SRPK2

SRSF protein kinase 2

Basic information

Region (hg38): 7:105110704-105399308

Links

ENSG00000135250NCBI:6733OMIM:602980HGNC:11306Uniprot:P78362AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the SRPK2 gene.

  • not_specified (59 variants)
  • not_provided (10 variants)
  • SRPK2-related_disorder (7 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the SRPK2 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000182692.3. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
8
clinvar
5
clinvar
13
missense
54
clinvar
4
clinvar
58
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total 0 0 54 12 5
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
SRPK2protein_codingprotein_codingENST00000393651 16288605
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.9970.00303125738051257430.0000199
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense2.812313860.5980.00002074601
Missense in Polyphen74174.340.424452171
Synonymous0.1071461480.9890.000008771282
Loss of Function5.05539.10.1280.00000206479

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.000.00
Ashkenazi Jewish0.000.00
East Asian0.00005440.0000544
Finnish0.00004630.0000462
European (Non-Finnish)0.00002670.0000264
Middle Eastern0.00005440.0000544
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Serine/arginine-rich protein-specific kinase which specifically phosphorylates its substrates at serine residues located in regions rich in arginine/serine dipeptides, known as RS domains and is involved in the phosphorylation of SR splicing factors and the regulation of splicing. Promotes neuronal apoptosis by up-regulating cyclin-D1 (CCND1) expression. This is done by the phosphorylation of SRSF2, leading to the suppression of p53/TP53 phosphorylation thereby relieving the repressive effect of p53/TP53 on cyclin-D1 (CCND1) expression. Phosphorylates ACIN1, and redistributes it from the nuclear speckles to the nucleoplasm, resulting in cyclin A1 but not cyclin A2 up- regulation. Plays an essential role in spliceosomal B complex formation via the phosphorylation of DDX23/PRP28. Can mediate hepatitis B virus (HBV) core protein phosphorylation. Plays a negative role in the regulation of HBV replication through a mechanism not involving the phosphorylation of the core protein but by reducing the packaging efficiency of the pregenomic RNA (pgRNA) without affecting the formation of the viral core particles. {ECO:0000269|PubMed:12134018, ECO:0000269|PubMed:16122776, ECO:0000269|PubMed:18425142, ECO:0000269|PubMed:18559500, ECO:0000269|PubMed:19592491, ECO:0000269|PubMed:21056976, ECO:0000269|PubMed:21157427, ECO:0000269|PubMed:9472028}.;
Pathway
mRNA Processing (Consensus)

Recessive Scores

pRec
0.124

Intolerance Scores

loftool
0.475
rvis_EVS
-1.22
rvis_percentile_EVS
5.57

Haploinsufficiency Scores

pHI
0.763
hipred
Y
hipred_score
0.701
ghis
0.667

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
S
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.973

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Srpk2
Phenotype
mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); normal phenotype; hematopoietic system phenotype; immune system phenotype;

Gene ontology

Biological process
spliceosomal complex assembly;angiogenesis;protein phosphorylation;positive regulation of cell population proliferation;RNA splicing;regulation of gene expression;positive regulation of gene expression;cell differentiation;nuclear speck organization;intracellular signal transduction;positive regulation of neuron apoptotic process;positive regulation of viral genome replication;negative regulation of viral genome replication;innate immune response;positive regulation of cell cycle;regulation of mRNA splicing, via spliceosome;regulation of mRNA processing
Cellular component
nucleus;nucleoplasm;nucleolus;cytoplasm;cytosol
Molecular function
magnesium ion binding;RNA binding;protein serine/threonine kinase activity;protein binding;ATP binding;14-3-3 protein binding