Protein kinase B (PKB) is a major downstream target of receptor tyrosine kinases that signal via phosphatidylinositol 3-kinase (PIK3).
Upon cell stimulation, PKB is translocated to the plasma membrane, where it is phosphorylated on thr308 in the catalytic domain and ser473 in the C-terminal regulatory domain.
Several protein partners for PKB have been identified.
CTMP, a carboxyl terminal modulator protein, binds to PKB-a and negatively regulates PKB activity by inhibiting phosphorylation of these PKB residues.
CTMP (mouse 248-aa, human 240-aa, chromosome 1q21, 22-26kD) predominantly expressed in skeletal muscle, testis, uterus, brain, and kidney, with lower levels in heart, liver, and lung.
The presence of multiple transcripts suggested that CTMP undergoes alternative splicing.
Applications:Suitable for use in ELISA, Western Blotting.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000-1:5000 for neat serum and 1-10ug/ml for affinity pure using ECL.
ELISA: 1:10,000-1:100,000 using 50-100ng of control peptide/well.
Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage, store at -20°C.
Aliquots are stable for at least 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Serum
Purity:Serum
Form:Supplied as a liquid, neat serum, 40% glycerol.
Specificity:The human control peptide sequence is 100% conserved in mouse CTMP. Antibody crossreactivity in various species is not known. Control peptide, because of its low MW (<3kD), is not suitable for Western. It should be used for ELISA or antibody blocking experiments (use 5-10 ug control peptide per 1 ug of aff pure IgG or 1 ul antiserum) to confirm antibody specificity
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:A 17-aa peptide sequence near the middle region of human CTMP (1) was synthesized, coupled to KLH