Mouse Anti-ING4 Recombinant Antibody (8F7) (CBMAB-A4482-LY)

ING4

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]

MGC12557; my036; p29ING4

Component of HBO1 complexes, which specifically mediate acetylation of histone H3 at 'Lys-14' (H3K14ac), and have reduced activity toward histone H4 (PubMed:16387653).
Through chromatin acetylation it may function in DNA replication (PubMed:16387653).
May inhibit tumor progression by modulating the transcriptional output of signaling pathways which regulate cell proliferation (PubMed:15251430, PubMed:15528276).
Can suppress brain tumor angiogenesis through transcriptional repression of RELA/NFKB3 target genes when complexed with RELA (PubMed:15029197).
May also specifically suppress loss of contact inhibition elicited by activated oncogenes such as MYC (PubMed:15029197).
Represses hypoxia inducible factor's (HIF) activity by interacting with HIF prolyl hydroxylase 2 (EGLN1) (PubMed:15897452).
Can enhance apoptosis induced by serum starvation in mammary epithelial cell line HC11 (By similarity).

Apoptotic processIEA:UniProtKB-KW
Cell cycleIEA:UniProtKB-KW
Chromatin organizationIEA:UniProtKB-KW
DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediatorManual Assertion Based On ExperimentIDA:UniProtKB
DNA replicationManual Assertion Based On ExperimentIDA:UniProtKB
Histone H3 acetylationManual Assertion Based On ExperimentIDA:UniProtKB
Histone H4-K12 acetylationManual Assertion Based On ExperimentIDA:UniProtKB
Histone H4-K5 acetylationManual Assertion Based On ExperimentIDA:UniProtKB
Histone H4-K8 acetylationManual Assertion Based On ExperimentIDA:UniProtKB
Histone modificationManual Assertion Based On ExperimentIDA:ComplexPortal
Negative regulation of cell population proliferationManual Assertion Based On ExperimentIDA:UniProtKB
Negative regulation of growthManual Assertion Based On ExperimentIDA:UniProtKB
Negative regulation of transcription, DNA-templatedManual Assertion Based On ExperimentIDA:UniProtKB
Positive regulation of apoptotic processManual Assertion Based On ExperimentIDA:UniProtKB
Positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediatorManual Assertion Based On ExperimentIDA:UniProtKB
Protein acetylationManual Assertion Based On ExperimentIDA:UniProtKB
Regulation of cell cycleManual Assertion Based On ExperimentIDA:ComplexPortal
Regulation of cell cycle G2/M phase transitionManual Assertion Based On ExperimentIDA:UniProtKB
Regulation of cell growthManual Assertion Based On ExperimentIDA:ComplexPortal
Regulation of DNA biosynthetic processManual Assertion Based On ExperimentIDA:ComplexPortal
Regulation of transcription, DNA-templatedManual Assertion Based On ExperimentIDA:ComplexPortal

Nucleus

Citrullination by PADI4 within the nuclear localization signal disrupts the interaction with p53 and increases susceptibility to degradation.