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Aliases for IGSF9B Gene

Aliases for IGSF9B Gene

  • Immunoglobulin Superfamily Member 9B 2 3 4 5
  • Immunoglobulin Superfamily, Member 9B 2
  • KIAA1030 4
  • IgSF9B 4

External Ids for IGSF9B Gene

Previous GeneCards Identifiers for IGSF9B Gene

  • GC11M133291
  • GC11M133785
  • GC11M129739

Summaries for IGSF9B Gene

GeneCards Summary for IGSF9B Gene

IGSF9B (Immunoglobulin Superfamily Member 9B) is a Protein Coding gene. GO annotations related to this gene include kinase binding. An important paralog of this gene is IGSF9.

UniProtKB/Swiss-Prot for IGSF9B Gene

  • Transmembrane protein which is abundantly expressed in interneurons, where it may regulate inhibitory synapse development. May mediate homophilic cell adhesion.

No data available for Entrez Gene Summary , CIViC summary , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for IGSF9B Gene

Genomics for IGSF9B Gene

Regulatory Elements for IGSF9B Gene

Enhancers for IGSF9B 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
GH11G133946 1.3 Ensembl ENCODE dbSUPER 26.6 +9.2 9217 3.0 CTCF PKNOX1 MXI1 ZSCAN4 SIN3A ZIC2 RAD21 POLR2A ZNF366 NFYB IGSF9B PIR42635
GH11G133950 1.6 FANTOM5 Ensembl ENCODE dbSUPER 18.7 +5.4 5416 2.2 CTCF ZSCAN4 MAX RBBP5 ZIC2 RAD21 HIC1 ZFHX2 GLIS2 ZNF366 IGSF9B PIR42635
GH11G133944 1.4 FANTOM5 Ensembl ENCODE dbSUPER 21 +11.6 11638 1.5 ZFHX2 EGR1 KLF17 REST EGR2 IGSF9B NCAPD3 PIR42635
GH11G133927 1 Ensembl ENCODE 29 +28.6 28637 2.0 CTCF PKNOX1 KLF1 CREB3L1 SIN3A MAX FEZF1 EBF1 ZIC2 RAD21 IGSF9B PIR42635
GH11G134036 1.4 Ensembl ENCODE dbSUPER 15.8 -81.3 -81261 4.0 PKNOX1 YY1 GLIS2 EGR1 ELK1 EGR2 SP3 SP5 ZEB2 ELF1 IGSF9B JAM3 GLB1L3 LOC100128239 LOC105369582
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around IGSF9B on UCSC Golden Path with GeneCards custom track

Promoters for IGSF9B Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000047414 185 1201 PKNOX1 ZNF76 NFXL1 ETS1 ZNF143 ZNF207 FOS RELB ZNF263 ELK4
ENSR00000266694 1085 201 CTCF MXI1 SUZ12 ZIC2 GLIS1 ZBTB26 EZH2 ZBTB20

Genomic Location for IGSF9B Gene

133,908,302 bp from pter
133,956,985 bp from pter
48,684 bases
Minus strand

Genomic View for IGSF9B Gene

Genes around IGSF9B on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
IGSF9B Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for IGSF9B Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for IGSF9B Gene

Proteins for IGSF9B Gene

  • Protein details for IGSF9B Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Protein turtle homolog B
    Protein Accession:
    Secondary Accessions:
    • G5EA26

    Protein attributes for IGSF9B Gene

    1349 amino acids
    Molecular mass:
    147089 Da
    Quaternary structure:
    • Found in a complex with MAGI2 and NLGN2, where it interacts with MAGI2 (via PDZ 5 and PDZ 6 domains).

