HAMAP rule MF_01840
General rule information
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Accession | MF_01840 |
Dates | 28-JUL-2005 (Created) 17-FEB-2023 (Last updated, Version 25) |
Name | AcsF |
Scope | Bacteria
Bacteria; Cyanobacteriota
Bacteria; Alphaproteobacteria
Bacteria; Betaproteobacteria
Plastid |
Template | P0DJN9 (ACSF_RUBGE) |
Triggered by |
Propagated annotation
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Identifier, protein and gene names
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Identifier |
|
case <OC:Bacteria> and not <OC:Cyanobacteriota>
Protein name |
|
else case <OC:Cyanobacteriota> or <OG:Chloroplast>
Protein name |
|
else
Protein name |
|
end case
Gene name |
|
Comments
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Function | Catalyzes the formation of the isocyclic ring in chlorophyll biosynthesis. Mediates the cyclase reaction, which results in the formation of divinylprotochlorophyllide (Pchlide) characteristic of all chlorophylls from magnesium-protoporphyrin IX 13-monomethyl ester (MgPMME). |
Catalytic activity | RHEA:33235: 2 H(+) + Mg-protoporphyrin IX 13-monomethyl ester + 3 NADPH + 3 O2 = 3,8-divinyl protochlorophyllide a + 5 H2O + 3 NADP(+)
EC 1.14.13.81 |
Cofactor | Fe cation |
case <OC:Bacteria> and not <OC:Cyanobacteriota>
Pathway | Porphyrin-containing compound metabolism; bacteriochlorophyll biosynthesis (light-independent). |
end case
case <OC:Cyanobacteriota> or <OG:Chloroplast>
Pathway | Porphyrin-containing compound metabolism; chlorophyll biosynthesis (light-independent). |
end case
case <OG:Chloroplast>
Subcellular location | Plastid, chloroplast. |
end case
Similarity | Belongs to the AcsF family. |
Keywords
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case <OC:Bacteria> and not <OC:Cyanobacteriota>
end case
Gene Ontology
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case <OC:Bacteria> and not <OC:Cyanobacteriota>
GO:0030494; Biological process: bacteriochlorophyll biosynthetic process.
end case
case <OC:Cyanobacteriota> or <OG:Chloroplast>
GO:0015995; Biological process: chlorophyll biosynthetic process.
end case
GO:0005506; Molecular function: iron ion binding.
GO:0048529; Molecular function: magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase activity.
GO:0015979; Biological process: photosynthesis.
GO:0048529; Molecular function: magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase activity.
GO:0015979; Biological process: photosynthesis.
case <OG:Chloroplast>
GO:0009507; Cellular component: chloroplast.
end case
Cross-references
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Additional information
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Size range | 299-390 amino acids |
Related rules | None |
Fusion | None |