製品: AP2A2 Antibody
カタログ: DF7319
タンパク質の説明: Rabbit polyclonal antibody to AP2A2
アプリケーション: WB IHC IF/ICC
反応性: Human, Mouse, Rat
予測: Bovine, Horse, Dog
分子量: 104kDa; 104kD(Calculated).
ユニプロット: O94973
RRID: AB_2839257

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製品説明

ソース:
Rabbit
アプリケーション:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*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:
Bovine(92%), Horse(100%), Dog(92%)
クローナリティ:
Polyclonal
特異性:
AP2A2 Antibody detects endogenous levels of total AP2A2.
RRID:
AB_2839257
引用形式: Affinity Biosciences Cat# DF7319, RRID:AB_2839257.
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

100 kDa coated vesicle protein C; Adaptor protein complex AP-2 subunit alpha-2; Adaptor-related protein complex 2 subunit alpha-2; Alpha-adaptin C; Alpha2-adaptin; AP-2 complex subunit alpha-2; Ap2a2; AP2A2_HUMAN; Clathrin assembly protein complex 2 alpha-C large chain; HIP-9; Huntingtin yeast partner J; Huntingtin-interacting protein 9; Huntingtin-interacting protein J; Plasma membrane adaptor HA2/AP2 adaptin alpha C subunit;

免疫原

免疫原:
Uniprot:
遺伝子(ID):
発現特異性:
O94973 AP2A2_HUMAN:

Expressed in the brain (at protein level).

タンパク質の説明:
Adaptins are components of the adaptor complexes which link clathrin to receptors in coated vesicles. Clathrin-associated protein complexes are believed to interact with the cytoplasmic tails of membrane proteins, leading to their selection and concentration. Alpha adaptin is a subunit of the plasma membrane adaptor. It binds polyphosphoinositides.
タンパク質配列:
MPAVSKGDGMRGLAVFISDIRNCKSKEAEIKRINKELANIRSKFKGDKALDGYSKKKYVCKLLFIFLLGHDIDFGHMEAVNLLSSNRYTEKQIGYLFISVLVNSNSELIRLINNAIKNDLASRNPTFMGLALHCIASVGSREMAEAFAGEIPKVLVAGDTMDSVKQSAALCLLRLYRTSPDLVPMGDWTSRVVHLLNDQHLGVVTAATSLITTLAQKNPEEFKTSVSLAVSRLSRIVTSASTDLQDYTYYFVPAPWLSVKLLRLLQCYPPPDPAVRGRLTECLETILNKAQEPPKSKKVQHSNAKNAVLFEAISLIIHHDSEPNLLVRACNQLGQFLQHRETNLRYLALESMCTLASSEFSHEAVKTHIETVINALKTERDVSVRQRAVDLLYAMCDRSNAPQIVAEMLSYLETADYSIREEIVLKVAILAEKYAVDYTWYVDTILNLIRIAGDYVSEEVWYRVIQIVINRDDVQGYAAKTVFEALQAPACHENLVKVGGYILGEFGNLIAGDPRSSPLIQFHLLHSKFHLCSVPTRALLLSTYIKFVNLFPEVKPTIQDVLRSDSQLRNADVELQQRAVEYLRLSTVASTDILATVLEEMPPFPERESSILAKLKKKKGPSTVTDLEDTKRDRSVDVNGGPEPAPASTSAVSTPSPSADLLGLGAAPPAPAGPPPSSGGSGLLVDVFSDSASVVAPLAPGSEDNFARFVCKNNGVLFENQLLQIGLKSEFRQNLGRMFIFYGNKTSTQFLNFTPTLICSDDLQPNLNLQTKPVDPTVEGGAQVQQVVNIECVSDFTEAPVLNIQFRYGGTFQNVSVQLPITLNKFFQPTEMASQDFFQRWKQLSNPQQEVQNIFKAKHPMDTEVTKAKIIGFGSALLEEVDPNPANFVGAGIIHTKTTQIGCLLRLEPNLQAQMYRLTLRTSKEAVSQRLCELLSAQF

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
Horse
100
Bovine
92
Dog
92
Sheep
75
Pig
67
Xenopus
50
Zebrafish
0
Chicken
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - O94973 基板として

