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Annotation rule MF_01952 |
Accession | MF_01952 |
Dates | 6-APR-2006 (Created) 19-NOV-2019 (Last updated, Version 20) |
Name | UlaF |
Scope | Bacteria; Enterobacteriaceae |
Template | P39306 (ULAF_ECOLI) |
Triggered by |
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Protein name |
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Protein name |
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Gene name |
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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. |
Pfam | PF00596; Aldolase_II; 1; |
From: ULAF_ECOLI (P39306) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
REGION | 26 | 27 | Substrate binding | G-N | ||||||||
REGION | 43 | 44 | Substrate binding | [TS]-G | ||||||||
REGION | 72 | 73 | Substrate binding | S-S | ||||||||
ACT_SITE | 118 | 118 | Proton donor/acceptor | D | ||||||||
ACT_SITE | 225 | 225 | Proton donor/acceptor | Y | ||||||||
METAL | 74 | 74 | Zinc | D | 1 | |||||||
METAL | 93 | 93 | Zinc; via tele nitrogen | H | 1 | |||||||
METAL | 95 | 95 | Zinc; via tele nitrogen | H | 1 | |||||||
METAL | 167 | 167 | Zinc; via tele nitrogen | H | 1 |
Size range | 228-228 amino acids |
Related rules | None |
Fusion | None |