NP_001128413.1
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NCBI GenBank Nucleotide #
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UniProt Primary Accession #
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UniProt Secondary Accession #
UniProt Related Accession #
NCBI Official Full Name
appetite-regulating hormone isoform 2 preproprotein
NCBI Official Synonym Full Names
ghrelin and obestatin prepropeptide
NCBI Official Synonym Symbols
NCBI Protein Information
appetite-regulating hormone
UniProt Protein Name
Appetite-regulating hormone
UniProt Synonym Protein Names
Growth hormone secretagogue; Growth hormone-releasing peptide; Motilin-related peptide; Protein M46
UniProt Synonym Gene Names
NCBI Summary for GHRL
This gene encodes the ghrelin-obestatin preproprotein that is cleaved to yield two peptides, ghrelin and obestatin. Ghrelin is a powerful appetite stimulant and plays an important role in energy homeostasis. Its secretion is initiated when the stomach is empty, whereupon it binds to the growth hormone secretagogue receptor in the hypothalamus which results in the secretion of growth hormone (somatotropin). Ghrelin is thought to regulate multiple activities, including hunger, reward perception via the mesolimbic pathway, gastric acid secretion, gastrointestinal motility, and pancreatic glucose-stimulated insulin secretion. It was initially proposed that obestatin plays an opposing role to ghrelin by promoting satiety and thus decreasing food intake, but this action is still debated. Recent reports suggest multiple metabolic roles for obestatin, including regulating adipocyte function and glucose metabolism. Alternative splicing results in multiple transcript variants. In addition, antisense transcripts for this gene have been identified and may potentially regulate ghrelin-obestatin preproprotein expression. [provided by RefSeq, Nov 2014]
UniProt Comments for GHRL
Ghrelin is the ligand for growth hormone secretagogue receptor type 1 (GHSR). Induces the release of growth hormone from the pituitary. Has an appetite-stimulating effect, induces adiposity and stimulates gastric acid secretion. Involved in growth regulation.Obestatin may be the ligand for GPR39. May have an appetite-reducing effect resulting in decreased food intake. May reduce gastric emptying activity and jejunal motility ().
Product References and Citations for GHRL recombinant protein
"Ghrelin is a growth-hormone-releasing acylated peptide from stomach." Kojima M., Hosoda H., Date Y., Nakazato M., Matsuo H., Kangawa K. Nature 402:656-660(1999)
Research Articles on GHRL
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Products associated with GHRL recombinant protein
Pathways associated with GHRL recombinant protein
Diseases associated with GHRL recombinant protein
Organs/Tissues associated with GHRL recombinant protein
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