Gene Summary

Name:
eukaryotic translation initiation factor 2B, subunit 3
Synonyms:
1190002P15Rik

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
decreased hemoglobin content Eif2b3tm1b(EUCOMM)Hmgu HET   Early adult 3.42×10-05
embryonic lethality prior to organogenesis Eif2b3tm1b(EUCOMM)Hmgu HOM   E9.5 0.00
decreased mean corpuscular hemoglobin Eif2b3tm1b(EUCOMM)Hmgu HET Early adult 8.36×10-05
preweaning lethality, complete penetrance Eif2b3tm1b(EUCOMM)Hmgu HOM   Early adult 0.00
embryonic lethality prior to tooth bud stage Eif2b3tm1b(EUCOMM)Hmgu 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
Ovary  Wholemount images heterozygote 50% (1 of 2)
Testis  Wholemount images heterozygote 50% (1 of 2)
Thyroid gland  Wholemount images heterozygote 50% (1 of 2)
Adrenal gland N/A heterozygote 0.0% (0 of 2)
Aorta N/A heterozygote 0.0% (0 of 2)
Bone N/A heterozygote 0.0% (0 of 2)
Brain N/A heterozygote 0.0% (0 of 2)
Brainstem N/A heterozygote 0.0% (0 of 2)
Brown adipose tissue N/A heterozygote 0.0% (0 of 2)
Cartilage tissue N/A heterozygote 0.0% (0 of 2)
Cerebellum N/A heterozygote 0.0% (0 of 2)
Cerebral cortex N/A heterozygote 0.0% (0 of 2)
Esophagus N/A heterozygote 0.0% (0 of 2)
Eye N/A heterozygote 0.0% (0 of 2)
Gall bladder N/A heterozygote 0.0% (0 of 2)
Heart N/A heterozygote 0.0% (0 of 2)
Hippocampus N/A heterozygote 0.0% (0 of 2)
Hypothalamus N/A heterozygote 0.0% (0 of 2)
Kidney N/A heterozygote 0.0% (0 of 2)
Large intestine N/A heterozygote 0.0% (0 of 2)
Liver N/A heterozygote 0.0% (0 of 2)
Lower urinary tract N/A heterozygote 0.0% (0 of 2)
Lung N/A heterozygote 0.0% (0 of 2)
Lymph node N/A heterozygote 0.0% (0 of 2)
Mammary gland N/A heterozygote 0.0% (0 of 2)
Olfactory lobe N/A heterozygote 0.0% (0 of 2)
Oral epithelium 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)
Peripheral nervous system N/A heterozygote 0.0% (0 of 2)
Peyer's patch N/A heterozygote 0.0% (0 of 2)
Pituitary gland N/A heterozygote 0.0% (0 of 2)
Prostate gland N/A heterozygote 0.0% (0 of 2)
Skeletal muscle N/A heterozygote 0.0% (0 of 2)
Skin N/A heterozygote 0.0% (0 of 2)
Small intestine N/A heterozygote 0.0% (0 of 2)
Spinal cord N/A heterozygote 0.0% (0 of 2)
Spleen N/A heterozygote 0.0% (0 of 2)
Stomach N/A heterozygote 0.0% (0 of 2)
Striatum N/A heterozygote 0.0% (0 of 2)
Thymus 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)
Vascular system N/A heterozygote 0.0% (0 of 2)
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
Brain N/A heterozygote 0.0% (0 of 2)
Ear N/A heterozygote 0.0% (0 of 2)
Embryo N/A heterozygote 0.0% (0 of 2)
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)
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)
Oral cavity N/A heterozygote 0.0% (0 of 2)
Skin 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)

