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Aliases for NSRP1 Gene

Aliases for NSRP1 Gene

  • Nuclear Speckle Splicing Regulatory Protein 1 2 3 5
  • Coiled-Coil Domain-Containing Protein 55 3 4
  • Nuclear Speckle-Related Protein 70 3 4
  • Coiled-Coil Domain Containing 55 2 3
  • CCDC55 3 4
  • NSrp70 3 4
  • HSPC095 3

External Ids for NSRP1 Gene

Previous HGNC Symbols for NSRP1 Gene

  • CCDC55

Previous GeneCards Identifiers for NSRP1 Gene

  • GC17P028445
  • GC17P028442

Summaries for NSRP1 Gene

GeneCards Summary for NSRP1 Gene

NSRP1 (Nuclear Speckle Splicing Regulatory Protein 1) is a Protein Coding gene. GO annotations related to this gene include poly(A) RNA binding and mRNA binding.

UniProtKB/Swiss-Prot for NSRP1 Gene

  • RNA-binding protein that mediates pre-mRNA alternative splicing regulation.

Gene Wiki entry for NSRP1 Gene

No data available for Entrez Gene Summary , CIViC summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for NSRP1 Gene

Genomics for NSRP1 Gene

Regulatory Elements for NSRP1 Gene

Enhancers for NSRP1 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH17G030093 1 Ensembl ENCODE 11.4 -21.8 -21761 0.5 CTCF ZNF654 ARNT NR2F1 WRNIP1 TRIM22 ZNF394 REST ZNF2 RAD21 NSRP1 GC17M030072
GH17G030089 0.8 FANTOM5 11.4 -25.9 -25896 0.4 CTCF ESRRA SAP130 MAX ARID4B DNMT3B HBP1 RAD21 YY1 POLR2A NSRP1 GC17M030072
GH17G030263 0.8 ENCODE 11.1 +148.8 148791 1.7 KLF1 MAX FEZF1 RAD21 YY1 ZNF664 ZNF121 GATA2 GLI2 OVOL3 BLMH SLC6A4 RNU6-1267P NSRP1 CPD TBC1D29 LRRC37BP1 CORO6 GC17M030249
GH17G030253 0.7 ENCODE 10.9 +138.0 138031 0.9 HDAC1 SMARCE1 LEF1 ESRRA L3MBTL2 ZNF10 REST ZBTB40 NFIC GATA3 RNU6-1267P BLMH NSRP1 GC17M030249
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around NSRP1 on UCSC Golden Path with GeneCards custom track

Promoters for NSRP1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

Genomic Location for NSRP1 Gene

30,115,521 bp from pter
30,186,475 bp from pter
70,955 bases
Plus strand

Genomic View for NSRP1 Gene

Genes around NSRP1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
NSRP1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for NSRP1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for NSRP1 Gene

Proteins for NSRP1 Gene

  • Protein details for NSRP1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Nuclear speckle splicing regulatory protein 1
    Protein Accession:
    Secondary Accessions:
    • Q6FI71

    Protein attributes for NSRP1 Gene

    558 amino acids
    Molecular mass:
    66390 Da
    Quaternary structure:
    • Interacts (via C-terminus) with SRSF1. Interacts (via C-terminus) with SRSF2.

neXtProt entry for NSRP1 Gene

Post-translational modifications for NSRP1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

No data available for DME Specific Peptides for NSRP1 Gene

Domains & Families for NSRP1 Gene

Protein Domains for NSRP1 Gene


Suggested Antigen Peptide Sequences for NSRP1 Gene

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the NSRP1 family.
  • Belongs to the NSRP1 family.
genes like me logo Genes that share domains with NSRP1: view

No data available for Gene Families for NSRP1 Gene

Function for NSRP1 Gene

Molecular function for NSRP1 Gene

UniProtKB/Swiss-Prot Function:
RNA-binding protein that mediates pre-mRNA alternative splicing regulation.
UniProtKB/Swiss-Prot Induction:
Up-regulated in motile T-cells.

Gene Ontology (GO) - Molecular Function for NSRP1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0003723 RNA binding IEA,IDA 22658674
GO:0003729 mRNA binding IDA 21296756
GO:0005515 protein binding IPI 21296756
genes like me logo Genes that share ontologies with NSRP1: view
genes like me logo Genes that share phenotypes with NSRP1: view

Animal Model Products

CRISPR Products

miRNA for NSRP1 Gene

miRTarBase miRNAs that target NSRP1

Inhibitory RNA Products

Clone Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for NSRP1 Gene

Localization for NSRP1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for NSRP1 Gene

Nucleus. Nucleus speckle. Note=Colocalizes with splicing factors SRSF1 and SRSF2 in speckles.

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for NSRP1 gene
Compartment Confidence
nucleus 5
extracellular 1
mitochondrion 1
cytosol 1

Gene Ontology (GO) - Cellular Components for NSRP1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005634 nucleus IEA,IDA 21296756
GO:0005654 nucleoplasm IDA --
GO:0016607 nuclear speck IDA,IEA 21296756
GO:0030529 intracellular ribonucleoprotein complex IDA 21296756
genes like me logo Genes that share ontologies with NSRP1: view

Pathways & Interactions for NSRP1 Gene

SuperPathways for NSRP1 Gene

No Data Available

Gene Ontology (GO) - Biological Process for NSRP1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000381 regulation of alternative mRNA splicing, via spliceosome IDA 21296756
GO:0006397 mRNA processing IEA --
GO:0006913 nucleocytoplasmic transport IDA 21296756
GO:0008380 RNA splicing IEA --
GO:0032502 developmental process IMP 21296756
genes like me logo Genes that share ontologies with NSRP1: view

No data available for Pathways by source and SIGNOR curated interactions for NSRP1 Gene

