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Gene: Fitm2 MGI:2444508

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Gene Summary

Name:
fat storage-inducing transmembrane protein 2
Synonyms:
D930001I22Rik,  Fit2

Order Alleles

IMPC Data Collections

IMPC Phenotype Summary

Significant
Not Significant
Not tested

View all our phenotype data below

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 Fitm2tm1.1(KOMP)Vlcg HOM   Early adult 0.00
prenatal lethality prior to heart atrial septation Fitm2tm1.1(KOMP)Vlcg HOM   E15.5 0.00
decreased prepulse inhibition Fitm2tm1.1(KOMP)Vlcg HET Early adult 9.31×10-05
embryonic growth retardation Fitm2tm1.1(KOMP)Vlcg HOM E12.5 0.00
abnormal pericardium morphology Fitm2tm1.1(KOMP)Vlcg HOM E12.5 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

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 100% (2 of 2)
Brain  Section images heterozygote 100% (2 of 2)
Brainstem  Section images heterozygote 100% (2 of 2)
Brown adipose tissue  Section images heterozygote 100% (2 of 2)
Cartilage tissue  Section images heterozygote 100% (2 of 2)
Cerebellum  Section images heterozygote 100% (2 of 2)
Cerebral cortex  Section images heterozygote 100% (2 of 2)
Epididymis  Section images heterozygote 50% (1 of 2)
Esophagus  Section images heterozygote 100% (2 of 2)
Eye  Section images heterozygote 100% (2 of 2)
Heart  Section images heterozygote 100% (2 of 2)
Hippocampus  Section images heterozygote 100% (2 of 2)
Hypothalamus  Section images heterozygote 100% (2 of 2)
Kidney  Section images heterozygote 100% (2 of 2)
Large intestine  Section images heterozygote 100% (2 of 2)
Liver  Section images heterozygote 100% (2 of 2)
Lung  Section images heterozygote 100% (2 of 2)
Mammary gland  Section images heterozygote 50% (1 of 2)
Midbrain  Section images heterozygote 100% (2 of 2)
Olfactory lobe  Section images heterozygote 100% (2 of 2)
Ovary  Section images heterozygote 50% (1 of 2)
Oviduct  Section images heterozygote 50% (1 of 2)
Pancreas  Section images heterozygote 100% (2 of 2)
Peripheral nervous system  Section images heterozygote 100% (2 of 2)
Pituitary gland  Section images heterozygote 100% (2 of 2)
Skeletal muscle  Section images heterozygote 100% (2 of 2)
Skin  Section images heterozygote 100% (2 of 2)
Small intestine  Section images heterozygote 100% (2 of 2)
Spinal cord  Section images heterozygote 100% (2 of 2)
Spleen  Section images heterozygote 100% (2 of 2)
Stomach  Section images heterozygote 100% (2 of 2)
Striatum  Section images heterozygote 100% (2 of 2)
Submandibular gland  Section images heterozygote 100% (2 of 2)
Testis  Section images heterozygote 50% (1 of 2)
Thalamus  Section images heterozygote 100% (2 of 2)
Thymus  Section images heterozygote 100% (2 of 2)
Trachea  Section images heterozygote 100% (2 of 2)
Urinary bladder  Section images heterozygote 100% (2 of 2)
Uterus  Section images heterozygote 50% (1 of 2)
Vascular system  Section images heterozygote 100% (2 of 2)
Lower urinary tract N/A heterozygote Not available
Lymph node N/A heterozygote 0.0% (0 of 2)
Peyer's patch N/A heterozygote 0.0% (0 of 2)
Prostate gland N/A heterozygote Not available
Thyroid gland N/A heterozygote 0.0% (0 of 2)
Vesicular gland N/A heterozygote Not available
White adipose tissue N/A heterozygote 0.0% (0 of 2)

