Gene Information
Gene NameSPECC1
OrganismHomo sapiens (Human)
Gene Length1068
Protein NamesCytospin-B (Nuclear structure protein 5) (NSP5) (Sperm antigen HCMOGT-1) (Sperm antigen with calponin homology and coiled-coil domains 1)
Target NameNA
Target TypeNA
Gene Age1064 ( ENSG00000128487 )
Evolutionary StageEumetazoa
AlphaFoldDBQ5M775
Gene CardSPECC1
Uniprot IDQ5M775
PfamPF00307
In ASDno
Allosteric Predictionno (-0.59519035)
Ortholog in AnimalsAlpaca_ SPECC1 ( ortholog_one2one )
Dog_ SPECC1 ( ortholog_one2one )
GuineaPig_ SPECC1 ( ortholog_one2one )
Macaque_ SPECC1 ( ortholog_one2one )
Mouse_ Specc1 ( ortholog_one2one )
Pig_ SPECC1 ( ortholog_one2one )
Rat_ Specc1 ( ortholog_one2one )
Rabbit_ SPECC1 ( ortholog_one2one )
OhnologsSPECC1L
ParalogsSPECC1L
TissueNA
Tissue SpecificityHighly expressed in testis. Barely detectable in other tissues. Also highly expressed in some cancer cell lines. {ECO:0000269|PubMed:15602574}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs9908032  rs2703806  rs35835131 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:15602574}.;
[Isoform 3]: Membrane {ECO:0000305};
Lipid-anchor {ECO:0000305}.;
[Isoform 4]: Membrane {ECO:0000305};
Lipid-anchor {ECO:0000305}.;
[Isoform 5]: Membrane {ECO:0000305};
Lipid-anchor {ECO:0000305}.
Mouse PG classificationNA
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