    Alternative splice isoforms for IGSF9B Gene


neXtProt entry for IGSF9B Gene

Post-translational modifications for IGSF9B Gene

  • N-glycosylated and sialylated. Not significantly O-glycosylated.
  • Glycosylation at isoforms=2241, isoforms=2258, and posLast=624624
  • Modification sites at PhosphoSitePlus

No data available for DME Specific Peptides for IGSF9B Gene

Domains & Families for IGSF9B Gene

Protein Domains for IGSF9B Gene

Suggested Antigen Peptide Sequences for IGSF9B Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the immunoglobulin superfamily. Turtle family.
  • Belongs to the immunoglobulin superfamily. Turtle family.
genes like me logo Genes that share domains with IGSF9B: view

Function for IGSF9B Gene

Molecular function for IGSF9B Gene

UniProtKB/Swiss-Prot Function:
Transmembrane protein which is abundantly expressed in interneurons, where it may regulate inhibitory synapse development. May mediate homophilic cell adhesion.

Gene Ontology (GO) - Molecular Function for IGSF9B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0019900 kinase binding IEA --
genes like me logo Genes that share ontologies with IGSF9B: view

Animal Model Products

  • Taconic Biosciences Mouse Models for IGSF9B

Inhibitory RNA Products

No data available for Enzyme Numbers (IUBMB) , Phenotypes , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for IGSF9B Gene

Localization for IGSF9B Gene

Subcellular locations from UniProtKB/Swiss-Prot for IGSF9B Gene

Cell junction, synapse, postsynaptic cell membrane; Single-pass type I membrane protein. Cell junction, synapse, postsynaptic cell membrane, postsynaptic density.

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 IGSF9B gene
Compartment Confidence
plasma membrane 5
nucleus 3
mitochondrion 1

Gene Ontology (GO) - Cellular Components for IGSF9B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0014069 postsynaptic density IEA --
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
GO:0030054 cell junction IEA --
GO:0030425 dendrite IEA --
genes like me logo Genes that share ontologies with IGSF9B: view

Pathways & Interactions for IGSF9B Gene

SuperPathways for IGSF9B Gene

No Data Available

Interacting Proteins for IGSF9B Gene

Gene Ontology (GO) - Biological Process for IGSF9B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007155 cell adhesion IEA --
GO:0007156 homophilic cell adhesion via plasma membrane adhesion molecules IEA --
GO:0007399 nervous system development IEA --
GO:0097151 positive regulation of inhibitory postsynaptic potential IEA --
genes like me logo Genes that share ontologies with IGSF9B: view

No data available for Pathways by source and SIGNOR curated interactions for IGSF9B Gene

Drugs & Compounds for IGSF9B Gene

No Compound Related Data Available

Transcripts for IGSF9B Gene

mRNA/cDNA for IGSF9B Gene

Unigene Clusters for IGSF9B Gene

Immunoglobulin superfamily, member 9B:
Representative Sequences:

Inhibitory RNA Products

Alternative Splicing Database (ASD) splice patterns (SP) for IGSF9B Gene

No ASD Table

Relevant External Links for IGSF9B Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for IGSF9B Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for IGSF9B Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Protein differential expression in normal tissues from HIPED for IGSF9B Gene

This gene is overexpressed in Frontal cortex (45.1) and Retina (23.3).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for IGSF9B Gene

Protein tissue co-expression partners for IGSF9B Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of IGSF9B Gene:


SOURCE GeneReport for Unigene cluster for IGSF9B Gene:


Evidence on tissue expression from TISSUES for IGSF9B Gene

  • Nervous system(4.4)
genes like me logo Genes that share expression patterns with IGSF9B: view

Primer Products

No data available for mRNA differential expression in normal tissues , mRNA Expression by UniProt/SwissProt and Phenotype-based relationships between genes and organs from Gene ORGANizer for IGSF9B Gene

Orthologs for IGSF9B Gene

This gene was present in the common ancestor of animals.