Drugs & Compounds for NSRP1 Gene

No Compound Related Data Available

Transcripts for NSRP1 Gene

Unigene Clusters for NSRP1 Gene

Nuclear speckle splicing regulatory protein 1:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

Alternative Splicing Database (ASD) splice patterns (SP) for NSRP1 Gene

ExUns: 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ 9 ^ 10
SP1: - - -

Relevant External Links for NSRP1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for NSRP1 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for NSRP1 Gene

Protein differential expression in normal tissues from HIPED for NSRP1 Gene

This gene is overexpressed in Adrenal (33.3) and Peripheral blood mononuclear cells (18.5).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for NSRP1 Gene

Protein tissue co-expression partners for NSRP1 Gene

NURSA nuclear receptor signaling pathways regulating expression of NSRP1 Gene:


SOURCE GeneReport for Unigene cluster for NSRP1 Gene:


mRNA Expression by UniProt/SwissProt for NSRP1 Gene:

Tissue specificity: Expressed in dendritic cells, T-cells, B-cells and natural killer cells. Expressed in secondary lymphoid organs such as spleen and mesenteric, axillary and brachial lymph nodes.

Evidence on tissue expression from TISSUES for NSRP1 Gene

  • Nervous system(4.5)
  • Liver(4.3)
  • Heart(2)
genes like me logo Genes that share expression patterns with NSRP1: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues and Phenotype-based relationships between genes and organs from Gene ORGANizer for NSRP1 Gene

Orthologs for NSRP1 Gene

This gene was present in the common ancestor of animals.

Orthologs for NSRP1 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia NSRP1 34
  • 99.58 (n)
CCDC55 35
  • 99 (a)
(Canis familiaris)
Mammalia NSRP1 34 35
  • 88.71 (n)
(Bos Taurus)
Mammalia NSRP1 34 35
  • 86.93 (n)
(Rattus norvegicus)
Mammalia Nsrp1 34
  • 82.66 (n)
(Mus musculus)
Mammalia Ccdc55 35 34
  • 81.02 (n)
Nsrp1 16
(Ornithorhynchus anatinus)
Mammalia NSRP1 35
  • 62 (a)
(Monodelphis domestica)
Mammalia NSRP1 35
  • 60 (a)
(Gallus gallus)
Aves NSRP1 34 35
  • 64.46 (n)
(Anolis carolinensis)
Reptilia NSRP1 35
  • 54 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia nsrp1 34
  • 60.16 (n)
(Danio rerio)
Actinopterygii nsrp1 34 35
  • 54.89 (n)
fruit fly
(Drosophila melanogaster)
Insecta CG15747 35
  • 30 (a)
(Caenorhabditis elegans)
Secernentea ccdc-55 35
  • 28 (a)
sea squirt
(Ciona savignyi)
Ascidiacea CSA.4847 35
  • 49 (a)
Species where no ortholog for NSRP1 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for NSRP1 Gene

Gene Tree for NSRP1 (if available)
Gene Tree for NSRP1 (if available)

Paralogs for NSRP1 Gene Pseudogenes for NSRP1 Gene

genes like me logo Genes that share paralogs with NSRP1: view

No data available for Paralogs for NSRP1 Gene

Variants for NSRP1 Gene

Sequence variations from dbSNP and Humsavar for NSRP1 Gene

SNP ID Clin Chr 17 pos Sequence Context AA Info Type
rs1000042731 -- 30,183,669(+) TTTAC(A/G)TTATA intron-variant
rs1000152164 -- 30,124,543(+) GGAAG(A/G)CTTGA intron-variant
rs1000162723 -- 30,166,933(+) ACAAA(C/T)AAAAA intron-variant, upstream-variant-2KB
rs1000183706 -- 30,124,170(+) CAGGT(A/G)GGGAG intron-variant
rs1000221662 -- 30,116,946(+) ATGCG(C/G)TGGAA intron-variant, downstream-variant-500B, upstream-variant-2KB, utr-variant-5-prime

Structural Variations from Database of Genomic Variants (DGV) for NSRP1 Gene

Variant ID Type Subtype PubMed ID
dgv5518n54 CNV loss 21841781
esv2373242 CNV deletion 18987734
esv2458896 CNV deletion 19546169
esv2606765 CNV deletion 19546169
esv3303973 CNV mobile element insertion 20981092
esv3344007 CNV insertion 20981092
nsv112136 CNV deletion 16902084
nsv513467 CNV insertion 21212237

Variation tolerance for NSRP1 Gene

Residual Variation Intolerance Score: 62.1% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 3.90; 59.30% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for NSRP1 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for NSRP1 Gene

Disorders for NSRP1 Gene

Relevant External Links for NSRP1

Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for NSRP1 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for NSRP1 Gene

Publications for NSRP1 Gene

  1. Towards a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs. (PMID: 11230166) Wiemann S. … Poustka A. (Genome Res. 2001) 2 3 4 64
  2. NSrp70 is a novel nuclear speckle-related protein that modulates alternative pre-mRNA splicing in vivo. (PMID: 21296756) Kim Y.D. … Jun C.D. (Nucleic Acids Res. 2011) 3 4 64
  3. A probability-based approach for high-throughput protein phosphorylation analysis and site localization. (PMID: 16964243) Beausoleil S.A. … Gygi S.P. (Nat. Biotechnol. 2006) 3 4 64
  4. Global, in vivo, and site-specific phosphorylation dynamics in signaling networks. (PMID: 17081983) Olsen J.V. … Mann M. (Cell 2006) 3 4 64
  5. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PMID: 15489334) Gerhard D.S. … Malek J. (Genome Res. 2004) 3 4 64

Products for NSRP1 Gene

Sources for NSRP1 Gene

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