Site PTM Type Enzyme
S5 Phosphorylation
K6 Ubiquitination
S18 Phosphorylation
R21 Methylation
K35 Acetylation
K35 Ubiquitination
K48 Ubiquitination
K55 Ubiquitination
K117 Ubiquitination
S167 Phosphorylation
S231 Phosphorylation
S234 Phosphorylation
K377 Ubiquitination
S383 Phosphorylation
S410 Phosphorylation
Y455 Phosphorylation
T536 Phosphorylation
K555 Ubiquitination
R569 Methylation
S610 Phosphorylation
K619 Ubiquitination
T623 Phosphorylation
T625 Phosphorylation
T630 Phosphorylation
K631 Ubiquitination
K712 Ubiquitination
K842 Ubiquitination
K858 Ubiquitination

研究背景

機能:

Component of the adaptor protein complex 2 (AP-2). Adaptor protein complexes function in protein transport via transport vesicles in different membrane traffic pathways. Adaptor protein complexes are vesicle coat components and appear to be involved in cargo selection and vesicle formation. AP-2 is involved in clathrin-dependent endocytosis in which cargo proteins are incorporated into vesicles surrounded by clathrin (clathrin-coated vesicles, CCVs) which are destined for fusion with the early endosome. The clathrin lattice serves as a mechanical scaffold but is itself unable to bind directly to membrane components. Clathrin-associated adaptor protein (AP) complexes which can bind directly to both the clathrin lattice and to the lipid and protein components of membranes are considered to be the major clathrin adaptors contributing the CCV formation. AP-2 also serves as a cargo receptor to selectively sort the membrane proteins involved in receptor-mediated endocytosis. AP-2 seems to play a role in the recycling of synaptic vesicle membranes from the presynaptic surface. AP-2 recognizes Y-X-X-[FILMV] (Y-X-X-Phi) and [ED]-X-X-X-L-[LI] endocytosis signal motifs within the cytosolic tails of transmembrane cargo molecules. AP-2 may also play a role in maintaining normal post-endocytic trafficking through the ARF6-regulated, non-clathrin pathway. During long-term potentiation in hippocampal neurons, AP-2 is responsible for the endocytosis of ADAM10. The AP-2 alpha subunit binds polyphosphoinositide-containing lipids, positioning AP-2 on the membrane. The AP-2 alpha subunit acts via its C-terminal appendage domain as a scaffolding platform for endocytic accessory proteins. The AP-2 alpha and AP-2 sigma subunits are thought to contribute to the recognition of the [ED]-X-X-X-L-[LI] motif (By similarity).

細胞の位置付け:

Cell membrane>Peripheral membrane protein>Cytoplasmic side. Membrane>Coated pit>Peripheral membrane protein>Cytoplasmic side.
Note: AP-2 appears to be excluded from internalizing CCVs and to disengage from sites of endocytosis seconds before internalization of the nascent CCV.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
組織特異性:

Expressed in the brain (at protein level).

サブユニット構造:

Adaptor protein complex 2 (AP-2) is a heterotetramer composed of two large adaptins (alpha-type subunit AP2A1 or AP2A2 and beta-type subunit AP2B1), a medium adaptin (mu-type subunit AP2M1) and a small adaptin (sigma-type subunit AP2S1). Binds EPN1, EPS15, AMPH, SNAP91 and BIN1 (By similarity). Interacts with HIP1. Interacts with DGKD isoform 2 (By similarity). Interacts with DENND1A, DENND1B and DENND1C (By similarity). Interacts with FCHO1 and DAB2. Interacts with ATAT1; this interaction is required for efficient alpha-tubulin acetylation by ATAT1. Interacts with KIAA1107. Together with AP2B1 and AP2M1, it interacts with ADAM10; this interaction facilitates ADAM10 endocytosis from the plasma membrane during long-term potentiation in hippocampal neurons.

タンパク質ファミリー:

Belongs to the adaptor complexes large subunit family.

研究領域

· Cellular Processes > Transport and catabolism > Endocytosis.   (View pathway)

· Human Diseases > Neurodegenerative diseases > Huntington's disease.

· Organismal Systems > Nervous system > Synaptic vesicle cycle.

· Organismal Systems > Excretory system > Endocrine and other factor-regulated calcium reabsorption.

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