 |
|
Annotation rule MF_01840 |
General rule information
[?]
Accession |
MF_01840 |
Dates |
28-JUL-2005 (Created) 19-NOV-2019 (Last updated, Version 23) |
Scope |
Bacteria
Bacteria; Cyanobacteria
Bacteria; Alphaproteobacteria
Bacteria; Betaproteobacteria
Plastid |
Propagated annotation
[?]
Identifier, protein and gene names
[?]
case <OC:Bacteria> and not <OC:Cyanobacteria>
Protein name |
RecName:
|
Full=Aerobic magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase;
|
|
Short=Aerobic Mg-protoporphyrin IX monomethyl ester oxidative cyclase;
|
|
EC 1.14.13.81;
|
|
else case <OC:Cyanobacteria> or <OG:Chloroplast>
Protein name |
RecName:
|
Full=Magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase;
|
|
Short=Mg-protoporphyrin IX monomethyl ester oxidative cyclase;
|
|
EC 1.14.13.81;
|
|
else
Protein name |
RecName:
|
Full=Probable magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase;
|
|
Short=Mg-protoporphyrin IX monomethyl ester oxidative cyclase;
|
|
EC 1.14.13.81;
|
|
end case
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:Cyanobacteria>
Pathway |
Porphyrin-containing compound metabolism; bacteriochlorophyll biosynthesis (light-independent). |
end case
case <OC:Cyanobacteria> 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. |
case <OC:Bacteria> and not <OC:Cyanobacteria>
end case
case <OC:Bacteria> and not <OC:Cyanobacteria>
GO:0030494; Biological process: bacteriochlorophyll biosynthetic process.
end case
case <OC:Cyanobacteria> 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.
case <OG:Chloroplast>
end case
Additional information
[?]
Size range |
299-390 amino acids |
Related rules |
None |
Fusion |
None |