Gene Summary

Name:
phosphatidylinositol 4-kinase alpha
Synonyms:
Pik4ca

IMPC Data Collections

IMPC Phenotype Summary

Significant
Not Significant
Not tested

Phenotypes

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
preweaning lethality, complete penetrance Pi4katm1b(EUCOMM)Wtsi HOM   Early adult 0.00
embryonic lethality prior to tooth bud stage Pi4katm1b(EUCOMM)Wtsi HOM   E12.5 0.00
embryonic lethality prior to organogenesis Pi4katm1b(EUCOMM)Wtsi HOM   E9.5 0.00

Download data as:  TSV  XLS

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Select physiological systems to view:
Viewing: all phenotypes

lacZ Expression

An assay measuring the expression of lacZ shows the tissue where the gene is expressed.

Anatomy Images Zygosity Mutant Expr
Adrenal gland  Section images heterozygote 100% (2 of 2)
Aorta  Section images heterozygote 50% (1 of 2)
Cerebellum  Section images heterozygote 100% (2 of 2)
Colon  Section images heterozygote 100% (2 of 2)
Epididymis  Section images heterozygote 50% (1 of 2)
Esophagus  Section images heterozygote 50% (1 of 2)
Harderian gland  Section images heterozygote 100% (2 of 2)
Ileum  Section images heterozygote 50% (1 of 2)
Kidney  Section images heterozygote 100% (2 of 2)
Midbrain  Section images heterozygote 100% (2 of 2)
Olfactory lobe  Section images heterozygote 50% (1 of 2)
Penis  Section images heterozygote 50% (1 of 2)
Skin  Section images heterozygote 50% (1 of 2)
Spinal cord  Section images heterozygote 100% (2 of 2)
Stomach  Section images heterozygote 50% (1 of 2)
Testis  Section images heterozygote 50% (1 of 2)
Trigeminal V nerve  Section images heterozygote 50% (1 of 2)
Urinary bladder  Section images heterozygote 100% (2 of 2)
Blood N/A heterozygote 0.0% (0 of 2)
Bone marrow N/A heterozygote 0.0% (0 of 2)
Brain N/A heterozygote Not available
Brainstem N/A heterozygote Not available
Brown adipose tissue N/A heterozygote 0.0% (0 of 2)
Cartilage tissue N/A heterozygote Not available
Cecum N/A heterozygote 0.0% (0 of 2)
Cerebral cortex N/A heterozygote Not available
Chest bone N/A heterozygote Not available
Diaphragm N/A heterozygote 0.0% (0 of 2)
Duodenum N/A heterozygote 0.0% (0 of 2)
Eye N/A heterozygote 0.0% (0 of 2)
Gall bladder N/A heterozygote Not available
Gonadal fat pad N/A heterozygote 0.0% (0 of 2)
Heart N/A heterozygote Not available
Hindlimb N/A heterozygote Not available
Hippocampus N/A heterozygote Not available
Hypothalamus N/A heterozygote Not available
Jejunum N/A heterozygote 0.0% (0 of 2)
Large intestine N/A heterozygote Not available
Liver N/A heterozygote 0.0% (0 of 2)
Lower urinary tract N/A heterozygote Not available
Lung N/A heterozygote 0.0% (0 of 2)
Lymph node N/A heterozygote Not available
Mammary gland N/A heterozygote 0.0% (0 of 2)
Mesenteric adipose tissue N/A heterozygote 0.0% (0 of 2)
Mesenteric lymph node N/A heterozygote 0.0% (0 of 2)
Ovary N/A heterozygote 0.0% (0 of 2)
Oviduct N/A heterozygote 0.0% (0 of 2)
Pancreas N/A heterozygote 0.0% (0 of 2)
Parathyroid gland N/A heterozygote 0.0% (0 of 2)
Parotid gland N/A heterozygote 0.0% (0 of 2)
Peripheral nervous system N/A heterozygote Not available
Peyer's patch N/A heterozygote Not available
Pituitary gland N/A heterozygote 0.0% (0 of 2)
Prostate gland N/A heterozygote Not available
Quadriceps N/A heterozygote 0.0% (0 of 2)
Sciatic nerve N/A heterozygote 0.0% (0 of 2)
Skeletal muscle N/A heterozygote Not available
Small intestine N/A heterozygote Not available
Spleen N/A heterozygote 0.0% (0 of 2)
Stomach pyloric region N/A heterozygote Not available
Striatum N/A heterozygote Not available
Sublingual gland N/A heterozygote 0.0% (0 of 2)
Submandibular gland N/A heterozygote 0.0% (0 of 2)
Thymus N/A heterozygote 0.0% (0 of 2)
Thyroid gland N/A heterozygote 0.0% (0 of 2)
Tongue N/A heterozygote 0.0% (0 of 2)
Trachea N/A heterozygote 0.0% (0 of 2)
Uterus N/A heterozygote 0.0% (0 of 2)
Vagina N/A heterozygote 0.0% (0 of 2)
Vas deferens N/A heterozygote 0.0% (0 of 2)
Vascular system N/A heterozygote Not available
Vesicular gland N/A heterozygote 0.0% (0 of 2)
White adipose tissue N/A heterozygote Not available

An assay measuring the expression of lacZ shows the tissue where the gene is expressed.

