HAMAP rule MF_00625
General rule information
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Accession | MF_00625 |
Dates | 17-MAR-2003 (Created) 1-JUN-2023 (Last updated, Version 36) |
Name | SelD |
Scope | Bacteria
Archaea |
Template | P16456 (SELD_ECOLI) |
Triggered by |
Propagated annotation
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Identifier, protein and gene names
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Identifier |
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Protein name |
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Gene name |
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Comments
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Function | Synthesizes selenophosphate from selenide and ATP. |
Catalytic activity | RHEA:18737: ATP + H2O + hydrogenselenide = AMP + 2 H(+) + phosphate + selenophosphate
EC 2.7.9.3 |
Cofactor | Mg(2+) Note: Binds 1 Mg(2+) ion per monomer. |
Subunit | Homodimer. |
Similarity | Belongs to the selenophosphate synthase 1 family. Class I subfamily. |
Keywords
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Gene Ontology
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GO:0005524; Molecular function: ATP binding.
GO:0000287; Molecular function: magnesium ion binding.
GO:0004756; Molecular function: selenide, water dikinase activity.
GO:0000287; Molecular function: magnesium ion binding.
GO:0004756; Molecular function: selenide, water dikinase activity.
Cross-references
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Features
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From: SELD_ECOLI (P16456) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
BINDING | 48 | 50 | /ligand="ATP" /ligand_id="ChEBI:CHEBI:30616" /ligand_note="ligand shared between dimeric partners" /note="in other chain | x(2)-[DE] | ||||||||
BINDING | 139 | 141 | /ligand="ATP" /ligand_id="ChEBI:CHEBI:30616" /ligand_note="ligand shared between dimeric partners | G-H-[ST] | ||||||||
ACT_SITE | 17 | 17 | [CU] | |||||||||
BINDING | 51 | 51 | /ligand="Mg(2+)" /ligand_id="ChEBI:CHEBI:18420 | D | ||||||||
BINDING | 91 | 91 | /ligand="Mg(2+)" /ligand_id="ChEBI:CHEBI:18420 | D | ||||||||
BINDING | 227 | 227 | /ligand="Mg(2+)" /ligand_id="ChEBI:CHEBI:18420 | D | ||||||||
BINDING | 20 | 20 | /ligand="ATP" /ligand_id="ChEBI:CHEBI:30616" /ligand_note="ligand shared between dimeric partners" /note="in other chain | K | ||||||||
BINDING | 68 | 68 | /ligand="ATP" /ligand_id="ChEBI:CHEBI:30616" /ligand_note="ligand shared between dimeric partners" /note="in other chain | D | ||||||||
BINDING | 91 | 91 | /ligand="ATP" /ligand_id="ChEBI:CHEBI:30616" /ligand_note="ligand shared between dimeric partners" /note="in other chain | D | ||||||||
SITE | 20 | 20 | Important for catalytic activity | K |
Additional information
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Size range | 334-367 amino acids |
Related rules | None |
Fusion | None |