|Positive WB detected in||mouse skeletal muscle tissue, mouse heart tissue|
|Positive IHC detected in||human colon cancer tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Western Blot (WB)||WB : 1:500-1:2000|
|Immunohistochemistry (IHC)||IHC : 1:20-1:200|
|Sample-dependent, check data in validation data gallery|
10324-1-AP targets MYL12B in WB, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.
|Tested Reactivity||human, mouse, rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||MYL12B fusion protein Ag0398|
|Full Name||myosin, light chain 12B, regulatory|
|Calculated molecular weight||20 kDa|
|Observed molecular weight||20 kDa|
|GenBank accession number||BC004994|
|Gene ID (NCBI)||103910|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.|
MYL12B is a regulatory subunit of myosin and plays an important role in regulation of both smooth muscle and nonmuscle cell contractile activity via its phosphorylation. There are two groups of residues on the MYL12B that are phosphorylated by distinct kinases and have contrasting effects on myosin II biophysical properties.Phosphorylation at Thr18/Ser19 essentially "activates" the myosin molecule to produce force. The second group of phosphorylated residues is at the N-terminus of the MYL12B at Ser1, Ser2 and Thr9 and causes inhibitory effect on myosin activity.(PMID: 22136066)
Western Blotting-Based Quantitative Measurement of Myosin II Regulatory Light Chain Phosphorylation in Small Amounts of Non-muscle Cells.
J Pept Sci
Design of peptidase-resistant peptide inhibitors of myosin light chain kinase.
BMC Cell Biol
Analysis of the role of Ser1/Ser2/Thr9 phosphorylation on myosin II assembly and function in live cells.
Mol Biol Cell
Multiple regulatory steps control mammalian nonmuscle myosin II assembly in live cells.