产品描述

来源:
Mouse
应用:
ELISA 1:10000, WB 1:500-1:2000, IHC 1:200-1:1000
*The optimal dilutions should be determined by the end user.
*Tips:

WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.

反应:
Human,Mouse,Rat,Monkey
克隆:
Monoclonal [AFB1866]
特异性:
p63alpha antibody detects endogenous levels of total p63alpha.
RRID:
AB_2833890
引用格式: Affinity Biosciences Cat# BF0563, RRID:AB_2833890.
偶联:
Unconjugated.
纯化:
Affinity-chromatography.
保存:
Mouse IgG1 in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
别名:

展开/折叠

AIS; Amplified in squamous cell carcinoma; B(p51A); B(p51B); Chronic ulcerative stomatitis protein; CUSP; DN p63 alpha 1; DNp63; EEC3; id:ibd3516; Keratinocyte transcription factor; Keratinocyte transcription factor KET; KET; LMS; MGC115972; MGC192897; NBP; OFC8; OTTHUMP00000209732; OTTHUMP00000209733; OTTHUMP00000209734; OTTHUMP00000209735; OTTHUMP00000209737; OTTHUMP00000209738; OTTHUMP00000209739; OTTHUMP00000209740; OTTHUMP00000209741; OTTHUMP00000209742; OTTHUMP00000209743; OTTHUMP00000209744; p40; p51; P51/P63; p53-related protein p63; p53CP; p63; P63_HUMAN; p73H; p73L; RHS; SHFM4; TAp63alpha; TP53CP; TP53L; TP63; TP73L; Transformation related protein 63; Transformation-related protein 63; Trp53rp1; Trp63; Tumor protein 63; Tumor protein p53-competing protein; Tumor protein p53-like; Tumor protein p63; Tumor protein p63 deltaN isoform delta; Tumor protein p73; Tumor protein p73-like;

抗原和靶标

免疫原:

Purified recombinant fragment of human p63alpha expressed in E. Coli.

Uniprot:
基因/基因ID:
表达:
Q9H3D4 P63_HUMAN:

Widely expressed, notably in heart, kidney, placenta, prostate, skeletal muscle, testis and thymus, although the precise isoform varies according to tissue type. Progenitor cell layers of skin, breast, eye and prostate express high levels of DeltaN-type isoforms. Isoform 10 is predominantly expressed in skin squamous cell carcinomas, but not in normal skin tissues.

描述:
The p63 gene is a homologue of the p53 tumor suppressor gene. Like p53, p63 contains a transactivation (TA) domain induce the transcription of target genes, a DNA binding domain, and an oligomerization domain (OD), used to form tetramers. In contrast to p53, the p63 gene encodes for at least six major isotypes. Three isotypes (TAp63α, TAp63beta, and TAp63gamma) contain the transactivating (TA) domain and are able to transactivate p53 report genes and induce apoptosis. In contrast, the other three isotypes (ΔNp63α, ΔNp63beta, ΔNp63gamma) are transcribed from an internal promoter localized within intron3, lack the TA domain, and act as dominant-negatives to suppress transactivation by both p53 and TAp63 isotypes. p63 is highly expressed in the basal cells of the epithelium significant for proper limb outgrowth and morphogenesis.4 In differentiating tissues, p63 is crucial for maintaining the stem cell identity of the basal cells, and is indispensable for correct development of the skin as well as the limb. p63-deficient mice lack all squamous epithelia and their derivatives, including hair, whiskers, teeth, as well as mammary, lacrimal, and salivary glands.Tissue specificity: Widely expressed, notably in heart, kidney, placenta, prostate, skeletal muscle, testis and thymus, although the precise isoform varies according to tissue type. Progenitor cell layers of skin, breast, eye and prostate express high levels of DeltaN-type isoforms. Isoform 10 is predominantly expressed in skin squamous cell carcinomas, but not in normal skin tissues.
序列:
MNFETSRCATLQYCPDPYIQRFVETPAHFSWKESYYRSTMSQSTQTNEFLSPEVFQHIWDFLEQPICSVQPIDLNFVDEPSEDGATNKIEISMDCIRMQDSDLSDPMWPQYTNLGLLNSMDQQIQNGSSSTSPYNTDHAQNSVTAPSPYAQPSSTFDALSPSPAIPSNTDYPGPHSFDVSFQQSSTAKSATWTYSTELKKLYCQIAKTCPIQIKVMTPPPQGAVIRAMPVYKKAEHVTEVVKRCPNHELSREFNEGQIAPPSHLIRVEGNSHAQYVEDPITGRQSVLVPYEPPQVGTEFTTVLYNFMCNSSCVGGMNRRPILIIVTLETRDGQVLGRRCFEARICACPGRDRKADEDSIRKQQVSDSTKNGDGTKRPFRQNTHGIQMTSIKKRRSPDDELLYLPVRGRETYEMLLKIKESLELMQYLPQHTIETYRQQQQQQHQHLLQKQTSIQSPSSYGNSSPPLNKMNSMNKLPSVSQLINPQQRNALTPTTIPDGMGANIPMMGTHMPMAGDMNGLSPTQALPPPLSMPSTSHCTPPPPYPTDCSIVSFLARLGCSSCLDYFTTQGLTTIYQIEHYSMDDLASLKIPEQFRHAIWKGILDHRQLHEFSSPSHLLRTPSSASTVSVGSSETRGERVIDAVRFTLRQTISFPPRDEWNDFNFDMDARRNKQQRIKEEGE

