Rabbit Polyclonal Antibody to ORC1

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别名:ORC1L; PARC1; HSORC1
应用:IHC
反应种属:Human, Mouse, Rat
规格：50μl/100μl

Description
The origin recognition complex (ORC) is a highly conserved six subunits protein complex essential for the initiation of the DNA replication in eukaryotic cells. Studies in yeast demonstrated that ORC binds specifically to origins of replication and serves as a platform for the assembly of additional initiation factors such as Cdc6 and Mcm proteins. The protein encoded by this gene is the largest subunit of the ORC complex. While other ORC subunits are stable throughout the cell cycle, the levels of this protein vary during the cell cycle, which has been shown to be controlled by ubiquitin-mediated proteolysis after initiation of DNA replication. This protein is found to be selectively phosphorylated during mitosis. It is also reported to interact with MYST histone acetyltransferase 2 (MyST2/HBO1), a protein involved in control of transcription silencing. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.

Description

The origin recognition complex (ORC) is a highly conserved six subunits protein complex essential for the initiation of the DNA replication in eukaryotic cells. Studies in yeast demonstrated that ORC binds specifically to origins of replication and serves as a platform for the assembly of additional initiation factors such as Cdc6 and Mcm proteins. The protein encoded by this gene is the largest subunit of the ORC complex. While other ORC subunits are stable throughout the cell cycle, the levels of this protein vary during the cell cycle, which has been shown to be controlled by ubiquitin-mediated proteolysis after initiation of DNA replication. This protein is found to be selectively phosphorylated during mitosis. It is also reported to interact with MYST histone acetyltransferase 2 (MyST2/HBO1), a protein involved in control of transcription silencing. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.

Specification
Aliases	ORC1L; PARC1; HSORC1
Swissprot	Q13415
Host/Isotype	Rabbit IgG
Storage	Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species Reactivity	Human, Mouse, Rat
Immunogen	Fusion protein of human ORC1
Formulation	pH7.4 PBS, 0.05% NaN3, 40% Glycerol

Application
IHC	1/50-1/300
ELISA	1/5000-1/10000

	The image is immunohistochemistry of paraffin-embedded Human esophagus cancer tissue using P02798(ORC1 Antibody) at dilution 1/65. (Original magnification: ×200)
	The image is immunohistochemistry of paraffin-embedded Human liver cancer tissue using P02798(ORC1 Antibody) at dilution 1/65. (Original magnification: ×200)