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Symbol
Name
ID
Myh3
myosin, heavy polypeptide 3, skeletal muscle, embryonic
MGI:1339709
Phenotype annotations related to muscle
Darker colors indicate more annotations
Human Phenotypes
Camptodactyly of finger
Hip contracture
Knee flexion contracture
Elbow flexion contracture
Aplasia/Hypoplasia of the abdominal wall musculature
Flexion contracture
Arthrogryposis multiplex congenita
Camptodactyly
Elbow contracture
Skeletal muscle atrophy
Disease(s) Associated with MYH3
contractures, pterygia, and spondylocarpotarsal fusion syndrome 1A
contractures, pterygia, and spondylocarpotarsal fusion syndrome 1B
distal arthrogryposis type 2B3

Mouse Phenotypes
increased myoblast apoptosis
abnormal muscle precursor cell morphology
decreased skeletal muscle fiber diameter
increased skeletal muscle fiber number
decreased skeletal muscle weight
abnormal skeletal muscle fiber type ratio
Availability Mouse Genotype
Myh3tm1.2Sajm/Myh3tm1.2Sajm
Myh3tm1.2Sajm/Myh3tm1.1Sajm
Pax3tm1(cre)Joe/Pax3+  (conditional)
Myh3tm1.2Sajm/Myh3tm1.1Sajm
Pax7tm1(cre)Mrc/Pax7+  (conditional)

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
03/19/2024
MGI 6.23
The Jackson Laboratory