U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Dscam DS cell adhesion molecule [ Rattus norvegicus (Norway rat) ]

Gene ID: 171119, updated on 8-Apr-2026
Official Symbol
Dscamprovided by RGD
Official Full Name
DS cell adhesion moleculeprovided by RGD
Primary source
RGD:619992
See related
Ensembl:ENSRNOG00000027992 AllianceGenome:RGD:619992
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Rattus norvegicus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary
Predicted to enable cell-cell adhesion mediator activity; netrin receptor binding activity; and protein tyrosine kinase binding activity. Involved in positive regulation of axon extension involved in axon guidance. Predicted to be located in dendrite; growth cone; and synapse. Predicted to be active in axon; neuronal cell body; and plasma membrane. Orthologous to human DSCAM (DS cell adhesion molecule). [provided by Alliance of Genome Resources, Jul 2025]
Expression
Biased expression in Brain (RPKM 64.0), Adrenal (RPKM 9.4) and 1 other tissue See more
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See Dscam in Genome Data Viewer
Location:
11q11
Exon count:
39
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 11 NC_086029.1 (49391385..49976861, complement)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 11 NC_051346.1 (35921924..36507100, complement)
106 previous assembly Rnor_6.0 (GCF_000001895.5) 11 NC_005110.4 (37004776..37599866, complement)

Chromosome 11 - NC_086029.1Genomic Context describing neighboring genes Neighboring gene integrin beta-2-like, pseudogene 1 Neighboring gene Purkinje cell protein 4 Neighboring gene uncharacterized LOC102551331 Neighboring gene uncharacterized LOC120095542 Neighboring gene translin-associated factor X, pseudogene 1 Neighboring gene uncharacterized LOC120095544 Neighboring gene beta-secretase 2 Neighboring gene MX dynamin like GTPase 1

  • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
  • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
  • BioProject: PRJNA238328
  • Publication: PMID 24510058
  • Analysis date: Mon Jun 6 17:44:12 2016

Markers

Gene Ontology Provided by RGD

Function Evidence Code Pubs
enables cell-cell adhesion mediator activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables netrin receptor binding ISO
Inferred from Sequence Orthology
more info
 
enables protein tyrosine kinase binding ISO
Inferred from Sequence Orthology
more info
 
Process Evidence Code Pubs
involved_in axon guidance IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in axon guidance ISO
Inferred from Sequence Orthology
more info
 
involved_in axon guidance ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in camera-type eye photoreceptor cell differentiation ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in central nervous system development IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within dendrite morphogenesis ISO
Inferred from Sequence Orthology
more info
 
involved_in dendrite self-avoidance IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in dendrite self-avoidance ISO
Inferred from Sequence Orthology
more info
 
involved_in dendrite self-avoidance ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within dendritic spine development ISO
Inferred from Sequence Orthology
more info
 
involved_in homophilic cell-cell adhesion IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in homophilic cell-cell adhesion ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within locomotory behavior ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of cell adhesion ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of cell adhesion ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in netrin-activated signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in netrin-activated signaling pathway ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in positive regulation of axon extension involved in axon guidance IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in positive regulation of axon extension involved in axon guidance IEA
Inferred from Electronic Annotation
more info
 
involved_in positive regulation of axon extension involved in axon guidance IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of axon extension involved in axon guidance ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of phosphorylation ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of phosphorylation ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within post-embryonic retina morphogenesis in camera-type eye ISO
Inferred from Sequence Orthology
more info
 
involved_in retina layer formation ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within social behavior ISO
Inferred from Sequence Orthology
more info
 
involved_in synapse assembly ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within synaptic transmission, glutamatergic ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
is_active_in axon IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in axon IEA
Inferred from Electronic Annotation
more info
 
located_in axon ISO
Inferred from Sequence Orthology
more info
 
located_in axon ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in dendrite IEA
Inferred from Electronic Annotation
more info
 
located_in dendrite ISO
Inferred from Sequence Orthology
more info
 
located_in dendrite ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in growth cone IEA
Inferred from Electronic Annotation
more info
 
located_in growth cone ISO
Inferred from Sequence Orthology
more info
 
located_in growth cone ISS
Inferred from Sequence or Structural Similarity
more info
 
is_active_in neuronal cell body IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in neuronal cell body ISO
Inferred from Sequence Orthology
more info
 
located_in neuronal cell body ISS
Inferred from Sequence or Structural Similarity
more info
 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in plasma membrane IEA
Inferred from Electronic Annotation
more info
 
located_in plasma membrane ISO
Inferred from Sequence Orthology
more info
 
located_in plasma membrane ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in synapse IEA
Inferred from Electronic Annotation
more info
 
located_in synapse ISS
Inferred from Sequence or Structural Similarity
more info
 
Preferred Names
cell adhesion molecule DSCAM
Names
Down syndrome cell adhesion molecule homolog

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_133587.1NP_598271.1  cell adhesion molecule DSCAM precursor

    See identical proteins and their annotated locations for NP_598271.1

    Status: PROVISIONAL

    Source sequence(s)
    AF334385
    UniProtKB/Swiss-Prot
    Q8VHZ8
    UniProtKB/TrEMBL
    A0ABK0LJ79
    Related
    ENSRNOP00000085284.1, ENSRNOT00000094934.2
    Conserved Domains (8) summary
    cd00096
    Location:424493
    Ig; Immunoglobulin domain
    cd05734
    Location:707784
    Ig7_DSCAM; Seventh immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    smart00408
    Location:239300
    IGc2; Immunoglobulin C-2 Type
    smart00409
    Location:44113
    IG; Immunoglobulin
    smart00410
    Location:236310
    IG_like; Immunoglobulin like
    cd00063
    Location:13801470
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam07679
    Location:690784
    I-set; Immunoglobulin I-set domain
    cl11960
    Location:802889
    Ig; Immunoglobulin domain

