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- Table of Contents
Facts about X-linked retinitis pigmentosa GTPase regulator.
Probably regulates cilia formation by regulating actin stress filaments and cell contractility. Plays an important role in photoreceptor integrity.
Human | |
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Gene Name: | RPGR |
Uniprot: | Q92834 |
Entrez: | 6103 |
Belongs to: |
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No superfamily |
COD1; cone dystrophy 1 (X-linked); CORDX1RP3retinitis pigmentosa 15; CRD; orf15; PCDX; retinitis pigmentosa 3 GTPase regulator; retinitis pigmentosa GTPase regulator; RP15; X-linked retinitis pigmentosa GTPase regulator; XLRP3
Mass (kDA):
113.387 kDA
Human | |
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Location: | Xp11.4 |
Sequence: | X; NC_000023.11 (38269163..38327509, complement) |
Heart, brain, placenta, lung, liver, muscle, kidney, retina, pancreas and fetal retinal pigment epithelium. Isoform 3 is found only in the retina. Colocalizes with RPGRIP1 in the outer segment of rod photoreceptors and cone outer segments.
Cytoplasm, cytoskeleton, flagellum axoneme. Golgi apparatus. Cell projection, cilium. In the retinal photoreceptor cell layer, localizes at the connecting cilium (By similarity). Colocalizes with WHRN in the photoreceptor connecting cilium (By similarity). Colocalizes with CEP290 in the photoreceptor connecting cilium (By similarity). Colocalizes with RPGRIP1 in the photoreceptor connecting cilium (By similarity).; [Isoform 6]: Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, cilium basal body. Cytoplasm, cytoskeleton, cilium axoneme.
PMID: 8673101 by Meindl A., et al. A gene (RPGR) with homology to the RCC1 guanine nucleotide exchange factor is mutated in X-linked retinitis pigmentosa (RP3).
PMID: 8817343 by Roepman R., et al. Positional cloning of the gene for X-linked retinitis pigmentosa 3: homology with the guanine-nucleotide-exchange factor RCC1.