8XCJ | pdb_00008xcj

Open State of central tail fiber of bacteriophage lambda upon binding to LamB (gpJ713-LamB complex)

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
D [auth Z],
E [auth J],
F		PF12421Tip attachment protein J, C-terminal receptor binding domain (Ig_GpJ_C)Tip attachment protein J, C-terminal receptor binding domainThis entry represents the C-terminal receptor binding domain of Tip attachment protein J from Escherichia phage lambda (GpJ) and similar bacterial and viral proteins. J attaches the virion to the host receptor LamB, inducing viral DNA ejection. This ...This entry represents the C-terminal receptor binding domain of Tip attachment protein J from Escherichia phage lambda (GpJ) and similar bacterial and viral proteins. J attaches the virion to the host receptor LamB, inducing viral DNA ejection. This domain, which determines the host specificity of the phage, shows an immunoglobulin-like fold [1,2]. Many of the proteins in this entry are annotated as fibronectin type III. This domain was previously known as DUF3672 and is normally found associated with Pfam:PF09327 and Pfam:PF13550.
Domain
D [auth Z],
E [auth J],
F		PF09327Bacteriophage tail tip fiber protein (Phage_Tail_Tip)Bacteriophage tail tip fiber protein- Family
A, B, C
PF02264LamB porin (LamB)LamB porinMaltoporin (LamB protein) forms a trimeric structure which facilitates the diffusion of maltodextrins across the outer membrane of Gram-negative bacteria. The membrane channel is formed by an antiparallel beta-barrel [1]. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
D [auth Z],
E [auth J],
F		Tip attachment protein J-
A, B, C
Maltoporin

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
D [auth Z],
E [auth J],
F		IPR055383Tip attachment protein J, Fn3-1 domainDomain
D [auth Z],
E [auth J],
F		IPR053171Viral Tip Attachment ProteinFamily
D [auth Z],
E [auth J],
F		IPR003961Fibronectin type IIIDomain
D [auth Z],
E [auth J],
F		IPR021034Tip attachment protein J, C-terminal receptor binding domainDomain
D [auth Z],
E [auth J],
F		IPR055385Tip attachment protein J, HDII-ins2 domainDomain
D [auth Z],
E [auth J],
F		IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth Z],
E [auth J],
F		IPR015406Tip attachment protein J, central straight fiber domainDomain
D [auth Z],
E [auth J],
F		IPR032876Tip attachment protein JDomain
D [auth Z],
E [auth J],
F		IPR036116Fibronectin type III superfamilyHomologous Superfamily
A, B, C
IPR023738MaltoporinFamily
A, B, C
IPR050286Gram-negative Bacterial Carbohydrate Uptake PorinFamily
A, B, C
IPR036998Porin, LamB-type superfamilyHomologous Superfamily
A, B, C
IPR003192Porin, LamB-typeFamily

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
A, B, C
MemProtMDAnnotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
A, B, C
mpstrucTRANSMEMBRANE PROTEINS: BETA-BARRELBeta-Barrel Membrane Proteins: Porins and Relativesbacteriophage lambda tip attachment protein gpJ713 in complex with maltoporin lamB receptor