Cytokeratin 20 Antibody - #DF6051

(1)  
製品: Cytokeratin 20 Antibody
カタログ: DF6051
タンパク質の説明: Rabbit polyclonal antibody to Cytokeratin 20
アプリケーション: WB IHC IF/ICC
反応性: Human, Mouse, Rat
予測: Bovine, Horse, Sheep, Chicken, Xenopus
分子量: 48kDa; 48kD(Calculated).
ユニプロット: P35900
RRID: AB_2838021

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MSDS
説明書
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プロトコル
WB Handbook
IHC Protocol
IF/ICC Protocol

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(100%), Horse(100%), Sheep(100%), Chicken(100%), Xenopus(86%)
クローナリティ:
Polyclonal
特異性:
Cytokeratin 20 Antibody detects endogenous levels of total Cytokeratin 20.
RRID:
AB_2838021
引用形式: Affinity Biosciences Cat# DF6051, RRID:AB_2838021.
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

CD20; CK 20; CK-20; CK20; Cytokeratin-20; Cytokeratin20; K1C20_HUMAN; K20; KA20; Keratin 20; keratin 20, type I; keratin 21, rat, homolog of; Keratin; Keratin type I cytoskeletal 20; Keratin-20; Keratin20; KRT 20; KRT 21; KRT20; KRT21; MGC35423; OTTHUMP00000164518; Protein IT; type I cytoskeletal 20;

免疫原

免疫原:
Uniprot:

P35900(K1C20_HUMAN) >>Visit HPA database.

遺伝子(ID):
KRT20(54474)
発現特異性:
P35900 K1C20_HUMAN:

Expressed predominantly in the intestinal epithelium. Expressed in luminal cells of colonic mucosa. Also expressed in the Merkel cells of keratinized oral mucosa; specifically at the tips of some rete ridges of the gingival mucosa, in the basal layer of the palatal mucosa and in the taste buds of lingual mucosa.

タンパク質の説明:
Intermediate-sized filament (IF) protein designated cytokeratin (CK) 20 is a major cellular protein of mature enterocytes and goblet cells commonly found in mucosal epithelium of the mammalian gastrointestinal tract (1). Results strongly suggest that transcriptional regulation of keratin genes in the intestinal epithelium occurs at the level of both immature and terminally differentiated epithelial cells, and is tightly regulated during both fetal development and crypt-to-villus differentiation of the intestinal epithelium (2). CK20 has recently been reported to be useful to distinguish between primary and metastatic lung adenocarcinoma. CK20 expression was significantly more prevalent in adenocarcinoma that originated in the GI tract than that of pulmonary or breast origin (3).
タンパク質配列:
MDFSRRSFHRSLSSSLQAPVVSTVGMQRLGTTPSVYGGAGGRGIRISNSRHTVNYGSDLTGGGDLFVGNEKMAMQNLNDRLASYLEKVRTLEQSNSKLEVQIKQWYETNAPRAGRDYSAYYRQIEELRSQIKDAQLQNARCVLQIDNAKLAAEDFRLKYETERGIRLTVEADLQGLNKVFDDLTLHKTDLEIQIEELNKDLALLKKEHQEEVDGLHKHLGNTVNVEVDAAPGLNLGVIMNEMRQKYEVMAQKNLQEAKEQFERQTAVLQQQVTVNTEELKGTEVQLTELRRTSQSLEIELQSHLSMKESLEHTLEETKARYSSQLANLQSLLSSLEAQLMQIRSNMERQNNEYHILLDIKTRLEQEIATYRRLLEGEDVKTTEYQLSTLEERDIKKTRKIKTVVQEVVDGKVVSSEVKEVEENI

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
100
Sheep
100
Chicken
100
Xenopus
86
Rabbit
71
Pig
0
Dog
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P35900 基板として

Site PTM Type Enzyme
S11 Phosphorylation
S13 Phosphorylation P49137 (MAPKAPK2) , P17252 (PRKCA)
S34 Phosphorylation
Y36 Phosphorylation
R42 Methylation
Y84 Phosphorylation
S94 Phosphorylation
S118 Phosphorylation
Y120 Phosphorylation
Y121 Phosphorylation
K149 Ubiquitination
T168 Phosphorylation
T369 Phosphorylation
Y370 Phosphorylation
Y384 Phosphorylation
S387 Phosphorylation
T402 Phosphorylation

研究背景

機能:

Plays a significant role in maintaining keratin filament organization in intestinal epithelia. When phosphorylated, plays a role in the secretion of mucin in the small intestine (By similarity).

PTMs:

Hyperphosphorylation at Ser-13 occurs during the early stages of apoptosis but becomes less prominent during the later stages. Phosphorylation at Ser-13 also increases in response to stress brought on by cell injury (By similarity).

Proteolytically cleaved by caspases during apoptosis. Cleavage occurs at Asp-228.

細胞の位置付け:

Cytoplasm.

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 predominantly in the intestinal epithelium. Expressed in luminal cells of colonic mucosa. Also expressed in the Merkel cells of keratinized oral mucosa; specifically at the tips of some rete ridges of the gingival mucosa, in the basal layer of the palatal mucosa and in the taste buds of lingual mucosa.

サブユニット構造:

Heterotetramer of two type I and two type II keratins. Associates with KRT8.

タンパク質ファミリー:

Belongs to the intermediate filament family.

研究領域

· Organismal Systems > Endocrine system > Estrogen signaling pathway.   (View pathway)

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