1XEL
UDP-GALACTOSE 4-EPIMERASE FROM ESCHERICHIA COLI
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0003978 | molecular_function | UDP-glucose 4-epimerase activity |
A | 0005515 | molecular_function | protein binding |
A | 0005737 | cellular_component | cytoplasm |
A | 0005829 | cellular_component | cytosol |
A | 0005975 | biological_process | carbohydrate metabolic process |
A | 0006012 | biological_process | galactose metabolic process |
A | 0009242 | biological_process | colanic acid biosynthetic process |
A | 0016853 | molecular_function | isomerase activity |
A | 0016857 | molecular_function | racemase and epimerase activity, acting on carbohydrates and derivatives |
A | 0033499 | biological_process | galactose catabolic process via UDP-galactose |
A | 0042802 | molecular_function | identical protein binding |
A | 0070403 | molecular_function | NAD+ binding |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE NA A 352 |
Chain | Residue |
A | GLN91 |
A | HOH392 |
A | HOH393 |
A | HOH534 |
A | HOH616 |
A | HOH749 |
site_id | AC2 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE NA A 353 |
Chain | Residue |
A | HOH546 |
A | HOH596 |
A | GLN334 |
A | HOH542 |
A | HOH545 |
site_id | AC3 |
Number of Residues | 31 |
Details | BINDING SITE FOR RESIDUE NAD A 340 |
Chain | Residue |
A | GLY7 |
A | GLY10 |
A | TYR11 |
A | ILE12 |
A | ASP31 |
A | ASN32 |
A | LEU33 |
A | CYS34 |
A | ASN35 |
A | SER36 |
A | GLY57 |
A | ASP58 |
A | ILE59 |
A | PHE80 |
A | ALA81 |
A | GLY82 |
A | LYS84 |
A | ASN99 |
A | SER122 |
A | SER123 |
A | TYR149 |
A | LYS153 |
A | TYR177 |
A | PRO180 |
A | UPG341 |
A | EDO351 |
A | HOH355 |
A | HOH379 |
A | HOH382 |
A | HOH411 |
A | HOH514 |
site_id | AC4 |
Number of Residues | 29 |
Details | BINDING SITE FOR RESIDUE UPG A 341 |
Chain | Residue |
A | SER124 |
A | THR126 |
A | TYR149 |
A | PHE178 |
A | ASN179 |
A | ASN198 |
A | ASN199 |
A | LEU200 |
A | LEU215 |
A | ALA216 |
A | ILE217 |
A | PHE218 |
A | GLY229 |
A | ARG231 |
A | TYR233 |
A | VAL269 |
A | ARG292 |
A | ASP295 |
A | TYR299 |
A | NAD340 |
A | HOH414 |
A | HOH428 |
A | HOH499 |
A | HOH501 |
A | HOH527 |
A | HOH549 |
A | HOH570 |
A | HOH597 |
A | HOH724 |
site_id | AC5 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE EDO A 351 |
Chain | Residue |
A | TYR11 |
A | ASN35 |
A | GLY190 |
A | ASP192 |
A | NAD340 |
A | HOH356 |
A | HOH421 |
site_id | AC6 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE PEG A 354 |
Chain | Residue |
A | LEU250 |
A | LYS253 |
A | TYR259 |
A | GLU309 |
A | HOH614 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | ACT_SITE: Proton acceptor => ECO:0000269|PubMed:8611497 |
Chain | Residue | Details |
A | TYR149 |
site_id | SWS_FT_FI2 |
Number of Residues | 7 |
Details | BINDING: BINDING => ECO:0000269|PubMed:12019271, ECO:0000269|PubMed:1579570, ECO:0000269|PubMed:8611497, ECO:0000269|PubMed:8611559, ECO:0000269|PubMed:8931134, ECO:0000269|PubMed:9174344, ECO:0000269|PubMed:9271498, ECO:0000269|PubMed:9271499, ECO:0000269|PubMed:9708982 |
Chain | Residue | Details |
A | TYR11 | |
A | ASP31 | |
A | ASP58 | |
A | PHE80 | |
A | ASN99 | |
A | LYS153 | |
A | PHE178 |
site_id | SWS_FT_FI3 |
Number of Residues | 8 |
Details | BINDING: |
Chain | Residue | Details |
A | SER124 | |
A | TYR149 | |
A | ASN179 | |
A | ASN199 | |
A | ALA216 | |
A | ARG231 | |
A | ARG292 | |
A | TYR299 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1eq2 |
Chain | Residue | Details |
A | TYR149 | |
A | SER124 | |
A | LYS153 |
site_id | CSA2 |
Number of Residues | 4 |
Details | Annotated By Reference To The Literature 1eq2 |
Chain | Residue | Details |
A | ASN100 | |
A | THR126 | |
A | TYR149 | |
A | LYS153 |
site_id | CSA3 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1eq2 |
Chain | Residue | Details |
A | GLN146 | |
A | LYS153 |
site_id | CSA4 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1eq2 |
Chain | Residue | Details |
A | TYR149 | |
A | LYS153 |
site_id | MCSA1 |
Number of Residues | 3 |
Details | M-CSA 188 |
Chain | Residue | Details |
A | SER124 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
A | TYR149 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
A | LYS153 | activator, hydrogen bond donor |