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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Elovl2
ELOVL fatty acid elongase 2
MGI:1858960
14 phenotypes from 2 alleles in 2 genetic backgrounds
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Allelic Composition
Genetic Background		 Annotated Term Reference
Elovl2em1Haml/Elovl2em1Haml
C57BL/6N-Elovl2em1Haml 		abnormal retina layer morphology J:284063
abnormal retina morphology J:284063
abnormal rod electrophysiology J:284063
decreased unsaturated fatty acids level J:284063
decreased visual acuity J:284063
increased unsaturated fatty acids level J:284063
normal reproductive system phenotype J:284063
Elovl2tm1Jaco/Elovl2+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J 		abnormal sperm head morphology J:168856
reduced male fertility J:168856
teratozoospermia J:168856
Elovl2tm1Jaco/Elovl2tm1Jaco
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J 		arrest of spermatogenesis J:168856
decreased fatty acids level J:168856
decreased testis weight J:168856
male infertility J:168856
normal reproductive system phenotype J:168856
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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Send questions and comments to User Support. 		last database update
10/07/2025
MGI 6.24 		The Jackson Laboratory