Annotations: 1QHM

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1qhmb_	Alpha and beta proteins (a/b)	PFL-like glycyl radical enzymes	PFL-like glycyl radical enzymes	PFL-like	Pyruvate formate-lyase, PFL	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1qhma_	Alpha and beta proteins (a/b)	PFL-like glycyl radical enzymes	PFL-like glycyl radical enzymes	PFL-like	Pyruvate formate-lyase, PFL	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	PFL-like glycyl radical enzymes	8042340	3001069	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PFL-like glycyl radical enzymes	8042340	3001069	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e1qhmB1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: VRR_NUC	F:	ECOD (20:10:01)
A		e1qhmA1	A: Aconitase iron-sulfur domain	X: Aconitase iron-sulfur domain	H: Aconitase iron-sulfur domain II	T: Aconitase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.20.70.20	Alpha Beta	Alpha-Beta Barrel	Anaerobic Ribonucleotide-triphosphate Reductase Large Chain		CATH (4.3.0)
A	3.20.70.20	Alpha Beta	Alpha-Beta Barrel	Anaerobic Ribonucleotide-triphosphate Reductase Large Chain		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02901	Pyruvate formate lyase-like (PFL-like)	Pyruvate formate lyase-like	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PYRUVATE FORMATE-LYASE	acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity C-acyltransferase activity C-acetyltransferase activity formate C-acetyltransferase activity	pyruvate metabolic process catabolic process pyruvate fermentation via PFL oxoacid metabolic process energy derivation by oxidation of organic compounds pyruvate fermentation carboxylic acid metabolic process organic acid metabolic process organic acid catabolic process generation of precursor metabolites and energy fermentation monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process pyruvate metabolic process catabolic process pyruvate fermentation via PFL oxoacid metabolic process energy derivation by oxidation of organic compounds pyruvate fermentation carboxylic acid metabolic process organic acid metabolic process organic acid catabolic process generation of precursor metabolites and energy fermentation monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process pyruvate catabolic process monosaccharide metabolic process carbohydrate metabolic process hexose metabolic process primary metabolic process glucose metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004184	Pyruvate formate lyase domain	Domain
A, B	IPR001150	Glycine radical domain	Domain
A, B	IPR005949	Formate acetyltransferase	Family
A, B	IPR050244	Autonomous Glycyl Radical Cofactor	Family
A, B	IPR019777	Formate C-acetyltransferase glycine radical, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.