Portal Subunits

Mar 1, 2007 - The viral genome is packaged into procapsids by a DNA translocation motor that assembles at the portal vertex of the procapsid structure (step from states I to II of Fig. 1A). The motor is composed of the portal protein, an ATPase (large terminase subunit), and a third component (small terminase subunit or a pRNA) (8).

J Biol Chem. 2007 Jun 29;282(26):18907-13. Epub 2007 Apr 18. Structural rearrangements between portal protein subunits are essential for viral DNA

A capsid is the protein shell of a virus. It consists of several oligomeric structural subunits made Through this portal, viral DNA is translocated into the capsid.

Sep 29, 2017 - The SWI/SNF Infobase presented here, would be a first of its kind exclusive information portal on SWI/SNF complex subunits and would be a

Atomic structures of the ribosomal subunits reveal a central role for RNA in protein synthesis. Educational portal of Ribosomal subunits, with RNA in orange and yellow and proteins in blue. Download high quality TIFF image

Herpes Simplex Virus Type 1 Portal Protein UL6 Interacts with the Putative Terminase Subunits UL15 and UL28. Colleen A. White, Nigel D. Stow, Arvind H. Patel

1A) (17), whereas the portal in mature virions (referred to as “MV portal”) folds into a ring of 12 conformationally identical subunits, symmetrically arranged

Jul 6, 2015 - (a) 3D density map of T4 portal protein assembly at 3.6 Å resolution with each subunit colour-coded. Shown are the top view (left) and side view

Jan 25, 2011 - However, the structural details of procapsid portal incorporation, as well as the contacts among the portal, scaffolding subunits, and the coat

( A ) Single subunits of SPP1 (cyan) and f 29 (yellow) portal proteins are superimposed. B-form DNA (van der Waals model) is positioned along the tunnel to show

(A) Single subunits of SPP1 (cyan) and f29 (yellow) portal proteins are superimposed. B-form DNA (van der Waals model) is positioned along the tunnel to show

three-dimensional structure has already been determined for portal proteins from accurate structural information on the SPP1 portal protein in its 12-subunit.

May 16, 2018 - Herein, the gp29 portal subunit and neck subunits gp35, gp36 and gp37 of the Mu phage were purified to elucidate their arrangement in the

Each gp4 chain thus contacts a total of four different portal subunits explaining why gp4 does not bind to gp1 monomers. The binding interface between gp4

Structural rearrangements in the clip of the portal protein that precede or result terminal tail extends to bind between two other adjacent portal subunits (Figs.

This results from the fact that the bonding energy with which the shell and portal interact is the sum of interactions between individual shell and portal subunits.

The roles and interactions of the cysteine residues in the portal subunit were further investigated by difference Raman spectroscopy of single-site Cys!

if the portal protein forms the site that initiates coat shell assembly, and, be identical interactions between the individual coat and portal subunits; it has been