About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Lystbg-Lac
beige Laboratory animals centre
MGI:1855971
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Lystbg-Lac/Lystbg-Lac CBA/CaLac-Lystbg-Lac MGI:3784690
hm2
Lystbg-Lac/Lystbg-Lac involves: CBA/CaLac MGI:3848795


Genotype
MGI:3784690
hm1
Allelic
Composition
Lystbg-Lac/Lystbg-Lac
Genetic
Background
CBA/CaLac-Lystbg-Lac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lystbg-Lac mutation (0 available); any Lyst mutation (225 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• no evidence of NK cells is observed

immune system
• no evidence of NK cells is observed

cellular
• large granules like those associated with Chediak-Higashi Syndrome are observed

craniofacial
• pigmentation is reduced, much lighter than normal

hearing/vestibular/ear
• pigmentation is reduced, much lighter than normal

limbs/digits/tail
• pigmentation is reduced, appearing much lighter than normal

pigmentation
• pigmentation is reduced, much lighter than normal
• the coat appears grey on this background
• pigmentation is reduced, appearing much lighter than normal
• eyes are light at birth, varying from ruby to almost black in adults

vision/eye
• eyes are light at birth, varying from ruby to almost black in adults

integument
• pigmentation is reduced, much lighter than normal
• the coat appears grey on this background
• pigmentation is reduced, appearing much lighter than normal

growth/size/body
• pigmentation is reduced, much lighter than normal

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
Chediak-Higashi syndrome DOID:2935 OMIM:214500
J:29745




Genotype
MGI:3848795
hm2
Allelic
Composition
Lystbg-Lac/Lystbg-Lac
Genetic
Background
involves: CBA/CaLac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lystbg-Lac mutation (0 available); any Lyst mutation (225 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• the ears are lighter than the expected agouti pigmentation

hearing/vestibular/ear
• the ears are lighter than the expected agouti pigmentation

limbs/digits/tail
• the tail is lighter than the expected agouti pigmentation

pigmentation
• the ears are lighter than the expected agouti pigmentation
• the coat appears grey on this agouti background
• the tail is lighter than the expected agouti pigmentation

integument
• the ears are lighter than the expected agouti pigmentation
• the coat appears grey on this agouti background
• the tail is lighter than the expected agouti pigmentation

growth/size/body
• the ears are lighter than the expected agouti pigmentation





Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
10/29/2024
MGI 6.24
The Jackson Laboratory