Gene Summary

taste receptor, type 2, member 139
Tas2r39,  mt2r34

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
small testis Tas2r139em1(IMPC)Mbp HOM Early adult 0.00
abnormal testis morphology Tas2r139em1(IMPC)Mbp HOM Early adult 0.00
abnormal seminal vesicle morphology Tas2r139em1(IMPC)Mbp HOM Early adult 0.00
abnormal spleen morphology Tas2r139em1(IMPC)Mbp HOM Early adult 0.00
small spleen Tas2r139em1(IMPC)Mbp HOM Early adult 0.00

Download data as:  TSV  XLS

Select physiological systems to view:
Viewing: all phenotypes
Select physiological systems to view:
Viewing: all phenotypes

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

39 Images


XRay Images Whole Body Lateral Orientation

19 Images

Human diseases caused by Tas2r139 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 Tas2r139 by phenotypic similarity.

Disease Similarity of
Matching phenotypes Source
Testicular Microlithiasis
Testicular microlithiasis OMIM:610441
Cephalin Lipidosis
Abnormality of the spleen OMIM:212800
Hypogonadism, Male
Micropenis, Male hypogonadism, Hypospadias, Testicular atrophy OMIM:241100
Hypogonadotropic Hypogonadism 11 With Or Without Anosmia
Microphallus, Absence of pubertal development, Decreased testicular size, Cryptorchidism, Hypogon... OMIM:614840
Isolated Splenogonadal Fusion
Abnormal penis morphology, Testicular mass, Polysplenia, Bilateral cryptorchidism, Abnormal scrot... ORPHA:457083
Spermatogenic Failure, X-Linked, 2
Spermatogenesis maturation arrest, Azoospermia, Testicular atrophy, Male infertility OMIM:309120
Testicular Regression Syndrome
Abnormal morphology of female internal genitalia, Decreased testicular size, Decreased fertility,... ORPHA:983
Isolated Follicle Stimulating Hormone Deficiency
Decreased serum estradiol, Male hypogonadism, Decreased serum testosterone concentration, Decreas... ORPHA:52901
Spinocerebellar Ataxia 32
Testicular atrophy, Infertility, Azoospermia OMIM:613909
Spinocerebellar Ataxia Type 32
Testicular atrophy, Azoospermia, Male infertility ORPHA:276183
Kennedy Disease
Testicular atrophy, Type II diabetes mellitus, Decreased fertility, Erectile dysfunction ORPHA:481
46,Xy Complete Gonadal Dysgenesis
Hypogonadotropic hypogonadism, Male pseudohermaphroditism, Testicular dysgenesis, Polycystic ovaries ORPHA:242
Dyskeratosis Congenita, Autosomal Recessive 2
Bone marrow hypocellularity, Pancytopenia, Cirrhosis, Thrombocytopenia, Testicular atrophy OMIM:613987
46,Xx Sex Reversal 4
Clitoral hypertrophy, Gonadal dysgenesis, Ovotestis, Ambiguous genitalia, Penoscrotal hypospadias... OMIM:617480
46,Xy Sex Reversal 10
Sex reversal, Small scrotum, Perineal hypospadias, Bifid scrotum, Gonadal dysgenesis, Decreased t... OMIM:616425
Hemochromatosis, Type 1
Azoospermia, Splenomegaly, Hypogonadotropic hypogonadism, Amenorrhea, Cirrhosis, Hepatomegaly, He... OMIM:235200
Hypogonadotropic Hypogonadism 1 With Or Without Anosmia
Small scrotum, Decreased serum testosterone concentration, Decreased testicular size, Hypothalami... OMIM:308700
Kallmann Syndrome With Spastic Paraplegia
Hypothalamic gonadotropin-releasing hormone deficiency, Cryptorchidism, Hypogonadotropic hypogona... OMIM:308750
Spinal And Bulbar Muscular Atrophy, X-Linked 1
Testicular atrophy, Decreased fertility OMIM:313200
46,Xy Sex Reversal 8
Male pseudohermaphroditism, Ambiguous genitalia, Cryptorchidism, Sex reversal OMIM:614279