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

Anatomy Images Zygosity Mutant Expr
Embryo N/A heterozygote 100% (2 of 2)
Embryo N/A homozygote Ambiguous
Brain N/A heterozygote 100% (2 of 2)
Brain N/A homozygote Ambiguous
Dorsal root ganglion N/A heterozygote 100% (1 of 1)
N/A Ambiguous
Ear N/A heterozygote 50% (1 of 2)
Ear N/A homozygote Ambiguous
Eye N/A heterozygote 100% (2 of 2)
Eye N/A homozygote Ambiguous
Footplate N/A heterozygote 100% (2 of 2)
Footplate N/A homozygote Ambiguous
Forebrain N/A heterozygote 100% (2 of 2)
Forebrain N/A homozygote Ambiguous
Forelimb N/A heterozygote 100% (2 of 2)
Forelimb N/A homozygote Ambiguous
Fronto-nasal process N/A heterozygote Ambiguous
N/A Ambiguous
Handplate N/A heterozygote 100% (2 of 2)
Handplate N/A homozygote Ambiguous
Head N/A heterozygote 100% (2 of 2)
Head N/A homozygote Ambiguous
Heart N/A heterozygote 100% (2 of 2)
Heart N/A homozygote Ambiguous
Hindbrain N/A heterozygote 100% (2 of 2)
Hindbrain N/A homozygote Ambiguous
Hindlimb N/A heterozygote 100% (2 of 2)
Hindlimb N/A homozygote Ambiguous
Liver N/A heterozygote Ambiguous
Liver N/A homozygote Ambiguous
Lung N/A heterozygote Ambiguous
Lung N/A homozygote Ambiguous
Mandibular process N/A heterozygote 100% (2 of 2)
Mandibular process N/A homozygote Ambiguous
Maxillary process N/A heterozygote 100% (2 of 2)
Maxillary process N/A homozygote Ambiguous
Midbrain N/A heterozygote 100% (2 of 2)
Midbrain N/A homozygote Ambiguous
Nose N/A heterozygote 100% (1 of 1)
N/A Ambiguous
Oral cavity N/A heterozygote Ambiguous
Oral cavity N/A homozygote Ambiguous
Skin N/A heterozygote 100% (2 of 2)
Skin N/A homozygote Ambiguous
Spinal cord N/A heterozygote 100% (1 of 1)
N/A Ambiguous
Tail somite N/A heterozygote 100% (2 of 2)
Tail somite N/A homozygote Ambiguous
Tail N/A heterozygote 100% (2 of 2)
Tail N/A homozygote Ambiguous

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

Anatomy Background staining in controls (WT)
adrenal gland 0.0%
aorta 0.0%
brain 0.0%
brainstem 0.0%
brown adipose tissue 0.0%
cartilage tissue 0.0%
cerebellum 0.0%
cerebral cortex 0.0%
epididymis Unavailable
esophagus 0.0%
eye 0.0%
heart 0.0%
hippocampus 0.0%
hypothalamus 0.0%
kidney 0.0%
large intestine 0.0%
liver 0.0%
lower urinary tract 0.0%
lung 0.0%
lymph node 0.0%
mammary gland 0.0%
midbrain 0.0%
olfactory lobe 0.0%
ovary 0.0%
oviduct 0.0%
pancreas 0.0%
peripheral nervous system 0.0%
peyers patch 0.0%
pituitary gland 0.0%
prostate gland 0.0%
skeletal muscle 0.0%
skin 0.0%
small intestine 0.0%
spinal cord 0.0%
spleen 0.0%
stomach 0.0%
striatum 0.0%
submandibular gland 0.0%
testis 0.0%
thalamus 0.0%
thymus 0.0%
thyroid gland 0.0%
trachea 0.0%
urinary bladder
uterus 0.0%
vascular system 0.0%
vesicular gland Unavailable
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)
brain 0.0%
dorsal root ganglion Ambiguous
ear 0.0%
embryo 0.0%
eye 0.0%
footplate 0.0%
forebrain 0.0%
forelimb 0.0%
fronto-nasal process Ambiguous
handplate 0.0%
head 0.0%
heart 0.0%
hindbrain 0.0%
hindlimb 0.0%
liver 0.0%
lung 0.0%
mandibular process 0.0%
maxillary process 0.0%
midbrain 0.0%
nose Ambiguous
oral cavity 0.0%
skin 0.0%
spinal cord Ambiguous
tail 0.0%
tail somite group 0.0%

