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annotation rule: PRU00889

General rule information [?]

Accession PRU00889
Dates 25-NOV-2011 (Created)
21-NOV-2019 (Last updated, Version 8)
Data class Domain
case <Length>=200> and <Length<=412>
Predictors PROSITE; PS51556; SAM_MT_MG_PIX
end case

Name Magnesium protoporphyrin IX methyltransferase (EC 2.1.1.11)
Function Magnesium protoporphyrin IX methyltransferase (EC 2.1.1.11) is an enzyme that transfers a methyl group from S-adenosyl-L-methionine (SAM) to magnesium protoporphyrin IX to form magnesium protoporphyrin IX 13-methyl ester and S-adenosyl-L-homocysteine.

Propagated annotation [?]


Description [?]

+ RecName: EC 2.1.1.11;

Comments [?]

Catalytic activity RHEA:17809: Mg-protoporphyrin IX + S-adenosyl-L-methionine = Mg-protoporphyrin IX 13-monomethyl ester + S-adenosyl-L-homocysteine
EC 2.1.1.11
Similarity Belongs to the class I-like SAM-binding methyltransferase superfamily. Magnesium protoporphyrin O-methyltransferase family.

Gene Ontology [?]

GO:0046406; Molecular function: magnesium protoporphyrin IX methyltransferase activity.
GO:0015979; Biological process: photosynthesis.
GO:0030494; Biological process: bacteriochlorophyll biosynthetic process.
GO:0032259; Biological process: methylation.
GO:0046500; Biological process: S-adenosylmethionine metabolic process.

Keywords [?]

Chlorophyll biosynthesis
Methyltransferase
Photosynthesis
S-adenosyl-L-methionine
Transferase

Additional information [?]

Size range unlimited amino acids
Related rules None
Repeats 1
Topology Undefined
Example P26236 (BCHM_RHOCA)
Scope
Bacteria
Comments None

Copyright

PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.


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UniProtKB rule member sequences [?]