This domain is found in the N-terminal domain of gene product 138 (gp138) in an unidentified bacteriophage. Gp138 is thought to be involved in the process of opening the host cell membrane during infection. The domain has an OB-fold with an intramole ...
This domain is found in the N-terminal domain of gene product 138 (gp138) in an unidentified bacteriophage. Gp138 is thought to be involved in the process of opening the host cell membrane during infection. The domain has an OB-fold with an intramolecular disulfide bond between C114 and C120 [1].
This domain is found in Gp138 from Escherichia phage phi92 (Swiss:I7HXF9) and similar sequences found in tailed bacteriophages and prophages from proteobacteria. Gp138 forms an spike-shaped trimer with three highly intertwined chains. Each polypeptid ...
This domain is found in Gp138 from Escherichia phage phi92 (Swiss:I7HXF9) and similar sequences found in tailed bacteriophages and prophages from proteobacteria. Gp138 forms an spike-shaped trimer with three highly intertwined chains. Each polypeptide has an oligonucleotide/oligosaccharide-binding (OB-fold) domain (Pfam: PF18352) and a long beta-helical C-terminal domain (this entry), which initiates the contact with the host cell membrane. The trimeric beta-helix is composed of three antiparallel beta-sheets, which swap three C-terminal beta-strands with each other around the threefold axis [1].