DUSP22 dual specificity phosphatase 22 [Homo sapiens (human)] - Gene

Summary

Official Symbol: DUSP22provided by HGNC
Official Full Name: dual specificity phosphatase 22provided by HGNC
Primary source: HGNC:HGNC:16077
See related: Ensembl:ENSG00000112679 MIM:616778; AllianceGenome:HGNC:16077
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: VHX; JKAP; JSP1; MKPX; JSP-1; MKP-x; LMWDSP2; LMW-DSP2
Summary: Enables non-membrane spanning protein tyrosine phosphatase activity; protein tyrosine kinase binding activity; and protein tyrosine/serine/threonine phosphatase activity. Involved in several processes, including cellular response to epidermal growth factor stimulus; negative regulation of focal adhesion assembly; and negative regulation of non-membrane spanning protein tyrosine kinase activity. Acts upstream of or within negative regulation of transcription by RNA polymerase II. Located in cytoplasm; leading edge of lamellipodium; and plasma membrane. Part of filamentous actin. [provided by Alliance of Genome Resources, Dec 2024]
Expression: Ubiquitous expression in testis (RPKM 10.7), spleen (RPKM 5.4) and 25 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 6p25.3

Exon count:: 8

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	6	NC_000006.12 (292487..351355)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	6	NC_060930.1 (147423..206310)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	6	NC_000006.11 (292487..351355)

Chromosome 6 - NC_000006.12 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

JNK Pathway-Associated Phosphatase Deficiency Facilitates Atherosclerotic Progression by Inducing T-Helper 1 and 17 Polarization and Inflammation in an ERK- and NF-kappaB Pathway-Dependent Manner.
Title: JNK Pathway-Associated Phosphatase Deficiency Facilitates Atherosclerotic Progression by Inducing T-Helper 1 and 17 Polarization and Inflammation in an ERK- and NF-κB Pathway-Dependent Manner.
DUSP22-rearranged primary cutaneous CD30-positive T-cell lymphoproliferative disorders and adult T-cell leukemia/lymphoma frequently share the LEF1+/TIA1- immunophenotype.
Title: DUSP22-rearranged primary cutaneous CD30-positive T-cell lymphoproliferative disorders and adult T-cell leukemia/lymphoma frequently share the LEF1+/TIA1- immunophenotype.
Exosomal miR-1228-5p down-regulates DUSP22 to promotes cell proliferation and migration in small cell lung cancer.
Title: Exosomal miR-1228-5p down-regulates DUSP22 to promotes cell proliferation and migration in small cell lung cancer.
DUSP22 Ameliorates Endothelial-to-Mesenchymal Transition in HUVECs through Smad2/3 and MAPK Signaling Pathways.
Title: DUSP22 Ameliorates Endothelial-to-Mesenchymal Transition in HUVECs through Smad2/3 and MAPK Signaling Pathways.
The phosphatase DUSP22 inhibits UBR2-mediated K63-ubiquitination and activation of Lck downstream of TCR signalling.
Title: The phosphatase DUSP22 inhibits UBR2-mediated K63-ubiquitination and activation of Lck downstream of TCR signalling.
DUSP22 suppresses tumor progression by directly dephosphorylating AKT in non-small cell lung cancer.
Title: DUSP22 suppresses tumor progression by directly dephosphorylating AKT in non-small cell lung cancer.
Serum JKAP reflects Th2 and Th17 cell levels, and diabetic nephropathy risk and severity in diabetes mellitus patients.
Title: Serum JKAP reflects Th2 and Th17 cell levels, and diabetic nephropathy risk and severity in diabetes mellitus patients.
ALK-negative anaplastic large cell lymphoma with DUSP22 rearrangement has distinctive disease characteristics with better progression-free survival: a LYSA study.
Title: ALK-negative anaplastic large cell lymphoma with DUSP22 rearrangement has distinctive disease characteristics with better progression-free survival: a LYSA study.
DUSP22-rearranged ALK-negative anaplastic large cell lymphoma is a pathogenetically distinct disease but can have variable clinical outcome.
Title: DUSP22-rearranged ALK-negative anaplastic large cell lymphoma is a pathogenetically distinct disease but can have variable clinical outcome.
DUSP22 rearrangement is associated with a distinctive immunophenotype but not outcome in patients with systemic ALK-negative anaplastic large cell lymphoma.
Title: DUSP22 rearrangement is associated with a distinctive immunophenotype but not outcome in patients with systemic ALK-negative anaplastic large cell lymphoma.

Submit: New GeneRIF Correction See all GeneRIFs (40)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

