HAMAP rule MF_03192

General rule information [?]

Accession	MF_03192
Dates	18-MAR-2015 (Created) 20-NOV-2019 (Last updated, Version 6)

Name	MenG_phylloquinone_subfam_plant

Scope

Eukaryota; Viridiplantae

Template

Q3ED65 (MENG_ARATH)

case <OC:Viridiplantae>

Triggered by

HAMAP; MF_01982 (Get profile general information and statistics)

end case

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier

MENG

Protein name

RecName:		Full=2-phytyl-1,4-beta-naphthoquinone methyltransferase, chloroplastic;
		EC 2.1.1.329;
AltName:		Full=Demethylphylloquinone methyltransferase;
AltName:		Full=Menaquinone biosynthesis methyltransferase ubiE-like protein;

Gene name

MENG

Comments [?]

Function	Involved in the biosynthesis of phylloquinone (vitamin K1). Methyltransferase required for the conversion of 2-phytyl-1,4-beta-naphthoquinol to phylloquinol.
Catalytic activity	RHEA:40551: demethylphylloquinol + S-adenosyl-L-methionine = H(+) + phylloquinol + S-adenosyl-L-homocysteine EC 2.1.1.329
Subcellular location	Plastid, chloroplast.

case not <AnyFeature:TransitC>

Miscellaneous

This protein may be expected to contain an N-terminal transit peptide but none has been predicted.

end case

Similarity

Belongs to the class I-like SAM-binding methyltransferase superfamily. MenG/UbiE family.

Keywords [?]

Chloroplast
Plastid
S-adenosyl-L-methionine
Transferase
Methyltransferase

Gene Ontology [?]

GO:0009507; Cellular component: chloroplast.
GO:0052624; Molecular function: 2-phytyl-1,4-naphthoquinone methyltransferase activity.
GO:0042372; Biological process: phylloquinone biosynthetic process.

Cross-references [?]

Pfam	PF01209; Ubie_methyltran; 1;
TIGRFAMs	TIGR01934; MenG_MenH_UbiE; 1;
PROSITE	PS51608; SAM_MT_UBIE; 1;
	PS01183; UBIE_1; 1;

Computed features [?]

General

TransitC; -; 0-1; trigger=yes;

Additional information [?]

Size range	225-299 amino acids
Related rules	MF_03191 (COQ5); MF_01981 (PFKA)
Fusion	None

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