RHOB
ras homolog family member B | MST081, RHOH6, ARH6, ARHB

Predicted to enable GTP binding activity and GTPase activity. Involved in several processes, including cellular response to hydrogen peroxide; cellular response to ionizing radiation; and regulation of cell migration. Located in cleavage furrow and endosome membrane. Biomarker of breast cancer. [provided by Alliance of Genome Resources, Jul 2025]

Biological processes 53 terms
GDP binding (GO:0019003)GTP binding (GO:0005525)GTP binding (GO:0005525)GTP binding (GO:0005525)GTPase activity (GO:0003924)GTPase activity (GO:0003924)GTPase activity (GO:0003924)Rho protein signal transduction (GO:0007266)Schaffer collateral - CA1 synapse (GO:0098685)actin filament organization (GO:0007015)apoptotic process (GO:0006915)cell adhesion (GO:0007155)cell adhesion (GO:0007155)cellular response to hydrogen peroxide (GO:0070301)cellular response to ionizing radiation (GO:0071479)cleavage furrow (GO:0032154)cleavage furrow (GO:0032154)cytosol (GO:0005829)cytosol (GO:0005829)early endosome (GO:0005769)endosome membrane (GO:0010008)endosome membrane (GO:0010008)endosome to lysosome transport (GO:0008333)endothelial tube morphogenesis (GO:0061154)extracellular exosome (GO:0070062)focal adhesion (GO:0005925)late endosome (GO:0005770)late endosome membrane (GO:0031902)membrane (GO:0016020)mitotic cytokinesis (GO:0000281)mitotic cytokinesis (GO:0000281)negative regulation of cell cycle (GO:0045786)negative regulation of cell cycle (GO:0045786)negative regulation of cell migration (GO:0030336)nucleus (GO:0005634)nucleus (GO:0005634)plasma membrane (GO:0005886)plasma membrane (GO:0005886)plasma membrane (GO:0005886)plasma membrane (GO:0005886)positive regulation of angiogenesis (GO:0045766)positive regulation of angiogenesis (GO:0045766)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of cell migration (GO:0030335)positive regulation of endothelial cell migration (GO:0010595)protein binding (GO:0005515)regulation of cell migration (GO:0030334)regulation of modification of postsynaptic structure (GO:0099159)signal transduction (GO:0007165)small GTPase-mediated signal transduction (GO:0007264)synapse (GO:0045202)
Expression (TPM)
RHOB — as a Regulated Gene

TFs regulating RHOB 0 TFs

Transcription factors with Perturb-seq knockdown data for RHOB. 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 = RHOB 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 RHOB

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of RHOB, 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
chr2:20,207,998–20,208,855 238.7 kb Distal (>10kb) Multiome 346
chr2:20,223,290–20,226,136 223.4 kb Distal (>10kb) Multiome 1023
chr2:20,242,059–20,243,494 204.6 kb Distal (>10kb) Multiome 372
chr2:20,350,092–20,352,594 96.2 kb Distal (>10kb) Multiome 1127
chr2:20,443,380–20,443,902 3.2 kb Proximal (<10kb) 260
chr2:20,445,280–20,445,662 1.4 kb Proximal (<10kb) 77
chr2:20,446,303–20,448,812 87 bp At TSS Multiome 1072
chr2:20,450,052–20,450,935 3.0 kb Proximal (<10kb) 591
chr2:20,451,812–20,452,773 4.7 kb Proximal (<10kb) 223
chr2:20,524,538–20,525,515 77.8 kb Distal (>10kb) Multiome 598
chr2:20,635,654–20,636,525 188.9 kb Distal (>10kb) Multiome HiCAR 590
chr2:20,642,270–20,642,905 195.5 kb Distal (>10kb) Multiome HiCAR 430
chr2:20,650,354–20,651,898 204.1 kb Distal (>10kb) Multiome HiCAR 916

Genome Browser

Genomic view of the RHOB 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.

chr2:20,197,998 – 20,661,898
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq