REN
Renin
Also known as: RENI_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- P00797
- Gene
- REN
- Ensembl
- ENSG00000143839
- Chromosome
- 1
- Canonical length
- 406 aa
- Protein class
- Candidate cardiovascular disease genes, Disease related genes, Enzymes, FDA approved drug targets, Human disease related genes, Predicted intracellular proteins, Predicted secreted proteins
- Secretome location
- Secreted to blood
OverviewNCBI Gene
This gene encodes renin, an aspartic protease that is secreted by the kidneys. Renin is a part of the renin-angiotensin-aldosterone system involved in regulation of blood pressure, and electrolyte balance. This enzyme catalyzes the first step in the activation pathway of angiotensinogen by cleaving angiotensinogen to form angiotensin I, which is then converted to angiotensin II by angiotensin I converting enzyme. This cascade can result in aldosterone release, narrowing of blood vessels, and increase in blood pressure as angiotension II is a vasoconstrictive peptide. Transcript variants that encode different protein isoforms and that arise from alternative splicing and the use of alternative promoters have been described, but their full-length nature has not been determined. Mutations in this gene have been shown to cause hyperuricemic nephropathy familial juvenile 2, familial hyperproreninemia, and renal tubular dysgenesis. [provided by RefSeq, May 2020]
Canonical amino-acid sequenceUniProt
406 residues, UniProt reviewed canonical sequence.
>P00797|REN
1 MDGWRRMPRW GLLLLLWGSC TFGLPTDTTT FKRIFLKRMP SIRESLKERG VDMARLGPEW
61 SQPMKRLTLG NTTSSVILTN YMDTQYYGEI GIGTPPQTFK VVFDTGSSNV WVPSSKCSRL
121 YTACVYHKLF DASDSSSYKH NGTELTLRYS TGTVSGFLSQ DIITVGGITV TQMFGEVTEM
181 PALPFMLAEF DGVVGMGFIE QAIGRVTPIF DNIISQGVLK EDVFSFYYNR DSENSQSLGG
241 QIVLGGSDPQ HYEGNFHYIN LIKTGVWQIQ MKGVSVGSST LLCEDGCLAL VDTGASYISG
301 STSSIEKLME ALGAKKRLFD YVVKCNEGPT LPDISFHLGG KEYTLTSADY VFQESYSSKK
361 LCTLAIHAMD IPPPTGPTWA LGATFIRKFY TEFDRRNNRI GFALARLocalizationUniProt · AlphaFold · HPA
Whether an antibody against REN can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Secreted
- Secreted
- Yes
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.27
- Highest tissue expression
- 135 nTPM
Expression across tissuesHPA
Tissue
- kidney: 135 nTPM
- ovary: 15 nTPM
- placenta: 14 nTPM
- endometrium: 8.5 nTPM
- urinary bladder: 4.2 nTPM
- cervix: 4.1 nTPM
Single-cell type
- pericytes: 59 nCPM
- late spermatids: 59 nCPM
- decidual stromal cells: 38 nCPM
- early spermatids: 27 nCPM
- endometrial luminal cells: 27 nCPM
- prostatic club cells: 23 nCPM
Immune cell
- basophil: 0 nTPM
- classical monocyte: 0 nTPM
- eosinophil: 0 nTPM
- gdT-cell: 0 nTPM
- intermediate monocyte: 0 nTPM
- MAIT T-cell: 0 nTPM
Brain region
- choroid plexus: 7.5 nTPM
- basal ganglia: 2.6 nTPM
- midbrain: 1.6 nTPM
- medulla oblongata: 1.3 nTPM
- amygdala: 1.2 nTPM
- cerebral cortex: 1 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about REN.
Disease | AllUniProt
Conditions REN is implicated in, by any mechanism.
- Renal tubular dysgenesis (RTD) MIM:267430
- Tubulointerstitial kidney disease, autosomal dominant 4 (ADTKD4) MIM:613092
Disease | GeneticClinVar
22 pathogenic / likely-pathogenic of 259 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Familial juvenile hyperuricemic nephropathy type 2
- Renal tubular dysgenesis of genetic origin
- Renal tubular dysgenesis
- HYPERPRORENINEMIA, FAMILIAL
- Inborn genetic diseases
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.96
- gnomAD pLI
- 0
- gnomAD missense Z
- 0.8
- DepMap mean gene effect
- -0.13
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 3% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- amyloid-beta metabolic process
- angiotensin maturation
- cell maturation
- cellular response to xenobiotic stimulus
- drinking behavior
- hormone-mediated signaling pathway
- juxtaglomerular apparatus development
- kidney development
- male gonad development
- mesonephros development
- proteolysis
- regulation of blood pressure
- regulation of MAPK cascade
- renin-angiotensin regulation of aldosterone production
- response to cAMP
- response to cGMP
- response to immobilization stress
- response to lipopolysaccharide
Molecular functions
- aspartic-type endopeptidase activity
- insulin-like growth factor receptor binding
- peptidase activity
- signaling receptor binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of REN in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads REN as an antibody target. Whether an autoantibody or antibody against REN could matter depends on whether native REN is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
REN is annotated as secreted, so native REN circulates and is directly accessible to antibodies. Secreted and cell-surface proteins are the autoantibody targets most likely to act like drugs, blocking or depleting the native protein.
Annotation status
The present source text does not explicitly label REN as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...