Molecular weight (DA)
67kD
Immunogen
The antiserum was produced against synthesized peptide derived from human MEN1. AA range:181-230
Specificity
Menin Polyclonal Antibody detects endogenous levels of Menin protein.
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
WB: 1/500 - 1/2000. IHC: 1/100 - 1/300. ELISA: 1/20000.. IF 1:50-200
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
This gene encodes menin, a putative tumor suppressor associated with a syndrome known as multiple endocrine neoplasia type 1. In vitro studies have shown menin is localized to the nucleus, possesses two functional nuclear localization signals, and inhibits transcriptional activation by JunD, however, the function of this protein is not known. Two messages have been detected on northern blots but the larger message has not been characterized. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2008],
Function
disease:Defects in MEN1 are the cause of familial isolated hyperparathyroidism (FIHP) [MIM:145000]; also known as hyperparathyroidism type 1 (HRPT1). FIHP is an autosomal dominant disorder characterized by hypercalcemia, elevated parathyroid hormone (PTH) levels, and uniglandular or multiglandular parathyroid tumors.,disease:Defects in MEN1 are the cause of familial multiple endocrine neoplasia type I (MEN1) [MIM:131100]; an autosomal dominant disorder characterized by tumors of the parathyroid glands, gastro-intestinal endocrine tissue, the anterior pituitary and other tissues. Cutaneous lesions and nervous-tissue tumors can exist. Prognosis in MEN1 patients is related to hormonal hypersecretion by tumors, such as hypergastrinemia causing severe peptic ulcer disease (Zollinger-Ellison syndrome, ZES), primary hyperparathyroidism, and acute forms of hyperinsulinemia.,function:May be invol
Other name
MEN1; SCG2; Menin
Fields
>>Cushing syndrome;>>Transcriptional misregulation in cancer
Human protein sequence Database
O00255
Mouse protein sequence database
O88559
Rat protein sequence database
Q9WVR8
Cellular localization
Nucleus . Concentrated in nuclear body-like structures. Relocates to the nuclear matrix upon gamma irradiation.
Tissue expression
Ubiquitous.