DNA replication licensing factor MCM2-like, winged-helix domain
This is the winged-helix (WH) domain found at the C-terminal end of human DNA replication licensing factor MCM2 and similar eukaryotic proteins. MCM2 is a component of the MCM2-7 complex, the replicative helicase essential for DNA replication initiat ...
This is the winged-helix (WH) domain found at the C-terminal end of human DNA replication licensing factor MCM2 and similar eukaryotic proteins. MCM2 is a component of the MCM2-7 complex, the replicative helicase essential for DNA replication initiation and elongation in eukaryotic cells, and a core component of the CDC45-MCM-GINS (CMG) helicase, the molecular machine that unwinds template DNA during replication, and around which the replisome is built [3].
ORC5 is a component of the origin recognition complex (ORC) that binds origins of replication. ORC is required to assemble the pre-replication complex necessary to initiate DNA replication. This is the lid domain, which with the N-terminal RecA-fold ...
ORC5 is a component of the origin recognition complex (ORC) that binds origins of replication. ORC is required to assemble the pre-replication complex necessary to initiate DNA replication. This is the lid domain, which with the N-terminal RecA-fold domain, constitutes the well-known AAA+ domain [1].
This is the C-terminal winged-helix (WH) DNA-binding domain of the origin recognition complex present in Drosophila melanogaster. The WH domain is responsible for recognizing origin sequences [1].
All DNA replication initiation is driven by a single conserved eukaryotic initiator complex termed he origin recognition complex (ORC). The ORC is a six protein complex. This entry represents the RecA-like domain of ORC2 with no predicted ATPase acti ...
All DNA replication initiation is driven by a single conserved eukaryotic initiator complex termed he origin recognition complex (ORC). The ORC is a six protein complex. This entry represents the RecA-like domain of ORC2 with no predicted ATPase activity [2].
The C terminal domain of CDC6 assumes a winged helix fold, with a five alpha-helical bundle (alpha15-alpha19) structure, backed on one side by three beta strands (beta6-beta8). It has been shown that this domain acts as a DNA-localisation factor, how ...
The C terminal domain of CDC6 assumes a winged helix fold, with a five alpha-helical bundle (alpha15-alpha19) structure, backed on one side by three beta strands (beta6-beta8). It has been shown that this domain acts as a DNA-localisation factor, however its exact function is, as yet, unknown. Putative functions include: (1) mediation of protein-protein interactions and (2) regulation of nucleotide binding and hydrolysis. Mutagenesis studies have shown that this domain is essential for appropriate Cdc6 activity [1].
The metazoan origin recognition complex subunit 6 (Orc6) contains two homologous domains that are arranged in tandem and both adopt a cyclin-like topology [2]. This entry represents the second cyclin-like domain of Orc6.