4L4R
Structural Characterisation of the Apo-form of Human Lactate Dehydrogenase M Isozyme
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004457 | molecular_function | lactate dehydrogenase activity |
| A | 0004459 | molecular_function | L-lactate dehydrogenase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0005829 | cellular_component | cytosol |
| A | 0006089 | biological_process | lactate metabolic process |
| A | 0006096 | biological_process | glycolytic process |
| A | 0016020 | cellular_component | membrane |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| A | 0019661 | biological_process | glucose catabolic process to lactate via pyruvate |
| A | 0019752 | biological_process | carboxylic acid metabolic process |
| A | 0035686 | cellular_component | sperm fibrous sheath |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0042867 | biological_process | pyruvate catabolic process |
| A | 0045296 | molecular_function | cadherin binding |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 1990204 | cellular_component | oxidoreductase complex |
| H | 0003824 | molecular_function | catalytic activity |
| H | 0004457 | molecular_function | lactate dehydrogenase activity |
| H | 0004459 | molecular_function | L-lactate dehydrogenase activity |
| H | 0005515 | molecular_function | protein binding |
| H | 0005634 | cellular_component | nucleus |
| H | 0005737 | cellular_component | cytoplasm |
| H | 0005739 | cellular_component | mitochondrion |
| H | 0005829 | cellular_component | cytosol |
| H | 0006089 | biological_process | lactate metabolic process |
| H | 0006096 | biological_process | glycolytic process |
| H | 0016020 | cellular_component | membrane |
| H | 0016491 | molecular_function | oxidoreductase activity |
| H | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| H | 0019661 | biological_process | glucose catabolic process to lactate via pyruvate |
| H | 0019752 | biological_process | carboxylic acid metabolic process |
| H | 0035686 | cellular_component | sperm fibrous sheath |
| H | 0042802 | molecular_function | identical protein binding |
| H | 0042867 | biological_process | pyruvate catabolic process |
| H | 0045296 | molecular_function | cadherin binding |
| H | 0070062 | cellular_component | extracellular exosome |
| H | 1990204 | cellular_component | oxidoreductase complex |
Functional Information from PROSITE/UniProt
| site_id | PS00064 |
| Number of Residues | 7 |
| Details | L_LDH L-lactate dehydrogenase active site. LGEHGDS |
| Chain | Residue | Details |
| A | LEU189-SER195 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | HIS192 | |
| H | HIS192 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:11276087 |
| Chain | Residue | Details |
| A | GLY28 | |
| A | ARG98 | |
| H | GLY28 | |
| H | ARG98 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 8 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ARG105 | |
| A | ASN137 | |
| A | ARG168 | |
| A | THR247 | |
| H | ARG105 | |
| H | ASN137 | |
| H | ARG168 | |
| H | THR247 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | MOD_RES: N-acetylalanine => ECO:0000269|Ref.10, ECO:0007744|PubMed:19413330, ECO:0007744|PubMed:22223895 |
| Chain | Residue | Details |
| A | ALA1 | |
| H | ALA1 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 6 |
| Details | MOD_RES: N6-succinyllysine; alternate => ECO:0000250|UniProtKB:P06151 |
| Chain | Residue | Details |
| A | LYS4 | |
| A | LYS117 | |
| A | LYS317 | |
| H | LYS4 | |
| H | LYS117 | |
| H | LYS317 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphotyrosine => ECO:0007744|PubMed:19690332 |
| Chain | Residue | Details |
| A | TYR9 | |
| H | TYR9 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 6 |
| Details | MOD_RES: N6-acetyllysine => ECO:0007744|PubMed:19608861 |
| Chain | Residue | Details |
| A | LYS13 | |
| A | LYS80 | |
| A | LYS125 | |
| H | LYS13 | |
| H | LYS80 | |
| H | LYS125 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphothreonine => ECO:0007744|PubMed:23186163 |
| Chain | Residue | Details |
| A | THR17 | |
| H | THR17 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 2 |
| Details | MOD_RES: N6-acetyllysine; alternate => ECO:0007744|PubMed:19608861 |
| Chain | Residue | Details |
| A | LYS56 | |
| H | LYS56 |
| site_id | SWS_FT_FI10 |
| Number of Residues | 6 |
| Details | MOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P06151 |
| Chain | Residue | Details |
| A | LYS223 | |
| A | LYS231 | |
| A | LYS242 | |
| H | LYS223 | |
| H | LYS231 | |
| H | LYS242 |
| site_id | SWS_FT_FI11 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphotyrosine => ECO:0000250|UniProtKB:P06151 |
| Chain | Residue | Details |
| A | TYR238 | |
| H | TYR238 |
| site_id | SWS_FT_FI12 |
| Number of Residues | 4 |
| Details | MOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P04642 |
| Chain | Residue | Details |
| A | THR308 | |
| A | THR321 | |
| H | THR308 | |
| H | THR321 |
| site_id | SWS_FT_FI13 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163, ECO:0007744|PubMed:24275569 |
| Chain | Residue | Details |
| A | SER309 | |
| H | SER309 |
| site_id | SWS_FT_FI14 |
| Number of Residues | 4 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate => ECO:0007744|PubMed:28112733 |
| Chain | Residue | Details |
| A | LYS56 | |
| H | LYS56 |
