Annotations: 9FP0

Cryo-EM structure of the 'crown'less Bcs macrocomplex for E. coli cellulose secretion in non-saturating c-di-GMP (local)

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth A]	Beta-Casp	e9fp0A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Beta-Casp	ECOD (v294.2)
E [auth W]	Beta-Casp	e9fp0W1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Beta-Casp	ECOD (v294.2)
C [auth Q]	Beta-Casp	e9fp0Q1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Beta-Casp	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
G [auth J], H [auth K], I [auth G]	PF11658	Cellulose biosynthesis protein BcsG C-terminal domain (CBP_BcsG)	Cellulose biosynthesis protein BcsG C-terminal domain	CBP_BcsG is a component of bacterial cellulose synthase complex that plays a role in biofilm formation in bacteria [1]. It is a Zn(2+)-dependent phosphoethanolamine transferase that catalyses transfer of phosphoethanolamine residues from membrane pho ...	CBP_BcsG is a component of bacterial cellulose synthase complex that plays a role in biofilm formation in bacteria [1]. It is a Zn(2+)-dependent phosphoethanolamine transferase that catalyses transfer of phosphoethanolamine residues from membrane phosphatidylethanolamine to the glucosyl residues in the nascent cellulose chain [2-5]. This entry represents the C-terminal domain which functions as a phosphoethanolamine transferase [5].	Domain
F [auth A]	PF00535	Glycosyl transferase family 2 (Glycos_transf_2)	Glycosyl transferase family 2	Diverse family, transferring sugar from UDP-glucose, UDP-N-acetyl- galactosamine, GDP-mannose or CDP-abequose, to a range of substrates including cellulose, dolichol phosphate and teichoic acids.	Domain
F [auth A]	PF07238	PilZ domain (PilZ)	PilZ domain	PilZ is a c-di-GMP binding domain [3] found in widespread cytoplasmic receptors, which is involved in regulation of motility, biofilm formation and virulence of many bacterial pathogens. This domain binds c-di-GMP through RXXXR and [D/N]hSXXG motifs, ...	PilZ is a c-di-GMP binding domain [3] found in widespread cytoplasmic receptors, which is involved in regulation of motility, biofilm formation and virulence of many bacterial pathogens. This domain binds c-di-GMP through RXXXR and [D/N]hSXXG motifs, however, some PilZ domains lack these motifs and do not bind c-di-GMP [6]. Proteins which contain PilZ are known to interact with the flagellar switch-complex proteins FliG and FliM. This interaction results in a reduction of torque generation and induces CCW motor bias [5]. This is the canonical PilZ domain whose structure consists of six beta-strands that form a beta barrel, followed by a long C-terminal alpha-helix [6].	Domain
A [auth D], B [auth E]	PF10995	Cellulose biosynthesis protein BcsE, N-terminal domain (BcsE_N)	Cellulose biosynthesis protein BcsE, N-terminal domain	This entry includes members involved in cellulose biosynthesis such as BcsE proteins found in Salmonella typhimurium. They consist of a N-terminal NTPase catalytically incompetent nucleoside triphosphatase domain followed by a REC (phosphorylation-in ...	This entry includes members involved in cellulose biosynthesis such as BcsE proteins found in Salmonella typhimurium. They consist of a N-terminal NTPase catalytically incompetent nucleoside triphosphatase domain followed by a REC (phosphorylation-incompetent receiver domain) and a C-terminal GGDEF (degenerate diguanylate cyclase domain). The REC and GGDEF domains were firstly described as the GIL domain [3,6]. BcsE proteins are not essential for cellulose synthesis but is critical for maximal cellulose production. Cellulose production in enterobacteria is controlled by a two-tiered c-di-GMP-dependent system involving BcsE and the PilZ domain containing glycosyltransferase BcsA [1-5]. This domain forms a membrane-proximal head-to-head dimer of P-loop nucleotide NTPase-like modules [6].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
L [auth F], M [auth S]	Cellulose biosynthesis protein BcsF	-	carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process cellulose biosynthetic process carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process cellulose biosynthetic process macromolecule metabolic process cellulose metabolic process	cell periphery cellular anatomical structure plasma membrane membrane
J [auth B]	Cyclic di-GMP-binding protein	-	nucleoside phosphate metabolic process UDP-alpha-D-glucose metabolic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process carbohydrate metabolic process glucan biosynthetic process nucleoside phosphate metabolic process UDP-alpha-D-glucose metabolic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process cellulose biosynthetic process macromolecule metabolic process cellulose metabolic process	cell periphery cellular anatomical structure plasma membrane membrane
