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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Stt3b
STT3, subunit of the oligosaccharyltransferase complex, homolog B (S. cerevisiae)
MGI:1915542
20 phenotypes from 1 allele in 1 genetic background
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Allelic Composition
Genetic Background
Annotated Term Reference
Stt3bem1(IMPC)J/Stt3b+
C57BL/6NJ-Stt3bem1(IMPC)J/Mmjax
decreased exploration in new environment J:211773
decreased locomotor activity J:211773
decreased mean corpuscular hemoglobin J:211773
increased circulating alanine transaminase level J:211773
increased circulating bilirubin level J:211773
increased circulating cholesterol level J:211773
Stt3bem1(IMPC)J/Stt3bem1(IMPC)J
C57BL/6NJ-Stt3bem1(IMPC)J/Mmjax
abnormal head shape J:374598
abnormal heart morphology J:374598
abnormal pharyngeal arch morphology J:374598
abnormal placenta development J:374598
abnormal placenta labyrinth morphology J:374598
abnormal trophoblast layer morphology J:374598
abnormal visceral yolk sac morphology J:374598
cardiac edema J:374598
decreased embryo size J:374598
embryonic growth retardation J:211773, J:374598
embryonic lethality during organogenesis, complete penetrance J:374598
embryonic lethality prior to tooth bud stage J:211773
pericardial edema J:374598
preweaning lethality, complete penetrance J:211773

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
10/07/2025
MGI 6.24
The Jackson Laboratory