Hamp hepcidin antimicrobial peptide [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Hampprovided by RGD
Official Full Name: hepcidin antimicrobial peptideprovided by RGD
Primary source: RGD:70971
See related: EnsemblRapid:ENSRNOG00000021029 AllianceGenome:RGD:70971
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Hepc
Summary: Predicted to enable copper ion binding activity; hormone activity; and iron ion transmembrane transporter inhibitor activity. Involved in several processes, including cellular response to X-ray; cellular response to bile acid; and cellular response to cytokine stimulus. Located in apical cortex; extracellular space; and intercalated disc. Used to study anemia and hepatocellular carcinoma. Biomarker of several diseases, including anemia (multiple); end stage renal disease; extrahepatic cholestasis; liver disease (multiple); and middle cerebral artery infarction. Human ortholog(s) of this gene implicated in hemochromatosis; hemochromatosis type 2B; and hepatocellular carcinoma. Orthologous to human HAMP (hepcidin antimicrobial peptide). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Liver (RPKM 856.8), Adrenal (RPKM 272.1) and 2 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 1q21

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	1	NC_086019.1 (95298332..95300271, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	1	NC_051336.1 (86170926..86172865, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	1	NC_005100.4 (89368021..89369960, complement)

Chromosome 1 - NC_086019.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Comparison of the effects of zinc oxide and zinc oxide nanoparticles on the expression of hepcidin gene in rat liver.
Title: Comparison of the effects of zinc oxide and zinc oxide nanoparticles on the expression of hepcidin gene in rat liver.
Intestinal iron absorption is appropriately modulated to match physiological demand for iron in wild-type and iron-loaded Hamp (hepcidin) knockout rats during acute colitis.
Title: Intestinal iron absorption is appropriately modulated to match physiological demand for iron in wild-type and iron-loaded Hamp (hepcidin) knockout rats during acute colitis.
DNA methylation suppresses liver Hamp expression in response to iron deficiency after bariatric surgery.
Title: DNA methylation suppresses liver Hamp expression in response to iron deficiency after bariatric surgery.
ata thereby indicate that heat stroke can decrease learning ability and memory in rats. The mechanism may be related to changes of iron levels, as well as Fpn1 and hepcidin expression, in the hippocampus.
Title: Dysfunction of Iron Metabolism and Iron-Regulatory Proteins in the Rat Hippocampus After Heat Stroke.
Studied levels of Interleukin-6 and hepcidin in exhaustive running in hearts of both trained and untrained rats.
Title: Interleukin-6 and hepcidin expression changes in cardiac tissue of long-term trained and untrained rats after exhaustive exercise.
Acidic Polysaccharide from Angelica sinensis Reverses Anemia of Chronic Disease Involving the Suppression of Inflammatory Hepcidin and NF-kappaB Activation.
Title: Acidic Polysaccharide from Angelica sinensis Reverses Anemia of Chronic Disease Involving the Suppression of Inflammatory Hepcidin and NF-κB Activation.
In experimental autoimmune encephalomyelitis, we recently found that chronic iron overload influences the course of disease. In females, iron overload accelerated the onset of disease, while in males it accelerated the progression of disease and increased mortality rate. We hypothesize that those differences arise on molecular level in different expression of stress response proteins hepcidin and metallothioneins.
Title: Hepcidin and metallothioneins as molecular base for sex-dependent differences in clinical course of experimental autoimmune encephalomyelitis in chronic iron overload.
Activin B induced phosphorylation and activation of Smad1/5/8, the BMP-regulated (BR)-Smads. The stimulation of hepcidin transcription by activin B was mediated by ALK2 and ActRIIA, receptors for the TGF-beta family.
Title: Regulation of hepcidin expression by inflammation-induced activin B.
A high fat diet not only disturbs normal metabolism, but it also leads to liver inflammation which is obvious by the changes in transaminase activity as well as leptin and hepcidin levels.
Title: Alterations in transaminase activity and serum level of leptin and hepcidin induced by high fat diet in albino rats.
Anti-hemojuvelin antibody corrects anemia caused by inappropriately high hepcidin levels
Title: Anti-hemojuvelin antibody corrects anemia caused by inappropriately high hepcidin levels.