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

  1. NC_086029.1 Reference GRCr8

    Range
    49391385..49976861 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_039087936.2XP_038943864.1  cell adhesion molecule DSCAM isoform X1

    UniProtKB/TrEMBL
    A0A8I6AL19, A0ABK0LJ79
    Related
    ENSRNOP00000093940.1, ENSRNOT00000109924.2
    Conserved Domains (7) summary
    smart00408
    Location:239300
    IGc2; Immunoglobulin C-2 Type
    cd00063
    Location:13801470
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:12871363
    Ig_3; Immunoglobulin domain
    cd00096
    Location:505507
    Ig; Ig strand A [structural motif]
    cd05734
    Location:689784
    Ig_DSCAM; Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cd05735
    Location:785884
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cl11960
    Location:504593
    Ig; Immunoglobulin domain
  2. XM_039087935.2XP_038943863.1  cell adhesion molecule DSCAM isoform X2

    UniProtKB/TrEMBL
    A0ABK0LJ79
    Conserved Domains (7) summary
    smart00408
    Location:236297
    IGc2; Immunoglobulin C-2 Type
    cd00063
    Location:13771467
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:12841360
    Ig_3; Immunoglobulin domain
    cd00096
    Location:502504
    Ig; Ig strand A [structural motif]
    cd05734
    Location:686781
    Ig_DSCAM; Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cd05735
    Location:782881
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cl11960
    Location:501590
    Ig; Immunoglobulin domain
  3. XM_039087937.2XP_038943865.1  cell adhesion molecule DSCAM isoform X3

    UniProtKB/TrEMBL
    F1M9F4
    Conserved Domains (6) summary
    cd00063
    Location:9231013
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:830906
    Ig_3; Immunoglobulin domain
    cd00096
    Location:4850
    Ig; Ig strand A [structural motif]
    cd05734
    Location:232327
    Ig_DSCAM; Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cd05735
    Location:328427
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cl11960
    Location:47136
    Ig; Immunoglobulin domain
  4. XM_039087942.2XP_038943870.1  cell adhesion molecule DSCAM isoform X7

    UniProtKB/TrEMBL
    A6IQF6
    Conserved Domains (4) summary
    cd00063
    Location:592682
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:499575
    Ig_3; Immunoglobulin domain
    cd00096
    Location:515519
    Ig; Ig strand B [structural motif]
    cd05735
    Location:196
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
  5. XM_039087939.2XP_038943867.1  cell adhesion molecule DSCAM isoform X5

    UniProtKB/TrEMBL
    A6IQF6
    Conserved Domains (4) summary
    cd00063
    Location:609699
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:516592
    Ig_3; Immunoglobulin domain
    cd00096
    Location:532536
    Ig; Ig strand B [structural motif]
    cd05735
    Location:15113
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
  6. XM_039087940.2XP_038943868.1  cell adhesion molecule DSCAM isoform X6

    UniProtKB/TrEMBL
    A6IQF6
    Conserved Domains (4) summary
    cd00063
    Location:598688
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:505581
    Ig_3; Immunoglobulin domain
    cd00096
    Location:521525
    Ig; Ig strand B [structural motif]
    cd05735
    Location:4102
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
  7. XM_039087941.2XP_038943869.1  cell adhesion molecule DSCAM isoform X7

    UniProtKB/TrEMBL
    A6IQF6
    Conserved Domains (4) summary
    cd00063
    Location:592682
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:499575
    Ig_3; Immunoglobulin domain
    cd00096
    Location:515519
    Ig; Ig strand B [structural motif]
    cd05735
    Location:196
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
  8. XM_063270257.1XP_063126327.1  cell adhesion molecule DSCAM isoform X8

    UniProtKB/TrEMBL
    A6IQF6
  9. XM_039087943.2XP_038943871.1  cell adhesion molecule DSCAM isoform X9

    UniProtKB/TrEMBL
    A6IQF6
    Conserved Domains (3) summary
    cd00063
    Location:421511
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    pfam13927
    Location:328404
    Ig_3; Immunoglobulin domain
    cd00096
    Location:344348
    Ig; Ig strand B [structural motif]
  10. XM_039087938.2XP_038943866.1  cell adhesion molecule DSCAM isoform X4

    Conserved Domains (6) summary
    smart00408
    Location:239300
    IGc2; Immunoglobulin C-2 Type
    cd00063
    Location:885978
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
    cd00096
    Location:505507
    Ig; Ig strand A [structural motif]
    cd05734
    Location:689784
    Ig_DSCAM; Immunoglobulin (Ig)-like domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cd05735
    Location:785884
    Ig_DSCAM; Immunoglobulin (Ig) domain of Down Syndrome Cell Adhesion molecule (DSCAM)
    cl11960
    Location:504593
    Ig; Immunoglobulin domain
  11. XM_063270258.1XP_063126328.1  cell adhesion molecule DSCAM isoform X10

  12. XM_063270259.1XP_063126329.1  cell adhesion molecule DSCAM isoform X11