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- Table of Contents

Facts about E3 ubiquitin-protein ligase UBR3.
May play a role in Shh signaling by mediating the ubiquitination of Kif7 (PubMed:27195754). May be important for MYH9 function in certain tissues, possibly by regulating the ubiquitination of MYH9 and consequently affecting its interaction with MYO7A (PubMed:27331610).
| Mouse | |
|---|---|
| Gene Name: | Ubr3 |
| Uniprot: | Q5U430 |
| Entrez: | 68795 |

| Belongs to: |
|---|
| UBR1 family |

DKFZp434P117; E3 ubiquitin-protein ligase UBR3; EC 6.3.2.-; FLJ37422; KIAA2024DKFZp686N10185; MGC126489; N-recognin-3; ubiquitin protein ligase E3 component n-recognin 3 (putative); Ubiquitin-protein ligase E3-alpha-3; Ubiquitin-protein ligase E3-alpha-III; Zinc finger protein 650ZNF650
Mass (kDA):
212.757 kDA

| Mouse | |
|---|---|
| Location: | 2|2 C2 |
| Sequence: | 2; |
Expressed in numerous cells of the smell, touch, vision, hearing and taste senses. Expressed in cells of the olfactory pathway, including the olfactory cell layer of the main olfactory epithelium (MOE), a mitral neuron cell layer of the olfactory bulb (OB), and a pyramidal cell layer of the piriform cortex of the olfactory cortex (OC). Expressed in the vomeronasal sensory epithelium of the vomeronasal organ (VNO) and the mitral cells of the accessory olfactory bulb. Expressed in tactile tissues, including the dorsal root ganglion, trigeminal ganglion and follicle-sinus complexes. Expressed in cells between hair follicle and sinus and also in the region of the rete ridge collar. Expressed in taste buds of the fungiform, circumvallate, and foliate papillae. Expressed in the spiral ganglion, the organ of Corti of the cochlea in the inner ear, in the sensory epithelium of macula and vestibular ganglion of the balancing system (at protein level). Expressed in the liver and skeletal muscle.




PMID: 17462990 by Tasaki T., et al. Biochemical and genetic studies of UBR3, a ubiquitin ligase with a function in olfactory and other sensory systems.
PMID: 27331610 by Li T., et al. The E3 ligase Ubr3 regulates Usher syndrome and MYH9 disorder proteins in the auditory organs of Drosophila and mammals.