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Aliases for CASD1 Gene

Aliases for CASD1 Gene

  • CAS1 Domain Containing 1 2 3 5
  • C7orf12 3 4
  • Chromosome 7 Open Reading Frame 12 2
  • CAS1 Domain-Containing Protein 1 3
  • O-Acetyltransferase 3
  • WUGSC:H_GS542D18.2 3
  • NBLA04196 3

External Ids for CASD1 Gene

Previous GeneCards Identifiers for CASD1 Gene

  • GC07P093977
  • GC07P094139
  • GC07P088746

Summaries for CASD1 Gene

GeneCards Summary for CASD1 Gene

CASD1 (CAS1 Domain Containing 1) is a Protein Coding gene.

No data available for Entrez Gene Summary , CIViC summary , UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CASD1 Gene

Genomics for CASD1 Gene

Regulatory Elements for CASD1 Gene

Enhancers for CASD1 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
GH07G094508 1.6 FANTOM5 Ensembl ENCODE 19 +3.2 3151 6.8 HDGF PKNOX1 CREB3L1 SIN3A FEZF1 DMAP1 YY1 ZNF766 FOS KLF13 CASD1 GC07M094451
GH07G094648 2 FANTOM5 Ensembl ENCODE dbSUPER 11.9 +144.6 144623 10.9 HDGF FOXA2 ARID4B SIN3A DMAP1 ZNF2 CBX5 ZNF143 PAF1 SP3 CASD1 PEG10 PPP1R9A SGCE LOC105375404
GH07G094561 0.9 ENCODE 26.3 +52.7 52726 1.0 FOXA2 ATF1 MLX ARID4B FOS SP5 NFYC MIER2 PPARG KAT8 CASD1 RNU6-1328P SGCE PEG10 LOC105375404 GC07P094558
GH07G094619 1.4 Ensembl ENCODE dbSUPER 15.4 +111.8 111827 2.8 SIN3A ZNF48 GATA2 CBX5 ZNF143 FOS DEK JUNB MIER2 KAT8 SGCE CASD1 PEG10 RNU6-1328P LOC105375404
GH07G094642 1.2 ENCODE dbSUPER 15.1 +134.4 134378 2.8 FOXA2 MLX ARID4B DMAP1 SP5 MIER2 PPARG KAT8 MIER3 MAFF CASD1 PEG10 SGCE LOC105375404
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around CASD1 on UCSC Golden Path with GeneCards custom track

Promoters for CASD1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000215297 1081 1801 HDGF PKNOX1 CREB3L1 SIN3A DMAP1 YY1 ZNF766 KLF13 SP3 ZHX2

Genomic Location for CASD1 Gene

94,509,219 bp from pter
94,631,872 bp from pter
122,654 bases
Plus strand

Genomic View for CASD1 Gene

Genes around CASD1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
CASD1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for CASD1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CASD1 Gene

Proteins for CASD1 Gene

  • Protein details for CASD1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    CAS1 domain-containing protein 1
    Protein Accession:
    Secondary Accessions:
    • B3KW13
    • O14574
    • Q3LIE2
    • Q6P4R4
    • Q9H6T9
    • Q9H770

    Protein attributes for CASD1 Gene

    797 amino acids
    Molecular mass:
    91680 Da
    Quaternary structure:
    No Data Available
    • Sequence=AAB69978.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=BAB15028.1; Type=Frameshift; Positions=780; Evidence={ECO:0000305}; Sequence=BAB15163.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305}; Sequence=BAB15163.1; Type=Frameshift; Positions=543; Evidence={ECO:0000305};

neXtProt entry for CASD1 Gene

Post-translational modifications for CASD1 Gene

  • Glycosylation at posLast=141141, posLast=175175, Asn187, and Asn241
  • Modification sites at PhosphoSitePlus

No data available for DME Specific Peptides for CASD1 Gene

Domains & Families for CASD1 Gene

Protein Domains for CASD1 Gene

Suggested Antigen Peptide Sequences for CASD1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the PC-esterase family. CASD1 subfamily.
  • Belongs to the PC-esterase family. CASD1 subfamily.
genes like me logo Genes that share domains with CASD1: view

No data available for Gene Families for CASD1 Gene

Function for CASD1 Gene

Gene Ontology (GO) - Molecular Function for CASD1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0047186 N-acetylneuraminate 7-O(or 9-O)-acetyltransferase activity IDA 26169044
genes like me logo Genes that share ontologies with CASD1: view
genes like me logo Genes that share phenotypes with CASD1: view

Animal Model Products

CRISPR Products

Inhibitory RNA Products

Clone Products

No data available for Molecular function , Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for CASD1 Gene

Localization for CASD1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CASD1 Gene

Membrane; Multi-pass membrane protein.

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 CASD1 gene
Compartment Confidence
plasma membrane 3
nucleus 2
endoplasmic reticulum 1

Gene Ontology (GO) - Cellular Components for CASD1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016021 integral component of membrane IEA --
GO:0030173 integral component of Golgi membrane IDA 26169044
genes like me logo Genes that share ontologies with CASD1: view

Pathways & Interactions for CASD1 Gene

SuperPathways for CASD1 Gene

No Data Available

Interacting Proteins for CASD1 Gene

Selected Interacting proteins: Q96PB1-CASD1_HUMAN for CASD1 Gene via IID

Symbol External ID(s) Details

Gene Ontology (GO) - Biological Process for CASD1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005975 carbohydrate metabolic process IDA 26169044
genes like me logo Genes that share ontologies with CASD1: view

No data available for Pathways by source and SIGNOR curated interactions for CASD1 Gene

