Gene Summary

Name:
TRM2 tRNA methyltransferase 2A
Synonyms:
Htf9c

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 leukocyte cell number Trmt2atm2b(EUCOMM)Wtsi HOM   Early adult 9.54×10-05

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 N/A heterozygote 100% (2 of 2)
Aorta N/A heterozygote 100% (2 of 2)
Blood vessel N/A heterozygote 0.0% (0 of 2)
Bone N/A heterozygote 0.0% (0 of 2)
Brain N/A heterozygote 100% (2 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 100% (2 of 2)
Cerebellum N/A heterozygote 0.0% (0 of 2)
Cerebral cortex 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 100% (2 of 2)
Hippocampus N/A heterozygote Ambiguous
Hypothalamus N/A heterozygote 100% (2 of 2)
Kidney N/A heterozygote 100% (2 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)
Esophagus N/A heterozygote 0.0% (0 of 2)
Olfactory lobe N/A heterozygote 100% (2 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 100% (2 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 100% (2 of 2)
Prostate gland N/A heterozygote 0.0% (0 of 2)
Skeletal muscle tissue 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 100% (2 of 2)
Spleen N/A heterozygote 0.0% (0 of 2)
Stomach N/A heterozygote 0.0% (0 of 2)
Striatum N/A heterozygote 100% (2 of 2)
Testis N/A heterozygote 50% (1 of 2)
Thymus N/A heterozygote 0.0% (0 of 2)
Thyroid gland N/A heterozygote 0.0% (0 of 2)
Trachea N/A heterozygote 100% (2 of 2)
Uterus N/A heterozygote 0.0% (0 of 2)
White adipose tissue N/A heterozygote 0.0% (0 of 2)
No Embryo expression data was found for this gene.

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%
blood vessel
bone 0.0%
brain 0.0%
brainstem 0.0%
brown adipose tissue 0.0%
cartilage tissue 0.0%
cerebellum 0.0%
cerebral cortex 0.0%
eye 0.0%
gall bladder 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%
oesophagus
olfactory lobe 0.0%
ovary 0.0%
oviduct 0.0%
pancreas 0.0%
parathyroid gland 0.0%
peripheral nervous system 0.0%
peyer's patch
pituitary gland 0.0%
prostate gland 0.0%
skeletal muscle tissue
skin 0.0%
small intestine 0.0%
spinal cord 0.0%
spleen 0.0%
stomach 0.0%
striatum 0.0%
testis 0.0%
thymus 0.0%
thyroid gland 0.0%
trachea 0.0%
uterus 0.0%
white adipose tissue 0.0%
No Embryo expression data was found for this gene.

Associated Images

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

X-ray

XRay Images Whole Body Lateral Orientation

13 Images

X-ray

XRay Images Skull Lateral Orientation

12 Images

X-ray

XRay Images Skull Dorso Ventral Orientation

13 Images

X-ray

XRay Images Whole Body Dorso Ventral

14 Images

X-ray

XRay Images Forepaw

14 Images

DSS Histology

Images

8 Images

Anti-nuclear antibody assay

Images

6 Images

Eye Morphology

Images Slit Lamp

1 Images

Eye Morphology

Images Ophthalmoscopy

1 Images

Ear epidermis immunophenotyping

Images

12 Images

Legacy Phenotype Associated Images

View all 71 images

Human diseases caused by Trmt2a 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 Trmt2a by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Myelolymphatic Insufficiency
Leukopenia, Hyposegmentation of neutrophil nuclei OMIM:310350
Myeloproliferative Syndrome, Transient
Leukocytosis, Transient myeloproliferative syndrome OMIM:159595
Pulmonary Fibrosis And/Or Bone Marrow Failure Syndrome, Telomere-Related, 9
Leukemia, Leukopenia OMIM:620400
Reticular Dysgenesis
Lymphopenia, Leukopenia, Congenital agranulocytosis, Hypoplasia of the thymus OMIM:267500
Acute Erythroid Leukemia
Erythroid hypoplasia, Pancytopenia, Anemia, Leukopenia ORPHA:318

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 Trmt2a

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 Trmt2a.

There are 5 publications which use IMPC produced mice or data.

Title Journal IMPC Allele PubMed ID
A Genome-Wide Screen in Mice To Identify Cell-Extrinsic Regulators of Pulmonary Metastatic Colonisation. G3 (Bethesda, Md.) (June 2020) Trmt2atm2b(EUCOMM)Wtsi PMC7263671
High-throughput phenotyping reveals expansive genetic and structural underpinnings of immune variation. Nature immunology (December 2019) Trmt2atm2b(EUCOMM)Wtsi PMC7338221
Large-scale neuroanatomical study uncovers 198 gene associations in mouse brain morphogenesis. Nature communications (August 2019) Trmt2atm2b(EUCOMM)Wtsi PMC6671969
Mouse screen reveals multiple new genes underlying mouse and human hearing loss. PLoS biology (April 2019) Trmt2atm2b(EUCOMM)Wtsi PMC6459510
Genome wide in vivo mouse screen data from studies to assess host regulation of metastatic colonisation. Scientific data (September 2017) Trmt2atm2b(EUCOMM)Wtsi PMC5827107

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
Trmt2atm2e(EUCOMM)Wtsi Targeted, non-conditional allele ES Cells
Trmt2atm2b(EUCOMM)Wtsi Reporter-tagged deletion allele (with selection cassette) Mice
Trmt2atm2a(EUCOMM)Wtsi KO first allele (reporter-tagged insertion with conditional potential) Mice, Targeting vectors, ES Cells
Trmt2atm1(KOMP)Vlcg Reporter-tagged deletion allele (with selection cassette) ES Cells
Trmt2atm1.1(KOMP)Vlcg Reporter-tagged deletion allele (post Cre, with no selection cassette) Mice

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