Gene Summary

Rho GTPase activating protein 42

IMPC Data Collections

IMPC Phenotype Summary

Not Significant
Not tested


The IMPC applies a panel of phenotyping screens to characterise single-gene knockout mice by comparison to wild types. Click on the different tabs to visualise significant phenotypes identified by the IMPC, as well as all data that was measured.

Phenotype System Allele Zyg Sex Life Stage P Value
decreased circulating total protein level Arhgap42em1(IMPC)H HOM Early adult 4.27×10-09

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lacZ Expression

Expression data not available

Associated Images

Images submitted by IMPC centres for a selection of procedures. Each set of images is available to view in our image comparator.


XRay Images Whole Body Dorso Ventral

7 Images


XRay Images Whole Body Lateral Orientation

6 Images

Human diseases caused by Arhgap42 mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.

No human diseases associated to this gene by orthology or annotation.

The table below shows human diseases predicted to be associated to Arhgap42 by phenotypic similarity.

Disease Similarity of
Matching phenotypes Source
Hemochromatosis, Type 5
Increased circulating ferritin concentration OMIM:615517
Plasma Fibronectin Deficiency
Reduced circulating fibronectin level OMIM:614101
Trypsinogen Deficiency
Hypoproteinemia OMIM:614044
Hyperaldosteronism, Familial, Type Iv
Hypertension OMIM:617027
Muscle Cramps, Familial
Elevated circulating creatine kinase concentration OMIM:158400
Cramps, Familial Adolescent
Elevated circulating creatine kinase concentration OMIM:218050
Isolated Asymptomatic Elevation Of Creatine Phosphokinase
Elevated circulating creatine kinase concentration ORPHA:206599
Enterokinase Deficiency
Hypoproteinemia OMIM:226200
Gastritis, Familial Giant Hypertrophic
Hypoproteinemia OMIM:137280
Coronary Artery Disease, Autosomal Dominant, 1
Myocardial infarction, Hypertension OMIM:608320
Intracranial Hypertension, Idiopathic
Hypertension OMIM:243200
Congenital Pulmonary Veins Atresia Or Stenosis
Hypertension ORPHA:3188
Abdominal Obesity-Metabolic Syndrome 1
Hypertension OMIM:605552
Abdominal Obesity-Metabolic Syndrome Quantitative Trait Locus 2
Hypertension OMIM:605572
Immunodeficiency 43
Hypoproteinemia, Hypoalbuminemia OMIM:241600
Deafness, Nerve Type, With Mesenteric Diverticula Of Small Bowel And Progressive Sensory Neuropathy
Hypoproteinemia OMIM:221400
Paragangliomas 6
Hypertension OMIM:618464
Osteochondrodysplasia, Rhizomelic, With Callosal Agenesis, Thrombocytopenia, Hydrocephalus, And Hypertension
Hypertension OMIM:166990
Hyperaldosteronism, Familial, Type Ii
Hypertension OMIM:605635
Aplasia Cutis Congenita With Intestinal Lymphangiectasia
Hypoproteinemia OMIM:207731
Enteropathy, Familial, With Villous Edema And Immunoglobulin G2 Deficiency
Hypoproteinemia, Hypoalbuminemia OMIM:600351
Melorheostosis With Osteopoikilosis
Hypertension ORPHA:1879
Long Qt Syndrome 13
Syncope, Hypertension, Prolonged QT interval, Atrial fibrillation, Atrioventricular block, Tachyc... OMIM:613485
Pancreatic insufficiency, combined exocrine
Hypoproteinemia OMIM:260450
Brachydactyly-Arterial Hypertension Syndrome
Hypertension ORPHA:1276
Lymphangiectasia, Intestinal
Neonatal hypoproteinemia OMIM:152800
Nail-Patella-Like Renal Disease
Hypertension ORPHA:2613
Hypertension And Brachydactyly Syndrome
Hypertension OMIM:112410
Nephrotic Syndrome, Type 22
