Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0046983 | molecular_function | protein dimerization activity |
| B | 0046983 | molecular_function | protein dimerization activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1296 |
| Chain | Residue |
| A | HIS276 |
| A | ARG279 |
| A | HIS280 |
| A | HOH2049 |
| A | HOH2069 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1296 |
| Chain | Residue |
| B | LYS233 |
| B | SER234 |
| A | MSE290 |
| A | ARG293 |
| A | HOH2058 |
| B | PRO232 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1297 |
| Chain | Residue |
| B | ASN242 |
| B | LYS243 |
| B | HOH2027 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1298 |
| Chain | Residue |
| B | LYS256 |
| B | ARG259 |
| B | GLU260 |
| B | ARG263 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1299 |
| Chain | Residue |
| B | HIS276 |
| B | ARG279 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS280 | |
| B | HIS280 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO) => ECO:0000250|UniProtKB:O75030 |
| Chain | Residue | Details |
| A | GLU289 | |
| B | GLU289 | |
