Protein kinases are enzymes that transfer a phosphate group from a phosphate donor, generally the g phosphate of ATP, onto an acceptor aa in a substrate protein.
By this basic mechanism, protein kinases mediate most of the signal transduction in eukaryotic cells, regulating cellular metabolism, transcription, cell cycle progression, cytoskeletal rearrangement and cell movement, apoptosis, and differentiation.
With more than 500 gene products, the protein kinase family is one of the largest families of proteins in eukaryotes.
The family has been classified in 8 major groups based on sequence comparison of their tyrosine (PTK) or serine/threonine (STK) kinase catalytic domains.
The STE group (homologs of yeast Sterile 7, 11, 20 kinases) consists of 50 kinases related to the mitogen-activated protein kinase (MAPK) cascade families (Ste7/MAP2K, Ste11/MAP3K, and Ste20/MAP4K).
MAP kinase cascades, consisting of a MAPK and one or more upstream regulatory kinases (MAPKKs) have been best characterized in the yeast pheromone response pathway.
Pheromones bind to Ste cell surface receptors and activate yeast MAPK pathway.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:ELISA: 1:8000Western Blot: 0.1-0.3ug/ml, observed in human kidney, muscle and ovary lysates on ~75kD bandsOptimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C before opening.
DO NOT FREEZE! Stable at 4°C as an undiluted liquid.
Dilute only prior to immediate use.
Stable for 12 months after receipt.
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.
Freezing alkaline phosphatase conjugates will result in a substantial loss of activity.
Note: Applications are based on unconjugated antibody.
仕様
Size：100ul
Host：goat
Source Antibody：human
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Alkaline Phophatase (AP).
Specificity：Recognizes human ARK5. Species Crossreactivity: mouse
Isotype：IgG
Calc Applications Abbrev：E WB
Calc Crossreactivity：Hu Rt
Immunogen：KLH-conjugated synthetic peptide mapping to a fragment of residues within amino acids 604-634 in the C-terminal region of human ARK5.
