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Aliases for SIPA1 Gene

Aliases for SIPA1 Gene

  • Signal-Induced Proliferation-Associated 1 2 3
  • SPA1 3 4 6
  • GTPase-Activating Protein Spa-1 3 4
  • P130 SPA-1 3 4
  • Sipa-1 3 4
  • Signal-Induced Proliferation-Associated Protein 1 3
  • Signal-Induced Proliferation-Associated Gene 1 3

External Ids for SIPA1 Gene

Summaries for SIPA1 Gene

Entrez Gene Summary for SIPA1 Gene

  • The product of this gene is a mitogen induced GTPase activating protein (GAP). It exhibits a specific GAP activity for Ras-related regulatory proteins Rap1 and Rap2, but not for Ran or other small GTPases. This protein may also hamper mitogen-induced cell cycle progression when abnormally or prematurely expressed. It is localized to the perinuclear region. Two alternatively spliced variants encoding the same isoform have been characterized to date. [provided by RefSeq, Jul 2008]

GeneCards Summary for SIPA1 Gene

SIPA1 (Signal-Induced Proliferation-Associated 1) is a Protein Coding gene. Diseases associated with SIPA1 include sporadic breast cancer. Among its related pathways are Ras signaling pathway and Class I MHC mediated antigen processing and presentation. GO annotations related to this gene include GTPase activator activity. An important paralog of this gene is SIPA1L2.

UniProtKB/Swiss-Prot for SIPA1 Gene

  • GTPase activator for the nuclear Ras-related regulatory proteins Rap1 and Rap2 in vitro, converting it to the putatively inactive GDP-bound state.

Gene Wiki entry for SIPA1 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for SIPA1 Gene

Genomics for SIPA1 Gene

Genomic Location for SIPA1 Gene

Start:
65,585,395 bp from pter
End:
65,650,930 bp from pter
Size:
65,536 bases
Orientation:
Plus strand

Genomic View for SIPA1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for SIPA1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for SIPA1 Gene

Regulatory Elements for SIPA1 Gene

Proteins for SIPA1 Gene

  • Protein details for SIPA1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q96FS4-SIPA1_HUMAN
    Recommended name:
    Signal-induced proliferation-associated protein 1
    Protein Accession:
    Q96FS4
    Secondary Accessions:
    • O14518
    • O60484
    • O60618
    • Q2YD83

    Protein attributes for SIPA1 Gene

    Size:
    1042 amino acids
    Molecular mass:
    112149 Da
    Quaternary structure:
    No Data Available

neXtProt entry for SIPA1 Gene

Proteomics data for SIPA1 Gene at MOPED

Post-translational modifications for SIPA1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for SIPA1 Gene

No data available for DME Specific Peptides for SIPA1 Gene

Domains for SIPA1 Gene

Protein Domains for SIPA1 Gene

InterPro:
Blocks:
ProtoNet:

UniProtKB/Swiss-Prot:

SIPA1_HUMAN
Domain:
  • Contains 1 PDZ (DHR) domain.:
    • Q96FS4
  • Contains 1 Rap-GAP domain.:
    • Q96FS4
genes like me logo Genes that share domains with SIPA1: view

No data available for Gene Families for SIPA1 Gene

Function for SIPA1 Gene

Molecular function for SIPA1 Gene

GENATLAS Biochemistry: signal-induced proliferation-associated 1 mitogen,GTPase-activating protein,130kDa,expressed in lymphoid tissue,localized in the perinuclear membranous region,mouse Spa-1 homolog
UniProtKB/Swiss-Prot Function: GTPase activator for the nuclear Ras-related regulatory proteins Rap1 and Rap2 in vitro, converting it to the putatively inactive GDP-bound state.
UniProtKB/Swiss-Prot Induction: Repressed by 12-O-tetradecanoylphorbol-13-acetate (TPA) in promyelocytic HL-60 cells

Gene Ontology (GO) - Molecular Function for SIPA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005096 GTPase activator activity NAS 9346962
GO:0005515 protein binding IPI 21988832
GO:0008022 protein C-terminus binding IEA --
genes like me logo Genes that share ontologies with SIPA1: view

