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Product Name ING4 Chinese Name ING4抗体 Alias Brain my036 protein; Candidate tumor suppressor p33 ING 1 homolog; Candidate tumor suppressor p33 ING-1 homolog; Candidate tumor suppressor p33 ING1 homolog; D6Wsu147e; D6Xrf92; ING 1 like protein; ING 4; ING-1 like protein; ING-4; ING1 like protein; ING4; ING4_HUMAN; Inhibitor of growth family member 4; Inhibitor of growth family member 4 long isoform; Inhibitor of growth protein 4; MGC12557; my036; p29 ING 4; p29 ING-4; p29 ING4; p29ING4; My036; inhibitor of growth protein 4 isoform 1. Research Area Tumour Developmental biology Chromatin and nuclear signals transcriptional regulatory factor Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Pig, Cow, Horse, Rabbit, Sheep, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 27kDa Cellular localization The nucleus Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human ING4: 21-120/249 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail This gene encodes a tumor suppressor protein that contains a PHD-finger, which is a common motif in proteins involved in chromatin remodeling. This protein can bind TP53 and EP300/p300, a component of the histone acetyl transferase complex, suggesting its involvement in the TP53-dependent regulatory pathway. Multiple alternatively spliced transcript variants have been observed that encode distinct proteins. [provided by RefSeq, Jul 2008].
Function:
Component of the HBO1 complex which has a histone H4-specific acetyltransferase activity, a reduced activity toward histone H3 and is responsible for the bulk of histone H4 acetylation in vivo. Through chromatin acetylation it may function in DNA replication. May inhibit tumor progression by modulating the transcriptional output of signaling pathways which regulate cell proliferation. Can suppress brain tumor angiogenesis through transcriptional repression of RELA/NFKB3 target genes when complexed with RELA. May also specifically suppress loss of contact inhibition elicited by activated oncogenes such as MYC. Represses hypoxia inducible factor's (HIF) activity by interacting with HIF prolyl hydroxylase 2 (EGLN1).
Subunit:
Homodimer. Interacts with H3K4me3 and to a lesser extent with H3K4me2, the interaction augments HBO1 acetylation activity on H3 tails. Component of the HBO1 complex composed at least of ING4 or ING5, KAT7/HBO1, MEAF6, and one of PHF15, PHF16 and PHF17. Interacts with EP300, RELA and TP53; these interactions may be indirect. Interacts with EGLN1.
Subcellular Location:
Nucleus.
Post-translational modifications:
Citrullination by PADI4 within the nuclear localization signal disrupts the interaction with p53 and increases susceptibility to degradation.
Similarity:
Belongs to the ING family.
Contains 1 PHD-type zinc finger.
SWISS:
Q9UNL4
Gene ID:
51147
Database links:Entrez Gene: 51147 Human
Entrez Gene: 28019 Mouse
Omim: 608524 Human
SwissProt: Q9UNL4 Human
SwissProt: Q8C0D7 Mouse
Unigene: 524210 Human
Unigene: 262547 Mouse
Unigene: 347910 Mouse
Unigene: 48967 Rat
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