Mapping Data

Experiment

• Experiment
  CROSS
• Chromosome
  1
• Reference
  J:3979 Davisson MT, et al., Recombination suppression by heterozygous Robertsonian chromosomes in the mouse. Genetics. 1993 Mar;133(3):649-67
• ID
  MGI:45785

Genes

Gene	Assay Type
Rb(1.3)1Bnr	visible phenotype
Sgk3	visible phenotype
Mlph	visible phenotype
Pepc	electrophoretic

Notes

• Reference
  Results of this paper confirm that many mouse Robertsonian chromsomes suppress genetic recombination in the centromere region.
• Experiment
  Strain RBF/Dn is homozygous for Rb(1.3)1Brn.Offspring types indicate alleles inherited from F1 parent.
  

CROSS

• Type
  Backcross, female
• Female Parent
  <r> <r> <r> <r>/<b> <b> <b> <b>
• Strain
  (RBF/Dn x C57BL/6J-Sgk3)F1-Mlph
• Male Parent
  <b> <b> <b> <b>/<b> <b> <b> <b>
• Strain
  C57BL/6J
• Allele 1
  r from RBF/Dn
• Allele 2
  b from C57BL/6J

CROSS Data

MC #mice	Rb(1.3)1Bnr	Sgk3	Mlph	Pepc
15	r	r	r	r
5	r	r	r	.
25	b	b	b	b
17	b	b	b	.
0	r	b	b	b
0	b	r	r	r
2	r	r	b	b
6	r	r	b	.
13	b	b	r	r
9	b	b	r	.
4	r	r	r	b
9	b	b	b	r
0	r	b	r	r
1	b	r	r	b
1	r	r	b	r
2	b	b	r	b

Statistics

Marker 1	Marker 2	# Recombinants	Total	% Recombinants	Std Error
Rb(1.3)1Bnr	Sgk3	1	109	0.917	0.913
Sgk3	Mlph	33	109	30.275	4.401
Mlph	Pepc	17	72	23.611	5.005