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Invitrogen
p16INK4a Polyclonal Antibody
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p16INK4a Antibody (PA5-119712) in ICC/IF
Immunocytochemistry-Immunofluorescence analysis of of CDKN2A/p16INK4a in MCF-7 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with p16INK4a Polyclonal Antibody (Product # PA5-119712) at a dilution of 1:100 for 1 hour at room temperature, washed with PBS. Alexa Fluor 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1:100 dilution. The nuclear counter stain is DAPI (blue)... View More
产品信息
PA5-119712
产品规格
种属反应
Human,
Mouse
宿主/亚型
Rabbit
/ IgG
分类
Polyclonal
类型
Antibody
抗原
Recombinant protein within human aa DKN2A 1-200
偶联物
形式
Liquid
浓度
1 mg/mL
纯化类型
Protein A
保存液
TBS, pH 7.4, with 50% glycerol, 1% BSA
内含物
0.05% sodium azide
保存条件
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
运输条件
Ambient (domestic); Wet ice (international)
RRID
产品详细信息
Positive Control: Mouse brain tissue lysates, JAR, MCF-7, mouse placenta tissue, mouse colon tissue, mouse brain tissue, 293.
Subcellular Location: Cytoplasm, Nucleus.
靶标信息
This gene generates several transcript variants which differ in their first exons. At least three alternatively spliced variants encoding distinct proteins have been reported, two of which encode structurally related isoforms known to function as inhibitors of CDK4 kinase. The remaining transcript includes an alternate first exon located 20 Kb upstream of the remainder of the gene; this transcript contains an alternate open reading frame (ARF) that specifies a protein which is structurally unrelated to the products of the other variants. This ARF product functions as a stabilizer of the tumor suppressor protein p53 as it can interact with, and sequester, the E3 ubiquitin-protein ligase MDM2, a protein responsible for the degradation of p53. In spite of the structural and functional differences, the CDK inhibitor isoforms and the ARF product encoded by this gene, through the regulatory roles of CDK4 and p53 in cell cycle G1 progression, share a common functionality in cell cycle G1 control. This gene is frequently mutated or deleted in a wide variety of tumors, and is known to be an important tumor suppressor gene.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
蛋白别名: Alternative reading frame; ARF; CDK4 inhibitor p16 INK4; CDK4 inhibitor p16-INK4; CDK4I; cdkn2a; cell cycle negative regulator beta; Cyclin dependent kinase 4 inhibitor A; Cyclin-dependent kinase 4 inhibitor A; Cyclin-dependent kinase inhibitor 2A; cyclin-dependent kinase inhibitor 2A (melanoma, p16, inhibits CDK4); cyclin-dependent kinase inhibitor 2A (p16, inhibits CDK4); cyclin-dependent kinase inhibitor 2A, isoform 3; cyclin-dependent kinase inhibitor 2A, isoforms 1/2; cyclin-dependent kinase inhibitor protein; HGNC:1787; inhibits CDK4; isoforms 1/2/3; Melanoma p16 inhibits CDK4; mitochondrial smARF; MTS-1; Multiple tumor suppressor 1; P14 P16; p14ARF; p16-INK4; p16-INK4a; P19 TP16; p19ARF; Tumor suppressor ARF
基因别名:
ARF; ARF-INK4a; CDK4I; CDKN2; CDKN2A; CMM2; INK4; INK4A; INK4a-ARF; Ink4a/Arf; MLM; MTS-1; MTS1; P14; P14ARF; P16; p16(INK4a); P16-INK4A; P16INK4; P16INK4A; P19; p19
UniProt ID: (Human) P42771, (Mouse) P51480
Entrez Gene ID: (Human) 1029, (Mouse) 12578
cyclin-dependent protein serine/threonine kinase inhibitor activity
protein binding
protein kinase binding
poly(A) RNA binding
NF-kappaB binding
p53 binding
DNA binding
transcription factor activity, sequence-specific DNA binding
transcription factor binding
protein N-terminus binding
ubiquitin-protein transferase inhibitor activity
MDM2/MDM4 family protein binding
regulation of cyclin-dependent protein serine/threonine kinase activity
G1/S transition of mitotic cell cycle
protein polyubiquitination
mitophagy
negative regulation of cell-matrix adhesion
transcription, DNA-templated
regulation of transcription, DNA-templated
rRNA processing
negative regulation of protein kinase activity
apoptotic process
activation of cysteine-type endopeptidase activity involved in apoptotic process
cell cycle
cell cycle arrest
aging
cell aging
negative regulation of cell proliferation
epidermis development
apoptotic mitochondrial changes
rRNA transcription
response to organonitrogen compound
regulation of G2/M transition of mitotic cell cycle
regulation of gene expression
response to organic cyclic compound
negative regulation of cell growth
negative regulation of B cell proliferation
regulation of protein stability
protein destabilization
negative regulation of NF-kappaB transcription factor activity
negative regulation of protein binding
negative regulation of immature T cell proliferation in thymus
positive regulation of protein sumoylation
negative regulation of mammary gland epithelial cell proliferation
positive regulation of smooth muscle cell apoptotic process
somatic stem cell population maintenance
senescence-associated heterochromatin focus assembly
negative regulation of phosphorylation
response to drug
glucose homeostasis
positive regulation of apoptotic process
positive regulation of DNA damage response, signal transduction by p53 class mediator
negative regulation of cyclin-dependent protein serine/threonine kinase activity
negative regulation of cell cycle
negative regulation of transcription, DNA-templated
positive regulation of transcription, DNA-templated
positive regulation of transcription from RNA polymerase II promoter
regulation of nucleocytoplasmic transport
regulation of protein export from nucleus
somatic stem cell division
protein stabilization
positive regulation of sequence-specific DNA binding transcription factor activity
negative regulation of ubiquitin-protein transferase activity
mitochondrial depolarization
positive regulation of apoptotic process involved in mammary gland involution
cellular response to hydrogen peroxide
protein K63-linked ubiquitination
positive regulation of cell cycle arrest
cellular senescence
replicative senescence
positive regulation of protein localization to nucleus
positive regulation of signal transduction by p53 class mediator
regulation of apoptotic DNA fragmentation
negative regulation of proteolysis involved in cellular protein catabolic process
regulation of protein targeting to mitochondrion
negative regulation of protein ubiquitination involved in ubiquitin-dependent protein catabolic process
positive regulation of macrophage apoptotic process
positive regulation of cellular senescence
Ras protein signal transduction
