Gene Name	PABPC4
Gene ID	8761
Gene Full Name	poly(A) binding protein cytoplasmic 4
Gene Alias	APP-1|APP1|PABP4|iPABP
Transcripts	ENSG00000090621
Virus	HPV
Gene Type	protein-coding
HPA Location Info	Cytosol;
Membrane Info	Predicted intracellular proteins
Uniport_ID	Q13310
HGNC ID	HGNC:8557
OMIM ID	603407
Summary	Poly(A)-binding proteins (PABPs) bind to the poly(A) tail present at the 3-prime ends of most eukaryotic mRNAs. PABPC4 or IPABP (inducible PABP) was isolated as an activation-induced T-cell mRNA encoding a protein. Activation of T cells increased PABPC4 mRNA levels in T cells approximately 5-fold. PABPC4 contains 4 RNA-binding domains and proline-rich C terminus. PABPC4 is localized primarily to the cytoplasm. It is suggested that PABPC4 might be necessary for regulation of stability of labile mRNA species in activated T cells. PABPC4 was also identified as an antigen, APP1 (activated-platelet protein-1), expressed on thrombin-activated rabbit platelets. PABPC4 may also be involved in the regulation of protein translation in platelets and megakaryocytes or may participate in the binding or stabilization of polyadenylates in platelet dense granules. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. This protein has also been found to interact with coronavirus nucleocapsid proteins and is thought to inhibit coronavirus replication. [provided by RefSeq, Nov 2021]

Integration Table: if previous studies reported that target gene was altered by virus integration events, the overlap between VISs in this literature and Cistrome factors was listed in this section

DVID	Chromosome	HM	TFBS	CA	Sum of Overlapped Records	Detail
5011889	chr1	6	3	0	9	View

Data ID	Experiment type	Sample number	Platform
C   GSE183048	Chip-seq	24	Illumina HiSeq 4000 (Homo sapiens)
GSE226620	scRNA-seq	30	HiSeq X Ten (Homo sapiens)
GSE40774	Expression array	134	Agilent-026652 Whole Human Genome Microarray 4x44K v2 (Probe Name version)
GSE139324	scRNA-seq	63	Illumina NextSeq 500 (Homo sapiens)
GSE169622	Methylation profiling (Array)	9	Infinium MethylationEPIC
GSE65858	Expression array	270	Illumina HumanHT-12 V4.0 expression beadchip
GSE181805	Expression array	25	[HTA-2_0] Affymetrix Human Transcriptome Array 2.0 [transcript (gene) version]
GSE196215	RNA-seq	8	Illumina NovaSeq 6000 (Homo sapiens)
GSE164690	scRNA-seq	51	Illumina NextSeq 500 (Homo sapiens)
GSE138080	Expression array	35	Agilent-014850 Whole Human Genome Microarray 4x44K G4112F (Feature Number version)
GSE140662	Expression array	8	[HTA-2_0] Affymetrix Human Transcriptome Array 2.0 [transcript (gene) version]
GSE55542	Expression array	36	Agilent-039494 SurePrint G3 Human GE v2 8x60K Microarray 039381 (Probe Name version)
C   GSE143026	ATAC-seq;Chip-seq;RNA-seq	30	Illumina HiSeq 2500 (Homo sapiens)
TCGA_CESC	DNA methylation sequencing;RNA-seq	288	TCGA
GSE51993	Expression array	48	Illumina Human v2 MicroRNA expression beadchip;Illumina HumanHT-12 V4.0 expression beadchip
GSE55550	Expression array	155	Agilent-039494 SurePrint G3 Human GE v2 8x60K Microarray 039381 (Probe Name version)
GSE165883	RNA-seq	20	Illumina NextSeq 500 (Homo sapiens)

• Genome binding/occupancy profiling

When the gene can detect a peak in the dataset, a peak plot will be displayed.

> Dataset: GSE183048 - PABPC4 peak across samples

Peak Plot

> Dataset: GSE143026 - PABPC4 peak across samples

Peak Plot