Hypoproteinemia OMIM:619155
Arterial Calcification, Generalized, Of Infancy, 2
Myocardial infarction, Hypertension, Congestive heart failure OMIM:614473
Liddle Syndrome 3
Hypertension OMIM:618126
Aplasia Cutis Congenita-Intestinal Lymphangiectasia Syndrome
Hypoproteinemia ORPHA:1116
Cystic Hamartoma Of Lung And Kidney
Hypertension ORPHA:2111
Moyamoya Disease 6 With Or Without Achalasia
Ischemic stroke, Hypertension, Achalasia, Raynaud phenomenon OMIM:615750
Iga Nephropathy, Susceptibility To, 3
Hypertension OMIM:616818
Focal Segmental Glomerulosclerosis 5
Hypertension OMIM:613237
Atrial Fibrillation, Familial, 14
Prolonged PR interval, Hypertension, Paroxysmal atrial fibrillation, ST segment elevation OMIM:615378
Nephrotic Syndrome, Type 1
Hypoproteinemia, Hyperlipidemia, Hypoalbuminemia OMIM:256300
Hypertension, Tachycardia OMIM:602079
Focal Segmental Glomerulosclerosis 3, Susceptibility To
Hypertension OMIM:607832
Corticosteroid-Binding Globulin Deficiency
Hypertension, Hypotension OMIM:611489
Focal Segmental Glomerulosclerosis 2
Hypertension OMIM:603965
Iga Nephropathy, Susceptibility To, 2
Hypertension OMIM:613944
Hypertension, Early-Onset, Autosomal Dominant, With Severe Exacerbation In Pregnancy
Hypertension OMIM:605115
Congenital Analbuminemia
Hypoproteinemia, Hyperlipidemia, Hypercholesterolemia, Hypoalbuminemia, Increased alpha-globulin ORPHA:86816
Hemophagocytic Lymphohistiocytosis, Familial, 1
Hyponatremia, Hypoproteinemia, Decreased HDL cholesterol concentration, Increased LDL cholesterol... OMIM:267700
Cardiomyopathy-Cataract-Hip Spine Disease Syndrome
Hypertrophic cardiomyopathy, Hypertension, Congestive heart failure, Pulmonary embolism, Arrhythmia ORPHA:1345
Renal Failure, Progressive, With Hypertension
Hypertension OMIM:161900
Refractory Celiac Disease
Hypoproteinemia, Hypoalbuminemia, Hypophosphatemia, Hypomagnesemia, Hypocalcemia ORPHA:398063
Citrullinemia Type Ii
Hypoproteinemia, Decreased HDL cholesterol concentration, Hyperlipidemia, Hypercholesterolemia, A... ORPHA:247585
Moyamoya Disease With Early-Onset Achalasia
Hypertension, Raynaud phenomenon ORPHA:401945
Ménétrier Disease
Hypoproteinemia, Hypoalbuminemia ORPHA:2494
Liddle Syndrome
Hypertension, Arrhythmia, Cerebral ischemia ORPHA:526
Omenn Syndrome
Hypoproteinemia OMIM:603554
Complement Hyperactivation, Angiopathic Thrombosis, And Protein-Losing Enteropathy
Hypoproteinemia, Hypoalbuminemia OMIM:226300
Dengue Fever
Hypoproteinemia ORPHA:99828
Congenital Disorder Of Glycosylation, Type Ij
Hypoproteinemia OMIM:608093
Pseudohypoaldosteronism, Type Iia
Hypertension OMIM:145260
Hemophagocytic Lymphohistiocytosis, Familial, 2
Hyponatremia, Hypoproteinemia, Increased total bilirubin, Increased circulating ferritin concentr... OMIM:603553
Primary Intestinal Lymphangiectasia
Hypomagnesemia, Hypoproteinemia, Hypocalcemia, Hypoalbuminemia ORPHA:90362
Alpha-Fetoprotein, Hereditary Persistence Of
Elevated alpha-fetoprotein OMIM:615970
Very Long Chain Acyl-Coa Dehydrogenase Deficiency
Hypoproteinemia, Elevated circulating creatine kinase concentration, Increased circulating free f... ORPHA:26793
Grange Syndrome
Hypertension, Aortic regurgitation ORPHA:79094
Arterial Calcification, Generalized, Of Infancy, 1
Myocardial infarction, Hypertension, Congestive heart failure OMIM:208000
Phosphoribosylpyrophosphate Synthetase Superactivity
Hypertension, Arrhythmia, Cardiomyopathy ORPHA:3222
Denys-Drash Syndrome
Hypertension ORPHA:220
