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(s) |
Bacteria Archaea |
Template(s) | P16456 (SELD_ECOLI); [ Recover all ] |
Triggered by |
HAMAP; MF_00625 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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Identifier | SELD |
Protein name | RecName: Full=Selenide, water dikinase; EC=2.7.9.3; AltName: Full=Selenium donor protein; AltName: Full=Selenophosphate synthase; |
Gene name | Name=selD; |
Comments
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FUNCTION | Synthesizes selenophosphate from selenide and ATP. |
CATALYTIC ACTIVITY | Reaction=ATP + H2O + hydrogenselenide = AMP + 2 H(+) + phosphate + selenophosphate; Xref=Rhea:RHEA:18737, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16144, ChEBI:CHEBI:29317, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:456215; EC=2.7.9.3; |
COFACTOR | Name=Mg(2+); Xref=ChEBI:CHEBI:18420; 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 |
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 | /note="Important for catalytic activity" | K |
Additional information
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Size range | 334-367 amino acids |
Related rules |
None |
Fusion | Nter: None Cter: None |