Anatomy Images Zygosity Mutant Expr
Axial skeleton N/A heterozygote 0.0% (0 of 2)
Brain N/A heterozygote 0.0% (0 of 2)
Central nervous system ganglion N/A heterozygote 0.0% (0 of 2)
Ear N/A heterozygote 0.0% (0 of 2)
Embryo N/A heterozygote Ambiguous
Eye N/A heterozygote 0.0% (0 of 2)
Footplate N/A heterozygote 0.0% (0 of 2)
Forebrain N/A heterozygote 0.0% (0 of 2)
Forelimb N/A heterozygote 0.0% (0 of 2)
Gut N/A heterozygote 0.0% (0 of 2)
Handplate N/A heterozygote 0.0% (0 of 2)
Head N/A heterozygote 0.0% (0 of 2)
Heart N/A heterozygote 0.0% (0 of 2)
Hindbrain N/A heterozygote 0.0% (0 of 2)
Hindlimb N/A heterozygote 0.0% (0 of 2)
Liver N/A heterozygote 0.0% (0 of 2)
Lung N/A heterozygote 0.0% (0 of 2)
Mandibular process N/A heterozygote 0.0% (0 of 2)
Maxillary process N/A heterozygote 0.0% (0 of 2)
Midbrain N/A heterozygote 0.0% (0 of 2)
Nose N/A heterozygote 0.0% (0 of 2)
Oral cavity N/A heterozygote 0.0% (0 of 2)
Skeleton N/A heterozygote 0.0% (0 of 2)
Skin N/A heterozygote 0.0% (0 of 2)
Spinal cord N/A heterozygote 0.0% (0 of 2)
Tail somite N/A heterozygote 0.0% (0 of 2)
Tail N/A heterozygote 0.0% (0 of 2)
Trachea N/A heterozygote 0.0% (0 of 2)
Urinary system N/A heterozygote 0.0% (0 of 2)

Background staining occurs in wild type mice and embryos at an incidental rate.

Anatomy Background staining in controls (WT)
adrenal gland 0.7% (4 of 573)
aorta 0.18% (1 of 571)
blood 0.0%
bone marrow 0.0%
brain 0.53% (3 of 570)
brainstem 0.35% (2 of 564)
brown adipose tissue 0.0%
cartilage tissue 0.18% (1 of 569)
cecum 3.33% (12 of 360)
cerebellum 0.53% (3 of 565)
cerebral cortex 0.35% (2 of 565)
chest bone Unavailable
colon 9.6% (12 of 125)
diaphragm 0.0%
duodenum 1.63% (2 of 123)
epididymis 13.08% (17 of 130)
esophagus 1.8% (7 of 389)
eye 0.0%
gall bladder 0.0%
gonadal fat pad 0.0%
harderian gland 0.0%
heart 0.35% (2 of 566)
hindlimb 0.0%
hippocampus 0.53% (3 of 571)
hypothalamus 0.36% (2 of 560)
ileum 9.68% (12 of 124)
jejunum 4.84% (6 of 124)
kidney 3.72% (21 of 565)
large intestine 1.78% (10 of 561)
liver 0.0%
lower urinary tract 0.0%
lung 0.35% (2 of 577)
lymph node 0.18% (1 of 566)
mammary gland 0.0%
mesenteric adipose tissue 0.0%
mesenteric lymph node 0.0%
midbrain 0.0%
olfactory lobe 0.18% (1 of 553)
ovary 0.18% (1 of 566)
oviduct 0.0%
pancreas 0.89% (5 of 559)
parathyroid gland 0.18% (1 of 546)
parotid gland 0.0%
penis 0.0%
peripheral nervous system 0.35% (2 of 574)
peyers patch 0.0%
pituitary gland 0.18% (1 of 570)
prostate gland 1.77% (10 of 564)
quadriceps 0.0%
sciatic nerve 0.0%
skeletal muscle 0.0%
skin 0.18% (1 of 563)
small intestine 1.59% (9 of 565)
spinal cord 0.53% (3 of 566)
spleen 0.53% (3 of 566)
stomach 2.12% (12 of 565)
stomach pyloric region 0.0%
striatum 0.53% (3 of 567)
sublingual gland 0.0%
submandibular gland 1.56% (2 of 128)
testis 1.05% (6 of 572)
thymus 0.18% (1 of 567)
thyroid gland 2.84% (16 of 563)
tongue 3.25% (4 of 123)
trachea 0.53% (3 of 562)
trigeminal v nerve 0.0%
urinary bladder 0.0%
uterus 0.0%
vagina 0.0%
vas deferens 4.03% (15 of 372)
vascular system 0.0%
vesicular gland 0.0%
white adipose tissue 0.0%

Background staining occurs in wild type mice and embryos at an incidental rate.