Submit: New GeneRIF Correction See all GeneRIFs (56)

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables copper ion binding	ISO Inferred from Sequence Orthology more info
enables hormone activity	IEA Inferred from Electronic Annotation more info
enables hormone activity	ISO Inferred from Sequence Orthology more info
enables iron ion transmembrane transporter inhibitor activity	ISO Inferred from Sequence Orthology more info
enables signaling receptor binding	ISO Inferred from Sequence Orthology more info
enables transporter regulator activity	IEA Inferred from Electronic Annotation more info
enables transporter regulator activity	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in acute-phase response	IEP Inferred from Expression Pattern more info	PubMed
involved_in antimicrobial humoral immune response mediated by antimicrobial peptide	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within cell surface receptor signaling pathway via JAK-STAT	ISO Inferred from Sequence Orthology more info
involved_in cellular response to X-ray	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to bile acid	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to interleukin-6	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to lipopolysaccharide	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to tumor necrosis factor	IEP Inferred from Expression Pattern more info	PubMed
involved_in defense response to bacterium	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within defense response to bacterium	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within defense response to fungus	ISO Inferred from Sequence Orthology more info
acts_upstream_of establishment of localization in cell	ISO Inferred from Sequence Orthology more info
acts_upstream_of inflammatory response	ISO Inferred from Sequence Orthology more info
involved_in intracellular iron ion homeostasis	IBA Inferred from Biological aspect of Ancestor more info
involved_in intracellular iron ion homeostasis	IDA Inferred from Direct Assay more info	PubMed
involved_in intracellular iron ion homeostasis	IEA Inferred from Electronic Annotation more info
involved_in intracellular iron ion homeostasis	ISO Inferred from Sequence Orthology more info
acts_upstream_of iron ion transmembrane transport	ISO Inferred from Sequence Orthology more info
involved_in liver regeneration	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of macrophage activation	ISO Inferred from Sequence Orthology more info
involved_in multicellular organismal-level iron ion homeostasis	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within multicellular organismal-level iron ion homeostasis	ISO Inferred from Sequence Orthology more info
involved_in multicellular organismal-level iron ion homeostasis	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within myeloid cell homeostasis	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of bone resorption	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of inflammatory response	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of intestinal absorption	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of intestinal absorption	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of iron export across plasma membrane	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of iron export across plasma membrane	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of iron ion transmembrane transport	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within negative regulation of iron ion transmembrane transport	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of transcription by RNA polymerase II	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of cell growth involved in cardiac muscle cell development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of macrophage activation	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of proteasomal ubiquitin-dependent protein catabolic process	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of proteasomal ubiquitin-dependent protein catabolic process	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of protein catabolic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein polyubiquitination	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of receptor catabolic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of receptor internalization	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of transcription by RNA polymerase II	ISO Inferred from Sequence Orthology more info
acts_upstream_of protein catabolic process	ISO Inferred from Sequence Orthology more info
involved_in response to erythropoietin	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to ethanol	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to iron ion	IEA Inferred from Electronic Annotation more info
involved_in response to iron ion	ISO Inferred from Sequence Orthology more info
involved_in response to iron ion starvation	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to vitamin A	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to zinc ion	IEP Inferred from Expression Pattern more info	PubMed
involved_in signal transduction	IEA Inferred from Electronic Annotation more info
acts_upstream_of transcription by RNA polymerase II	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in apical cortex	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular region	ISO Inferred from Sequence Orthology more info
is_active_in extracellular space	IBA Inferred from Biological aspect of Ancestor more info
located_in extracellular space	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular space	IEA Inferred from Electronic Annotation more info
is_active_in extracellular space	ISO Inferred from Sequence Orthology more info
located_in extracellular space	ISO Inferred from Sequence Orthology more info
located_in intercalated disc	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: hepcidin

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.