DExH-box helicase 9

mammalian protein found in Homo sapiens

Protein protein Q21173283

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DExH-box helicase 9

Summary

DExH-box helicase 9 is a protein^[1]. It is known by 13 alternative names across languages and contexts.^[2]

Key Facts

DExH-box helicase 9's instance of is recorded as protein^[3].
DExH-box helicase 9 is part of P-loop containing nucleoside triphosphate hydrolase^[4].
DExH-box helicase 9 is part of membrane protein^[5].
DExH-box helicase 9 is part of Helicase superfamily 1/2, ATP-binding domain, protein family^[6].
DExH-box helicase 9 is part of Helicase, C-terminal domain, protein family^[7].
DExH-box helicase 9 is part of DEAD/DEAH box helicase^[8].
DExH-box helicase 9 is part of Double-stranded RNA-binding domain, protein family^[9].
DExH-box helicase 9 is part of Domain of unknown function DUF1605, protein family^[10].
DExH-box helicase 9 is part of DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site, protein family^[11].
DExH-box helicase 9 comprises Helicase-associated domain^[12].
DExH-box helicase 9 comprises DEAD/DEAH box helicase domain^[13].
DExH-box helicase 9 comprises Domain of unknown function DUF1605^[14].
DExH-box helicase 9 comprises Helicase superfamily 1/2, ATP-binding domain^[15].
DExH-box helicase 9 comprises Double-stranded RNA-binding domain^[16].
DExH-box helicase 9 comprises DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site^[17].
DExH-box helicase 9 comprises Helicase, C-terminal^[18].
DExH-box helicase 9's molecular function is recorded as RNA helicase activity^[19].
DExH-box helicase 9's molecular function is recorded as nucleotide binding^[20].
DExH-box helicase 9's molecular function is recorded as helicase activity^[21].
DExH-box helicase 9's molecular function is recorded as protein binding^[22].
DExH-box helicase 9's molecular function is recorded as nucleic acid binding^[23].
DExH-box helicase 9's molecular function is recorded as hydrolase activity^[24].
DExH-box helicase 9's molecular function is recorded as RNA binding^[25].
DExH-box helicase 9's molecular function is recorded as DNA binding^[26].
DExH-box helicase 9's molecular function is recorded as single-stranded DNA binding^[27].

Why It Matters

DExH-box helicase 9 is known by 13 alternative names across languages and contexts.^[2]

⭐ Popularity Graph

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Quick Facts

Instance of protein

Part of P-loop containing nucleoside triphosphate hydrolase, membrane protein, Helicase superfamily 1/2, ATP-binding domain, protein family, Helicase, C-terminal domain, protein family, DEAD/DEAH box helicase, Double-stranded RNA-binding domain, protein family, Domain of unknown function DUF1605, protein family, DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site, protein family

Properties

Biological process CRD-mediated mRNA stabilization, mRNA splicing, via spliceosome, RNA processing, rhythmic process, protein localization to cytoplasmic stress granule, osteoblast differentiation, positive regulation of type I interferon production, RNA secondary structure unwinding, positive regulation of DNA repair, positive regulation of transcription by RNA polymerase II, positive regulation of response to cytokine stimulus, cellular response to exogenous dsRNA, alternative mRNA splicing, via spliceosome, DNA-templated viral transcription, positive regulation of viral transcription, positive regulation of viral translation, positive regulation of cytoplasmic translation, regulation of transcription by RNA polymerase II, DNA duplex unwinding, positive regulation of DNA replication, positive regulation of fibroblast proliferation, regulation of mRNA processing, positive regulation of NF-kappaB transcription factor activity, cellular response to tumor necrosis factor, positive regulation of DNA topoisomerase (ATP-hydrolyzing) activity, regulation of cytoplasmic translation, positive regulation of interleukin-18 production, G-quadruplex DNA unwinding, positive regulation of innate immune response, positive regulation of RNA export from nucleus, regulation of defense response to virus by host, positive regulation of inflammatory response, pyroptosis, small RNA loading onto RISC, positive regulation of polysome binding, positive regulation of gene silencing by miRNA, immune system process, DNA replication, transcription, DNA-templated, DNA-templated transcription, termination, regulation of transcription, DNA-templated, mRNA processing, regulation of translation, transport, inflammatory response, RNA splicing, gene silencing, innate immune response, mRNA transport, osteoblast differentiation, positive regulation of transcription by RNA polymerase II, regulation of mRNA processing

