Annotations: 4ZHJ

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	DUF3479	e4zhjB1	A: alpha bundles	X: Flavodoxin-like	H: Rossmann-like domains in magnesium chelatase catalytic subunit	T: Rossmann-like domains in magnesium chelatase catalytic subunit	F: DUF3479	ECOD (develop294)
B	CobN-Mg_chel	e4zhjB2	A: alpha bundles	X: Flavodoxin-like	H: Rossmann-like domains in magnesium chelatase catalytic subunit	T: Rossmann-like domains in magnesium chelatase catalytic subunit	F: CobN-Mg_chel	ECOD (develop294)
B	CobN-Mg_chel	e4zhjB4	A: alpha bundles	X: Repetitive alpha hairpins	H: Rossmann-like domains in magnesium chelatase catalytic subunit	T: Rossmann-like domains in magnesium chelatase catalytic subunit	F: CobN-Mg_chel	ECOD (develop294)
B	CobN-Mg_chel	e4zhjB6	A: alpha bundles	X: Repetitive alpha hairpins	H: Helical C-terminal domain in magnesium chelatase catalytic subunit	T: Helical C-terminal domain in magnesium chelatase catalytic subunit	F: CobN-Mg_chel	ECOD (develop294)
A	Molybdopterin	e4zhjA1	A: alpha bundles	X: ssDNA-binding transcriptional regulator domain-like	H: ssDNA-binding transcriptional regulator domain	T: ssDNA-binding transcriptional regulator domain	F: Molybdopterin	ECOD (develop294)

Chains	Accession	Name	Description	Comments	Source
A, B	PF02514	CobN/Magnesium Chelatase (CobN-Mg_chel)	CobN/Magnesium Chelatase	-	Family
A, B	PF11965	Domain of unknown function (DUF3479) (DUF3479)	Domain of unknown function (DUF3479)	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Mg-chelatase subunit ChlH	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ligase activity, forming nitrogen-metal bonds ligase activity, forming nitrogen-metal bonds, forming coordination complexes magnesium chelatase activity catalytic activity ligase activity	pigment metabolic process porphyrin-containing compound biosynthetic process tetrapyrrole metabolic process chlorophyll metabolic process pigment biosynthetic process tetrapyrrole biosynthetic process biosynthetic process metabolic process cellular process porphyrin-containing compound metabolic process chlorophyll biosynthetic process photosynthesis	-

Chains	Accession	Name	Type
A, B	IPR022571	Magnesium chelatase, subunit H, N-terminal	Domain
A, B	IPR011771	Magnesium-chelatase, subunit H	Family
A, B	IPR003672	CobN/magnesium chelatase	Domain