Tetragametic Chimerism
Clitoral hypertrophy, Bifid scrotum, Abnormality of the ovary, Blood group antigen abnormality, A... ORPHA:199310
46,Xx Ovotesticular Difference Of Sex Development
Small scrotum, Hypospadias, Bifid scrotum, Abnormal morphology of female internal genitalia, Abno... ORPHA:2138
Mirage Syndrome
Microphallus, Decreased testicular size, Adrenal insufficiency, Lymphopenia, Leukopenia, Cryptorc... OMIM:617053
Bone Marrow Failure Syndrome 5
Hypogonadism, Erythroid hypoplasia, Anemia, Testicular atrophy, Pure red cell aplasia OMIM:618165
Immunodeficiency 80 With Or Without Congenital Cardiomyopathy
Reduced natural killer cell count, Hypoplasia of the thymus, Impaired lymphocyte transformation w... OMIM:619313
Gracile Bone Dysplasia
Micropenis, Asplenia, Hypoplastic spleen OMIM:602361
Symptomatic Form Of Hfe-Related Hemochromatosis
Decreased serum testosterone concentration, Decreased libido, Portal hypertension, Splenomegaly, ... ORPHA:465508
Myotonic Dystrophy 1
Testicular atrophy, Cholelithiasis, Hypogonadism OMIM:160900
Testicular Agenesis
Absent external genitalia, Hypoplasia of the uterus, Vanishing testis, Decreased serum testostero... ORPHA:325124
Diaphragmatic Defects, Limb Deficiencies, And Ossification Defects Of Skull
Testicular atrophy OMIM:601163
Lissencephaly Syndrome, Norman-Roberts Type
Hypoplastic spleen ORPHA:89844
Wolfram Syndrome 1
Sideroblastic anemia, Hypothyroidism, Megaloblastic anemia, Thrombocytopenia, Testicular atrophy,... OMIM:222300
Stormorken Syndrome
Howell-Jolly bodies, Thrombocytopenia, Anemia, Asplenia, Hypoplastic spleen OMIM:185070
Microphthalmia, Syndromic 9
Multilobulated spleen, Cryptorchidism, Hypoplasia of the uterus, Bicornuate uterus, Hypoplastic s... OMIM:601186
Aarskog-Scott Syndrome
Elevated circulating luteinizing hormone level, Bilateral cryptorchidism, Decreased serum testost... OMIM:305400
Ciliary Dyskinesia, Primary, 53
Abdominal situs inversus, Hypoplastic spleen, Polysplenia OMIM:620642
Pearson Syndrome
Bone marrow hypocellularity, Decreased response to growth hormone stimulation test, Exocrine panc... ORPHA:699
Lesch-Nyhan Syndrome
Testicular atrophy, Megaloblastic anemia OMIM:300322
Progressive External Ophthalmoplegia With Mitochondrial Dna Deletions, Autosomal Dominant 1
Primary amenorrhea, Testicular atrophy, Premature ovarian insufficiency, Secondary amenorrhea, Hy... OMIM:157640
X-Linked Intellectual Disability, Snyder Type
Testicular atrophy, Abnormality of the Leydig cells, Hypospadias, Cryptorchidism ORPHA:3063
Steinert Myotonic Dystrophy
Male hypogonadism, Cholelithiasis, Impotence, Decreased response to growth hormone stimulation te... ORPHA:273


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 Tas2r139

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 Tas2r139.

No publications found that use IMPC mice or data for Tas2r139.

Order Mouse and ES Cells

All available products are supplied via our member's centres or partnerships. When ordering a product from the IMPC you will be redirected to one of their websites or prompted to start an email.

MGI Allele Allele Type Produced
Tas2r139em1(IMPC)Mbp Whole-gene deletion Mice, Tissue

The IMPC Newsletter

Get highlights of the most important data releases, news and events, delivered straight to your email inbox

Subscribe to newsletter