製品: UBQLN2 Antibody
カタログ: DF9980
タンパク質の説明: Rabbit polyclonal antibody to UBQLN2
アプリケーション: WB
反応性: Human, Mouse, Rat
予測: Pig, Bovine, Sheep, Rabbit, Dog
分子量: 66 kDa; 66kD(Calculated).
ユニプロット: Q9UHD9
RRID: AB_2843172

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製品説明

ソース:
Rabbit
アプリケーション:
WB 1:1000-3000
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

反応性:
Human,Mouse,Rat
予測:
Pig(100%), Bovine(92%), Sheep(92%), Rabbit(92%), Dog(100%)
クローナリティ:
Polyclonal
特異性:
UBQLN2 Antibody detects endogenous levels of total UBQLN2.
RRID:
AB_2843172
引用形式: Affinity Biosciences Cat# DF9980, RRID:AB_2843172.
コンジュゲート:
Unconjugated.
精製:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
保存:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
別名:

折りたたみ/展開

bA431N15.1; CHAP 1; CHAP1; CHAP1/DSK2; Dsk 2; Dsk2; DSK2 homolog; hPLIC 2; hPLIC2; HRIHFB2157; LIC 2; LIC2; N4BP4; Nedd4 binding protein 4; PLIC 2; PLIC2; Protein linking IAP with cytoskeleton 2; RIHFB2157; Ubiquilin 2; Ubiquilin2; Ubiquitin like product Chap1/Dsk2; UBQLN 2;

免疫原

免疫原:
Uniprot:
遺伝子(ID):
タンパク質配列:
MAENGESSGPPRPSRGPAAAQGSAAAPAEPKIIKVTVKTPKEKEEFAVPENSSVQQFKEAISKRFKSQTDQLVLIFAGKILKDQDTLIQHGIHDGLTVHLVIKSQNRPQGQSTQPSNAAGTNTTSASTPRSNSTPISTNSNPFGLGSLGGLAGLSSLGLSSTNFSELQSQMQQQLMASPEMMIQIMENPFVQSMLSNPDLMRQLIMANPQMQQLIQRNPEISHLLNNPDIMRQTLEIARNPAMMQEMMRNQDLALSNLESIPGGYNALRRMYTDIQEPMLNAAQEQFGGNPFASVGSSSSSGEGTQPSRTENRDPLPNPWAPPPATQSSATTSTTTSTGSGSGNSSSNATGNTVAAANYVASIFSTPGMQSLLQQITENPQLIQNMLSAPYMRSMMQSLSQNPDLAAQMMLNSPLFTANPQLQEQMRPQLPAFLQQMQNPDTLSAMSNPRAMQALMQIQQGLQTLATEAPGLIPSFTPGVGVGVLGTAIGPVGPVTPIGPIGPIVPFTPIGPIGPIGPTGPAAPPGSTGSGGPTGPTVSSAAPSETTSPTSESGPNQQFIQQMVQALAGANAPQLPNPEVRFQQQLEQLNAMGFLNREANLQALIATGGDINAAIERLLGSQPS

種類予測

種類予測:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Dog
100
Bovine
92
Sheep
92
Rabbit
92
Horse
0
Xenopus
0
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q9UHD9 基板として

Site PTM Type Enzyme
A2 Acetylation
S8 Phosphorylation
S23 Phosphorylation
K31 Ubiquitination
K34 Ubiquitination
K38 Ubiquitination
T39 Phosphorylation
K41 Ubiquitination
K43 Ubiquitination
K58 Ubiquitination
K66 Ubiquitination
S67 Phosphorylation
K79 Ubiquitination
K82 Ubiquitination
T123 Phosphorylation
T128 Phosphorylation
S222 Phosphorylation
R249 Methylation
S256 Phosphorylation
S260 Phosphorylation
Y265 Phosphorylation
R269 Methylation

研究背景

機能:

Plays an important role in the regulation of different protein degradation mechanisms and pathways including ubiquitin-proteasome system (UPS), autophagy and the endoplasmic reticulum-associated protein degradation (ERAD) pathway. Mediates the proteasomal targeting of misfolded or accumulated proteins for degradation by binding (via UBA domain) to their polyubiquitin chains and by interacting (via ubiquitin-like domain) with the subunits of the proteasome. Plays a role in the ERAD pathway via its interaction with ER-localized proteins FAF2/UBXD8 and HERPUD1 and may form a link between the polyubiquitinated ERAD substrates and the proteasome. Involved in the regulation of macroautophagy and autophagosome formation; required for maturation of autophagy-related protein LC3 from the cytosolic form LC3-I to the membrane-bound form LC3-II and may assist in the maturation of autophagosomes to autolysosomes by mediating autophagosome-lysosome fusion. Negatively regulates the endocytosis of GPCR receptors: AVPR2 and ADRB2, by specifically reducing the rate at which receptor-arrestin complexes concentrate in clathrin-coated pits (CCPs).

PTMs:

Degraded during macroautophagy.

細胞の位置付け:

Cytoplasm. Nucleus. Membrane. Cytoplasmic vesicle>Autophagosome.
Note: Colocalizes with a subset of proteasomes, namely those that are cytoskeleton associated or free in the cytosol. Associated with fibers in mitotic cells.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
サブユニット構造:

Homodimer. Forms heterodimer with UBQLN1. Binds UBE3A and BTRC. Interacts with the 19S proteasome subunit. Interacts with C9orf72. Interacts with HNRNPA1 and HNRNPU. Found in a complex with UBQLN1 and MAP1LC3A/B/C. Interacts with EPS15, EPN1 and EPN2. Interacts with HERPUD1. Interacts with RAD23A. Interacts with TARDBP. Interacts (via C-terminus) with FAF2 (via N-terminus). Interacts with UBQLN4. Binds CD47 (By similarity).

タンパク質ファミリー:

The ubiquitin-like domain is essential for its inhibitory effect on GPCR endocytosis. Mediates its association with the subunits of the proteasome.

The UBA domain is essential for its association with microtubule-associated protein 1 light chain 3 (MAP1LC3). Mediates its association with ubiquitinated substrates.

Dimerization is dependent upon the central region of the protein containing the STI1 domains and is independent of its ubiquitin-like and UBA domains.

研究領域

· Genetic Information Processing > Folding, sorting and degradation > Protein processing in endoplasmic reticulum.   (View pathway)

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