Background staining occurs in wild type embryos at a measurable rate.

Anatomy Background staining in controls(WT)
axial skeleton 1.56% (1 of 64)
brain 1.18% (6 of 508)
central nervous system ganglion 1.37% (1 of 73)
ear 0.2% (1 of 508)
embryo 0.2% (1 of 509)
eye 0.2% (1 of 508)
footplate 0.2% (1 of 508)
forebrain 0.2% (1 of 508)
forelimb 0.2% (1 of 508)
gut 1.69% (1 of 59)
handplate 0.2% (1 of 508)
head 0.98% (5 of 508)
heart 0.2% (1 of 508)
hindbrain 1.18% (6 of 508)
hindlimb 0.2% (1 of 508)
liver 0.2% (1 of 503)
lung 0.2% (1 of 503)
mandibular process 0.2% (1 of 508)
maxillary process 0.2% (1 of 508)
midbrain 0.2% (1 of 508)
nose 1.28% (1 of 78)
oral cavity 0.2% (1 of 503)
skeleton 1.28% (1 of 78)
skin 0.2% (1 of 508)
spinal cord 1.39% (1 of 72)
tail 0.2% (1 of 508)
tail somite group 0.2% (1 of 508)
trachea 1.69% (1 of 59)
urinary system 1.69% (1 of 59)

Associated Images

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

Adult LacZ

LacZ Images Section

57 Images

X-ray

XRay Images Whole Body Dorso Ventral

10 Images

Embryo LacZ

LacZ images wholemount

8 Images

X-ray

XRay Images Whole Body Lateral Orientation

10 Images

Human diseases caused by Pi4ka 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.

The table below shows human diseases associated to Pi4ka by orthology or direct annotation.

Disease Similarity of
phenotypes
Matching phenotypes Source
Neurodevelopmental Disorder With Spasticity, Hypomyelinating Leukodystrophy, And Brain Abnormalities
OMIM:616531
Bilateral Perisylvian Polymicrogyria
ORPHA:98889
Spastic Paraplegia 84, Autosomal Recessive
OMIM:619621

The table below shows human diseases predicted to be associated to Pi4ka by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Okt4 Epitope Deficiency
Abnormal T cell morphology OMIM:613949
Immunodeficiency 40
Lymphopenia OMIM:616433
Persistent Polyclonal B-Cell Lymphocytosis
Lymphocytosis, Splenomegaly OMIM:606445
Vulvovaginal Gingival Syndrome
Abnormality of tumor necrosis factor secretion ORPHA:83453
Adult Acute Respiratory Distress Syndrome
Increased circulating interleukin 6, Abnormality of tumor necrosis factor secretion, Abnormal ser... ORPHA:70578
Acute Lung Injury
Abnormality of serum cytokine level, Increased circulating interleukin 6, Abnormality of tumor ne... ORPHA:178320
Familial Hemophagocytic Lymphohistiocytosis
Abnormality of serum cytokine level, Increased circulating interleukin 6, Reduced natural killer ... ORPHA:540
Macrophage Activation Syndrome
Increased circulating interleukin 6, Increased serum interferon-gamma level, Abnormality of tumor... ORPHA:158061
Sweet Syndrome
Increased circulating interleukin 6, Abnormality of tumor necrosis factor secretion, Abnormal ser... ORPHA:3243
Psoriasis-Related Juvenile Idiopathic Arthritis
Abnormality of tumor necrosis factor secretion ORPHA:85436
Spastic Paraplegia 84, Autosomal Recessive
OMIM:619621
Neurodevelopmental Disorder With Spasticity, Hypomyelinating Leukodystrophy, And Brain Abnormalities
OMIM:616531
Bilateral Perisylvian Polymicrogyria
ORPHA:98889

Histopathology

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 Pi4ka

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 Pi4ka.

No publications found that use IMPC mice or data for Pi4ka.

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MGI Allele Allele Type Produced
Pi4katm1e(EUCOMM)Wtsi Targeted, non-conditional allele ES Cells
Pi4katm1a(EUCOMM)Wtsi KO first allele (reporter-tagged insertion with conditional potential) Mice, Targeting vectors, ES Cells
Pi4katm1b(EUCOMM)Wtsi Reporter-tagged deletion allele (with selection cassette) Mice

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