Polycystic Kidney Disease 3 With Or Without Polycystic Liver Disease
Hypertension OMIM:600666
Mullerian Derivatives, Persistence Of, With Lymphangiectasia And Postaxial Polydactyly
Hypoproteinemia, Hypocalcemia OMIM:235255
Liddle Syndrome 2
Hypertension OMIM:618114
Hyperaldosteronism, Familial, Type I
Hypertension OMIM:103900
Johanson-Blizzard Syndrome
Hypoproteinemia ORPHA:2315
Congenital Tricuspid Stenosis
Tricuspid stenosis, Pulmonary arterial hypertension, Tricuspid regurgitation, Congestive heart fa... ORPHA:95459
Pulmonary Hypertension, Primary, 1
Right ventricular failure, Telangiectasia, Hypertension, Pulmonary arterial hypertension, Elevate... OMIM:178600
Pseudohypoaldosteronism, Type Iib
Hypertension OMIM:614491
Pseudohypoaldosteronism, Type Iid
Hypertension OMIM:614495
Glutaric Aciduria Iii
Hypertension OMIM:231690
Müllerian Derivatives-Lymphangiectasia-Polydactyly Syndrome
Hypoproteinemia, Hypocalcemia ORPHA:1655
Polycystic Kidney Disease 6 With Or Without Polycystic Liver Disease
Hypertension OMIM:618061
Pierson Syndrome
Hypoproteinemia OMIM:609049
Cutis Marmorata Telangiectatica Congenita
Telangiectasia, Hypertension OMIM:219250
Abdominal Obesity-Metabolic Syndrome 3
Myocardial infarction, Hypertension OMIM:615812
Polycystic Kidney Disease 1 With Or Without Polycystic Liver Disease
Hypertension, Mitral regurgitation OMIM:173900
Chédiak-Higashi Syndrome
Hypoproteinemia, Increased circulating ferritin concentration, Hyponatremia, Hypertriglyceridemia ORPHA:167
Tako-Tsubo Cardiomyopathy
Syncope, Hypertension, Prolonged QT interval, Decreased QRS voltage, Ventricular arrhythmia, Mitr... ORPHA:66529
Pseudohypoaldosteronism, Type Iic
Hypertension OMIM:614492
Pseudohypoaldosteronism, Type Iie
Hypertension OMIM:614496
Atrioventricular Septal Defect 3
Hypertension, Pulmonary arterial hypertension, Congestive heart failure, First degree atrioventri... OMIM:600309
Liddle Syndrome 1
Hypertension OMIM:177200
Familial Pseudohyperkalemia
Hypertension ORPHA:90044
Gaisböck Syndrome
Hyperproteinemia, Hyperuricemia, Hypercholesterolemia, Hypertriglyceridemia, Increased circulatin... ORPHA:90041
Hemophagocytic Syndrome Associated With An Infection
Increased circulating ferritin concentration, Hypertriglyceridemia, Hyperproteinemia ORPHA:158048
Multiple Myeloma
Hyperproteinemia, Elevated circulating creatinine concentration, Hypercalcemia ORPHA:29073
Alpha-Fetoprotein Deficiency
Decreased levels of alpha-fetoprotein OMIM:615969
Juvenile Polyposis Syndrome
Hypoproteinemia ORPHA:2929
Hyperproteinemia ORPHA:509


Summary table of phenotypes displayed during the Histopathology procedure which are considered significant. Full histopathology data table, including submitted images, can be accessed by clicking any row in this table.

There is no histopathology data for Arhgap42

IMPC related publications

The table below lists publications which used either products generated by the IMPC or data produced by the phenotyping efforts of the IMPC. These publications have also been associated to Arhgap42.

No publications found that use IMPC mice or data for Arhgap42.

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MGI Allele Allele Type Produced
Arhgap42em1(IMPC)H Exon Deletion Mice
Arhgap42em2(IMPC)H Exon Deletion Mice
Arhgap42tm453783(L1L2_GT1_LF2A_LacZ_BetactP_neo) KO first allele (reporter-tagged insertion with conditional potential) Targeting vectors

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