Sp3os Gene Detail

Summary

• Symbol
  Sp3os
• Name
  trans-acting transcription factor 3, opposite strand
• Synonyms
  1700011J10Rik

• Feature Type
  antisense lncRNA gene
  BioType Conflict
  
• IDs
  MGI:1914936
  NCBI Gene: 100503849
• Alliance
  genome feature page
• Transcription Start Sites
  4 TSS

Location &
Maps

• Sequence Map
  Chr2:72809776-72819593 bp, + strand

  From NCBI annotation of GRCm39
  

• View this region in JBrowse
  

• Genome Browsers
  Ensembl | UCSC | NCBI

• Genetic Map
  Chromosome 2, 43.35 cM
• Mapping Data
  1 experiment

Strain
Comparison

• SNPs within 2kb
  219 from dbSNP Build 142
• Strain Annotations
  31

Strain	Gene Model ID	Feature Type	Coordinates
C57BL/6J	MGI_C57BL6J_1914936	antisense lncRNA gene	Chr2:72809251-72819598 (+)
129S1/SvImJ	ENSMUSG00200035946	protein coding gene	Chr2:69877835-69888400 (+)
129S1/SvImJ	ENSMUSG00200036968	lncRNA gene	Chr2:69878396-69888226 (+)
A/J	ENSMUSG00195022437	protein coding gene	Chr2:70024402-70034968 (+)
A/J	ENSMUSG00195023758	lncRNA gene	Chr2:70024963-70034794 (+)
AKR/J	ENSMUSG00220041405	lncRNA gene	Chr2:69989564-69999394 (+)
AKR/J	ENSMUSG00220039494	protein coding gene	Chr2:69989003-69999568 (+)
BALB/cJ	ENSMUSG00180037136	protein coding gene	Chr2:69978186-69988753 (+)
BALB/cJ	ENSMUSG00180041713	lncRNA gene	Chr2:69978747-69988579 (+)
C3H/HeJ	ENSMUSG00175033397	protein coding gene	Chr2:70093158-70105783 (+)
C3H/HeJ	ENSMUSG00175038162	lncRNA gene	Chr2:70093719-70103549 (+)
C57BL/6NJ	ENSMUSG00215016356	protein coding gene	Chr2:69920414-69930980 (+)
C57BL/6NJ	ENSMUSG00215034126	lncRNA gene	Chr2:69920975-69930806 (+)
CAROLI/EiJ	MGP_CAROLIEiJ_G0003203	antisense lncRNA gene	Chr2:67553794-67562921 (+)
CAST/EiJ	ENSTCUG00005009355	lncRNA gene	Chr2:69402774-69412864 (+)
CBA/J	ENSMUSG00210037886	lncRNA gene	Chr2:70136497-70146327 (+)
CBA/J	ENSMUSG00210033229	protein coding gene	Chr2:70135936-70148562 (+)
DBA/2J	ENSMUSG00185038823	protein coding gene	Chr2:69971691-69984315 (+)
DBA/2J	ENSMUSG00185042731	lncRNA gene	Chr2:69972252-69982081 (+)
FVB/NJ	ENSMUSG00205026620	protein coding gene	Chr2:69434457-69445022 (+)
FVB/NJ	ENSMUSG00205040492	lncRNA gene	Chr2:69435018-69444848 (+)
JF1/MsJ	ENSUMUG00000007364	lncRNA gene	Chr2:69623864-69633623 (+)
LP/J	ENSMUSG00230022907	lncRNA gene	Chr2:71778126-71787956 (+)
LP/J	ENSMUSG00230021030	protein coding gene	Chr2:71777565-71790190 (+)
NOD/ShiLtJ	ENSMUSG00190038695	protein coding gene	Chr2:70057188-70067753 (+)
NOD/ShiLtJ	ENSMUSG00190039382	lncRNA gene	Chr2:70057749-70067579 (+)
NZO/HlLtJ	ENSMUSG00225014089	protein coding gene	Chr2:79521048-79533673 (+)
NZO/HlLtJ	ENSMUSG00225015383	lncRNA gene	Chr2:79521609-79531439 (+)
PWK/PhJ	ENSLUMG00010033745	lncRNA gene	Chr2:69860518-69870265 (+)
SPRET/EiJ	ENSMSPG00010036825	lncRNA gene	Chr2:71284909-71294708 (+)
WSB/EiJ	ENSIUOG00005019706	lncRNA gene	Chr2:70100410-70110243 (+)

Homology

• Gene Tree
  Sp3os
  

Mutations,
Alleles, and
Phenotypes

• Phenotype Summary
  19 phenotype references
  

• All Mutations and Alleles
  144
• Chemically induced (other)
  1
• Gene trapped
  137
• Targeted
  6
• Genomic Mutations
  7 involving Sp3os
• Find Mice (IMSR)
  76 strains or lines available

Expression

• Assay Results
  597
• cDNA Data
  13

Tissue x Stage Matrix

• Other Mouse Links
  GEO
  Expression Atlas

Sequences &
Gene Models

• All Sequences
  49
• RefSeq
  1
• UniProt
  1

• Ensembl
  ENSMUSG00000063714 (Evidence)
• NCBI Gene
  100503849

Representative Sequences			Length	Strain/Species
genomic	100503849	NCBI Gene Model | MGI Sequence Detail	9818	C57BL/6J
transcript	NR_045269	RefSeq | MGI Sequence Detail	1147	C57BL/6
polypeptide	Q8CF42	UniProt | EBI | MGI Sequence Detail	72	Not Applicable

Protein
Information

• UniProt
  1 Sequence

Molecular
Reagents

• All nucleic 13

  cDNA 13

  
  

  Microarray probesets 1

References

• Summaries
  All 33

  Phenotypes 19
• Earliest
  J:65060 Kawai J, et al., Functional annotation of a full-length mouse cDNA collection. Nature. 2001 Feb 8;409(6821):685-90
• Latest
  J:373797 Hintermann A, et al., Co-option of an ancestral cloacal regulatory landscape during digit evolution. Nature. 2025 Sep 17;

TSS for Sp3os:

(View these features in JBrowse)

Transcription Start Site	Location	Distance from Gene 5'-end
Tssr18359	Chr2:72809435-72809478 (+)	-319 bp
Tssr18360	Chr2:72809490-72809501 (+)	-280 bp
Tssr18361	Chr2:72809772-72809845 (+)	33 bp
Tssr18362	Chr2:72809847-72809864 (+)	80 bp