Phenotypes for Kcnk5 Phox2b MGI:4437575 MGI Mouse

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Phenotypes Associated with This Genotype

Allelic Composition	Kcnk5^{Gt(KST024)Byg}/Kcnk5⁺ Phox2b^tm2Jbr/Phox2b⁺
Genetic Background	involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kcnk5^{Gt(KST024)Byg} mutation (0 available); any Kcnk5 mutation (62 available)
Phox2b^tm2Jbr mutation (0 available); any Phox2b mutation (23 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

nervous system

abnormal retrotrapezoid nucleus morphology ( J:157526 )

• retrotrapezoid nucleus neurons are absent

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 12/30/2025 MGI 6.24