Associated Images

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

Eye Morphology

Images Ophthalmoscopy

14 Images

View images
Adult LacZ

LacZ Images Section

41 Images

View images
Embryo LacZ

LacZ images wholemount

12 Images

View images
Gross Morphology Embryo E12.5

Images

2 Images

View images
Eye Morphology

Images Slit Lamp

3 Images

View images
X-ray

XRay Images Whole Body Dorso Ventral

10 Images

View images
Sleep Wake

Wake state (bmp file)

5 Images

View images
PDF thumbnail PDF
Auditory Brain Stem Response

Click-evoked + 6 to 30kHz tone waveforms (pdf format)

8 Images

View images
PDF thumbnail PDF
Electroretinography 2

Rod and cone PDF

2 Images

View images

Human diseases caused by Fitm2 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 Fitm2 by orthology or direct annotation.

Disease Similarity of
phenotypes		 Matching phenotypes Source
Siddiqi Syndrome
OMIM:618635

The table below shows human diseases predicted to be associated to Fitm2 by phenotypic similarity.

Disease Similarity of
phenotypes		 Matching phenotypes Source
Ectopia Lentis 2, Isolated, Autosomal Recessive
Ectopia lentis OMIM:225100
Ectopia Lentis 1, Isolated, Autosomal Dominant
Ectopia lentis OMIM:129600
Cataract 29
Cataract OMIM:115800
Hereditary Hyperferritinemia-Cataract Syndrome
Cataract ORPHA:163
Cataract 36
Cataract OMIM:613887
Cataract 35
Cataract OMIM:609376
Cataract 45
Developmental cataract OMIM:616851
Cataract 4, Multiple Types
Developmental cataract OMIM:115700
Cataract 38
Developmental cataract OMIM:614691
Cataract 13 With Adult I Phenotype
Developmental cataract OMIM:116700
Cataract 37
Developmental cataract OMIM:614422
Cataract And Congenital Ichthyosis
Cataract OMIM:212400
Corneal Dystrophy, Groenouw Type I
Punctate corneal dystrophy, Cataract, Nodular corneal dystrophy, Granular corneal dystrophy OMIM:121900
Cataract 12, Multiple Types
Progressive cataract, Developmental cataract OMIM:611597
Cataract 42
Cataract, Developmental cataract OMIM:115900
Pupillary Membrane, Persistence Of
Developmental cataract, Megalocornea, Persistent pupillary membrane OMIM:178900
Trichomegaly
Cataract OMIM:190330
Glaucoma 3, Primary Congenital, D
Corneal opacity, Primary congenital glaucoma, Ectopia lentis OMIM:613086
Cataract-Microcornea Syndrome
Cataract, Corneal opacity, Corneal dystrophy, Microcornea, Iris coloboma ORPHA:1377
Aniridia, Microcornea, And Spontaneously Reabsorbed Cataract
Microcornea, Cataract, Aniridia OMIM:106230
Microphthalmia, Isolated, With Coloboma 3
Cataract, Iris coloboma OMIM:610092
Exfoliation Syndrome
Cataract, Abnormal lens morphology, Anisocoria, Pseudoexfoliation, Pigment deposition in the trab... OMIM:177650
Cataract 10, Multiple Types
Nuclear cataract, Zonular cataract, Posterior Y-sutural cataract, Developmental cataract OMIM:600881
Anterior Segment Dysgenesis 8
Iridodonesis, Cataract, Ectopia lentis, Uveal ectropion, Hypoplasia of the iris, Iris transillumi... OMIM:617319
Megalocornea
Iridodonesis, Cataract, Mosaic corneal dystrophy, Deep anterior chamber, Iris transillumination d... OMIM:309300
Cataract 14, Multiple Types
