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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Mtr
5-methyltetrahydrofolate-homocysteine methyltransferase
MGI:894292
3 phenotypes from 1 allele in 2 genetic backgrounds
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Allelic Composition
Genetic Background		 Annotated Term Reference
Mtrtm1Lcb/Mtr+
129S/SvEv-Mtrtm1Lcb 		increased circulating homocysteine level J:67384
increased circulating methionine level J:67384
Mtrtm1Lcb/Mtr+
involves: 129S/SvEv * Black Swiss 		increased circulating homocysteine level J:67384
increased circulating methionine level J:67384
Mtrtm1Lcb/Mtrtm1Lcb
129S/SvEv-Mtrtm1Lcb 		embryonic lethality, complete penetrance J:67384
Mtrtm1Lcb/Mtrtm1Lcb
involves: 129S/SvEv * Black Swiss 		embryonic lethality, complete penetrance J:67384
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