U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

PRKG2 protein kinase cGMP-dependent 2 [ Homo sapiens (human) ]

Gene ID: 5593, updated on 2-Nov-2024

Summary

Go to the top of the page Help
Official Symbol
PRKG2provided by HGNC
Official Full Name
protein kinase cGMP-dependent 2provided by HGNC
Primary source
HGNC:HGNC:9416
See related
Ensembl:ENSG00000138669 MIM:601591; AllianceGenome:HGNC:9416
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
AMD4; PKG2; SMDP; cGK2; cGKII; PRKGR2
Summary
This gene encodes a protein that belongs to the serine/threonine protein kinase family of proteins. The encoded protein binds to and inhibits the activation of several receptor tyrosine kinases. The membrane-bound protein is a regulator of intestinal secretion, bone growth and renin secretion. Alternate splicing results in multiple transcript variants encoding distinct isoforms whose regulatory N-termini differ in length but whose C-terminal catalytic domains are identical. [provided by RefSeq, May 2018]
Expression
Biased expression in prostate (RPKM 4.2), small intestine (RPKM 4.1) and 11 other tissues See more
Orthologs
mouse all
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

Go to the top of the page Help
See PRKG2 in Genome Data Viewer
Location:
4q21.21
Exon count:
23
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 4 NC_000004.12 (81087370..81217836, complement)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 4 NC_060928.1 (84417063..84547534, complement)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 4 NC_000004.11 (82008524..82136376, complement)

Chromosome 4 - NC_000004.12Genomic Context describing neighboring genes Neighboring gene cilia and flagella associated protein 299 Neighboring gene uncharacterized LOC105377305 Neighboring gene OCT4-NANOG hESC enhancer GRCh37_chr4:81416935-81417840 Neighboring gene ReSE screen-validated silencer GRCh37_chr4:81480892-81481084 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21655 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21656 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 15523 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:82075133-82075646 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:82074618-82075132 Neighboring gene bone morphogenetic protein 3 Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr4:82085265-82086464 Neighboring gene PRKG2 antisense RNA 1 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr4:82135408-82135908 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr4:82135909-82136409 Neighboring gene uncharacterized LOC124900726 Neighboring gene H3K27ac hESC enhancer GRCh37_chr4:82296443-82296942 Neighboring gene RNA, U5A small nuclear 2, pseudogene Neighboring gene Sharpr-MPRA regulatory region 8336 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 15524 Neighboring gene RasGEF domain family member 1B

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to nucleotide: Graphics FASTA GenBank

Expression

Go to the top of the page Help
  • Project title: HPA RNA-seq normal tissues HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

Go to the top of the pageHelp

Related articles in PubMed

  1. Variable skeletal phenotypes associated with biallelic variants in PRKG2. Pagnamenta AT, et al. J Med Genet, 2022 Oct. PMID 34782440, Free PMC Article
  2. Common variants of cGKII/PRKG2 are not associated with gout susceptibility. Sakiyama M, et al. J Rheumatol, 2014 Jul. PMID 24882840
  3. Polymorphism of rs7688672 and rs10033237 in cGKII/PRKG2 and gout susceptibility of Han population in northern China. Guo M, et al. Gene, 2015 May 10. PMID 25688884
  4. Type II cGMP-dependent protein kinase inhibits EGF-triggered signal transduction of the MAPK/ERK-mediated pathway in gastric cancer cells. Wu Y, et al. Oncol Rep, 2012 Feb. PMID 22012247
  5. Cyclic GMP-dependent protein kinase II inhibits cell proliferation, Sox9 expression and Akt phosphorylation in human glioma cell lines. Swartling FJ, et al. Oncogene, 2009 Sep 3. PMID 19543319, Free PMC Article

