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Symbol
Name
ID
Tnni2
troponin I, skeletal, fast 2
MGI:105070
Phenotype annotations related to skeleton
Darker colors indicate more annotations
Human Phenotypes
Micrognathia
Mandibular prognathia
Absent phalangeal crease
Camptodactyly of finger
Metatarsus adductus
Rocker bottom foot
Calcaneovalgus deformity
Ulnar deviation of the wrist
Arthrogryposis multiplex congenita
Distal arthrogryposis
Scoliosis
Disease(s) Associated with TNNI2
distal arthrogryposis type 2B1

Mouse Phenotypes
decreased osteoblast proliferation
short humerus
short radius
short ulna
abnormal long bone epiphyseal plate morphology
abnormal long bone hypertrophic chondrocyte zone
decreased width of hypertrophic chondrocyte zone
small scapula
short vertebral column
decreased osteoblast cell number
decreased trabecular bone mass
abnormal epiphyseal plate morphology
decreased bone mineralization
delayed endochondral bone ossification
abnormal intramembranous bone ossification
Availability Mouse Genotype
Tnni2tm1Sgao/Tnni2tm1Sgao
Tnni2tm1Sgao/Tnni2+

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
04/09/2024
MGI 6.23
The Jackson Laboratory