ORC1 rabbit pAb

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 transcr

ORC1; ORC1L; PARC1; Origin recognition complex subunit 1; Replication control protein 1

4998

Q13415

Nucleus.

Rabbit

Human, Rat, Mouse,

The antiserum was produced against synthesized peptide derived from human ORC1L. AA range:331-380

Polyclonal

WB, ELISA

1 year

1 mg/mL

Western Blot: 1/500 - 1/2000. ELISA: 1/5000. Not yet tested in other applications.

100,120kD

PBS with 0.02% sodium azide and 50% glycerol pH 7.4. Store at -20°C. Avoid repeated freeze-thaw cycles.