See all (63) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Natural history of clinical features in two brothers with acromesomelic dysplasia related to PRKG2.
    Title: Natural history of clinical features in two brothers with acromesomelic dysplasia related to PRKG2.
  2. Variable skeletal phenotypes associated with biallelic variants in PRKG2.
    Title: Variable skeletal phenotypes associated with biallelic variants in PRKG2.
  3. Biallelic cGMP-dependent type II protein kinase gene (PRKG2) variants cause a novel acromesomelic dysplasia.
    Title: Biallelic cGMP-dependent type II protein kinase gene (PRKG2) variants cause a novel acromesomelic dysplasia.
  4. Expression of PKG2 in ovarian cancer and its effect on epidermal growth factor receptor.
    Title: Expression of PKG2 in ovarian cancer and its effect on epidermal growth factor receptor.
  5. These findings suggested a PKG II-specific phosphorylation site on EGFR.
    Title: Type II cGMP-dependent protein kinase phosphorylates EGFR at threonine 669 and thereby inhibits its activation.
  6. L-Arginine is a potential alternative to PKG II activation.
    Title: Protein Kinases Type II (PKG II) Combined with L-Arginine Significantly Ameliorated Xenograft Tumor Development: Is L-Arginine a Potential Alternative in PKG II Activation?
  7. Comparative analysis of the backbone hydrogen/deuterium exchange patterns in PKG II:8-pCPT-cGMP and previously reported PKG Ibeta:cGMP XN structures suggests that the ability of these agonists to activate PKG is related to how effectively they quench dynamics of the cyclic nucleotide binding pocket and the surrounding regions.
    Title: Neutron Crystallography Detects Differences in Protein Dynamics: Structure of the PKG II Cyclic Nucleotide Binding Domain in Complex with an Activator.
  8. the results indicated that PKG II could block c-Met activation via phosphorylating Ser985
    Title: PKG II reverses HGF-triggered cellular activities by phosphorylating serine 985 of c-Met in gastric cancer cells.
  9. These affinity and activation measurements show that beta-phenyl-1,N2-ethenoguanosine 3',5'-monophosphate (PET-cGMP) is most selective for PKG I, whereas 8-(4-chlorophenylthio)guanosine-3'-5'-cyclic monophosphate (8-pCPT-cGMP) is most selective for PKG II.
    Title: Structural Basis of Analog Specificity in PKG I and II.
  10. PKG II inhibits EGFinduced activation of HER2 through binding with and causing threonine 686 phosphorylation of this oncogenic protein.
    Title: Type II cGMP-dependent protein kinase directly inhibits HER2 activation of gastric cancer cells.
Submit: New GeneRIF Correction See all GeneRIFs (32)

Phenotypes

Go to the top of the page Help

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

Review eQTL and phenotype association data in this region using PheGenI

Associated conditions

Description Tests
Acromesomelic dysplasia 4
MedGen: C5562028 OMIM: 619636 GeneReviews: Not available
not available
Spondylometaphyseal dysplasia, pagnamenta type
MedGen: C5562030 OMIM: 619638 GeneReviews: Not available
not available

EBI GWAS Catalog

Description
Gene-Smoking Interactions Identify Several Novel Blood Pressure Loci in the Framingham Heart Study.
EBI GWAS Catalog
Genome-wide association and longitudinal analyses reveal genetic loci linking pubertal height growth, pubertal timing and childhood adiposity.
EBI GWAS Catalog
Genome-wide meta-analysis identifies 11 new loci for anthropometric traits and provides insights into genetic architecture.
EBI GWAS Catalog
Genomewide association study for determinants of HIV-1 acquisition and viral set point in HIV-1 serodiscordant couples with quantified virus exposure.
EBI GWAS Catalog
Many sequence variants affecting diversity of adult human height.
EBI GWAS Catalog
Meta-analysis of genome-wide scans for human adult stature identifies novel Loci and associations with measures of skeletal frame size.
EBI GWAS Catalog

Variation

Go to the top of the page Help

See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Genotypes

Pathways from PubChem

Go to the top of the page

Interactions

Go to the top of the page Help
Products Interactant Other Gene Complex Source Pubs Description