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

Anatomy Background staining in controls (WT)
adrenal gland 0.68% (4 of 584)
aorta 0.17% (1 of 584)
bone 0.0%
brain 0.68% (4 of 584)
brainstem 0.34% (2 of 584)
brown adipose tissue 0.0%
cartilage tissue 0.17% (1 of 584)
cerebellum 0.51% (3 of 584)
cerebral cortex 0.34% (2 of 584)
esophagus 1.72% (7 of 408)
eye 0.0%
gall bladder 0.0%
heart 0.34% (2 of 584)
hippocampus 0.51% (3 of 584)
hypothalamus 0.34% (2 of 584)
kidney 3.6% (21 of 584)
large intestine 1.71% (10 of 584)
liver 0.0%
lower urinary tract 0.17% (1 of 584)
lung 0.34% (2 of 584)
lymph node 0.17% (1 of 584)
mammary gland 0.0%
olfactory lobe 0.34% (2 of 584)
oral epithelium 0.0%
ovary 0.17% (1 of 584)
oviduct 0.0%
pancreas 0.86% (5 of 584)
parathyroid gland 0.18% (1 of 562)
peripheral nervous system 0.34% (2 of 584)
peyers patch 0.0%
pituitary gland 0.17% (1 of 584)
prostate gland 2.05% (12 of 584)
skeletal muscle 0.0%
skin 0.17% (1 of 584)
small intestine 1.54% (9 of 584)
spinal cord 0.51% (3 of 584)
spleen 0.51% (3 of 584)
stomach 2.05% (12 of 584)
striatum 0.51% (3 of 584)
testis 1.03% (6 of 584)
thymus 0.17% (1 of 584)
thyroid gland 2.74% (16 of 584)
trachea 0.51% (3 of 584)
uterus 0.0%
vascular system 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)
brain 1.18% (6 of 507)
ear 0.2% (1 of 507)
embryo 0.2% (1 of 508)
eye 0.2% (1 of 507)
footplate 0.2% (1 of 507)
forebrain 0.2% (1 of 507)
forelimb 0.2% (1 of 507)
handplate 0.2% (1 of 507)
head 0.99% (5 of 507)
heart 0.2% (1 of 507)
hindbrain 1.18% (6 of 507)
hindlimb 0.2% (1 of 507)
liver 0.2% (1 of 502)
lung 0.2% (1 of 502)
mandibular process 0.2% (1 of 507)
maxillary process 0.2% (1 of 507)
midbrain 0.2% (1 of 507)
oral cavity 0.2% (1 of 502)
skin 0.2% (1 of 507)
tail 0.2% (1 of 507)
tail somite group 0.2% (1 of 507)

Associated Images

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

Echo

M-Mode Images

32 Images

X-ray

XRay Images Whole Body Lateral Orientation

11 Images

X-ray

XRay Images Whole Body Dorso Ventral

11 Images

X-ray

XRay Images Skull Dorso Ventral Orientation

11 Images

Embryo LacZ

LacZ images wholemount

4 Images

Adult LacZ

LacZ Images Wholemount

3 Images

Auditory Brain Stem Response

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

4 Images

Human diseases caused by Eif2b3 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 Eif2b3 by orthology or direct annotation.

Disease Similarity of
phenotypes
Matching phenotypes Source
Leukoencephalopathy With Vanishing White Matter
OMIM:603896

