Gene Summary

Name:
tweety family member 2
Synonyms:
1110001A03Rik

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
abnormal auditory brainstem response Ttyh2em1(IMPC)J HOM   Early adult 1.14×10-05

Download data as:  TSV  XLS

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

lacZ Expression

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.

Eye Morphology

Images Ophthalmoscopy

4 Images

Combined SHIRPA and Dysmorphology

Images

2 Images

Auditory Brain Stem Response

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

5 Images

Electrocardiogram (ECG)

Waveform Image

14 Images

Human diseases caused by Ttyh2 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 Ttyh2 by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Deafness, Autosomal Recessive 9
Sensorineural hearing impairment, Absent brainstem auditory responses OMIM:601071
Auditory Neuropathy, Autosomal Dominant 1
Sensorineural hearing impairment, Abnormal auditory evoked potentials OMIM:609129
Deafness, Autosomal Recessive 104
Prelingual sensorineural hearing impairment, Absent brainstem auditory responses OMIM:616515
Epilepsy, Familial Adult Myoclonic, 1
Enhancement of the C-reflex, EEG with irregular generalized spike and wave complexes, Giant somat... OMIM:601068
Optic Atrophy 8
Optic atrophy, Abnormality of pattern visual evoked potentials, Sensorineural hearing impairment,... OMIM:616648
Charcot-Marie-Tooth Disease, Type 4B1
Facial palsy, Decreased motor nerve conduction velocity, Abnormal auditory evoked potentials OMIM:601382
Autosomal Recessive Spastic Paraplegia Type 44
Sensorineural hearing impairment, Abnormal auditory evoked potentials, Abnormality of visual evok... ORPHA:320401
Optic Atrophy With Or Without Deafness, Ophthalmoplegia, Myopathy, Ataxia, And Neuropathy
Optic atrophy, Abnormal amplitude of pattern reversal visual evoked potentials, Abnormal auditory... OMIM:125250
Ravine Syndrome
Abnormal auditory evoked potentials ORPHA:99852
Abcd Syndrome
Total intestinal aganglionosis, Hearing impairment, Aganglionic megacolon, Abnormal auditory evok... OMIM:600501
Neurodevelopmental Disorder With Hypotonia, Neuropathy, And Deafness
Sensorineural hearing impairment, EEG abnormality, Facial palsy, Absent brainstem auditory responses OMIM:617519
Charcot-Marie-Tooth Disease, Type 4D
Decreased nerve conduction velocity, Sensorineural hearing impairment, Abnormal auditory evoked p... OMIM:601455
Autosomal Dominant Optic Atrophy Plus Syndrome
Optic atrophy, Temporal optic disc pallor, Sensorineural hearing impairment, Absent brainstem aud... ORPHA:1215
Charcot-Marie-Tooth Disease, Type 4C
Delayed brainstem auditory evoked response conduction time, Abnormal cranial nerve morphology, Fa... OMIM:601596
Neurodevelopmental Disorder With Midbrain And Hindbrain Malformations
Abnormality of visual evoked potentials, Abnormal auditory evoked potentials, Optic disc pallor OMIM:617523
Mohr-Tranebjaerg Syndrome
Optic atrophy, Postlingual sensorineural hearing impairment, Prelingual sensorineural hearing imp... ORPHA:52368
Leukodystrophy, Hypomyelinating, 5
Decreased motor nerve conduction velocity, Delayed brainstem auditory evoked response conduction ... OMIM:610532
Axenfeld-Rieger Anomaly With Partially Absent Eye Muscles, Distinctive Face, Hydrocephaly, And Skeletal Abnormalities
Sensorineural hearing impairment, Abnormal auditory evoked potentials OMIM:109120
Late-Infantile/Juvenile Krabbe Disease
Abnormality of visual evoked potentials, EEG with persistent abnormal rhythmic activity, Delayed ... ORPHA:206443
Spondyloepiphyseal Dysplasia, Sensorineural Hearing Loss, Impaired Intellectual Development, And Leber Congenital Amaurosis
Sensorineural hearing impairment, Abnormal auditory evoked potentials, Optic disc pallor OMIM:619260
Leukodystrophy, Hypomyelinating, 13
Optic atrophy, Delayed brainstem auditory evoked response conduction time OMIM:616881
Early-Onset Progressive Leukoencephalopathy-Central Nervous System Calcification-Deafness-Visual Impairment Syndrome
Vestibular areflexia, Absent brainstem auditory responses ORPHA:3240
Chronic Bilirubin Encephalopathy
Sensorineural hearing impairment, Abnormal auditory evoked potentials ORPHA:529808
Acute Bilirubin Encephalopathy
Sensorineural hearing impairment, Abnormal auditory evoked potentials ORPHA:529799
Arthrogryposis, Distal, Type 2A
Hearing impairment, Abnormal auditory evoked potentials OMIM:193700
Infantile Krabbe Disease
Optic atrophy, Delayed brainstem auditory evoked response conduction time, Decreased nerve conduc... ORPHA:206436
Adult Krabbe Disease
Delayed brainstem auditory evoked response conduction time, EEG abnormality ORPHA:206448
Adult-Onset Autosomal Dominant Leukodystrophy
Orthostatic hypotension, Sensorineural hearing impairment, Abnormal auditory evoked potentials, A... ORPHA:99027
Charcot-Marie-Tooth Disease Type 1F
Sensorineural hearing impairment, Optic nerve hypoplasia, Decreased nerve conduction velocity, Ab... ORPHA:101085
Peripheral Demyelinating Neuropathy, Central Dysmyelination, Waardenburg Syndrome, And Hirschsprung Disease
Aganglionic megacolon, Decreased nerve conduction velocity, Short-segment aganglionic megacolon, ... OMIM:609136
Mogs-Cdg
Optic atrophy, Sensorineural hearing impairment, Absent brainstem auditory responses, Abnormality... ORPHA:79330
Cockayne Syndrome Type 1
Optic atrophy, Absent brainstem auditory responses, Hearing impairment, Macrotia, Abnormality of ... ORPHA:90321
Cerebrotendinous Xanthomatosis
Optic atrophy, Decreased nerve conduction velocity, Abnormal auditory evoked potentials, Optic ne... ORPHA:909
Trisomy 10P
Low voltage EEG, EEG with focal spikes, Abnormal auditory evoked potentials, Low-set ears, Macrot... ORPHA:171929
Cockayne Syndrome B
Optic atrophy, Decreased nerve conduction velocity, Sensorineural hearing impairment, Abnormal pi... OMIM:133540
Cockayne Syndrome A
Optic atrophy, Decreased nerve conduction velocity, Sensorineural hearing impairment, Abnormal pi... OMIM:216400
Mend Syndrome
Low-set ears, Abnormal auditory evoked potentials ORPHA:401973

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 Ttyh2

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 Ttyh2.

No publications found that use IMPC mice or data for Ttyh2.

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
Ttyh2tm1e(EUCOMM)Hmgu Targeted, non-conditional allele ES Cells
Ttyh2em1(IMPC)J Exon Deletion Mice
Ttyh2tm1a(EUCOMM)Hmgu KO first allele (reporter-tagged insertion with conditional potential) Targeting vectors, ES Cells

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