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Annotation rule MF_00625 |
Accession | MF_00625 |
Dates | 17-MAR-2003 (Created) 30-JAN-2020 (Last updated, Version 32) |
Name | SelD |
Scope | Bacteria
Archaea |
Template | P16456 (SELD_ECOLI) |
Triggered by |
Identifier |
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Protein name |
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Gene name |
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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. |
From: SELD_ECOLI (P16456) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
NP_BIND | 48 | 50 | ATP | x(2)-[DE] | ||||||||
NP_BIND | 139 | 141 | ATP; shared with dimeric partner | G-H-[ST] | ||||||||
ACT_SITE | 17 | 17 | [CU] | |||||||||
METAL | 51 | 51 | Magnesium | D | ||||||||
METAL | 91 | 91 | Magnesium | D | ||||||||
METAL | 227 | 227 | Magnesium | D | ||||||||
BINDING | 20 | 20 | ATP | K | ||||||||
BINDING | 68 | 68 | ATP | D | ||||||||
BINDING | 91 | 91 | ATP | D | ||||||||
SITE | 20 | 20 | Important for catalytic activity | K |
Size range | 334-367 amino acids |
Related rules | None |
Fusion | None |