Zonular cataract OMIM:601885
Cataract 47
Microcornea, Cataract OMIM:612018
Cataract 1, Multiple Types
Microcornea, Posterior subcapsular cataract, Nuclear cataract, Pulverulent cataract OMIM:116200
Cataract 3, Multiple Types
Nuclear pulverulent cataract, Sutural cataract, Cerulean cataract, Developmental cataract OMIM:601547
Aniridia-Intellectual Disability Syndrome
Aniridia, Cataract, Ectopia lentis ORPHA:1068
Aniridia 2
Aniridia, Iris coloboma, Cataract, Lens subluxation OMIM:617141
Proximal Myotonic Myopathy
Cataract ORPHA:606
Cataract 5, Multiple Types
Pulverulent cataract, Nuclear cataract, Lamellar cataract, Anterior polar cataract, Zonular cataract OMIM:116800
Cataract 20, Multiple Types
Lamellar cataract, Membranous cataract, Sutural cataract, Cortical cataract OMIM:116100
Ectopia Lentis Et Pupillae
Cataract, Ectopia lentis, Iris transillumination defect, Ectopia pupillae, Persistent pupillary m... OMIM:225200
Anterior Segment Dysgenesis 7
Cataract, Corneal opacity, Sclerocornea, Microcornea, Buphthalmos, Anterior synechiae of the ante... OMIM:269400
Peters Anomaly
Central opacification of the cornea, Developmental glaucoma, Anterior synechiae of the anterior c... ORPHA:708
Cataract 39, Multiple Types
Lamellar cataract, Anterior polar cataract, Developmental cataract OMIM:615188
Anterior Segment Dysgenesis 1
Microcornea, Opacification of the corneal stroma, Peters anomaly, Posterior polar cataract, Ocula... OMIM:107250
Cataract 30, Multiple Types
Posterior polar cataract, Diffuse nuclear cataract, Pulverulent cataract OMIM:116300
Cataract 41
Nuclear cataract OMIM:116400
Cataract 18
Nuclear cataract OMIM:610019
Cataract, Age-Related Nuclear
Nuclear cataract OMIM:601371
Anterior Segment Dysgenesis 2
Cataract, Corneal opacity, Sclerocornea, Microcornea, Posterior synechiae of the anterior chamber... OMIM:610256
Amoebic Keratitis
Iris atrophy, Cataract, Abnormal corneal epithelium morphology, Abnormal anterior chamber morphol... ORPHA:67043
Cataract 31, Multiple Types
Posterior subcapsular cataract, Anterior subcapsular cataract, Nuclear cataract OMIM:605387
Kyrle Disease
Posterior subcapsular cataract OMIM:149500
Cataract 43
Posterior subcapsular cataract OMIM:616279
Cataract 33, Multiple Types
Lamellar cataract, Nuclear cataract, Cortical cataract OMIM:611391
Cataract 15, Multiple Types
Lamellar cataract, Nuclear cataract, Cortical cataract OMIM:615274
Cataract 32, Multiple Types
Anterior polar cataract OMIM:115650
Cataract 23, Multiple Types
Lamellar cataract OMIM:610425
Siddiqi Syndrome
OMIM:618635

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 Fitm2

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 Fitm2.

No publications found that use IMPC mice or data for Fitm2.

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
Fitm2tm1.1(KOMP)Vlcg Reporter-tagged deletion allele (post Cre, with no selection cassette) Mice
Fitm2tm1(KOMP)Wtsi Reporter-tagged deletion allele (with selection cassette) Targeting vectors, ES Cells
Fitm2tm1(KOMP)Vlcg Reporter-tagged deletion allele (with selection cassette) Mice, ES Cells

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