HTRA2
HtrA serine peptidase 2 | OMI, PARK13, PRSS25

This gene encodes a serine protease. The protein has been localized in the endoplasmic reticulum and interacts with an alternatively spliced form of mitogen-activated protein kinase 14. The protein has also been localized to the mitochondria with release to the cytosol following apoptotic stimulus. The protein is thought to induce apoptosis by binding the apoptosis inhibitory protein baculoviral IAP repeat-containing 4. Nuclear localization of this protein has also been observed. Alternate splicing of this gene results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2016]

Member of: DE-1
Biological processes 78 terms
CD40 receptor complex (GO:0035631)CD40 receptor complex (GO:0035631)cellular response to growth factor stimulus (GO:0071363)cellular response to heat (GO:0034605)cellular response to interferon-beta (GO:0035458)cellular response to oxidative stress (GO:0034599)cellular response to oxidative stress (GO:0034599)cellular response to oxidative stress (GO:0034599)cellular response to retinoic acid (GO:0071300)chromatin (GO:0000785)cytoplasmic side of plasma membrane (GO:0009898)cytoplasmic side of plasma membrane (GO:0009898)cytoskeleton (GO:0005856)cytosol (GO:0005829)endoplasmic reticulum (GO:0005783)endoplasmic reticulum (GO:0005783)endoplasmic reticulum membrane (GO:0005789)execution phase of apoptosis (GO:0097194)identical protein binding (GO:0042802)intracellular signal transduction (GO:0035556)intrinsic apoptotic signaling pathway (GO:0097193)intrinsic apoptotic signaling pathway in response to DNA damage (GO:0008630)membrane (GO:0016020)membrane (GO:0016020)mitochondrial intermembrane space (GO:0005758)mitochondrial intermembrane space (GO:0005758)mitochondrial intermembrane space (GO:0005758)mitochondrial membrane (GO:0031966)mitochondrial protein catabolic process (GO:0035694)mitochondrion (GO:0005739)mitochondrion (GO:0005739)mitochondrion (GO:0005739)mitochondrion (GO:0005739)mitochondrion (GO:0005739)mitochondrion (GO:0005739)mitochondrion organization (GO:0007005)mitochondrion organization (GO:0007005)negative regulation of cell cycle (GO:0045786)negative regulation of neuron apoptotic process (GO:0043524)negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway (GO:1902176)negative regulation of type 2 mitophagy (GO:1905090)neuron apoptotic process (GO:0051402)nucleus (GO:0005634)peptidase activity (GO:0008233)peptidase activity (GO:0008233)peptidase activity (GO:0008233)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of apoptotic process (GO:0043065)positive regulation of execution phase of apoptosis (GO:1900119)positive regulation of extrinsic apoptotic signaling pathway in absence of ligand (GO:2001241)positive regulation of protein localization to mitochondrion (GO:1903749)programmed cell death (GO:0012501)protein autoprocessing (GO:0016540)protein binding (GO:0005515)protein catabolic process (GO:0030163)protein serine/threonine kinase inhibitor activity (GO:0030291)protein-containing complex (GO:0032991)proteolysis (GO:0006508)proteolysis (GO:0006508)proteolysis (GO:0006508)proteolysis (GO:0006508)regulation of autophagy of mitochondrion (GO:1903146)regulation of autophagy of mitochondrion (GO:1903146)response to herbicide (GO:0009635)serine-type endopeptidase activity (GO:0004252)serine-type endopeptidase activity (GO:0004252)serine-type endopeptidase activity (GO:0004252)serine-type endopeptidase activity (GO:0004252)serine-type endopeptidase activity (GO:0004252)serine-type endopeptidase complex (GO:1905370)serine-type peptidase activity (GO:0008236)serine-type peptidase activity (GO:0008236)serine-type peptidase activity (GO:0008236)ubiquitin ligase inhibitor activity (GO:1990948)unfolded protein binding (GO:0051082)
Expression (TPM)
HTRA2 — as a Regulated Gene

TFs regulating HTRA2 0 TFs

Transcription factors with Perturb-seq knockdown data for HTRA2. 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 = HTRA2 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 HTRA2

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of HTRA2, 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
chr2:74,261,293–74,261,813 268.3 kb Distal (>10kb) Multiome 184
chr2:74,374,253–74,375,246 155.2 kb Distal (>10kb) Multiome 158
chr2:74,379,653–74,380,438 149.9 kb Distal (>10kb) Multiome 229
chr2:74,391,129–74,392,484 138.0 kb Distal (>10kb) Multiome 876
chr2:74,421,273–74,422,464 108.2 kb Distal (>10kb) Multiome 756
chr2:74,426,172–74,426,842 103.3 kb Distal (>10kb) Multiome 88
chr2:74,440,246–74,442,723 87.8 kb Distal (>10kb) Multiome 1050
chr2:74,454,612–74,455,413 74.9 kb Distal (>10kb) Multiome 982
chr2:74,457,177–74,459,169 71.7 kb Distal (>10kb) Multiome 934
chr2:74,464,912–74,465,776 64.5 kb Distal (>10kb) Multiome 842
chr2:74,472,106–74,473,059 57.3 kb Distal (>10kb) Multiome 1071
chr2:74,481,955–74,483,673 46.8 kb Distal (>10kb) Multiome HiCAR 1031
chr2:74,497,707–74,500,027 30.4 kb Distal (>10kb) Multiome 553
chr2:74,502,724–74,504,160 26.7 kb Distal (>10kb) Multiome 816
chr2:74,506,905–74,508,524 22.3 kb Distal (>10kb) Multiome 1063
chr2:74,515,477–74,516,725 13.5 kb Distal (>10kb) Multiome 262
chr2:74,526,271–74,526,489 3.4 kb Proximal (<10kb) 376
chr2:74,529,210–74,530,815 90 bp At TSS Multiome 988
chr2:74,548,706–74,549,795 19.5 kb Distal (>10kb) Multiome 625
chr2:74,553,035–74,555,636 24.6 kb Distal (>10kb) Multiome 768
chr2:74,647,804–74,648,489 118.3 kb Distal (>10kb) Multiome 232
chr2:74,653,808–74,654,908 124.3 kb Distal (>10kb) Multiome 658
chr2:74,715,073–74,715,890 185.4 kb Distal (>10kb) Multiome 768
chr2:74,777,656–74,779,073 248.7 kb Distal (>10kb) Multiome 426
chr2:74,816,374–74,817,201 286.9 kb Distal (>10kb) Multiome 373
chr2:74,822,732–74,823,334 293.0 kb Distal (>10kb) Multiome 40

Genome Browser

Genomic view of the HTRA2 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.

chr2:74,251,293 – 74,833,334
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq