Table 1. Phenotypic alleles at Hr locus^a.

Allele symbol, name	Inheritance mode	Molecular alteration
Hrba, bald	Recessive	Undefined (extinct)
Hrbldy, baldy	Recessive	Missense mutation in exon 2 (ENU-induced)
Hrhr, hairless	Recessive	Stable retroviral insertion into intron 6
Hrm1Enu, m1Enu	Recessive	Missense mutation at nucleotide 3572 (ENU-induced)
Hrrh, rhino	Recessive	Point mutation to termination codon in exon 6
Hrrh-J, rhino Jackson	Recessive	Undefined
Hrrh-2J, rhino 2 Jackson	Recessive	Undefined
Hrrh-7J, rhino 7 Jackson	Recessive	Point mutation to termination codon in exon 3
Hrrh-8J, rhino 8 Jackson	Recessive	Two bp substitution in exon 4 (extinct)
Hrrh-9J, rhino 9 Jackson	Recessive	Undefined (extinct)
Hrrh-Chr, rhino Christiano	Recessive	Missense mutation at codon 476
Hrrh-bmh, rhino-bald Mill Hill	Recessive	Large deletion at 3′ end of gene
Hrrh-Y, rhino Yurlovo	Recessive	13-bp insertion in exon 16
Hrrhsl, rhinocerotic and short lived	Recessive	Nonsense mutation in exon 12
HrUSP, hairless USP	Recessive	Undefined (ENU-induced)
HrTg5053Mm, transgene insertion 5053, Miriam Meisler	Recessive	Transgene insertion into locus
Hr tm1Cct, targeted mutation 1, Catherine C Thompson	Recessive	Genetically engineered knockout

^aFrom http://www.informatics.jax.org/searches/allele_report.cgi?_Marker_key=9943

© 2008 The University of Texas M. D. Anderson Cancer Center