General gene information

Go to the top of the page Help

Markers

Homology

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables ATP binding IEA
Inferred from Electronic Annotation
more info
  
enables cGMP binding IEA
Inferred from Electronic Annotation
more info
  
enables cGMP-dependent protein kinase activity IMP
Inferred from Mutant Phenotype
more info
 PubMed 
enables cGMP-dependent protein kinase activity TAS
Traceable Author Statement
more info
  
enables identical protein binding IEA
Inferred from Electronic Annotation
more info
  
enables mitogen-activated protein kinase binding IMP
Inferred from Mutant Phenotype
more info
 PubMed 
enables protein kinase activity TAS
Traceable Author Statement
more info
 PubMed 
enables protein serine kinase activity IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Process Evidence Code Pubs
involved_in negative regulation of chloride transport IEA
Inferred from Electronic Annotation
more info
  
involved_in positive regulation of chondrocyte differentiation IEA
Inferred from Electronic Annotation
more info
  
involved_in positive regulation of protein localization IEA
Inferred from Electronic Annotation
more info
  
involved_in protein localization to plasma membrane IEA
Inferred from Electronic Annotation
more info
  
involved_in protein phosphorylation IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in signal transduction IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in signal transduction IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in tetrahydrobiopterin metabolic process TAS
Traceable Author Statement
more info
  
Component Evidence Code Pubs
located_in apical plasma membrane IEA
Inferred from Electronic Annotation
more info
  
located_in cytosol TAS
Traceable Author Statement
more info
  
located_in nuclear membrane IEA
Inferred from Electronic Annotation
more info
  

General protein information

Go to the top of the page Help
Preferred Names
cGMP-dependent protein kinase 2
Names
cGMP-dependent protein kinase II
protein kinase, cGMP-dependent, type II
testicular tissue protein Li 99
NP_001269409.1
NP_001269410.1
NP_001269411.1
NP_001269412.1
NP_001269414.1
NP_001350330.1
NP_006250.1
XP_016863904.2
XP_016863905.2
XP_016863907.1
XP_047271919.1
XP_054206479.1
XP_054206480.1
XP_054206481.1

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

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)

  1. NM_001282480.1 → NP_001269409.1  cGMP-dependent protein kinase 2 isoform b

    See identical proteins and their annotated locations for NP_001269409.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) represents the use of an alternate promoter, and has multiple differences compared to variant 1. These differences result in a distinct 5' UTR and cause translation initiation at a downstream start codon compared to variant 1. The resulting isoform (b) has a shorter N-terminus compared to isoform a. Variants 2 and 3 encode the same protein.
    Source sequence(s)
    AC139722, AK297673, AK316140, BF508892, DA569289, X94612
    Consensus CDS
    CCDS75150.1
    UniProtKB/TrEMBL
    B4DLF9, B7ZA25
    Related
    ENSP00000439967.1, ENST00000545647.5
    Conserved Domains (1) summary
    cd05572
    Location:39 → 298
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

  2. NM_001282481.1 → NP_001269410.1  cGMP-dependent protein kinase 2 isoform b

    See identical proteins and their annotated locations for NP_001269410.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) represents the use of an alternate promoter, and has multiple differences compared to variant 1. These differences result in a distinct 5' UTR and cause translation initiation at a downstream start codon compared to variant 1. The resulting isoform (b) has a shorter N-terminus compared to isoform a. Variants 2 and 3 encode the same protein.
    Source sequence(s)
    AC139722, AK296979, AK297673, AK316140, BF508892, DA569289, X94612
    Consensus CDS
    CCDS75150.1
    UniProtKB/TrEMBL
    B4DLF9, B7ZA25
    Conserved Domains (1) summary
    cd05572
    Location:39 → 298
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

  3. NM_001282482.1 → NP_001269411.1  cGMP-dependent protein kinase 2 isoform c

    See identical proteins and their annotated locations for NP_001269411.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (4) represents the use of an alternate promoter, and has multiple differences compared to variant 1. These differences result in a distinct 5' UTR and cause translation initiation at a downstream start codon compared to variant 1. The resulting isoform (c) has a shorter N-terminus compared to isoform a.
    Source sequence(s)
    AC139722, AK297673, AK316140, BF508892, DA569289, DC348270, X94612
    UniProtKB/TrEMBL
    B4DLF9
    Conserved Domains (1) summary
    cd05572
    Location:19 → 269
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

