1TQJ
Crystal structure of D-ribulose 5-phosphate 3-epimerase from Synechocystis to 1.6 angstrom resolution
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004750 | molecular_function | D-ribulose-phosphate 3-epimerase activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0005975 | biological_process | carbohydrate metabolic process |
| A | 0006098 | biological_process | pentose-phosphate shunt |
| A | 0009052 | biological_process | pentose-phosphate shunt, non-oxidative branch |
| A | 0016853 | molecular_function | isomerase activity |
| A | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
| A | 0019323 | biological_process | pentose catabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0004750 | molecular_function | D-ribulose-phosphate 3-epimerase activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0005975 | biological_process | carbohydrate metabolic process |
| B | 0006098 | biological_process | pentose-phosphate shunt |
| B | 0009052 | biological_process | pentose-phosphate shunt, non-oxidative branch |
| B | 0016853 | molecular_function | isomerase activity |
| B | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
| B | 0019323 | biological_process | pentose catabolic process |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0004750 | molecular_function | D-ribulose-phosphate 3-epimerase activity |
| C | 0005829 | cellular_component | cytosol |
| C | 0005975 | biological_process | carbohydrate metabolic process |
| C | 0006098 | biological_process | pentose-phosphate shunt |
| C | 0009052 | biological_process | pentose-phosphate shunt, non-oxidative branch |
| C | 0016853 | molecular_function | isomerase activity |
| C | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
| C | 0019323 | biological_process | pentose catabolic process |
| C | 0046872 | molecular_function | metal ion binding |
| D | 0004750 | molecular_function | D-ribulose-phosphate 3-epimerase activity |
| D | 0005829 | cellular_component | cytosol |
| D | 0005975 | biological_process | carbohydrate metabolic process |
| D | 0006098 | biological_process | pentose-phosphate shunt |
| D | 0009052 | biological_process | pentose-phosphate shunt, non-oxidative branch |
| D | 0016853 | molecular_function | isomerase activity |
| D | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
| D | 0019323 | biological_process | pentose catabolic process |
| D | 0046872 | molecular_function | metal ion binding |
| E | 0004750 | molecular_function | D-ribulose-phosphate 3-epimerase activity |
| E | 0005829 | cellular_component | cytosol |
| E | 0005975 | biological_process | carbohydrate metabolic process |
| E | 0006098 | biological_process | pentose-phosphate shunt |
| E | 0009052 | biological_process | pentose-phosphate shunt, non-oxidative branch |
| E | 0016853 | molecular_function | isomerase activity |
| E | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
| E | 0019323 | biological_process | pentose catabolic process |
| E | 0046872 | molecular_function | metal ion binding |
| F | 0004750 | molecular_function | D-ribulose-phosphate 3-epimerase activity |
| F | 0005829 | cellular_component | cytosol |
| F | 0005975 | biological_process | carbohydrate metabolic process |
| F | 0006098 | biological_process | pentose-phosphate shunt |
| F | 0009052 | biological_process | pentose-phosphate shunt, non-oxidative branch |
| F | 0016853 | molecular_function | isomerase activity |
| F | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
| F | 0019323 | biological_process | pentose catabolic process |
| F | 0046872 | molecular_function | metal ion binding |
Functional Information from PROSITE/UniProt
| site_id | PS01085 |
| Number of Residues | 15 |
| Details | RIBUL_P_3_EPIMER_1 Ribulose-phosphate 3-epimerase family signature 1. IHVDVmDgrFVpNiT |
| Chain | Residue | Details |
| A | ILE34-THR48 |
| site_id | PS01086 |
| Number of Residues | 23 |
| Details | RIBUL_P_3_EPIMER_2 Ribulose-phosphate 3-epimerase family signature 2. IlIMSVnPgfgGQsFipevlpKI |
| Chain | Residue | Details |
| A | ILE138-ILE160 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | ACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_02227 |
| Chain | Residue | Details |
| A | ASP37 | |
| B | ASP37 | |
| C | ASP37 | |
| D | ASP37 | |
| E | ASP37 | |
| F | ASP37 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | ACT_SITE: Proton donor => ECO:0000255|HAMAP-Rule:MF_02227 |
| Chain | Residue | Details |
| A | ASP179 | |
| B | ASP179 | |
| C | ASP179 | |
| D | ASP179 | |
| E | ASP179 | |
| F | ASP179 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 42 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_02227 |
| Chain | Residue | Details |
| A | SER10 | |
| B | ASP37 | |
| B | HIS68 | |
| B | GLY146 | |
| B | ASP179 | |
| B | GLY201 | |
| C | SER10 | |
| C | HIS35 | |
| C | ASP37 | |
| C | HIS68 | |
| C | GLY146 | |
| A | HIS35 | |
| C | ASP179 | |
| C | GLY201 | |
| D | SER10 | |
| D | HIS35 | |
| D | ASP37 | |
| D | HIS68 | |
| D | GLY146 | |
| D | ASP179 | |
| D | GLY201 | |
| E | SER10 | |
| A | ASP37 | |
| E | HIS35 | |
| E | ASP37 | |
| E | HIS68 | |
| E | GLY146 | |
| E | ASP179 | |
| E | GLY201 | |
| F | SER10 | |
| F | HIS35 | |
| F | ASP37 | |
| F | HIS68 | |
| A | HIS68 | |
| F | GLY146 | |
| F | ASP179 | |
| F | GLY201 | |
| A | GLY146 | |
| A | ASP179 | |
| A | GLY201 | |
| B | SER10 | |
| B | HIS35 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| F | LYS24 |
| site_id | CSA10 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| D | ASP179 | |
| D | HIS68 | |
| D | HIS35 | |
| D | ASP37 |
| site_id | CSA11 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| E | ASP179 | |
| E | HIS68 | |
| E | HIS35 | |
| E | ASP37 |
| site_id | CSA12 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| F | ASP179 | |
| F | HIS68 | |
| F | HIS35 | |
| F | ASP37 |
| site_id | CSA13 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| A | ASN120 |
| site_id | CSA14 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| B | ASN120 |
| site_id | CSA15 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| C | ASN120 |
| site_id | CSA16 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| D | ASN120 |
| site_id | CSA17 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| E | ASN120 |
| site_id | CSA18 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| F | ASN120 |
| site_id | CSA19 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| A | HIS68 | |
| A | ASP66 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| A | LYS24 |
| site_id | CSA20 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| B | HIS68 | |
| B | ASP66 |
| site_id | CSA21 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| C | HIS68 | |
| C | ASP66 |
| site_id | CSA22 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| D | HIS68 | |
| D | ASP66 |
| site_id | CSA23 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| E | HIS68 | |
| E | ASP66 |
| site_id | CSA24 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| F | HIS68 | |
| F | ASP66 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| B | LYS24 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| C | LYS24 |
| site_id | CSA5 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| D | LYS24 |
| site_id | CSA6 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| E | LYS24 |
| site_id | CSA7 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| A | ASP179 | |
| A | HIS68 | |
| A | HIS35 | |
| A | ASP37 |
| site_id | CSA8 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| B | ASP179 | |
| B | HIS68 | |
| B | HIS35 | |
| B | ASP37 |
| site_id | CSA9 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1dbt |
| Chain | Residue | Details |
| C | ASP179 | |
| C | HIS68 | |
| C | HIS35 | |
| C | ASP37 |
