About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Crb2+
wild type
MGI:3056266
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Crb2tm1a(KOMP)Wtsi/Crb2+ C57BL/6N-Crb2tm1a(KOMP)Wtsi/Wtsi MGI:5705975
cn2
 		Crb2tm1.1Wij/Crb2+
Tg(Chx10-EGFP/cre,-ALPP)2Clc/0 		involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6 * SJL MGI:5466334


Genotype
MGI:5705975
ht1
Allelic
Composition		 Crb2tm1a(KOMP)Wtsi/Crb2+
Genetic
Background		 C57BL/6N-Crb2tm1a(KOMP)Wtsi/Wtsi
Cell Lines EPD0603_1_B06
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Crb2tm1a(KOMP)Wtsi mutation (3 available); any Crb2 mutation (53 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
integument

vision/eye




Genotype
MGI:5466334
cn2
Allelic
Composition		 Crb2tm1.1Wij/Crb2+
Tg(Chx10-EGFP/cre,-ALPP)2Clc/0
Genetic
Background		 involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Crb2tm1.1Wij mutation (0 available); any Crb2 mutation (53 available)
Tg(Chx10-EGFP/cre,-ALPP)2Clc mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
vision/eye
vision/eye phenotype ( J:191149 )
N
• normal electroretinography at 1-10 months of age




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
01/28/2026
MGI 6.24 		The Jackson Laboratory