Enzyme

Download
EC Tree
     5. Isomerases
        5.1 Racemases and epimerases
            5.1.3 Acting on carbohydrates and derivatives
ID:5.1.3.1
Description:Ribulose-phosphate 3-epimerase.
Alternative Name: Xylulose phosphate 3-epimerase.
Phosphoribulose epimerase.
Pentose-5-phosphate 3-epimerase.
Erythrose-4-phosphate epimerase.
D-xylulose-5-phosphate 3-epimerase.
D-ribulose-5-phosphate epimerase.
D-ribulose phosphate-3-epimerase.
Prosite: PDOC00833;
PDB:
PDBScop
1RPX 8030858; 8043237; 8030858; 8043237; 8030858; 8043237;
1H1Z 8029980; 8042359; 8029980; 8042359;
1H1Y 8029980; 8042359; 8029980; 8042359;
1TQJ 8028003; 8040382; 8028003; 8040382; 8028003; 8040382; 8028003; 8040382; 8028003; 8040382; 8028003; 8040382;
3QC3
 » show all

Cath: 3.20.20.70;

3D structure

Click one PDB to see exact 3D structure provided by NGL.

Note: Use your mouse to drag, rotate, and zoom in and out of the structure. Mouse-over to identify atoms and bonds. Mouse controls documentation.

References

External Links

UniProtKB Enzyme Link: UniProtKB 5.1.3.1
BRENDA Enzyme Link: BRENDA 5.1.3.1
KEGG Enzyme Link: KEGG5.1.3.1
BioCyc Enzyme Link: BioCyc 5.1.3.1
ExPASy Enzyme Link: ExPASy5.1.3.1
EC2PDB Enzyme Link: EC2PDB 5.1.3.1
ExplorEnz Enzyme Link: ExplorEnz 5.1.3.1
PRIAM enzyme-specific profiles Link: PRIAM 5.1.3.1
IntEnz Enzyme Link: IntEnz 5.1.3.1
MEDLINE Enzyme Link: MEDLINE 5.1.3.1
MSA:

5.1.3.1;

Phylogenetic Tree:

5.1.3.1;

Uniprot:
M-CSA:
RHEA:13677 D-ribulose 5-phosphate = D-xylulose 5-phosphate
RULE(radius=1)
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Characterization of an enzyme which catalyzes isomerization and epimerization of D-erythrose 4-phosphate.Terada T, Mukae H, Ohashi K, Hosomi S, Mizoguchi T, Uehara K1985 Apr 153987693
Enzymatic formation of xylulose 5-phosphate from ribose 5-phosphate in spleen.ASHWELL G, HICKMAN J1957 May13428737
The purification of phosphoketopentoepimerase from Lactobacillus pentosus and the preparation of xylulose 5-phosphate.HORECKER BL, HURWITZ J1956 Dec13385247
Pentose phosphate isomerase and epimerase from animal tissues.DICKENS F, WILLIAMSON DH1956 Nov13373810
The role of xylulose 5-phosphate in xylose metabolism of Lactobacillus pentosus.STUMPF PK, HORECKER BL1956 Feb13295228