About   Help   FAQ
Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Itpr1
inositol 1,4,5-trisphosphate receptor 1
MGI:96623
38 phenotypes from 6 alleles in 9 genetic backgrounds
Export: Excel File
Allelic Composition
Genetic Background
Annotated Term Reference
Itpr1em1Drf/Itpr1+
Not Specified
abnormal iris morphology J:231957
Itpr1m1Asb/Itpr1m1Asb
involves: 129X1/SvJ * C57BL/6
abnormal involuntary movement J:122793
premature death J:122793
Itpr1m1Asb/Itpr1opt
involves: 129X1/SvJ * C57BL/6 * C57BLKS
abnormal involuntary movement J:122793
premature death J:122793
Itpr1opt/Itpr1+
B6C3Fe-a/a-Itpr1opt/J
decreased insulin secretion J:222913
impaired glucose tolerance J:222913
Itpr1opt/Itpr1opt
involves: C57BLKS
abnormal cell physiology J:50383
abnormal locomotor behavior J:28829, J:37547
abnormal locomotor coordination J:50383
decreased body size J:28829, J:37547, J:50383
impaired balance J:13536
impaired coordination J:50383
impaired righting response J:13536
lethality at weaning, complete penetrance J:13536, J:28829, J:37547
normal nervous system phenotype J:13536, J:50383
opisthotonus J:13536
seizures J:28829, J:37547, J:50383
weakness J:50383
Itpr1tm1.1(NCOM)Mfgc/Itpr1+
C57BL/6N-Itpr1tm1.1(NCOM)Mfgc/Tcp
small epididymis J:211773
Itpr1tm1.1(NCOM)Mfgc/Itpr1tm1.1(NCOM)Mfgc
C57BL/6N-Itpr1tm1.1(NCOM)Mfgc/Tcp
abnormal embryo size J:211773
embryonic growth retardation J:211773
preweaning lethality, complete penetrance J:211773
preweaning lethality, incomplete penetrance J:211773
Itpr1tm1.1Kmik/Itpr1tm1.1Kmik
Tg(Pcp2-cre)2Mpin/0
involves: 129S/SvEv * 129S1/Sv * 129X1/SvJ * C57BL/6J
abnormal cerebellum morphology J:199800
abnormal CNS synaptic transmission J:199800
abnormal excitatory postsynaptic potential J:199800
abnormal Purkinje cell dendrite morphology J:199800
abnormal visual pursuit J:199800
absent long-term depression J:199800
ataxia J:199800
normal behavior/neurological phenotype J:199800
decreased Purkinje cell size J:199800
normal mortality/aging J:199800
normal nervous system phenotype J:199800
thin cerebellar molecular layer J:199800
Itpr1tm1.1Kmik/Itpr1tm1.1Kmik
Tg(Pcp2-cre)2Mpin/0
Tg(Pcp2-EGFP)2Yuza/0
involves: 129S/SvEv * 129S1/Sv * 129X1/SvJ * C57BL/6J * FVB/N
abnormal Purkinje cell dendrite morphology J:199800
normal nervous system phenotype J:199800
Itpr1tm1Tno/Itpr1tm1Tno
involves: 129S4/SvJae * C57BL/6
abnormal excitatory postsynaptic currents J:30633
ataxia J:30633
decreased brain size J:30633
postnatal lethality, incomplete penetrance J:30633
prenatal lethality, incomplete penetrance J:30633
seizures J:30633
tonic-clonic seizures J:30633

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
04/09/2024
MGI 6.23
The Jackson Laboratory