Phenotypes Associated with This Genotype

Genotype
MGI:3795185

• Allelic Composition: a/a; Tyrp1^B-lt/Tyrp1⁺
• Genetic Background: Not Specified

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

pigmentation

abnormal dorsoventral coat patterning ( J:13094 )

• the ventral hairs are substantially less pigmented than those of the dorsum

abnormal hair shaft melanin granule morphology ( J:13094 )

• large clumps of pigment are found in hair and vibrissae, but less frequently than in homozygotes

abnormal hair shaft melanin granule distribution ( J:13094 )

reduced hair shaft melanin granule number ( J:13094 )

• fewer pigment granules per septum in proceeding from tip to base of the hair, but more pigment granules than in homozygotes

integument

abnormal dorsoventral coat patterning ( J:13094 )

• the ventral hairs are substantially less pigmented than those of the dorsum

abnormal hair shaft melanin granule morphology ( J:13094 )

• large clumps of pigment are found in hair and vibrissae, but less frequently than in homozygotes

abnormal hair shaft melanin granule distribution ( J:13094 )

reduced hair shaft melanin granule number ( J:13094 )

• fewer pigment granules per septum in proceeding from tip to base of the hair, but more pigment granules than in homozygotes