA replication |
| A | 0006275 | biological_process | regulation of DNA replication |
| A | 0006281 | biological_process | DNA repair |
| A | 0030337 | molecular_function | DNA polymerase processivity factor activity |
Functional Information from PROSITE/UniProt
| site_id | PS00293 |
| Number of Residues | 19 |
| Details | PCNA_2 Proliferating cell nuclear antigen signature 2. RCDRniaLgvnLtSLtKVL |
| Chain | Residue | Details |
| A | ARG61-LEU79 | |
| site_id | PS01251 |
| Number of Residues | 24 |
| Details | PCNA_1 Proliferating cell nuclear antigen signature 1. GIaLqAMDnSHVaLVsMmLkaegF |
| Chain | Residue | Details |
| A | GLY34-PHE57 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 19 |
| Details | DNA_BIND: DNA_BIND => ECO:0000255 |
| Chain | Residue | Details |
| A | ARG61-ARG80 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate => ECO:0000250|UniProtKB:P15873 |
| Chain | Residue | Details |
| A | LYS164 | |