The table below shows human diseases predicted to be associated to Eif2b3 by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Thalassemia, Beta+, Silent Allele
Reduced beta/alpha synthesis ratio OMIM:187550
Fetal Hemoglobin Quantitative Trait Locus 1
Persistence of hemoglobin F OMIM:141749
Hemoglobin-Delta locus
Imbalanced hemoglobin synthesis, Anemia OMIM:142000
Atr-16 syndrome
Abnormal erythrocyte morphology DECIPHER:65
Methemoglobin Reductase Deficiency
Abnormal erythrocyte morphology OMIM:250700
Hemoglobin E-Beta-Thalassemia Syndrome
Abnormal hemoglobin, Anemia ORPHA:231249
Acetophenetidin Sensitivity
Methemoglobinemia, Hemolytic anemia OMIM:200300
Diamond-Blackfan Anemia-Like
Pure red cell aplasia, Steroid-responsive anemia OMIM:617911
Delta-Beta-Thalassemia
Abnormal hemoglobin, Anemia, Microcytic anemia ORPHA:231237
Diamond-Blackfan Anemia 19
Erythroid hypoplasia, Anemia, Steroid-responsive anemia OMIM:618312
Methemoglobinemia, Beta Type
Methemoglobinemia OMIM:617971
Methemoglobinemia, Alpha Type
Methemoglobinemia OMIM:617973
Transient Erythroblastopenia Of Childhood
Transient erythroblastopenia, Anemia OMIM:227050
Hemoglobin C-Beta-Thalassemia Syndrome
Splenomegaly, Abnormal hemoglobin, Anemia, Microcytic anemia ORPHA:231242
Hemoglobin H Disease
Reduced alpha/beta synthesis ratio, Hemolytic anemia, HbH hemoglobin, Splenomegaly OMIM:613978
Alpha-Thalassemia Myelodysplasia Syndrome
Hypochromic microcytic anemia, Reduced alpha/beta synthesis ratio, HbH hemoglobin OMIM:300448
Anemia, Sideroblastic, 4
Sideroblastic anemia, Abnormal erythrocyte morphology OMIM:182170
Beta-Thalassemia
Reduced beta/alpha synthesis ratio, Hypochromic microcytic anemia OMIM:613985
Alpha-Thalassemia
Hypochromic microcytic anemia, Reduced alpha/beta synthesis ratio OMIM:604131
Beta-Thalassemia-X-Linked Thrombocytopenia Syndrome
Thrombocytopenia, Abnormal hemoglobin, Anemia, Splenomegaly ORPHA:231393
Diamond-Blackfan Anemia 13
Elevated red cell adenosine deaminase level, Normocytic anemia OMIM:615909
Hereditary Persistence Of Fetal Hemoglobin-Beta-Thalassemia Syndrome
Anemia, Persistence of hemoglobin F, Splenomegaly ORPHA:46532
Tn Polyagglutination Syndrome
Abnormal erythrocyte morphology OMIM:300622
Heinz Body Anemias
Nonspherocytic hemolytic anemia, Heinz body anemia, Heinz bodies OMIM:140700
Cyanosis, Transient Neonatal
Reticulocytosis, Methemoglobinemia, Anemia OMIM:613977
Anemia, Sideroblastic, Pyridoxine-Responsive, Autosomal Recessive
Hypochromia, Pyridoxine-responsive sideroblastic anemia, Sideroblastic anemia, Decreased mean cor... OMIM:206000
Anemia, Sideroblastic, 2, Pyridoxine-Refractory
Hypochromia, Decreased mean corpuscular volume, Anemia OMIM:205950
Anemia, Hypochromic Microcytic, With Iron Overload 1
Hypochromia, Decreased mean corpuscular volume, Anemia OMIM:206100
Diamond-Blackfan Anemia 3
Increased mean corpuscular volume, Macrocytic anemia, Persistence of hemoglobin F, Reticulocytopenia OMIM:610629
Congenital Amegakaryocytic Thrombocytopenia
Thrombocytopenia, Abnormal hemoglobin, Anemia ORPHA:3319
Woronets Trait
Red blood cell keratocytosis OMIM:194320
Adenosine Triphosphate, Elevated, Of Erythrocytes
Polycythemia, Reduced erythrocyte 2,3-diphosphoglycerate concentration OMIM:102900
Dyserythropoiesis, Congenital, With Ultrastructurally Normal Erythroblast Heterochromatin
Oval macrocytosis, Anisocytosis, Poikilocytosis, Anemia of inadequate production OMIM:603529
Alpha-Thalassemia
Hemolytic anemia, Microcytic anemia, Hypersplenism, Splenomegaly, Anemia, Abnormal hemoglobin ORPHA:846
Hemoglobin--Variants For Which The Chain Carrying The Mutation Is Unknown Or Uncertain
Compensated hemolytic anemia OMIM:142309
Anemia, Nonspherocytic Hemolytic, Associated With Abnormality Of Red Cell Membrane
Nonspherocytic hemolytic anemia OMIM:206300
Adenosine Triphosphatase Deficiency, Anemia Due To
Nonspherocytic hemolytic anemia OMIM:102800
Hemolytic Anemia With Thermal Sensitivity Of Red Cells
Congenital hemolytic anemia OMIM:235370
Adenylate Kinase Deficiency, Hemolytic Anemia Due To
Hemolytic anemia OMIM:612631
6-Phosphogluconolactonase Deficiency
Hemolytic anemia OMIM:172150
Alpha-Thalassemia-Myelodysplastic Syndrome
Microcytic anemia, Neutropenia, Thrombocytopenia, HbH hemoglobin, Splenomegaly, Acute leukemia ORPHA:231401
Hemolytic Poikilocytic Anemia Due To Reduced Ankyrin Binding Sites
Nonspherocytic hemolytic anemia, Heinz body anemia, Elliptocytosis, Poikilocytosis OMIM:141700
Ovalocytosis, Hereditary Hemolytic, With Defective Erythropoiesis
Hemolytic anemia, Elliptocytosis, Anemia of inadequate production OMIM:166910
Asplenia, Isolated Congenital
