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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Syap1tm1a(EUCOMM)Hmgu
targeted mutation 1a, Helmholtz Zentrum Muenchen GmbH
MGI:4841544
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Syap1tm1a(EUCOMM)Hmgu/Syap1tm1a(EUCOMM)Hmgu involves: C57BL/6J * C57BL/6N MGI:5816266
ot2
Syap1tm1a(EUCOMM)Hmgu/Y involves: C57BL/6J * C57BL/6N MGI:5816267
ot3
Syap1tm1a(EUCOMM)Hmgu/Y Not Specified MGI:6316684


Genotype
MGI:5816266
hm1
Allelic
Composition
Syap1tm1a(EUCOMM)Hmgu/Syap1tm1a(EUCOMM)Hmgu
Genetic
Background
involves: C57BL/6J * C57BL/6N
Cell Lines HEPD0680_2_C02
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Syap1tm1a(EUCOMM)Hmgu mutation (1 available); any Syap1 mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• adult mice are viable, fertile and overtly normal with no gross structural changes in brain morphology
• in culture, embryonic primary motoneurons isolated from E13.5 lumbar spinal cords show normal axon growth (length) and survival rate with no significant alterations in total Akt phosphorylation relative to wild-type motoneurons




Genotype
MGI:5816267
ot2
Allelic
Composition
Syap1tm1a(EUCOMM)Hmgu/Y
Genetic
Background
involves: C57BL/6J * C57BL/6N
Cell Lines HEPD0680_2_C02
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Syap1tm1a(EUCOMM)Hmgu mutation (1 available); any Syap1 mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• adult mice are viable, fertile and overtly normal with no gross structural changes in brain morphology
• in culture, embryonic primary motoneurons show normal axon growth (length) and survival rate with no significant alterations in total Akt phosphorylation relative to wild-type motoneurons




Genotype
MGI:6316684
ot3
Allelic
Composition
Syap1tm1a(EUCOMM)Hmgu/Y
Genetic
Background
Not Specified
Cell Lines HEPD0680_2_C02
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Syap1tm1a(EUCOMM)Hmgu mutation (1 available); any Syap1 mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• normal voluntary running distance in a wheel
• normal preference for novel object in novel object recognition test
• normal fear conditioning
• normal preferences in dark-light transition test but with reduced overall locomotor activity
• normal preference for closed arms in elevated plus maze test
• very short latency to fall in accelerated and rocking rotation rotarod tests
• normal latency to fall with steady rotation in rotarod test
• slightly but significantly decreased grip strength in hind limbs
• reduction in total travel distance (mostly in periphery) within first 10 min. in open field test
• mostly stationary, showing orientation-like movement, in first 5 min. in open field test
• normal activity after 15-30 min. in open field test





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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
11/12/2024
MGI 6.24
The Jackson Laboratory