SHGC-143473 (e-PCR)
- UniSTS:174086

MKPX (e-PCR)
- UniSTS:266142

RH66847 (e-PCR)
- UniSTS:7338

RH79882 (e-PCR)
- UniSTS:86756

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables MAP kinase serine/threonine phosphatase activity	IEA Inferred from Electronic Annotation more info
enables RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables RNA polymerase II CTD heptapeptide repeat T4 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables RNA polymerase II CTD heptapeptide repeat Y1 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables calmodulin-dependent protein phosphatase activity	IEA Inferred from Electronic Annotation more info
enables histone H2AXS140 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables histone H2AXY142 phosphatase activity	IEA Inferred from Electronic Annotation more info
enables myosin phosphatase activity	IEA Inferred from Electronic Annotation more info
enables non-membrane spanning protein tyrosine phosphatase activity	IDA Inferred from Direct Assay more info	PubMed
enables protein tyrosine kinase binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein tyrosine kinase inhibitor activity	IDA Inferred from Direct Assay more info	PubMed
enables protein tyrosine phosphatase activity	IBA Inferred from Biological aspect of Ancestor more info
enables protein tyrosine phosphatase activity	IDA Inferred from Direct Assay more info	PubMed
enables protein tyrosine phosphatase activity, metal-dependent	IEA Inferred from Electronic Annotation more info
enables protein tyrosine/serine/threonine phosphatase activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in cellular response to epidermal growth factor stimulus	IDA Inferred from Direct Assay more info	PubMed
involved_in chromatin remodeling	IEA Inferred from Electronic Annotation more info
involved_in immune system process	IEA Inferred from Electronic Annotation more info
involved_in intracellular signal transduction	IDA Inferred from Direct Assay more info	PubMed
involved_in negative regulation of T cell activation	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of T cell mediated immunity	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of T cell receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in negative regulation of cell migration	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of focal adhesion assembly	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within negative regulation of transcription by RNA polymerase II	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of JNK cascade	IBA Inferred from Biological aspect of Ancestor more info
involved_in regulation of cell population proliferation	IEA Inferred from Electronic Annotation more info
involved_in transforming growth factor beta receptor signaling pathway	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
located_in cytoplasm	IDA Inferred from Direct Assay more info	PubMed
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
part_of filamentous actin	IDA Inferred from Direct Assay more info	PubMed
located_in leading edge of lamellipodium	IDA Inferred from Direct Assay more info	PubMed
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: dual specificity protein phosphatase 22

Names: JNK pathway associated phosphatase; JNK-stimulating phosphatase 1; JNK-stimulatory phosphatase-1; MAP kinase phosphatase x; epididymis secretory sperm binding protein; homolog of mouse dual specificity phosphatase LMW-DSP2; low molecular weight dual specificity phosphatase 2; mitogen-activated protein kinase phosphatase x

NP_001273484.1

EC 3.1.3.16

EC 3.1.3.48

NP_064570.1

EC 3.1.3.16

EC 3.1.3.48

XP_011513059.1

EC 3.1.3.16

EC 3.1.3.48

XP_016866551.1

EC 3.1.3.16

EC 3.1.3.48

XP_054211915.1

EC 3.1.3.16

EC 3.1.3.48

XP_054211916.1

EC 3.1.3.16

EC 3.1.3.48

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001286555.3 → NP_001273484.1 dual specificity protein phosphatase 22 isoform a

See identical proteins and their annotated locations for NP_001273484.1

Status: VALIDATED

Description

Transcript Variant: This variant (1) represents the longest transcript and encodes the longer isoform (a).

Source sequence(s)

AL365272

Consensus CDS

CCDS69035.1

UniProtKB/Swiss-Prot

Q9NRW4

Related

ENSP00000397459.2, ENST00000419235.7

Conserved Domains (1) summary

cd14581
Location:2 → 150

DUSP22; dual specificity protein phosphatase 22
NM_020185.6 → NP_064570.1 dual specificity protein phosphatase 22 isoform b

See identical proteins and their annotated locations for NP_064570.1

Status: VALIDATED

Description

Transcript Variant: This variant (2) lacks a segment of the 3' coding region and 3' UTR and includes an alternate 3' coding region, compared to variant 1. The encoded isoform (b) has a distinct C-terminus and is shorter than isoform a.

Source sequence(s)

AL365272

Consensus CDS

CCDS4468.1

UniProtKB/Swiss-Prot

B4DK56, Q59GW2, Q5VWR2, Q96AR1, Q9NRW4

UniProtKB/TrEMBL

A0A384NLC8

Related

ENSP00000345281.5, ENST00000344450.9

Conserved Domains (1) summary

cd14581
Location:2 → 150

DUSP22; dual specificity protein phosphatase 22

RNA

NR_104473.3 RNA Sequence

Status: VALIDATED

Description

Transcript Variant: This variant (3) lacks an alternate exon in the central region, compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).

Source sequence(s)

AL365272
NR_104474.3 RNA Sequence

Status: VALIDATED

Description

Transcript Variant: This variant (4) lacks an alternate exon in the 5' region, compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).

Source sequence(s)

AL365272
NR_104475.3 RNA Sequence

Status: VALIDATED

Description

Transcript Variant: This variant (5) lacks three alternate internal exons, compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).

Source sequence(s)

AL365272

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

NC_000006.12 Reference GRCh38.p14 Primary Assembly

Range

292487..351355

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_011514757.3 → XP_011513059.1 dual specificity protein phosphatase 22 isoform X1

UniProtKB/TrEMBL

B3KSA8

Conserved Domains (1) summary

cd00127
Location:5 → 79

DSPc; Dual specificity phosphatases (DSP); Ser/Thr and Tyr protein phosphatases. Structurally similar to tyrosine-specific phosphatases but with a shallower active site cleft and a distinctive active site signature motif, HCxxGxxR. Characterized as VHR- or ...
XM_017011062.2 → XP_016866551.1 dual specificity protein phosphatase 22 isoform X2

Alternate T2T-CHM13v2.0

Genomic

NC_060930.1 Alternate T2T-CHM13v2.0

Range

147423..206310

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_054355940.1 → XP_054211915.1 dual specificity protein phosphatase 22 isoform X1

UniProtKB/TrEMBL

B3KSA8
XM_054355941.1 → XP_054211916.1 dual specificity protein phosphatase 22 isoform X2