Thrombocytosis, Howell-Jolly bodies, Asplenia OMIM:271400
Anemia, Sideroblastic, 1
Sideroblastic anemia, Hypochromic microcytic anemia, Macrocytic anemia, Anemia of inadequate prod... OMIM:300751
Spherocytosis, Type 3
Spherocytosis, Hemolytic anemia OMIM:270970
Iron-Refractory Iron Deficiency Anemia
Hypochromic microcytic anemia, Anisocytosis, Poikilocytosis OMIM:206200
Pyropoikilocytosis, Hereditary
Microspherocytosis, Hemolytic anemia, Elliptocytosis, Pyropoikilocytosis OMIM:266140
Sickle Cell Anemia
Iron deficiency anemia, Hypochromic anemia, Thrombocytosis, Hemolytic anemia, Chronic hemolytic a... ORPHA:232
Ovalocytosis, Southeast Asian
Hemolytic anemia, Elliptocytosis OMIM:166900
Methemoglobinemia Due To Deficiency Of Methemoglobin Reductase
Methemoglobinemia, Polycythemia OMIM:250800
Bone Marrow Failure Syndrome 6
Persistence of hemoglobin F, Lymphopenia, Neutropenia, Anemia, Increased mean corpuscular volume OMIM:618849
Anemia, X-Linked, With Or Without Neutropenia And/Or Platelet Abnormalities
Elliptocytosis, Increased hemoglobin, Abnormal erythrocyte morphology, Neutropenia, Thrombocytope... OMIM:300835
Erythrocytosis, Familial, 3
Increased red blood cell mass, Increased hematocrit, Increased hemoglobin OMIM:609820
Erythrocytosis, Familial, 7
Polycythemia, Increased hematocrit OMIM:617981
Primary Familial Polycythemia
Polycythemia, Abnormal hemoglobin ORPHA:90042
Cryohydrocytosis
Reticulocytosis, Hemolytic anemia, Stomatocytosis, Splenomegaly OMIM:185020
Hb Bart'S Hydrops Fetalis
Abnormal hemoglobin, Anemia, Splenomegaly ORPHA:163596
Erythrocytosis, Familial, 6
Polycythemia, Increased hematocrit, Increased hemoglobin OMIM:617980
Erythrocytosis, Familial, 5
Polycythemia, Increased hematocrit, Increased hemoglobin OMIM:617907
Nephropathy With Pretibial Epidermolysis Bullosa And Deafness
Reduced beta/alpha synthesis ratio OMIM:609057
Beta-Thalassemia
Microcytic anemia, Thrombocytopenia, Anemia, Splenomegaly, Abnormal hemoglobin ORPHA:848
Elliptocytosis 3
Chronic hemolytic anemia, Elliptocytosis, Decreased mean corpuscular volume, Pyropoikilocytosis OMIM:617948
Red Cell Permeability Defect
Elliptocytosis OMIM:179650
Adenosine Deaminase, Elevated, Hemolytic Anemia Due To
Elevated red cell adenosine deaminase level, Anisopoikilocytosis, Hemolytic anemia, Stomatocytosis OMIM:102730
Methemoglobinemia And Ambiguous Genitalia
Methemoglobinemia OMIM:250790
Diabetes Mellitus, Transient Neonatal, 3
Elevated hemoglobin A1c OMIM:610582
Diamond-Blackfan Anemia 6
Increased mean corpuscular volume, Persistence of hemoglobin F, Macrocytic anemia OMIM:612561
Beta-Thalassemia Intermedia
Persistence of hemoglobin F, Leukocytosis, Extramedullary hematopoiesis, Erythroid hyperplasia, I... ORPHA:231222
Alpha-Thalassemia-Intellectual Disability Syndrome Linked To Chromosome 16
HbH hemoglobin, Microcytic anemia ORPHA:98791
Dominant Beta-Thalassemia
Hypochromic microcytic anemia, Decreased mean corpuscular hemoglobin concentration, Persistence o... ORPHA:231226
Beta-Thalassemia Major
Hypochromic microcytic anemia, Decreased mean corpuscular hemoglobin concentration, Persistence o... ORPHA:231214
Hereditary Methemoglobinemia
Methemoglobinemia ORPHA:621
Acquired Methemoglobinemia
Methemoglobinemia ORPHA:464453
Shwachman-Diamond Syndrome 1
Persistence of hemoglobin F, Neutropenia, Pancytopenia, Thrombocytopenia, Acute myeloid leukemia,... OMIM:260400
Alpha-Thalassemia/Mental Retardation Syndrome, Chromosome 16-Related
Hypochromic microcytic anemia, Reduced alpha/beta synthesis ratio, HbH hemoglobin OMIM:141750
Blackfan-Diamond Anemia
Elevated red cell adenosine deaminase level, Erythroid hypoplasia, Pure red cell aplasia, Thrombo... ORPHA:124
Alpha-Thalassemia/Mental Retardation Syndrome, X-Linked
Hypochromic microcytic anemia, Reduced alpha/beta synthesis ratio, HbH hemoglobin OMIM:301040
Alpha-Thalassemia-X-Linked Intellectual Disability Syndrome
Abnormal hemoglobin, Anemia ORPHA:847
Lead Poisoning
Abnormal T cell morphology, Imbalanced hemoglobin synthesis, Anemia ORPHA:330015
Leukoencephalopathy With Vanishing White Matter
OMIM:603896

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 Eif2b3

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 Eif2b3.

No publications found that use IMPC mice or data for Eif2b3.

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MGI Allele Allele Type Produced
Eif2b3tm1a(EUCOMM)Hmgu KO first allele (reporter-tagged insertion with conditional potential) Mice, Targeting vectors, ES Cells
Eif2b3tm1b(EUCOMM)Hmgu Reporter-tagged deletion allele (post-Cre) Mice

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