1HV9

STRUCTURE OF E. COLI GLMU: ANALYSIS OF PYROPHOSPHORYLASE AND ACETYLTRANSFERASE ACTIVE SITES

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Structure Motif: Primary M-CSA Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1hv9a1	All beta proteins	Single-stranded left-handed beta-helix	Trimeric LpxA-like enzymes	GlmU C-terminal domain-like	N-acetylglucosamine 1-phosphate uridyltransferase GlmU, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1hv9a2	Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases	Nucleotide-diphospho-sugar transferases	UDP-glucose pyrophosphorylase	N-acetylglucosamine 1-phosphate uridyltransferase GlmU, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1hv9b1	All beta proteins	Single-stranded left-handed beta-helix	Trimeric LpxA-like enzymes	GlmU C-terminal domain-like	N-acetylglucosamine 1-phosphate uridyltransferase GlmU, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1hv9b2	Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases	Nucleotide-diphospho-sugar transferases	UDP-glucose pyrophosphorylase	N-acetylglucosamine 1-phosphate uridyltransferase GlmU, N-terminal domain	(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)
A	SCOP2B Superfamily	Trimeric LpxA-like enzymes	8043454	3001804	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Nucleotide-diphospho-sugar transferases	8043456	3000077	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Trimeric LpxA-like enzymes	8043454	3001804	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nucleotide-diphospho-sugar transferases	8043456	3000077	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)
A	Hexapep_2_1	e1hv9A1	A: beta duplicates or obligate multimers	X: Single-stranded left-handed beta-helix	H: Trimeric LpxA-like enzymes (From Topology)	T: Trimeric LpxA-like enzymes	F: Hexapep_2_1	ECOD (1.6)
A	NTP_transferase_1	e1hv9A3	A: a/b three-layered sandwiches	X: Nucleotide-diphospho-sugar transferases (From Topology)	H: Nucleotide-diphospho-sugar transferases (From Topology)	T: Nucleotide-diphospho-sugar transferases	F: NTP_transferase_1	ECOD (1.6)
B	Hexapep_2_1	e1hv9B1	A: beta duplicates or obligate multimers	X: Single-stranded left-handed beta-helix	H: Trimeric LpxA-like enzymes (From Topology)	T: Trimeric LpxA-like enzymes	F: Hexapep_2_1	ECOD (1.6)
B	NTP_transferase_1	e1hv9B3	A: a/b three-layered sandwiches	X: Nucleotide-diphospho-sugar transferases (From Topology)	H: Nucleotide-diphospho-sugar transferases (From Topology)	T: Nucleotide-diphospho-sugar transferases	F: NTP_transferase_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.550.10	Alpha Beta	Alpha-Beta Complex	Spore Coat Polysaccharide Biosynthesis Protein SpsA	Chain A	CATH (4.3.0)
A	2.160.10.10	Mainly Beta	3 Solenoid	UDP N-Acetylglucosamine Acyltransferase	domain 1	CATH (4.3.0)
B	3.90.550.10	Alpha Beta	Alpha-Beta Complex	Spore Coat Polysaccharide Biosynthesis Protein SpsA	Chain A	CATH (4.3.0)
B	2.160.10.10	Mainly Beta	3 Solenoid	UDP N-Acetylglucosamine Acyltransferase	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF12804	MobA-like NTP transferase domain (NTP_transf_3)	MobA-like NTP transferase domain	This family includes the MobA protein (Molybdopterin-guanine dinucleotide biosynthesis protein A). The family also includes a wide range of other NTP transferase domain.	Domain
A, B	PF00132	Bacterial transferase hexapeptide (six repeats) (Hexapep)	Bacterial transferase hexapeptide (six repeats)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	UDP-N-ACETYLGLUCOSAMINE PYROPHOSPHORYLASE	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding acetyltransferase activity glucosamine-1-phosphate N-acetyltransferase activity N-acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity N-acyltransferase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding acetyltransferase activity glucosamine-1-phosphate N-acetyltransferase activity N-acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity N-acyltransferase activity uridylyltransferase activity UDP-N-acetylglucosamine diphosphorylase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups identical protein binding protein binding	developmental process regulation of biological process regulation of developmental process biological regulation regulation of cell shape cell morphogenesis regulation of cell morphogenesis anatomical structure morphogenesis anatomical structure development regulation of biological quality regulation of anatomical structure morphogenesis glycolipid metabolic process cellular biosynthetic process lipid A biosynthetic process developmental process regulation of biological process regulation of developmental process biological regulation regulation of cell shape cell morphogenesis regulation of cell morphogenesis anatomical structure morphogenesis anatomical structure development regulation of biological quality regulation of anatomical structure morphogenesis glycolipid metabolic process cellular biosynthetic process lipid A biosynthetic process carbohydrate derivative metabolic process lipid biosynthetic process phospholipid metabolic process phosphate-containing compound metabolic process lipooligosaccharide biosynthetic process phosphorus metabolic process carbohydrate derivative biosynthetic process membrane lipid metabolic process lipooligosaccharide metabolic process cellular metabolic process liposaccharide metabolic process primary metabolic process glycolipid biosynthetic process phospholipid biosynthetic process lipid A metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process cellular lipid metabolic process metabolic process cellular process membrane lipid biosynthetic process lipid metabolic process cellular component organization cell wall organization or biogenesis cell wall organization cellular component organization or biogenesis external encapsulating structure organization amino sugar biosynthetic process UDP-N-acetylglucosamine biosynthetic process nucleobase-containing compound metabolic process nucleobase-containing small molecule metabolic process amino sugar metabolic process small molecule metabolic process nucleotide-sugar biosynthetic process UDP-N-acetylglucosamine metabolic process nucleoside phosphate metabolic process nucleotide-sugar metabolic process nucleobase-containing compound biosynthetic process nucleoside phosphate biosynthetic process peptidoglycan-based cell wall biogenesis glycosaminoglycan metabolic process macromolecule biosynthetic process cellular component biogenesis peptidoglycan biosynthetic process cell wall biogenesis cell wall macromolecule biosynthetic process aminoglycan metabolic process peptidoglycan metabolic process aminoglycan biosynthetic process glycosaminoglycan biosynthetic process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050065	Bifunctional protein GlmU-like	Family
A, B	IPR025877	MobA-like NTP transferase	Domain
A, B	IPR038009	GlmU, C-terminal LbH domain	Domain
A, B	IPR005882	Bifunctional protein GlmU	Family
A, B	IPR001451	Hexapeptide repeat	Repeat
A, B	IPR011004	Trimeric LpxA-like superfamily	Homologous Superfamily
A, B	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily
A, B	IPR018357	Hexapeptide transferase, conserved site	Conserved Site

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
B	UDP-N-acetylglucosamine pyrophosphorylase M-CSA #811	The bifunctional enzyme GlmU is able to catalyse two steps in the pathway of bacterial cell wall synthesis: The C-terminal domain converts glucosamine-1-phosphate to N-acetyl glucosamine-1-phosphate using Acetyl CoA as the donor The N-terminal domain (this entry) utilises UTP to activate the N-acetyl glucosamine-1-phosphate forming UDP-acetyl-glucosamine and pyrophosphate. Interest in the processes catalysed by this enzyme stems from its potential as an antibiotic target.	Defined by 1 residue: ARG:B-18 \| Explore in 3D: M-CSA Motif Definition At least 2 residues must be present to support Structure Motif searching. EC: 2.7.7.23 (PDB Primary Data) EC: 2.3.1.157 (UniProt)

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.