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Symbol
Name
ID
Sag
S-antigen, retina and pineal gland (arrestin)
MGI:98227
Phenotype annotations related to vision/eye
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Abnormal retinal vascular morphology
Attenuation of retinal blood vessels
Keratoconus
Posterior subcapsular cataract
Chorioretinal atrophy
Optic atrophy
Optic disc pallor
Abnormality of retinal pigmentation
Pigmentary retinopathy
Bone spicule pigmentation of the retina
Retinal degeneration
Congenital stationary night blindness
Rod-cone dystrophy
Mizuo phenomenon
Abnormal electroretinogram
Decreased light- and dark-adapted electroretinogram amplitude
Nystagmus
Ophthalmoplegia
Nyctalopia
Progressive night blindness
Photophobia
Photopsia
Visual impairment
Blindness
Peripheral visual field loss
Glaucoma
Disease(s) Associated with SAG
Oguchi disease-1
retinitis pigmentosa
retinitis pigmentosa 47

Mouse Phenotypes
vision/eye phenotype
abnormal retina rod cell outer segment morphology
iris synechia
abnormal rod electrophysiology
Availability Mouse Genotype
Sagtm1a(EUCOMM)Wtsi/Sagtm1a(EUCOMM)Wtsi
Sagtm1Jnc/Sagtm1Jnc *

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