Plays an important role in the maintenance of the Golgi complex, in membrane trafficking, in exocytosis, through its interaction with myosin VI and Rab8 . Links myosin VI to the Golgi complex and plays an important role in Golgi ribbon formation . Plays a role in the activation of innate immune response during viral infection. Mechanistically, recruits TBK1 at the Golgi apparatus, promoting its trans-phosphorylation after RLR or TLR3 stimulation . In turn, activated TBK1 phosphorylates its downstream partner IRF3 to produce IFN-beta/IFNB1. Plays a neuroprotective role in the eye and optic nerve. May act by regulating membrane trafficking and cellular morphogenesis via a complex that contains Rab8 and huntingtin (HD). Mediates the interaction of Rab8 with the probable GTPase-activating protein TBC1D17 during Rab8-mediated endocytic trafficking, such as that of transferrin receptor (TFRC/TfR); regulates Rab8 recruitment to tubules emanating from the endocytic recycling compartment . Autophagy receptor that interacts directly with both the cargo to become degraded and an autophagy modifier of the MAP1 LC3 family; targets ubiquitin-coated bacteria (xenophagy), such as cytoplasmic Salmonella enterica, and appears to function in the same pathway as SQSTM1 and CALCOCO2/NDP52. .; (Microbial infection) May constitute a cellular target for various viruses, such as adenovirus E3 14.7 or Bluetongue virus, to inhibit innate immune response . During RNA virus infection, such as that of Sendai virus, negatively regulates the induction of IFNB1 . .

q96cv9

Optineurin (E3-14.7K-interacting protein) (FIP-2) (Huntingtin yeast partner L) (Huntingtin-interacting protein 7) (HIP-7) (Huntingtin-interacting protein L) (NEMO-related protein) (Optic neuropathy-inducing protein) (Transcription factor IIIA-interacting protein) (TFIIIA-IntP),OPTN FIP2 GLC1E HIP7 HYPL NRP,NRP, TFIIIA-IntP, Huntingtin-interacting protein 7, HIP-7, Huntingtin yeast partner L, Transcription factor IIIA-interacting protein, NEMO-related protein, E3-14.7K-interacting protein, GLC1E, HIP7, HYPL, FIP-2, Huntingtin-interacting protein L, Optic neuropathy-inducing protein, OPTN, Optineurin, FIP2

Human

WB,IHC

WB 1:500-1:2000
IHC 1:50-1:300

66kD

Mouse

Monoclonal

A917

IgG2a

Protein A/G purified from cell culture supernatant.

>95% as determined by SDS-PAGE.

0.01M PBS, pH 7.4.

1 mg/ml

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4℃ short term (1-2 weeks). Store at -20℃ 12 months.