Cell component CRD-mediated mRNA stability complex, cytosol, centrosome, membrane, cytoplasmic ribonucleoprotein granule, nucleus, nucleolus, perichromatin fibrils, cytoplasm, nuclear stress granule, nuclear body, polysomal ribosome, polysome, actin cytoskeleton, RISC-loading complex, nucleoplasm, microtubule organizing center, cytoskeleton, nucleus, nucleolus, membrane, protein-containing complex, ribonucleoprotein complex

Ec enzyme number 3.6.4.13

Encoded by DHX9

Found in taxon Homo sapiens

Has part(s) Helicase-associated domain, DEAD/DEAH box helicase domain, Domain of unknown function DUF1605, Helicase superfamily 1/2, ATP-binding domain, Double-stranded RNA-binding domain, DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site, Helicase, C-terminal

Molecular function RNA helicase activity, nucleotide binding, helicase activity, protein binding, nucleic acid binding, hydrolase activity, RNA binding, DNA binding, single-stranded DNA binding, double-stranded RNA binding, single-stranded RNA binding, nucleoside-triphosphatase activity, chromatin DNA binding, 3'-5' DNA/RNA helicase activity, 3'-5' RNA helicase activity, triplex DNA binding, nucleoside-triphosphate diphosphatase activity, importin-alpha family protein binding, single-stranded 3'-5' DNA helicase activity, siRNA binding, mRNA binding, RNA stem-loop binding, polysome binding, promoter-specific chromatin binding, RNA polymerase II complex binding, regulatory region RNA binding, transcription coregulator activity, transcription coactivator activity, DNA replication origin binding, double-stranded DNA binding, DNA helicase activity, ATP binding, ATPase activity, RNA polymerase binding, 3'-5' DNA helicase activity, RISC complex binding, sequence-specific mRNA binding, metal ion binding, RNA polymerase II cis-regulatory region sequence-specific DNA binding, RNA binding, DNA helicase activity, 3'-5' RNA helicase activity, 3'-5' DNA helicase activity

External References (4)

Ensembl protein id ENSP00000356520

Pdb structure id 3LLM, 3VYX, 3VYY

Refseq protein id NP_001348

Uniprot protein id Q08211

🏷️ Also known as

en ATP-dependent RNA helicase A en DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 9 en DEAH (Asp-Glu-Ala-His) box helicase 9 en DEAH (Asp-Glu-Ala-His) box polypeptide 9 en DEAH-box helicase 9 en DEAH box protein 9 en DExH-box helicase 9 en DHX9 en leukophysin en LKP en NDH II en nuclear DNA helicase II en RNA helicase A

References

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA

4ort.xyz Knowledge Graph. (2026). DExH-box helicase 9. Retrieved May 3, 2026, from https://4ort.xyz/entity/dexh-box-helicase-9

MLA “DExH-box helicase 9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dexh-box-helicase-9.

BibTeX

@misc{4ortxyz_dexh-box-helicase-9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{DExH-box helicase 9}}, year = {2026}, url = {https://4ort.xyz/entity/dexh-box-helicase-9}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): DExH-box helicase 9 — https://4ort.xyz/entity/dexh-box-helicase-9 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/dexh-box-helicase-9 · Last refreshed: May 3, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

8w ago · Boghog · 2026-07-24 view diff on Wikidata ↗

Imported from → —

Encoded by → DHX9

Wikidata description → mammalian protein found in Homo sapiens

Molecular function → RNA helicase activity, nucleotide binding, helicase activity +40

+ 11 other properties edited (see Wikidata diff for full list)

"/* wbcreateclaim-create:1| */ [[Property:P591]]: 3.6.4.13, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"

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DExH-box helicase 9

DExH-box helicase 9

Summary

Key Facts

Why It Matters

References

Direct Wikidata claims

Class ancestry

Aggregate / graph-position facts

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