翻译修饰 - Q9H3D4 作为底物

Site PTM Type Enzyme
Y13 Phosphorylation
Y18 Phosphorylation
Y36 Phosphorylation
S43 Phosphorylation O14920 (IKBKB)
T46 Phosphorylation
S51 Phosphorylation O14920 (IKBKB)
S68 Phosphorylation P36897 (TGFBR1)
Y149 Phosphorylation P00519 (ABL1)
S160 Phosphorylation P36897 (TGFBR1)
S162 Phosphorylation
Y171 Phosphorylation P00519 (ABL1)
Y231 Phosphorylation
K232 Acetylation
K242 Methylation
T281 Phosphorylation
Y290 Phosphorylation P00519 (ABL1)
T326 Phosphorylation
T329 Phosphorylation
S358 Phosphorylation
S395 Phosphorylation
T451 Phosphorylation
S462 Phosphorylation
S463 Phosphorylation
S477 Phosphorylation P23443 (RPS6KB1) , Q13315 (ATM) , P24941 (CDK2)
S479 Phosphorylation Q13315 (ATM)
T491 Phosphorylation Q13315 (ATM) , P24941 (CDK2) , P23443 (RPS6KB1) , Q9H2X6 (HIPK2)
S560 Phosphorylation Q13315 (ATM) , P23443 (RPS6KB1) , P24941 (CDK2)
K588 Sumoylation
K599 Ubiquitination
K676 Sumoylation

研究背景

功能:

Acts as a sequence specific DNA binding transcriptional activator or repressor. The isoforms contain a varying set of transactivation and auto-regulating transactivation inhibiting domains thus showing an isoform specific activity. Isoform 2 activates RIPK4 transcription. May be required in conjunction with TP73/p73 for initiation of p53/TP53 dependent apoptosis in response to genotoxic insults and the presence of activated oncogenes. Involved in Notch signaling by probably inducing JAG1 and JAG2. Plays a role in the regulation of epithelial morphogenesis. The ratio of DeltaN-type and TA*-type isoforms may govern the maintenance of epithelial stem cell compartments and regulate the initiation of epithelial stratification from the undifferentiated embryonal ectoderm. Required for limb formation from the apical ectodermal ridge. Activates transcription of the p21 promoter.

翻译修饰:

May be sumoylated.

Ubiquitinated. Polyubiquitination involves WWP1 and leads to proteasomal degradation of this protein.

细胞定位:

Nucleus.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
组织特异性:

Widely expressed, notably in heart, kidney, placenta, prostate, skeletal muscle, testis and thymus, although the precise isoform varies according to tissue type. Progenitor cell layers of skin, breast, eye and prostate express high levels of DeltaN-type isoforms. Isoform 10 is predominantly expressed in skin squamous cell carcinomas, but not in normal skin tissues.

亚基结构:

Binds DNA as a homotetramer. Isoform composition of the tetramer may determine transactivation activity. Isoforms Alpha and Gamma interact with HIPK2. Interacts with SSRP1, leading to stimulate coactivator activity. Isoform 1 and isoform 2 interact with WWP1. Interacts with PDS5A. Isoform 5 (via activation domain) interacts with NOC2L.

蛋白家族:

The transactivation inhibitory domain (TID) can interact with, and inhibit the activity of the N-terminal transcriptional activation domain of TA*-type isoforms.

Belongs to the p53 family.

研究领域

· Human Diseases > Cancers: Overview > MicroRNAs in cancer.

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