Region 4 of sigma-70 like sigma-factors are involved in binding to the -35 promoter element via a helix-turn-helix motif [1]. Due to the way Pfam works, the threshold has been set artificially high to prevent overlaps with other helix-turn-helix fami ...
Region 4 of sigma-70 like sigma-factors are involved in binding to the -35 promoter element via a helix-turn-helix motif [1]. Due to the way Pfam works, the threshold has been set artificially high to prevent overlaps with other helix-turn-helix families. Therefore there are many false negatives.
gp67 from Staphylococcus virus G1 binds to the sigma(A)-subunit of the RNA polymerase (RNAP) of its host to block cell growth by inhibiting transcription. This protein is organized in two domains, an N-terminal beta-sheet-rich domain and a C-terminal ...
gp67 from Staphylococcus virus G1 binds to the sigma(A)-subunit of the RNA polymerase (RNAP) of its host to block cell growth by inhibiting transcription. This protein is organized in two domains, an N-terminal beta-sheet-rich domain and a C-terminal alpha-helical domain, which are connected by a linker-alpha-helix on the surface of gp67 opposite the interaction surface. This entry includes the C- terminal domain and the helical linker [1].
gp67 from Staphylococcus virus G1 binds to the sigma(A)-subunit of the RNA polymerase (RNAP) of its host to block cell growth by inhibiting transcription. This protein is organized in two domains, an N-terminal beta-sheet-rich domain (this entry) and ...
gp67 from Staphylococcus virus G1 binds to the sigma(A)-subunit of the RNA polymerase (RNAP) of its host to block cell growth by inhibiting transcription. This protein is organized in two domains, an N-terminal beta-sheet-rich domain (this entry) and a C-terminal alpha-helical domain, which are connected by a linker-alpha-helix on the surface of gp67 opposite the interaction surface [1].