4R43
Crystal Structure Analysis of MTB PEPCK
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004611 | molecular_function | phosphoenolpyruvate carboxykinase activity |
| A | 0004613 | molecular_function | phosphoenolpyruvate carboxykinase (GTP) activity |
| A | 0005525 | molecular_function | GTP binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006094 | biological_process | gluconeogenesis |
| A | 0006107 | biological_process | oxaloacetate metabolic process |
| A | 0009274 | cellular_component | peptidoglycan-based cell wall |
| A | 0010106 | biological_process | cellular response to iron ion starvation |
| A | 0016831 | molecular_function | carboxy-lyase activity |
| A | 0017076 | molecular_function | purine nucleotide binding |
| A | 0019543 | biological_process | propionate catabolic process |
| A | 0030145 | molecular_function | manganese ion binding |
| A | 0033993 | biological_process | response to lipid |
| A | 0042594 | biological_process | response to starvation |
| A | 0046327 | biological_process | glycerol biosynthetic process from pyruvate |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0052572 | biological_process | response to host immune response |
| A | 0071333 | biological_process | cellular response to glucose stimulus |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE GDP A 701 |
| Chain | Residue |
| A | PRO270 |
| A | ARG377 |
| A | ARG420 |
| A | TRP501 |
| A | PHE502 |
| A | PHE510 |
| A | GLY514 |
| A | PHE515 |
| A | ASN518 |
| A | MN702 |
| A | HOH812 |
| A | ALA272 |
| A | HOH819 |
| A | HOH821 |
| A | HOH841 |
| A | CYS273 |
| A | GLY274 |
| A | LYS275 |
| A | THR276 |
| A | ASN277 |
| A | ASP362 |
| A | PHE376 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN A 702 |
| Chain | Residue |
| A | THR276 |
| A | GDP701 |
| A | HOH819 |
| A | HOH820 |
| A | HOH821 |
| A | HOH822 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 703 |
| Chain | Residue |
| A | ARG301 |
| A | TYR309 |
| A | PRO407 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 704 |
| Chain | Residue |
| A | ARG307 |
| A | ILE412 |
| A | SER413 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 705 |
| Chain | Residue |
| A | ARG157 |
| A | ASN340 |
| A | HOH829 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 706 |
| Chain | Residue |
| A | PRO283 |
| A | THR284 |
| A | ILE285 |
| A | GLY287 |
| A | TRP288 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PO4 A 707 |
| Chain | Residue |
| A | LYS229 |
| A | HIS249 |
| A | SER271 |
| A | LYS275 |
| A | ASP296 |
| A | HOH820 |
| A | HOH821 |
Functional Information from PROSITE/UniProt
| site_id | PS00505 |
| Number of Residues | 9 |
| Details | PEPCK_GTP Phosphoenolpyruvate carboxykinase (GTP) signature. FPSACGKTN |
| Chain | Residue | Details |
| A | PHE269-ASN277 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: ACT_SITE => ECO:0000255|HAMAP-Rule:MF_00452 |
| Chain | Residue | Details |
| A | CYS273 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 11 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00452 |
| Chain | Residue | Details |
| A | ARG81 | |
| A | ARG420 | |
| A | PHE515 | |
| A | TYR220 | |
| A | LYS229 | |
| A | HIS249 | |
| A | SER271 | |
| A | ALA272 | |
| A | ASP296 | |
| A | ASN387 | |
| A | ARG389 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | MOD_RES: N-acetylthreonine => ECO:0007744|PubMed:21969609 |
| Chain | Residue | Details |
| A | THR2 |