Drugs & Compounds for CASD1 Gene

No Compound Related Data Available

Transcripts for CASD1 Gene

Unigene Clusters for CASD1 Gene

CAS1 domain containing 1:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

Alternative Splicing Database (ASD) splice patterns (SP) for CASD1 Gene

ExUns: 1a · 1b ^ 2a · 2b ^ 3a · 3b ^ 4a · 4b ^ 5 ^ 6 ^ 7 ^ 8a · 8b ^ 9a · 9b · 9c · 9d ^ 10 ^ 11 ^ 12 ^ 13 ^ 14 ^ 15 ^ 16 ^ 17 ^ 18 ^
SP1: - -
SP4: - -
SP5: - - - - - -

ExUns: 19 ^ 20

Relevant External Links for CASD1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for CASD1 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for CASD1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Protein differential expression in normal tissues from HIPED for CASD1 Gene

This gene is overexpressed in Breast (59.9).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, MaxQB, and MOPED for CASD1 Gene

NURSA nuclear receptor signaling pathways regulating expression of CASD1 Gene:


SOURCE GeneReport for Unigene cluster for CASD1 Gene:


Evidence on tissue expression from TISSUES for CASD1 Gene

  • Nervous system(4.6)
  • Intestine(4.2)
genes like me logo Genes that share expression patterns with CASD1: view

Primer Products

No data available for mRNA differential expression in normal tissues , Protein tissue co-expression partners , mRNA Expression by UniProt/SwissProt and Phenotype-based relationships between genes and organs from Gene ORGANizer for CASD1 Gene

Orthologs for CASD1 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for CASD1 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia CASD1 34 35
  • 99.83 (n)
(Bos Taurus)
Mammalia CASD1 34 35
  • 95.32 (n)
(Canis familiaris)
Mammalia CASD1 34 35
  • 94.96 (n)
(Mus musculus)
Mammalia Casd1 34 16 35
  • 89.78 (n)
(Rattus norvegicus)
Mammalia LOC678772 34
  • 84.46 (n)
(Ornithorhynchus anatinus)
Mammalia CASD1 35
  • 80 (a)
(Monodelphis domestica)
Mammalia CASD1 35
  • 44 (a)
(Gallus gallus)
Aves CASD1 34 35
  • 80.05 (n)
(Anolis carolinensis)
Reptilia CASD1 35
  • 70 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia casd1 34
  • 69.99 (n)
(Danio rerio)
Actinopterygii casd1 34 35
  • 67.69 (n)
fruit fly
(Drosophila melanogaster)
Insecta CG2938 34 35
  • 47.51 (n)
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP001402 34
  • 46.9 (n)
thale cress
(Arabidopsis thaliana)
eudicotyledons AT2G34410 34
  • 48.18 (n)
(Oryza sativa)
Liliopsida Os01g0631100 34
  • 49.67 (n)
sea squirt
(Ciona savignyi)
Ascidiacea -- 35
  • 47 (a)
sea squirt
(Ciona intestinalis)
Ascidiacea Cin.13151 34
Species where no ortholog for CASD1 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • 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 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)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for CASD1 Gene

Gene Tree for CASD1 (if available)
Gene Tree for CASD1 (if available)

Paralogs for CASD1 Gene

(1) SIMAP similar genes for CASD1 Gene using alignment to 4 proteins: Pseudogenes for CASD1 Gene

genes like me logo Genes that share paralogs with CASD1: view

No data available for Paralogs for CASD1 Gene

Variants for CASD1 Gene

Sequence variations from dbSNP and Humsavar for CASD1 Gene

SNP ID Clin Chr 07 pos Sequence Context AA Info Type
rs1057518344 Pathogenic 94,628,244(-) TATGG(-/G)TCCCC intron-variant, reference, frameshift-variant
rs121908489 Pathogenic 94,628,303(-) CAGAC(C/T)GACCT intron-variant, reference, stop-gained
rs121908490 Pathogenic 94,628,288(-) GGCTT(C/T)GATAT intron-variant, reference, stop-gained
rs121908491 Pathogenic 94,618,833(-) GCGCC(G/T)GAACG intron-variant, downstream-variant-500B, reference, missense
rs121908492 Pathogenic 94,598,914(-) AGCTT(C/T)GAGAC intron-variant, reference, stop-gained

Structural Variations from Database of Genomic Variants (DGV) for CASD1 Gene

Variant ID Type Subtype PubMed ID
esv2422248 CNV duplication 17116639
nsv1023193 CNV gain 25217958

Variation tolerance for CASD1 Gene

Residual Variation Intolerance Score: 39.6% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 2.99; 49.74% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for CASD1 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CASD1 Gene

Disorders for CASD1 Gene

Relevant External Links for CASD1

Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for CASD1 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for CASD1 Gene

Publications for CASD1 Gene

  1. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4 64
  2. Mutations in the gene encoding epsilon-sarcoglycan cause myoclonus- dystonia syndrome. (PMID: 11528394) Zimprich A. … Gasser T. (Nat. Genet. 2001) 2 3 64
  3. Cas1p is a membrane protein necessary for the O-acetylation of the Cryptococcus neoformans capsular polysaccharide. (PMID: 11703667) Janbon G. … Dromer F. (Mol. Microbiol. 2001) 2 3 64
  4. 9-O-Acetylation of sialic acids is catalysed by CASD1 via a covalent acetyl-enzyme intermediate. (PMID: 26169044) Baumann A.M. … MA1hlenhoff M. (Nat Commun 2015) 3 64
  5. The human Cas1 protein: a sialic acid-specific O-acetyltransferase? (PMID: 20947662) Arming S. … Vlasak R. (Glycobiology 2011) 3 64

Products for CASD1 Gene

Sources for CASD1 Gene

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