Phenotypes for SIPA1 Gene

genes like me logo Genes that share phenotypes with SIPA1: view

Animal Models for SIPA1 Gene

MGI Knock Outs for SIPA1:

miRNA for SIPA1 Gene

miRTarBase miRNAs that target SIPA1

No data available for Enzyme Numbers (IUBMB) , Transcription Factor Targeting and HOMER Transcription for SIPA1 Gene

Localization for SIPA1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for SIPA1 Gene

Nucleus. Cytoplasm, perinuclear region. Endomembrane system; Peripheral membrane protein. Note=Mostly localized in the perinuclear membraneous region.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for SIPA1 Gene COMPARTMENTS Subcellular localization image for SIPA1 gene
Compartment Confidence
nucleus 5
cytosol 4
peroxisome 1
plasma membrane 1

Gene Ontology (GO) - Cellular Components for SIPA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005634 nucleus IDA --
GO:0005730 nucleolus IDA --
GO:0005794 Golgi apparatus IDA --
GO:0005829 cytosol TAS --
GO:0005886 plasma membrane IDA --
genes like me logo Genes that share ontologies with SIPA1: view

Pathways for SIPA1 Gene

genes like me logo Genes that share pathways with SIPA1: view

Pathways by source for SIPA1 Gene

1 GeneGo (Thomson Reuters Life Sciences Research) pathway for SIPA1 Gene
1 BioSystems pathway for SIPA1 Gene
2 Reactome pathways for SIPA1 Gene

Gene Ontology (GO) - Biological Process for SIPA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007010 cytoskeleton organization NAS 12059963
GO:0007162 negative regulation of cell adhesion NAS 10373454
GO:0007165 signal transduction TAS 9346962
GO:0008283 cell proliferation TAS 9346962
GO:0030308 negative regulation of cell growth NAS 9183624
genes like me logo Genes that share ontologies with SIPA1: view

Transcripts for SIPA1 Gene

Unigene Clusters for SIPA1 Gene

Signal-induced proliferation-associated 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for SIPA1 Gene

No ASD Table

Relevant External Links for SIPA1 Gene

GeneLoc Exon Structure for
SIPA1
ECgene alternative splicing isoforms for
SIPA1

Expression for SIPA1 Gene

mRNA expression in normal human tissues for SIPA1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for SIPA1 Gene

This gene is overexpressed in Whole Blood (13.1) and Spleen (4.8).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for SIPA1 Gene

SOURCE GeneReport for Unigene cluster for SIPA1 Gene Hs.530477

mRNA Expression by UniProt/SwissProt for SIPA1 Gene

Q96FS4-SIPA1_HUMAN
Tissue specificity: Expressed in fetal as well as in adult tissues. Expressed abundantly in the lymphoid tissues such as thymus, spleen and peripheral blood lymphocytes and also shows a significant expression in the spinal cord
genes like me logo Genes that share expressions with SIPA1: view

Orthologs for SIPA1 Gene

This gene was present in the common ancestor of animals.

Orthologs for SIPA1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia SIPA1 36
  • 99.58 (n)
  • 100 (a)
SIPA1 37
  • 100 (a)
OneToOne
cow
(Bos Taurus)
Mammalia SIPA1 36
  • 88.91 (n)
  • 90.58 (a)
SIPA1 37
  • 90 (a)
OneToOne
dog
(Canis familiaris)
Mammalia SIPA1 36
  • 89.02 (n)
  • 90.75 (a)
SIPA1 37
  • 90 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Sipa1 36
  • 84.94 (n)
  • 90.27 (a)
Sipa1 16
Sipa1 37
  • 90 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia SIPA1 37
  • 66 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia SIPA1 37
  • 66 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Sipa1 36
  • 84.04 (n)
  • 89.33 (a)
lizard
(Anolis carolinensis)
Reptilia SIPA1 37
  • 50 (a)
OneToOne
tropical clawed frog
(Silurana tropicalis)
Amphibia sipa1 36
  • 54.4 (n)
  • 53.14 (a)
zebrafish
(Danio rerio)
Actinopterygii SIPA1 37
  • 38 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta CG18646 38
  • 36 (a)
Species with no ortholog for SIPA1:
  • 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)
  • chicken (Gallus gallus)
  • 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 squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • 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)
  • worm (Caenorhabditis elegans)

