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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ahcy+
wild type
MGI:2438997
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Ahcyem1Cya/Ahcy+ C57BL/6N-Ahcyem1Cya/Cya MGI:6840217
ht2
Ahcytm1b(EUCOMM)Hmgu/Ahcy+ C57BL/6N-Ahcytm1b(EUCOMM)Hmgu/Tcp MGI:5756670


Genotype
MGI:6840217
ht1
Allelic
Composition
Ahcyem1Cya/Ahcy+
Genetic
Background
C57BL/6N-Ahcyem1Cya/Cya
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahcyem1Cya mutation (0 available); any Ahcy mutation (29 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• in response to precontraction with phenylephrine and relaxation with acetylcholine, mice with or without indomethacin exhibit endothelial dysfunction compared with control mice
• however, relaxation in response to nitroprusside is normal

cellular

homeostasis/metabolism
• reduced aortic concentration in response to precontraction with phenylephrine and relaxation with acetylcholine

muscle
• in response to precontraction with phenylephrine and relaxation with acetylcholine, mice with or without indomethacin exhibit endothelial dysfunction compared with control mice
• however, relaxation in response to nitroprusside is normal




Genotype
MGI:5756670
ht2
Allelic
Composition
Ahcytm1b(EUCOMM)Hmgu/Ahcy+
Genetic
Background
C57BL/6N-Ahcytm1b(EUCOMM)Hmgu/Tcp
Cell Lines HEPD0517_1_E07
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahcytm1b(EUCOMM)Hmgu mutation (1 available); any Ahcy mutation (29 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological

hematopoietic system

immune system





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)
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last database update
01/20/2026
MGI 6.24
The Jackson Laboratory