Gene Summary

katanin p60 (ATPase-containing) subunit A1

IMPC Data Collections

IMPC Phenotype Summary

Not Significant
Not tested


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
enlarged testis Katna1em1(IMPC)Rbrc HET Early adult 0.00
preweaning lethality, incomplete penetrance Katna1em1(IMPC)Rbrc HOM   Early adult 0.00
abnormal epididymis morphology Katna1em1(IMPC)Rbrc HET Early adult 0.00
enlarged epididymis Katna1em1(IMPC)Rbrc HET Early adult 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

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.

Gross Pathology and Tissue Collection


5 Images


XRay Images Whole Body Lateral Orientation

10 Images


XRay Images Whole Body Dorso Ventral

10 Images

Eye Morphology

Images Slit Lamp

1 Images

Eye Morphology

Images Ophthalmoscopy

1 Images

Human diseases caused by Katna1 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 Katna1 by phenotypic similarity.

Disease Similarity of
Matching phenotypes Source
Testicular Torsion
Torsion of appendix of testis, Testicular torsion OMIM:187400
Testicular Microlithiasis
Testicular microlithiasis OMIM:610441
X-Linked Intellectual Disability-Macrocephaly-Macroorchidism Syndrome
Macroorchidism ORPHA:85320
Testes, Rudimentary
Hypergonadotropic hypogonadism, Decreased testicular size, Hypoplastic male external genitalia OMIM:273150
Mental Retardation, X-Linked 14
Macroorchidism OMIM:300062
Prostatic Hyperplasia, Benign
Benign prostatic hyperplasia OMIM:600082
Prolactin Deficiency With Obesity And Enlarged Testes
Reduced circulating prolactin concentration, Macroorchidism OMIM:264120
Intrauterine Growth Restriction-Short Stature-Early Adult-Onset Diabetes Syndrome
Decreased testicular size ORPHA:436144
Mental Retardation, X-Linked 2
Macroorchidism OMIM:300428
Adrenal Hypoplasia, Congenital, With Absent Pituitary Luteinizing Hormone
Cryptorchidism, Micropenis OMIM:202150
Mental retardation, x-linked, syndromic, Turner type
Macroorchidism OMIM:300706
Cryptorchidism, Unilateral Or Bilateral
Cryptorchidism, Unilateral cryptorchidism OMIM:219050
Spastic Paraplegia-Precocious Puberty Syndrome
Hyperplasia of the Leydig cells, Precocious puberty in males ORPHA:2826
Testicular Regression Syndrome
Abnormal morphology of female internal genitalia, Ambiguous genitalia, Absent testis, Abnormality... ORPHA:983
Familial Male-Limited Precocious Puberty
Precocious puberty, Macroorchidism, Long penis, Oligospermia ORPHA:3000
46,Xx Testicular Disorder Of Sex Development
Ambiguous genitalia, Decreased testicular size, Male hypogonadism, Polycystic ovaries ORPHA:393
Precocious Puberty, Male-Limited
Decreased testicular size, Precocious puberty in males OMIM:176410
Spermatogenic Failure 25
Decreased testicular size, Azoospermia, Cryptozoospermia OMIM:617960
Testicular Anomalies With Or Without Congenital Heart Disease
Cryptorchidism, Ambiguous genitalia, Microphallus, Perineal hypospadias, Testicular dysgenesis, M... OMIM:615542
Hypogonadotropic Hypogonadism 11 With Or Without Anosmia
Cryptorchidism, Microphallus, Hypogonadotropic hypogonadism, Decreased testicular size, Micropenis OMIM:614840
Partial Chromosome Y Deletion
Cryptorchidism, Oligospermia, Non-obstructive azoospermia, Decreased testicular size, Abnormal sp... ORPHA:1646
Partington Syndrome
Macroorchidism ORPHA:94083
Spermatogenic Failure 50
Decreased testicular size, Azoospermia, Spermatogenesis maturation arrest OMIM:619145
Intellectual Developmental Disorder, X-Linked, Syndromic 11
Macroorchidism OMIM:300238
Isochromosomy Yq
Ambiguous genitalia, Azoospermia, Gonadal tissue inappropriate for external genitalia or chromoso... ORPHA:98798
Isochromosomy Yp
