RACK1
receptor for activated C kinase 1 | Gnb2-rs1, H12.3, GNB2L1

Enables several functions, including cyclin binding activity; enzyme binding activity; and protein domain specific binding activity. Involved in several processes, including regulation of macromolecule metabolic process; regulation of signal transduction; and regulation of vesicle-mediated transport. Located in several cellular components, including midbody; perinuclear region of cytoplasm; and phagocytic cup. Part of IRE1-RACK1-PP2A complex. [provided by Alliance of Genome Resources, Apr 2025]

Member of: DE-1 DE-1.1 Developmental clusters: GC3
Biological processes 86 terms
BH3 domain binding (GO:0051434)IRE1-RACK1-PP2A complex (GO:1990630)RNA binding (GO:0003723)SH2 domain binding (GO:0042169)cadherin binding (GO:0045296)cell body (GO:0044297)cellular response to glucose stimulus (GO:0071333)cellular response to growth factor stimulus (GO:0071363)cyclin binding (GO:0030332)cytoplasm (GO:0005737)cytoplasm (GO:0005737)cytoplasm (GO:0005737)cytoplasmic translation (GO:0002181)cytosol (GO:0005829)cytosol (GO:0005829)cytosol (GO:0005829)cytosol (GO:0005829)dendrite (GO:0030425)dendrite (GO:0030425)enzyme activator activity (GO:0008047)enzyme binding (GO:0019899)extracellular exosome (GO:0070062)identical protein binding (GO:0042802)ion channel inhibitor activity (GO:0008200)ion channel inhibitor activity (GO:0008200)midbody (GO:0030496)mitochondrion (GO:0005739)molecular adaptor activity (GO:0060090)negative regulation of Wnt signaling pathway (GO:0030178)negative regulation of cell growth (GO:0030308)negative regulation of endoplasmic reticulum unfolded protein response (GO:1900102)negative regulation of gene expression (GO:0010629)negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide (GO:1903751)negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide (GO:1903751)negative regulation of phagocytosis (GO:0050765)negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction (GO:0051898)negative regulation of protein binding (GO:0032091)negative regulation of smoothened signaling pathway (GO:0045879)negative regulation of translation (GO:0017148)negative regulation of translational frameshifting (GO:2001125)neuron projection (GO:0043005)neuronal cell body (GO:0043025)neuronal cell body (GO:0043025)nucleoplasm (GO:0005654)nucleus (GO:0005634)nucleus (GO:0005634)nucleus (GO:0005634)perikaryon (GO:0043204)perinuclear region of cytoplasm (GO:0048471)perinuclear region of cytoplasm (GO:0048471)phagocytic cup (GO:0001891)phagocytic cup (GO:0001891)plasma membrane (GO:0005886)positive regulation of GTPase activity (GO:0043547)positive regulation of Golgi to plasma membrane protein transport (GO:0042998)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of cell migration (GO:0030335)positive regulation of gastrulation (GO:2000543)positive regulation of proteasomal ubiquitin-dependent protein catabolic process (GO:0032436)positive regulation of protein phosphorylation (GO:0001934)positive regulation of protein-containing complex assembly (GO:0031334)protein binding (GO:0005515)protein homodimerization activity (GO:0042803)protein kinase C binding (GO:0005080)protein kinase C binding (GO:0005080)protein phosphatase binding (GO:0019903)protein serine/threonine kinase inhibitor activity (GO:0030291)protein tyrosine kinase inhibitor activity (GO:0030292)protein ubiquitination (GO:0016567)receptor tyrosine kinase binding (GO:0030971)regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway (GO:0106070)regulation of cell cycle (GO:0051726)regulation of cell division (GO:0051302)regulation of establishment of cell polarity (GO:2000114)regulation of protein localization (GO:0032880)rescue of stalled cytosolic ribosome (GO:0072344)rescue of stalled cytosolic ribosome (GO:0072344)ribosome binding (GO:0043022)ribosome binding (GO:0043022)ribosome binding (GO:0043022)signaling adaptor activity (GO:0035591)signaling receptor binding (GO:0005102)small ribosomal subunit (GO:0015935)small ribosomal subunit (GO:0015935)translation regulator activity (GO:0045182)
Expression (TPM)
RACK1 — as a Regulated Gene

TFs regulating RACK1 0 TFs

Transcription factors with Perturb-seq knockdown data for RACK1. The Binding column indicates whether any binding evidence exists for this TF–gene pair (ChIP-seq or motif footprint peaks). The Mean coef is the average Perturb-seq regression coefficient across active gRNAs (positive = RACK1 upregulated upon KD; negative = downregulated). The Outlier column indicates whether this gene is in the top or bottom 5% of all TF knockdown effects.

Data: Effect:
TF Mean coef Binding Outlier TF→Gene link

Elements linked to RACK1

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of RACK1, linked by TSS proximity or chromatin conformation (Multiome / HiCAR). Each element overlaps at least one TF ChIP-seq binding site — the TFs column shows how many distinct TFs bind that element.

Accessibility Element Dist. to TSS Link type TFs
chr5:181,027,794–181,028,639 215.7 kb Distal (>10kb) Multiome 337
chr5:181,069,860–181,070,513 173.7 kb Distal (>10kb) Multiome 136
chr5:181,169,609–181,170,496 73.9 kb Distal (>10kb) Multiome 471

Genome Browser

Genomic view of the RACK1 locus showing ATAC-seq accessibility and RNA-seq expression across the ESC → DE time course, together with TF binding peaks and element-to-TSS loop connections.

chr5:181,017,794 – 181,180,496
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq