6X0O

Single-Particle Cryo-EM Structure of Arabinosyltransferase EmbB from Mycobacterium smegmatis

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF17689	Arabinosyltransferase concanavalin like domain (Arabino_trans_N)	Arabinosyltransferase concanavalin like domain	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applicatio ...	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applications as it is believed to be the target of the antimycobacterial drug Ethambutol [1].	Domain
A	PF04602	Mycobacterial cell wall arabinan synthesis protein (Arabinose_trans)	Mycobacterial cell wall arabinan synthesis protein	-	Family
A	PF14896	EmbC C-terminal domain (Arabino_trans_C)	EmbC C-terminal domain	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applicatio ...	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applications as it is believed to be the target of the antimycobacterial drug Ethambutol [1]. This domain represents the C-terminal extracellular domain that is likely to bind to carbohydrate [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Integral membrane indolylacetylinositol arabinosyltransferase EmbB	pentosyltransferase activity arabinosyltransferase activity glycosyltransferase activity transferase activity catalytic activity	cellular component biogenesis peptidoglycan-based cell wall biogenesis cell wall biogenesis cell wall organization or biogenesis Actinobacterium-type cell wall biogenesis cellular process cellular component organization or biogenesis cellular component organization cell wall organization external encapsulating structure organization	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR040920	Arabinosyltransferas, concanavalin like domain	Domain
A	IPR032731	Arabinosyltransferase, C-terminal	Domain
A	IPR007680	Arabinofuranosyltransferase, central domain	Domain
A	IPR042486	Arabinosyltransferase, C-terminal, subdomain 2	Homologous Superfamily
A	IPR027451	Arabinofuranosyltransferase, domain 1	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Alpha-helical polytopic	Glycosyl transferase GT-C superfamily	Mycobacterial arabinosyltransferase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Glycosyltransfereases	EmbB Arabinosyltransferase

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.