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Symbol
Name
ID
Cyp27b1
cytochrome P450, family 27, subfamily b, polypeptide 1
MGI:1098274
Phenotype annotations related to skeleton
Darker colors indicate more annotations
Human Phenotypes
Frontal bossing
Flat occiput
Widely patent fontanelles and sutures
Enamel hypoplasia
Bowing of the legs
Femoral bowing
Fibular bowing
Tibial bowing
Metaphyseal irregularity
Subperiosteal bone resorption
Enlargement of the ankles
Enlargement of the wrists
Bone pain
Recurrent fractures
Delayed epiphyseal ossification
Bulging epiphyses
Bulging of the costochondral junction
Enlargement of the costochondral junction
Deformed rib cage
Rickets
Thin bony cortex
Sparse bone trabeculae
Disease(s) Associated with CYP27B1
vitamin D-dependent rickets type 1A

Mouse Phenotypes
abnormal cranium morphology
decreased osteoclast cell number
abnormal humerus morphology
abnormal radius morphology
abnormal ulna morphology
abnormal femur morphology
abnormal fibula morphology
abnormal tibia morphology
short tibia
abnormal clavicle morphology
disorganized long bone epiphyseal plate
increased long bone epiphyseal plate size
thickened long bone epiphysis
abnormal long bone metaphysis morphology
abnormal scapula morphology
abnormal pelvic girdle bone morphology
abnormal rib morphology
abnormal vertebrae morphology
abnormal bone structure
decreased bone mineral content
decreased bone mineral density of femur
decreased bone mineral density
abnormal joint morphology
abnormal bone mineralization
decreased bone mineralization
osteomalacia
rickets
Availability Mouse Genotype
Cyp27b1tm1.1Star/Cyp27b1tm1.1Star
Cyp27b1tm1b(EUCOMM)Hmgu/Cyp27b1tm1b(EUCOMM)Hmgu
Cyp27b1tm1Dgo/Cyp27b1tm1Dgo
Cyp27b1tm1Hfd/Cyp27b1tm1Hfd
Cyp27b1tm1Star/Cyp27b1tm1Star

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
04/30/2024
MGI 6.23
The Jackson Laboratory