DBF4 antibody

Catalog No. ABIN498361

This Rabbit Polyclonal antibody specifically detects DBF4 in WB and IHC (p). It exhibits reactivity toward Human and Mouse.

Quick Overview for DBF4 antibody (ABIN498361)

Target: DBF4 (DBF4 Homolog (DBF4))

Reactivity: Human, Mouse

Host: Rabbit

Clonality: Polyclonal

Conjugate: This DBF4 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Product Details anti-DBF4 Antibody

Specificity: This antibody detects endogenous levels of Dbf4 protein. (region surrounding Ile18)

Cross-Reactivity (Details): Species reactivity (expected):Mouse.
Species reactivity (tested):Human.

Purification: Affinity chromatography

Purity: > 95 % by SDS-PAGE

Application Details

Application Notes: Western Blot: 1/500 - 1/1000. Immunohistochemistry: 1/50 - 1/200.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1,0 mg/mL

Buffer: Phosphate buffered saline (PBS) with 0.05 % sodium azide, approx. pH 7.2.

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freezing and thawing.

Storage: 4 °C/-20 °C

Storage Comment: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.

Target Details for DBF4

Target: DBF4 (DBF4 Homolog (DBF4))

Alternative Name: DBF4 / ASK

Background: The Dbf4/Cdc7 protein kinase is essential for the activation of replication origins during S phase. Cdc7-Dbf4 efficiently phosphorylates several proteins that are required for the initiation of DNA replication, including five of the six minichromosome maintenance (Mcm) proteins and the p180 subunit of DNA polymerase alpha-primase. This protein complex consists of the catalytic subunit Cdc7 associating with the regulatory and activating subunit Dbf4, and the kinase activity of the complex is regulated throughout the cell cycle mainly by fluctuating levels of Dbf4. Cdc7 is consistently expressed throughout the cell cycle, while the expression of Dbf4 is absent during G1 phase and accumulates during S and G2 phases. The anaphase-promoting complex rapidly degrades Dbf4 at the time of chromosome segregation, and the stability of Dbf4 remains low during pre-Start G1 phase. The coordinated degradation of Dbf4 and the time of chromosome separation is important to ensuring that prereplicative complexes, which assemble after chromosome segregation, do not immediately refire.Synonyms: Activator of S phase kinase, Chiffon homolog A, DBF4-type zinc finger-containing protein 1, DBF4A, Protein DBF4 homolog A, ZDBF1

Molecular Weight: approx. 77 kDa

Gene ID: 10926

NCBI Accession: NP_006707

UniProt: Q9UBU7

Pathways: Mitotic G1-G1/S Phases, DNA Replication