DNA damage results in the arrest of cell cycle progression, allowing the damaged DNA to be repaired prior to replication.
Checkpoints exist at several cell cycle phase transitions to maintain this genetic integrity.
Rad9, Rad17, Rad24 and Mec3 are involved in activating the G1 and G2 checkpoints.
Pol2 (also known as Dun2), encoding the catalytic subunit of DNA polymerase epsilon, plays a role in activating the S phase checkpoint.
The protein kinase Rad53 (also designated Spk1, Mec2 or Sad1) is essential for both G2 and S phase arrest.
Activation of Rad53 is regulated by Mec1 (also known as Esr1 and Sad3), a homolog of the human ATM protein.
Pds1 and Mad2 both regulate checkpoints associated with incomplete spindle replication.
Dun1, another protein kinase, plays a role in transducing the DNA damage signal.
The phosphorylation of serines 635 and 645 of human Rad17 is cell cycle regulated and is required for G(1)/S checkpoint activation in response to DNA damage.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:1000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, 0.05% sodium azide, pH 7.2.
Specificity:Recognizes endogenous levels of Rad17, phosphorylated S645. Species Crossreactivity: Human, mouse, rat
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic phosphopeptide derived from human Rad17 around the phosphorylation site of Serine 645.