HAMAP rule MF_00996

General rule information [?]

Accession	MF_00996
Dates	17-FEB-2014 (Created) 14-MAY-2022 (Last updated, Version 6)

Name

MqnD

Scope

Bacteria

Archaea

Templates

Q5SI12 (MQND_THET8); Q9KXN1 (MQND_STRCO): [Recover all]

Triggered by

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier

MQND

Protein name

RecName:		Full=1,4-dihydroxy-6-naphtoate synthase;
		EC 4.1.-.-;
AltName:		Full=Menaquinone biosynthetic enzyme MqnD;

Gene name

mqnD

Comments [?]

Function	Catalyzes the conversion of cyclic dehypoxanthine futalosine (cyclic DHFL) into 1,4-dihydroxy-6-naphthoate, a step in the biosynthesis of menaquinone (MK, vitamin K2).
Pathway	Quinol/quinone metabolism; menaquinone biosynthesis.
Similarity	Belongs to the MqnA/MqnD family. MqnD subfamily.

Keywords [?]

Gene Ontology [?]

GO:0016830; Molecular function: carbon-carbon lyase activity.
GO:0009234; Biological process: menaquinone biosynthetic process.

Cross-references [?]

Pfam	PF02621; VitK2_biosynth; 1;

Features [?]

From: MQND_THET8 (Q5SI12)

Key From To Description Tag Condition FTGroup

BINDING (Optional) 55 57 /ligand="substrate K-[LIV]-S

BINDING (Optional) 107 108 /ligand="substrate [TS]-A

ACT_SITE 145 145 Proton acceptor H

Additional information [?]