Deubiquitinating enzyme otulin;OTU domain-containing deubiquitinase with linear linkage specificity;Ubiquitin thioesterase Gumby
種屬:
Homo sapiens (Human)
蛋白長度:
Full Length
來源:
E.coli
分子量:
47.2 kDa
表達區(qū)域:
1-352aa
氨基酸序列
MSRGTMPQPEAWPGASCAETPAREAAATARDGGKAAASGQPRPEMQCPAEHEEDMYRAADEIEKEKELLIHERGASEPRLSVAPEMDIMDYCKKEWRGNTQKATCMKMGYEEVSQKFTSIRRVRGDNYCALRATLFQAMSQAVGLPPWLQDPELMLLPEKLISKYNWIKQWKLGLKFDGKNEDLVDKIKESLTLLRKKWAGLAEMRTAEARQIACDELFTNEAEEYSLYEAVKFLMLNRAIELYNDKEKGKEVPFFSVLLFARDTSNDPGQLLRNHLNQVGHTGGLEQVEMFLLAYAVRHTIQVYRLSKYNTEEFITVYPTDPPKDWPVVTLIAEDDRHYNIPVRVCEETSL Note: The complete sequence may
include tag sequence, target protein sequence, linker sequence
and extra sequence that is translated with the protein sequence
for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant
protein is critical to your application, please explicitly
request the full and complete sequence of this protein before
ordering.
蛋白標簽:
C-terminal 6xHis-tagged
產(chǎn)品提供形式:
Liquid or Lyophilized powder Note: We will
preferentially ship the format that we have in stock, however,
if you have any special requirement for the format, please
remark your requirement when placing the order, we will prepare
according to your demand.
緩沖液:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
復(fù)溶:
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
儲存條件:
Store at -20°C/-80°C upon receipt, aliquoting is
necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保質(zhì)期:
The shelf life is related to many factors, storage
state,
buffer ingredients, storage temperature and the stability of the
protein
itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C.
The
shelf life of lyophilized form is 12 months at -20°C/-80°C.
Deubiquitinase that specifically removes linear ('Met-1'-linked) polyubiquitin chains to substrates and acts as a regulator of angiogenesis and innate immune response. Required during angiogenesis, craniofacial and neuronal development by regulating the canonical Wnt signaling together with the LUBAC complex. Acts as a negative regulator of NF-kappa-B by regulating the activity of the LUBAC complex. OTULIN function is mainly restricted to homeostasis of the LUBAC complex: acts by removing 'Met-1'-linked autoubiquitination of the LUBAC complex, thereby preventing inactivation of the LUBAC complex. Acts as a key negative regulator of inflammation by restricting spontaneous inflammation and maintaining immune homeostasis. In myeloid cell, required to prevent unwarranted secretion of cytokines leading to inflammation and autoimmunity by restricting linear polyubiquitin formation. Plays a role in innate immune response by restricting linear polyubiquitin formation on LUBAC complex in response to NOD2 stimulation, probably to limit NOD2-dependent proinflammatory signaling.
基因功能參考文獻:
results establish a role for the linear Ubiquitin coat around cytosolic S. Typhimurium as the local NF-kappaB signalling platform and provide insights into the function of OTULIN in NF-kappaB activation during bacterial pathogenesis PMID: 28481361
Biallelic hypomorphic mutations in OTULIN define otulipenia, an early-onset autoinflammatory disease. PMID: 27559085
OTULIN is critical for restraining life-threatening spontaneous inflammation and maintaining immune homeostasis. PMID: 27523608
cylindromatosis (CYLD) and OTULIN/Gumby/Fam105B, directly interact with the N-terminal PUB domain-containing region of HOIP. PMID: 24461064
OTULIN restricts Met1-ubiquitin formation after immune receptor stimulation to prevent unwarranted proinflammatory signaling. PMID: 23806334
reveal a previously unannotated human DUB, OTULIN (also known as FAM105B), which is exquisitely specific for Met1 linkages; data suggest that OTULIN regulates Met1-polyUb signaling. PMID: 23746843
2.4 A and 2.8 A crystal structures of gumby (Fam105b) in the presence of free ubiquitin and linear diubiquitin substrate, respectively PMID: 23708998
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相關(guān)疾病:
Autoinflammation, panniculitis, and dermatosis syndrome (AIPDS)