Gk2 Phenotype Annotations

Mammalian Phenotype Ontology Annotations
Query Results - Summary

Symbol
Name
ID

Gk2
glycerol kinase 2
MGI:1329027

9 phenotypes from 3 alleles in 3 genetic backgrounds

Allelic Composition Genetic Background	Annotated Term	Reference
Gk2^em1(IMPC)J/Gk2^em1(IMPC)J C57BL/6NJ-Gk2^em1(IMPC)J/Mmjax	male infertility	J:211773
Gk2^em1Osb/Gk2^em1Osb involves: C57BL/6NJcl * DBA/2NJcl	abnormal sperm mitochondrial sheath morphology	J:278674
	asthenozoospermia	J:278674
	impaired fertilization	J:278674
	kinked sperm flagellum	J:278674
	male infertility	J:278674
	normal reproductive system phenotype	J:278674
Gk2^em1Osb/Gk2^em1Osb Tg(CAG-RFP,Acr-EGFP)RBGS002Osb/0 involves: C57BL/6NJcl * DBA/2NJcl	impaired fertilization	J:278674
Gk2^em#Juhu/Gk2⁺ C57BL/6J-Gk2^em#Juhu	abnormal sperm motility	J:278636
	decreased sperm mitochondrial sheath size	J:278636
	kinked sperm flagellum	J:278636
	normal reproductive system phenotype	J:278636
Gk2^em#Juhu/Gk2^em#Juhu C57BL/6J-Gk2^em#Juhu	abnormal sperm midpiece morphology	J:278636
	abnormal sperm mitochondrial sheath morphology	J:278636
	abnormal sperm motility	J:278636
	decreased sperm mitochondrial sheath size	J:278636
	kinked sperm flagellum	J:278636
	male infertility	J:278636
	oligozoospermia	J:278636
	normal reproductive system phenotype	J:278636

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 09/08/2026 MGI 6.24