3GNS

Crystal Structure of the Staphylococcus aureus Enoyl-Acyl Carrier Protein Reductase (FabI) in apo form (one molecule in AU)

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000166	molecular_function	nucleotide binding
A	0004318	molecular_function	enoyl-[acyl-carrier-protein] reductase (NADH) activity
A	0006633	biological_process	fatty acid biosynthetic process
A	0016491	molecular_function	oxidoreductase activity
A	0030497	biological_process	fatty acid elongation
A	0042802	molecular_function	identical protein binding
A	0050661	molecular_function	NADP binding
A	0141148	molecular_function	enoyl-[acyl-carrier-protein] reductase (NADPH) activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	1
Details	BINDING SITE FOR RESIDUE NA A 257

Chain	Residue
A	LYS218

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Proton acceptor => ECO:0000250

Chain	Residue	Details
A	TYR147
A	TYR157

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site_id	SWS_FT_FI2
Number of Residues	7
Details	BINDING: BINDING => ECO:0000269|PubMed:19768684

Chain	Residue	Details
A	ARG40
A	ASP66
A	ILE94
A	LYS164
A	ILE193
A	GLY13
A	SER19

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site_id	SWS_FT_FI3
Number of Residues	1
Details	BINDING: BINDING => ECO:0000250

Chain	Residue	Details
A	ALA97

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site_id	SWS_FT_FI4
Number of Residues	2
Details	SITE: Critical for cofactor specificity => ECO:0000250

Chain	Residue	Details
A	LYS41
A	ARG40

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