Leptin (LEP) (NM_000230) Human Mass Spec Standard

Specifications

Product Data
Description	LEP MS Standard C13 and N15-labeled recombinant protein (NP_000221)
Species	Human
Expression Host	HEK293
Expression cDNA Clone or AA Sequence	RC209259
Predicted MW	18.6 kDa
Protein Sequence	Sequence Link (showhide) >RC209259 protein sequence Red=Cloning site Green=Tags(s) MHWGTLCGFLWLWPYLFYVQAVPIQKVQDDTKTLIKTIVTRINDISHTQSVSSKQKVTGLDFIPGLHPIL TLSKMDQTLAVYQQILTSMPSRNVIQISNDLENLRDLLHVLAFSKSCHLPWASGLETLDSLGGVLEASGY STEVVALSRLQGSLQDMLWQLDLSPGC TRTRPLEQKLISEEDLAANDILDYKDDDDKV
Tag	C-Myc/DDK
Purity	> 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration	>0.05 µg/µL as determined by microplate BCA method
Labeling Method	Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer	25 mM Tris-HCl, 100 mM glycine, pH 7.3
Reference Data
RefSeq	NP_000221
RefSeq Size	3444
RefSeq ORF	501
Synonyms	LEPD; OB; OBS
Locus ID	3952
Cytogenetics	7q32.1
Summary	This gene encodes a protein that is secreted by white adipocytes into the circulation and plays a major role in the regulation of energy homeostasis. Circulating leptin binds to the leptin receptor in the brain, which activates downstream signaling pathways that inhibit feeding and promote energy expenditure. This protein also has several endocrine functions, and is involved in the regulation of immune and inflammatory responses, hematopoiesis, angiogenesis, reproduction, bone formation and wound healing. Mutations in this gene and its regulatory regions cause severe obesity and morbid obesity with hypogonadism in human patients. A mutation in this gene has also been linked to type 2 diabetes mellitus development. [provided by RefSeq, Aug 2017]
Protein Families	Druggable Genome, Secreted Protein
Protein Pathways	Adipocytokine signaling pathway, Cytokine-cytokine receptor interaction, Jak-STAT signaling pathway, Neuroactive ligand-receptor interaction

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