G [auth J], H [auth K], I [auth G]	Cellulose biosynthesis protein BcsG	-	carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process cellulose biosynthetic process carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process cellulose biosynthetic process macromolecule metabolic process cellulose metabolic process	cell periphery cellular anatomical structure plasma membrane membrane
F [auth A]	Cellulose synthase catalytic subunit [UDP-forming]	guanyl nucleotide binding binding cyclic nucleotide binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding cyclic-di-GMP binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding guanyl nucleotide binding binding cyclic nucleotide binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding cyclic-di-GMP binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding UDP-glycosyltransferase activity glycosyltransferase activity cellulose synthase (UDP-forming) activity cellulose synthase activity transferase activity glucosyltransferase activity hexosyltransferase activity catalytic activity UDP-glucosyltransferase activity	nucleoside phosphate metabolic process UDP-alpha-D-glucose metabolic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process carbohydrate metabolic process glucan biosynthetic process nucleoside phosphate metabolic process UDP-alpha-D-glucose metabolic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process bacterial cellulose biosynthetic process cellulose biosynthetic process macromolecule metabolic process cellulose metabolic process	cell periphery cellular anatomical structure plasma membrane membrane
D [auth R], K [auth V]	Protein YhjR	-	carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process bacterial cellulose biosynthetic process metabolic process cellular process carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process bacterial cellulose biosynthetic process metabolic process cellular process cellulose biosynthetic process macromolecule metabolic process cellulose metabolic process	-
C [auth Q], E [auth W]	Cell division protein	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	-	cellular anatomical structure intracellular anatomical structure cytoplasm
A [auth D], B [auth E]	Cyclic di-GMP binding protein BcsE	guanyl nucleotide binding binding cyclic nucleotide binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding cyclic-di-GMP binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding guanyl nucleotide binding binding cyclic nucleotide binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding cyclic-di-GMP binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding	carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process cellulose biosynthetic process carbohydrate metabolic process glucan biosynthetic process beta-glucan metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process primary metabolic process macromolecule biosynthetic process beta-glucan biosynthetic process polysaccharide metabolic process glucan metabolic process biosynthetic process metabolic process cellular process cellulose biosynthetic process macromolecule metabolic process cellulose metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
L [auth F], M [auth S]	IPR019995	Cellulose biosynthesis protein BcsF	Family
J [auth B]	IPR003920	Cellulose synthase, subunit B	Family
J [auth B]	IPR018513	Cellulose synthase BcsB, bacterial	Family
G [auth J], H [auth K], I [auth G]	IPR017744	Cellulose biosynthesis protein BcsG	Family
F [auth A]	IPR003919	Cellulose synthase, subunit A	Family
F [auth A]	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily
F [auth A]	IPR001173	Glycosyltransferase 2-like	Domain
F [auth A]	IPR050321	Glycosyltransferase 2/OpgH subfamily	Family
F [auth A]	IPR009875	PilZ domain	Domain
D [auth R], K [auth V]	IPR024487	Cellulose biosynthesis protein BcsR-like	Family
C [auth Q], E [auth W]	IPR017746	Cellulose synthase operon protein BcsQ	Family
C [auth Q], E [auth W]	IPR050625	ParA/MinD ATPase	Family
C [auth Q], E [auth W]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A [auth D], B [auth E]	IPR017745	Cellulose biosynthesis protein BcsE	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
F [auth A], G [auth J], H [auth K], I [auth G], J [auth B] F [auth A], G [auth J], H [auth K], I [auth G], J [auth B], L [auth F], M [auth S]	PDBTM	Annotated as membrane protein by PDBTM

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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.