2mmv

ZapA mutant dimer from Geobacillus stearothermophilusZapA mutant dimer from Geobacillus stearothermophilus

Structural highlights 2mmv is a 2 chain structure with sequence from Geobacillus stearothermophilus. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Solution NMR Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function A0A078N0N2_GEOSE Activator of cell division through the inhibition of FtsZ GTPase activity, therefore promoting FtsZ assembly into bundles of protofilaments necessary for the formation of the division Z ring. It is recruited early at mid-cell but it is not essential for cell division.[HAMAP-Rule:MF_02013] Activator of cell division through the inhibition of FtsZ GTPase activity, therefore promoting FtsZ assembly into bundles of protofilaments necessary for the formation of the division Z ring. It is recruited early at mid-cell but it is not essential for cell division (By similarity).[SAAS:SAAS00206040] Publication Abstract from PubMed Bacterial division begins with the formation of a contractile protein ring at midcell, which constricts the bacterial envelope to generate two daughter cells. The central component of the division ring is FtsZ, a tubulin-like protein capable of self-assembling into filaments which further associate into a higher order structure known as the Z ring. Proteins that bind to FtsZ play a crucial role in the formation and regulation of the Z ring. One such protein is ZapA, a widely conserved 21 kDa homodimeric protein that associates with FtsZ filaments and promotes their bundling. Although ZapA was discovered more than a decade ago, the structural details of its interaction with FtsZ remain unknown. In this work, backbone and side chain NMR assignments for the Geobacillus stearothermophilus ZapA homodimer are described. We titrated FtsZ into (15)N(2)H-ZapA and mapped ZapA residues whose resonances are perturbed upon FtsZ binding. This information provides a structural understanding of the interaction between FtsZ and ZapA. Backbone and side chain NMR assignments of Geobacillus stearothermophilus ZapA allow identification of residues that mediate the interaction of ZapA with FtsZ.,Nogueira ML, Sforca ML, Chin YK, Mobli M, Handler A, Gorbatyuk VY, Robson SA, King GF, Gueiros-Filho FJ, Zeri AC Biomol NMR Assign. 2015 Oct;9(2):387-91. doi: 10.1007/s12104-015-9615-1. Epub , 2015 May 13. PMID:25967379 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Cell division protein 3D structures

spinqualitylabelsall models 2mmv Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image