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Gene: SPANXA1 (sperm protein associated with the nucleus, X-linked, family member A1) Homo sapiens
Symbol: SPANXA1
Name: sperm protein associated with the nucleus, X-linked, family member A1
Description: Predicted to be involved in spermatogenesis. Localizes to the nucleus.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: cancer/testis antigen 11.1; Cancer/testis antigen 11.3; cancer/testis antigen family 11, member 1; Cancer/testis-associated protein CTp11; CT11.1; CT11.3; NAP-X; nuclear-associated protein SPAN-Xa; Nuclear-associated protein SPAN-Xc; SPAN-X; SPAN-Xa; SPAN-Xb; SPANX; SPANX family member A; SPANX family, member A1; SPANX-A; SPANX-A2; SPANX-C; SPANX-D; SPANXA2; SPANXC; SPANXD; sperm protein associated with the nucleus on the X chromosome A; Sperm protein associated with the nucleus on the X chromosome C; sperm protein associated with the nucleus, X chromosome, family member A1
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38 EnsemblX141,583,674 - 141,585,011 (-)Ensembl
GRCh38X141,583,674 - 141,584,738 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh37X140,671,806 - 140,672,836 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 36X140,499,472 - 140,500,502 (-)NCBINCBI36hg18NCBI36
Build 34X140,403,378 - 140,404,409NCBI
CeleraX141,072,907 - 141,073,938 (-)NCBI
Cytogenetic MapXq27.2NCBI
CHM1_1X140,582,800 - 140,583,938 (-)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
References - curated
References - uncurated


miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
More on SPANXA1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1342995
Created: 2005-03-08
Species: Homo sapiens
Last Modified: 2019-12-25
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.