Clone Name: SMMS-1
Light Chain: Kappa
Application Note: IHC-P: 1:100-1:200. *Optimal dilutions/concentrations should be determined by the researcher.Not tested in other applications.
Calculated MW: 227
Positive Control: Transitional cell carcinoma
Specificity/Sensitivity: SMMS‐1 is an antibody to smooth muscle myosin, heavy chain that reacts with human visceral and vascular smooth muscle cells. The antibody also reacts with human myoepithelial cells. It is very helpful in distinguishing between benign sclerosing breast lesions and infiltrating carcinomas in difficult cases since it strongly stains the myoepithelial layer in the benign lesions while it is negative in the infiltrating carcinomas.
Form: Liquid
Buffer (with preservative): Tissue culture supernatant diluted in Tris-HCl buffer, 0.2% BSA, 0.09% Sodium azide.
Concentration:
Background: The protein encoded by this gene is a smooth muscle myosin belonging to the myosin heavy chain family. The gene product is a subunit of a hexameric protein that consists of two heavy chain subunits and two pairs of non-identical light chain subunits. It functions as a major contractile protein, converting chemical energy into mechanical energy through the hydrolysis of ATP. The gene encoding a human ortholog of rat NUDE1 is transcribed from the reverse strand of this gene, and its 3' end overlaps with that of the latter. The pericentric inversion of chromosome 16 [inv(16)(p13q22)] produces a chimeric transcript that encodes a protein consisting of the first 165 residues from the N terminus of core-binding factor beta in a fusion with the C-terminal portion of the smooth muscle myosin heavy chain. This chromosomal rearrangement is associated with acute myeloid leukemia of the M4Eo subtype. Alternative splicing generates isoforms that are differentially expressed, with ratios changing during muscle cell maturation. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
Uniprot ID: P35749
Antigen Species: Human
Immunogen: Crude human uterus extract
Purification: unpurified
Conjugation: Unconjugated
Full Name: myosin heavy chain 11
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