Orthologs for IGSF9B Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia IGSF9B 34 35
  • 97.58 (n)
(Canis familiaris)
Mammalia IGSF9B 34 35
  • 91.34 (n)
(Rattus norvegicus)
Mammalia Igsf9b 34
  • 89.88 (n)
(Bos Taurus)
Mammalia IGSF9B 34 35
  • 89.49 (n)
(Mus musculus)
Mammalia Igsf9b 34 16 35
  • 89.46 (n)
(Monodelphis domestica)
Mammalia IGSF9B 35
  • 87 (a)
(Ornithorhynchus anatinus)
Mammalia IGSF9B 35
  • 67 (a)
(Gallus gallus)
Aves IGSF9B 34 35
  • 81.68 (n)
(Anolis carolinensis)
Reptilia IGSF9B 35
  • 78 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia igsf9b 34
  • 69.08 (n)
(Danio rerio)
Actinopterygii igsf9bb 34 35
  • 70.08 (n)
igsf9ba 35
  • 64 (a)
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.13476 34
fruit fly
(Drosophila melanogaster)
Insecta CG16857 35
  • 26 (a)
tutl 35
  • 21 (a)
(Caenorhabditis elegans)
Secernentea igcm-2 35
  • 25 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 35
  • 39 (a)
Species where no ortholog for IGSF9B 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)
  • 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 IGSF9B Gene

Gene Tree for IGSF9B (if available)
Gene Tree for IGSF9B (if available)

Paralogs for IGSF9B Gene

Paralogs for IGSF9B Gene

(5) SIMAP similar genes for IGSF9B Gene using alignment to 4 proteins:

genes like me logo Genes that share paralogs with IGSF9B: view

Variants for IGSF9B Gene

Sequence variations from dbSNP and Humsavar for IGSF9B Gene

SNP ID Clin Chr 11 pos Sequence Context AA Info Type
rs1000047841 -- 133,935,404(+) AACAG(C/T)GACGC intron-variant, upstream-variant-2KB
rs1000113208 -- 133,916,409(+) CAAGA(A/G)GGCAC intron-variant
rs1000171208 -- 133,950,107(+) GGGTG(A/G)CTGAG intron-variant
rs1000229479 -- 133,916,098(+) CCCTG(C/T)GGTGA intron-variant
rs1000309837 -- 133,938,354(+) CCCCG(C/T)GTTTC intron-variant

Structural Variations from Database of Genomic Variants (DGV) for IGSF9B Gene

Variant ID Type Subtype PubMed ID
dgv1301n100 CNV gain 25217958
dgv728e59 CNV duplication 20981092
esv2745307 CNV deletion 23290073
esv2745309 CNV deletion 23290073
esv2745310 CNV deletion 23290073
esv275426 CNV gain+loss 21479260
nsv1051677 CNV gain 25217958
nsv1070997 CNV deletion 25765185
nsv1110200 CNV duplication 24896259
nsv468900 CNV loss 19166990
nsv556595 CNV loss 21841781
nsv826144 CNV gain 20364138
nsv826145 CNV loss 20364138
nsv826146 CNV gain 20364138
nsv952765 CNV deletion 24416366
nsv952766 CNV deletion 24416366

Variation tolerance for IGSF9B Gene

Residual Variation Intolerance Score: 2.07% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 3.82; 58.50% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for IGSF9B Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for IGSF9B Gene

Disorders for IGSF9B Gene

Relevant External Links for IGSF9B

Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for IGSF9B Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for IGSF9B Gene

Publications for IGSF9B Gene

  1. Prediction of the coding sequences of unidentified human genes. XIV. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro. (PMID: 10470851) Kikuno R. … Ohara O. (DNA Res. 1999) 3 4 64
  2. ADSSL1 mutation relevant to autosomal recessive adolescent-onset distal myopathy. (PMID: 26506222) Park H.J. … Choi B.O. (Ann. Neurol. 2015) 4 64
  3. Biological insights from 108 schizophrenia-associated genetic loci. (PMID: 25056061) (Nature 2014) 3 64
  4. Novel genetic loci identified for the pathophysiology of childhood obesity in the Hispanic population. (PMID: 23251661) Comuzzie A.G. … Butte N.F. (PLoS ONE 2012) 3 64
  5. Human chromosome 11 DNA sequence and analysis including novel gene identification. (PMID: 16554811) Taylor T.D. … Sakaki Y. (Nature 2006) 4 64

Products for IGSF9B Gene

Sources for IGSF9B Gene

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