Ambiguous genitalia, Decreased testicular size, Azoospermia ORPHA:98797
Diethylstilbestrol Syndrome
Cryptorchidism, Abnormality of the uterus, Abnormal reproductive system morphology, Abnormal test... ORPHA:1916
Intellectual Developmental Disorder, X-Linked, Syndromic 32
Macroorchidism OMIM:300886
Macroorchidism, Long penis ORPHA:2477
46,Xy Sex Reversal 10
Ambiguous genitalia, Gonadoblastoma, Sex reversal, Dysgerminoma, Decreased testicular size, Micro... OMIM:616425
17Q11.2 Microduplication Syndrome
Macroorchidism ORPHA:139474
X-Linked Intellectual Disability, Shashi Type
Macroorchidism ORPHA:85286
Atkin-Flaitz Syndrome
Macroorchidism ORPHA:1193
Male Infertility With Azoospermia Or Oligozoospermia Due To Single Gene Mutation
Increased circulating gonadotropin level, Azoospermia, Non-obstructive azoospermia, Obstructive a... ORPHA:399805
Fragile X Syndrome
Macroorchidism, postpubertal, Congenital macroorchidism OMIM:300624
X-Linked Intellectual Disability-Acromegaly-Hyperactivity Syndrome
Macroorchidism, Elevated circulating growth hormone concentration ORPHA:85327
Hypogonadotropic Hypogonadism 22 With Or Without Anosmia
Hypogonadism, Cryptorchidism, Decreased testicular size, Micropenis OMIM:616030
Microphthalmia, Isolated 4
Absent testis OMIM:613094
Intellectual Developmental Disorder, X-Linked 21
Macroorchidism OMIM:300143
Hypogonadotropic Hypogonadism 14 With Or Without Anosmia
Cryptorchidism, Decreased testicular size OMIM:614858
46,Xy Complete Gonadal Dysgenesis
Hypogonadotropic hypogonadism, Testicular dysgenesis, Male pseudohermaphroditism, Polycystic ovaries ORPHA:242
Intellectual Developmental Disorder, X-Linked, Syndromic 13
Macroorchidism OMIM:300055
Isolated Follicle Stimulating Hormone Deficiency
Male hypogonadism, Hyperplasia of the Leydig cells, Azoospermia, Bilateral breast hypoplasia, Oli... ORPHA:52901
47,Xyy Syndrome
Cryptorchidism, Increased circulating gonadotropin level, Azoospermia, Oligospermia, Macroorchidi... ORPHA:8
Male Infertility With Teratozoospermia Due To Single Gene Mutation
Globozoospermia, Increased circulating gonadotropin level, Non-obstructive azoospermia, Decreased... ORPHA:399808
X-Linked Intellectual Disability-Psychosis-Macroorchidism Syndrome
Macroorchidism ORPHA:3077
46,Xy Sex Reversal 8
Sex reversal, Cryptorchidism, Ambiguous genitalia, Male pseudohermaphroditism OMIM:614279
Clark-Baraitser syndrome
Macroorchidism OMIM:300602
X-Linked Intellectual Disability-Hypogonadism-Ichthyosis-Obesity-Short Stature Syndrome
Cryptorchidism, Aplasia/Hypoplasia of the testes, Hypoplasia of penis ORPHA:3055
Fragile X Syndrome
Macroorchidism ORPHA:908
Hypogonadotropic Hypogonadism 15 With Or Without Anosmia
Cryptorchidism, Decreased testicular size, Small pituitary gland, Micropenis OMIM:614880
Spermatogenic Failure 28
Decreased testicular size, Elevated circulating follicle stimulating hormone level, Elevated circ... OMIM:618086
Atkin-Flaitz Syndrome
Macroorchidism OMIM:300431
Lujan-Fryns Syndrome
Macroorchidism ORPHA:776
Xp22.13P22.2 Duplication Syndrome
Macroorchidism, Polycystic ovaries ORPHA:284180
Hypogonadotropic Hypogonadism 16 With Or Without Anosmia
Cryptorchidism, Decreased testicular size, Azoospermia, Micropenis OMIM:614897
Testicular Agenesis
Urethrovaginal fistula, Ambiguous genitalia, Increased circulating gonadotropin level, Absent tes... ORPHA:325124
46,Xx Ovotesticular Disorder Of Sex Development
Abnormal morphology of female internal genitalia, Cryptorchidism, Abnormality of the uterus, Ambi... ORPHA:2138
Isolated Splenogonadal Fusion
Hydrocele testis, Abnormality of the scrotum, Abnormal penis morphology, Bilateral cryptorchidism... ORPHA:457083
