HAMAP rule MF_01952
General rule information
[?]
Accession | MF_01952 |
Dates | 6-APR-2006 (Created) 19-NOV-2022 (Last updated, Version 23) |
Name | UlaF |
Scope | Bacteria; Enterobacteriaceae |
Template | P39306 (ULAF_ECOLI) |
Triggered by |
Propagated annotation
[?]
Identifier, protein and gene names
[?]
Identifier |
|
case <FTGroup:1>
Protein name |
|
end case
case not <FTGroup:1>
Protein name |
|
end case
Gene name |
|
Comments
[?]
Function | Catalyzes the isomerization of L-ribulose 5-phosphate to D-xylulose 5-phosphate. Is involved in the anaerobic L-ascorbate utilization. |
Catalytic activity | RHEA:22368: L-ribulose 5-phosphate = D-xylulose 5-phosphate
EC 5.1.3.4 |
Cofactor | Zn(2+) Note: Binds 1 zinc ion per subunit. |
Pathway | Cofactor degradation; L-ascorbate degradation; D-xylulose 5-phosphate from L-ascorbate: step 4/4. |
Induction | Induced by L-ascorbate. Repressed by UlaR. |
Similarity | Belongs to the aldolase class II family. AraD/FucA subfamily. |
Keywords
[?]
Gene Ontology
[?]
GO:0019852; Biological process: L-ascorbic acid metabolic process.
GO:0008742; Molecular function: L-ribulose-phosphate 4-epimerase activity.
GO:0008270; Molecular function: zinc ion binding.
GO:0008742; Molecular function: L-ribulose-phosphate 4-epimerase activity.
GO:0008270; Molecular function: zinc ion binding.
Cross-references
[?]
Pfam | PF00596; Aldolase_II; 1; |
Features
[?]
From: ULAF_ECOLI (P39306) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
BINDING | 26 | 27 | /ligand="substrate | G-N | ||||||||
BINDING | 43 | 44 | /ligand="substrate | [TS]-G | ||||||||
BINDING | 72 | 73 | /ligand="substrate | S-S | ||||||||
ACT_SITE | 118 | 118 | Proton donor/acceptor | D | ||||||||
ACT_SITE | 225 | 225 | Proton donor/acceptor | Y | ||||||||
BINDING | 74 | 74 | /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105 | D | 1 | |||||||
BINDING | 93 | 93 | /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105 | H | 1 | |||||||
BINDING | 95 | 95 | /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105 | H | 1 | |||||||
BINDING | 167 | 167 | /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105 | H | 1 |
Additional information
[?]
Size range | 228-228 amino acids |
Related rules | None |
Fusion | None |