Our Anti-CK1Mt (Tyr153) rabbit polyclonal phosphospecific primary antibody from PhosphoSolutions is produced in-house. It detects human and mouse CK1Mt (Tyr153) and is antigen affinity purified from pooled serum. It is great for use in WB.
Western blot of mouse mitochondria from whole brain lysate showing specific immunolabeling of the ~46 kDa CK1Mt protein phosphorylated at Tyr153 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is greatly decreased by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
Creatine kinase (CK1) plays an important role transferring phosphate groups from phosphocreatine to ADP in the cytosol of tissues having high, fluctuating energy demands like skeletal muscle, heart, and brain. Mitochondrial CK1, CK1Mt, has two isoforms, sarcomeric CK1Mt and ubiquitous CK1Mt. CK1Mt is localized between the MIM (mitochondrial inner membrane) and MOM (mitochondrial outer membrane) and bound to the cardiolipin-rich inner leaflet (Muller et al., 1985) and along the cristae membranes (Wegmann et al., 1991). CK1Mt exists in two forms; a homo dimer and an octamer consisting of four homodimers. The CK1Mt octamer forms permanent contact sites and maintains a complex structure including porin and ANT (adenine nucleotide translocase) within MIM and MOM (Speer et al, 2005). There have been several phospho-serine, threonine, and tyrosine sites identified within CK1Mt, the role of each one has yet to be determined.
Antigen Affinity Purified from Pooled Serum
Polyclonal
IgG
WB
Rabbit
CKMT1A
46 kDa
Synthetic phospho-peptide corresponding to amino acid residues surrounding Tyr153 of human CK1Mt, conjugated to keyhole limpet hemocyanin (KLH).
Human, Mouse
Bovine, Canine, Guinea Pig, Hamster, Non-Human Primate, Rabbit, Rat, Sheep
AB_2632396
Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.
Liquid
Prepared from pooled rabbit serum by affinity purification via sequential chromatography on phospho and non-phosphopeptide affinity columns.
10 mM HEPES (pH 7.5), 150 mM NaCl, 100 µg per ml BSA and 50% glycerol.
WB: 1:1000
Unconjugated
Specific for endogenous levels of the ~46 kDa CK1Mt protein phosphorylated at Tyr153. Immunolabeling of CK1Mt is greatly decreased by lambda-phosphatase treatment.
Phosphorylated
Tyr153
Western blots performed on each lot.
For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.
After date of receipt, stable for at least 1 year at -20°C.
Blue Ice
Acidic type mitochondrial creatine kinase antibody, CKMT antibody, CKMT1 antibody, CKMT1A antibody, CKMT1B antibody, Creatine kinase mitochondrial 1 ubiquitous antibody, Creatine kinase U type mitochondrial antibody, Creatine kinase ubiquitous mitochondrial antibody, Creatine kinase mitochondrial 1 (ubiquitous) antibody, Creatine kinase mitochondrial 1A antibody, Creatine kinase mitochondrial 1B antibody, Mia CK antibody, U MtCK antibody, Ubiquitous mitochondrial creatine kinase antibody, UMTCK antibody
Kurmi, K., et al. 2018. Tyrosine phosphorylation of mitochondrial creatine kinase 1 enhances a druggable tumor energy shuttle pathway. Cell metabolism, 28(6), pp.833-847.
Kurmi, K., et al. 2018. Tyrosine phosphorylation of mitochondrial creatine kinase 1 enhances a druggable tumor energy shuttle pathway. Cell metabolism, 28(6), pp.833-847.