Mental Retardation, X-Linked 92
Decreased testicular size OMIM:300851
Functioning Gonadotropic Adenoma
Panhypopituitarism, Ovarian cyst, Increased circulating gonadotropin level, Anterior hypopituitar... ORPHA:91348
Non-Functioning Pituitary Adenoma
Panhypopituitarism, Abnormality of the pituitary gland, Male hypogonadism, Increased circulating ... ORPHA:91349
Isosexual precocious puberty, Macroorchidism ORPHA:180229
Persistent Müllerian Duct Syndrome
Cryptorchidism, Male pseudohermaphroditism ORPHA:2856
Congenital Lipoid Adrenal Hyperplasia Due To Star Deficency
Endometrial carcinoma, Macroorchidism, Abnormality of female external genitalia, Female external ... ORPHA:90790
X-Linked Intellectual Disability-Cardiomegaly-Congestive Heart Failure Syndrome
Macroorchidism ORPHA:324410
Mccune-Albright Syndrome
Ovarian cyst, Hyperplasia of the Leydig cells, Elevated circulating growth hormone concentration,... ORPHA:562
Aromatase Deficiency
Cryptorchidism, Hypergonadotropic hypogonadism, Macroorchidism, postpubertal, Ambiguous genitalia... ORPHA:91
Lymphatic Malformation 10
Hydrocele testis OMIM:619369
Trisomy 20P
Cryptorchidism, Macroorchidism, Hypospadias ORPHA:261318
Premature Ovarian Failure 10
Premature ovarian insufficiency, Elevated circulating luteinizing hormone level, Azoospermia, Dec... OMIM:612885
49,Xxxyy Syndrome
Ambiguous genitalia, Increased circulating gonadotropin level, Male hypogonadism, Abnormality of ... ORPHA:261534
Isolated Thyroid-Stimulating Hormone Deficiency
Goiter, Macroorchidism, Pituitary hypothyroidism, Increased circulating prolactin concentration, ... ORPHA:90674
Vas Deferens, Congenital Bilateral Aplasia Of, X-Linked
Absent vas deferens, Azoospermia OMIM:300985
Von Hippel-Lindau Syndrome
Pheochromocytoma, Pancreatic cysts, Epididymal cyst, Papillary cystadenoma of the epididymis, Neo... OMIM:193300
49,Xyyyy Syndrome
Male hypogonadism, Increased circulating gonadotropin level, Azoospermia, Abnormality of the test... ORPHA:99330
Renal Cysts And Diabetes Syndrome
Hypoplasia of the uterus, Epididymal cyst, Bicornuate uterus, Pancreatic hypoplasia, Hypospadias,... OMIM:137920
Floating-Harbor Syndrome
Cryptorchidism, Epididymal cyst, Congenital posterior urethral valve, Hypospadias, Varicocele OMIM:136140
Von Hippel-Lindau Disease
Pancreatic cysts, Epididymal cyst, Adrenal pheochromocytoma, Papillary cystadenoma of the epididy... ORPHA:892
Proteus Syndrome
Ovarian neoplasm, Long penis, Macroorchidism, Testicular neoplasm, Thymus hyperplasia, Enlarged p... ORPHA:744
Floating-Harbor Syndrome
Cryptorchidism, Epididymal cyst, Congenital posterior urethral valve, Hypospadias, Precocious pub... ORPHA:2044
Macroorchidism ORPHA:93
Macroorchidism OMIM:208400
Cystic Echinococcosis
Ovarian cyst, Abnormality of the testis size ORPHA:400


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 Katna1

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 Katna1.

There are 1 publication which use IMPC produced mice or data.

Title Journal IMPC Allele PubMed ID
The Microtubule Severing Protein Katanin Regulates Proliferation of Neuronal Progenitors in Embryonic and Adult Neurogenesis. Scientific reports (November 2019) Katna1tm1a(KOMP)Wtsi PMC6828949

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.

This service may be affected by the Covid-19 pandemic. See how

MGI Allele Allele Type Produced
Katna1em1(IMPC)Rbrc Exon Deletion Mice
Katna1tm1a(KOMP)Wtsi KO first allele (reporter-tagged insertion with conditional potential) Targeting vectors, ES Cells

The IMPC Newsletter

Get highlights of the most important data releases, news and events, delivered straight to your email inbox

Subscribe to newsletter