Phenotypes associated with this allele

• Allele Symbol: Pax1^Un-s
• Allele Name: undulated short tail
• Allele ID: MGI:1856225
• Summary: 4 genotypes

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Pax1^Un-s/Pax1^Un-s	B6.CC57BR-Pax1^Un-s	MGI:3845248
hm2	Pax1^Un-s/Pax1^Un-s	involves: C57BL/6 * CC57BR/MvY	MGI:2168430
hm3	Pax1^Un-s/Pax1^Un-s	involves: CC57BR/MvY	MGI:5635925
ht4	Pax1^Un-s/Pax1^+	involves: CC57BR/MvY	MGI:5635923

Genotype
MGI:3845248

hm1

• Allelic Composition: Pax1^Un-s/Pax1^Un-s
• Genetic Background: B6.CC57BR-Pax1^Un-s

• ♀: phenotype observed in females
• ♂: phenotype observed in males
• N: normal phenotype

skeleton

abnormal rib joint morphology ( J:49339 )

• lower ribs are not connected to the vertebral column

abnormal thoracic vertebrae morphology ( J:49339 )

• ossification centers of thoracic vertebrae are fused to pedicles

abnormal intervertebral disk morphology ( J:49339 )

• missing or strongly malformed

absent intervertebral disk ( J:49339 )

abnormal cervical vertebrae morphology ( J:49339 )

• cervical vertebrae are ventrally split

abnormal lumbar vertebrae morphology ( J:49339 )

• ossification centers in lumbar vertebrae are missing

abnormal vertebral body morphology ( J:49339 )

• missing or strongly malformed

absent vertebral body ( J:49339 )

limbs/digits/tail

short tail ( J:49339 )

• extremely

Genotype
MGI:2168430

hm2

• Allelic Composition: Pax1^Un-s/Pax1^Un-s
• Genetic Background: involves: C57BL/6 * CC57BR/MvY

skeleton

abnormal costovertebral joint morphology ( J:16332 )

• lower ribs are always detached

absent intervertebral disk ( J:16332 )

• intervertebral discs are missing from the lower thoracic to the lumbar region

abnormal vertebrae morphology ( J:16332 )

absent vertebral body ( J:16332 )

• vertebral bodies are missing from vertebrae of the lower thoracic to the lumbar region

Genotype
MGI:5635925

hm3

• Allelic Composition: Pax1^Un-s/Pax1^Un-s
• Genetic Background: involves: CC57BR/MvY

mortality/aging

lethality, complete penetrance ( J:13467 )

Genotype
MGI:5635923

ht4

• Allelic Composition: Pax1^Un-s/Pax1⁺
• Genetic Background: involves: CC57BR/MvY

limbs/digits/tail

abnormal tail morphology ( J:13467 )

short tail ( J:13467 )

• short undulated tail

wavy tail ( J:13467 )

• short wavy tail