Evolution for SIPA1 Gene

ENSEMBL:
Gene Tree for SIPA1 (if available)
TreeFam:
Gene Tree for SIPA1 (if available)

Paralogs for SIPA1 Gene

Paralogs for SIPA1 Gene

Selected SIMAP similar genes for SIPA1 Gene using alignment to 3 proteins:

genes like me logo Genes that share paralogs with SIPA1: view

Variants for SIPA1 Gene

Sequence variations from dbSNP and Humsavar for SIPA1 Gene

SNP ID Clin Chr 11 pos Sequence Context AA Info Type MAF
rs746429 -- 65,649,963(-) CTGCC(C/T)GCCTC synonymous-codon, reference, nc-transcript-variant
rs1043660 -- 65,649,813(+) GAGCT(C/G)AGGGC synonymous-codon, reference, nc-transcript-variant
rs1127381 -- 65,646,360(+) CTGCA(C/G)GCCAC reference, missense, nc-transcript-variant
rs1784219 -- 65,643,661(-) GGCCA(A/G)GGAAG intron-variant
rs1787030 -- 65,650,533(+) AGGGG(C/G)TGGCG intron-variant

Structural Variations from Database of Genomic Variants (DGV) for SIPA1 Gene

Variant ID Type Subtype PubMed ID
dgv1175n71 CNV Loss 21882294
nsv897718 CNV Loss 21882294
nsv897720 CNV Loss 21882294
dgv1176n71 CNV Loss 21882294
nsv897723 CNV Loss 21882294
dgv1179n71 CNV Loss 21882294
dgv1180n71 CNV Loss 21882294
nsv897736 CNV Loss 21882294
nsv897748 CNV Loss 21882294
dgv1183n71 CNV Loss 21882294
dgv1184n71 CNV Loss 21882294
nsv897754 CNV Loss 21882294
nsv897755 CNV Gain 21882294

Relevant External Links for SIPA1 Gene

HapMap Linkage Disequilibrium report
SIPA1
Human Gene Mutation Database (HGMD)
SIPA1

Disorders for SIPA1 Gene

(1) MalaCards Diseases for SIPA1 Gene

Search for SIPA1 Gene in MalaCards »

(3) Novoseek inferred disease relationships for SIPA1 Gene

Disease -log(P) Hits PubMed IDs
myeloproliferative disorders 46.6 2
myeloid leukemia chronic 43 2
tumors 0 2

Relevant External Links for SIPA1

Genetic Association Database (GAD)
SIPA1
Human Genome Epidemiology (HuGE) Navigator
SIPA1
genes like me logo Genes that share disorders with SIPA1: view

No data available for UniProtKB/Swiss-Prot for SIPA1 Gene

Publications for SIPA1 Gene

  1. Human SPA-1 product selectively expressed in lymphoid tissues is a specific GTPase-activating protein for Rap1 and Rap2. (PMID: 9346962) Kurachi H. … Minato N. (J. Biol. Chem. 1997) 3 4 23
  2. Genomic organization and cloning of the human homologue of murine Sipa-1. (PMID: 9651531) Ebrahimi S. … Sawicki M.P. (Gene 1998) 3 4 23
  3. Polymorphisms of the SIPA1 gene and sporadic breast cancer susceptibility. (PMID: 19765277) Hsieh S.M. … Griffiths L.R. (BMC Cancer 2009) 3 23 49
  4. Genetic variation in SIPA1 in relation to breast cancer risk and survival after breast cancer diagnosis. (PMID: 19089925) Gaudet M.M. … Garcia-Closas M. (Int. J. Cancer 2009) 3 49
  5. Common genetic variation in candidate genes and susceptibility to subtypes of breast cancer. (PMID: 19124506) Mavaddat N. … Pharoah P.D. (Cancer Epidemiol. Biomarkers Prev. 2009) 3 49

Products for SIPA1 Gene

  • Addgene plasmids for SIPA1

Sources for SIPA1 Gene

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