  4. NM_001282483.1 → NP_001269412.1  cGMP-dependent protein kinase 2 isoform d

    See identical proteins and their annotated locations for NP_001269412.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (5) represents the use of an alternate promoter, and has multiple differences compared to variant 1. These differences result in a distinct 5' UTR and cause translation initiation at a downstream start codon compared to variant 1. The resulting isoform (d) has a shorter N-terminus compared to isoform a.
    Source sequence(s)
    AC139722, AK297673, AK316140, BF508892, DA462272, DA569289, X94612
    UniProtKB/TrEMBL
    B4DLF9
    Conserved Domains (1) summary
    cd05572
    Location:1 → 238
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

  5. NM_001282485.2 → NP_001269414.1  cGMP-dependent protein kinase 2 isoform e

    See identical proteins and their annotated locations for NP_001269414.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (6) uses an alternate in-frame splice site in an internal exon compared to variant 1. The resulting isoform (e) is shorter compared to isoform a.
    Source sequence(s)
    AC098819, AC139722, AK297673, BF508892, DA569289, DB455792, X94612
    Consensus CDS
    CCDS64005.1
    UniProtKB/Swiss-Prot
    Q13237
    Related
    ENSP00000486129.1, ENST00000628926.1
    Conserved Domains (2) summary
    cd00038
    Location:286 → 401
    CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...
    cd05572
    Location:439 → 689
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

  6. NM_001363401.2 → NP_001350330.1  cGMP-dependent protein kinase 2 isoform a

    Status: REVIEWED

    Description
    Transcript Variant: This variant (7) uses an alternate splice site in the 5' UTR, compared to variant 1, and encodes isoform a. Variants 1 and 7 encode the same isoform (a).
    Source sequence(s)
    AC098819, AC139722
    Consensus CDS
    CCDS3589.1
    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3
    Related
    ENSP00000378945.1, ENST00000395578.3
    Conserved Domains (2) summary
    cd00038
    Location:286 → 401
    CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...
    cd05572
    Location:459 → 718
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

  7. NM_006259.3 → NP_006250.1  cGMP-dependent protein kinase 2 isoform a

    See identical proteins and their annotated locations for NP_006250.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) encodes the longest isoform (a). Variants 1 and 7 encode the same isoform (a).
    Source sequence(s)
    AC098819, AC139722, BF508892, DA569289, DB455792, X94612
    Consensus CDS
    CCDS3589.1
    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3
    Related
    ENSP00000264399.1, ENST00000264399.6
    Conserved Domains (2) summary
    cd00038
    Location:286 → 401
    CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...
    cd05572
    Location:459 → 718
    STKc_cGK; Catalytic domain of the Serine/Threonine Kinase, cGMP-dependent protein kinase (cGK or PKG)

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

  1. NC_000004.12 Reference GRCh38.p14 Primary Assembly

    Range
    81087370..81217836 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_017008415.2 → XP_016863904.2  cGMP-dependent protein kinase 2 isoform X1

    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3

  2. XM_017008416.2 → XP_016863905.2  cGMP-dependent protein kinase 2 isoform X1

    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3

  3. XM_047415963.1 → XP_047271919.1  cGMP-dependent protein kinase 2 isoform X1

    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3

  4. XM_017008418.1 → XP_016863907.1  cGMP-dependent protein kinase 2 isoform X2

    Conserved Domains (2) summary
    COG0664
    Location:162 → 285
    Crp; cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal transduction mechanisms]
    cd00038
    Location:286 → 401
    CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060928.1 Alternate T2T-CHM13v2.0

    Range
    84417063..84547534 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054350504.1 → XP_054206479.1  cGMP-dependent protein kinase 2 isoform X1

    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3

  2. XM_054350505.1 → XP_054206480.1  cGMP-dependent protein kinase 2 isoform X1

    UniProtKB/Swiss-Prot
    B4DMX3, E7EPE6, O00125, O60916, Q13237
    UniProtKB/TrEMBL
    A0A140VJM3

  3. XM_054350506.1 → XP_054206481.1  cGMP-dependent protein kinase 2 isoform X2

Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q13237.1 GenPept UniProtKB/Swiss-Prot:Q13237

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

Chemical Information
Molecular Biology Databases
Research Materials
Tools
Miscellaneous