Chrna1os Gene Detail

Summary

• Symbol
  Chrna1os
• Name
  cholinergic receptor nicotinic alpha 1 subunit, opposite strand
• Synonyms
  Gm13705, Gm31264

• Feature Type
  antisense lncRNA gene
  BioType Conflict
  
• IDs
  MGI:3651120
  NCBI Gene: 102633437
• Alliance
  genome feature page
• Transcription Start Sites
  1 TSS

Location &
Maps

• Sequence Map
  Chr2:73415204-73419552 bp, + strand

  From NCBI annotation of GRCm39
  

• View this region in JBrowse
  

• Genome Browsers
  Ensembl | UCSC | NCBI

• Genetic Map
  Chromosome 2, 43.77 cM
• Mapping Data
  1 experiment

Strain
Comparison

• SNPs within 2kb
  210 from dbSNP Build 142
• Strain Annotations
  19

Strain	Gene Model ID	Feature Type	Coordinates
C57BL/6J	MGI_C57BL6J_3651120	antisense lncRNA gene	Chr2:73415171-73419563 (+)
129S1/SvImJ	ENSMUSG00200036978	lncRNA gene	Chr2:70483975-70488373 (+)
A/J	ENSMUSG00195023566	lncRNA gene	Chr2:70630580-70634975 (+)
AKR/J	ENSMUSG00220040809	lncRNA gene	Chr2:70595200-70599595 (+)
BALB/cJ	ENSMUSG00180042535	lncRNA gene	Chr2:70584360-70588754 (+)
C3H/HeJ	ENSMUSG00175037421	lncRNA gene	Chr2:70699247-70703649 (+)
C57BL/6NJ	ENSMUSG00215035173	lncRNA gene	Chr2:70526565-70530957 (+)
CAROLI/EiJ	MGP_CAROLIEiJ_G0003207	antisense lncRNA gene	Chr2:68400988-68405428 (+)
CAST/EiJ	ENSTCUG00005009321	lncRNA gene	Chr2:70024145-70028600 (+)
CBA/J	ENSMUSG00210002471	lncRNA gene	Chr2:70741968-70746368 (+)
DBA/2J	ENSMUSG00185042589	lncRNA gene	Chr2:70577783-70582180 (+)
FVB/NJ	ENSMUSG00205038734	lncRNA gene	Chr2:70040609-70045003 (+)
JF1/MsJ	ENSUMUG00000006455	lncRNA gene	Chr2:70237223-70241682 (+)
LP/J	ENSMUSG00230026134	lncRNA gene	Chr2:72383657-72388050 (+)
NOD/ShiLtJ	ENSMUSG00190040768	lncRNA gene	Chr2:70663308-70667706 (+)
NZO/HlLtJ	ENSMUSG00225015224	lncRNA gene	Chr2:80127159-80131552 (+)
PWK/PhJ	ENSLUMG00010035642	lncRNA gene	Chr2:70475464-70479888 (+)
SPRET/EiJ	ENSMSPG00010023768	lncRNA gene	Chr2:71889904-71894284 (+)
WSB/EiJ	ENSIUOG00005020641	lncRNA gene	Chr2:70706487-70710882 (+)

Homology

• Gene Tree
  Chrna1os
  

Mutations,
Alleles, and
Phenotypes

• Phenotype Summary
  15 phenotype references
  

• All Mutations and Alleles
  7
• Chemically induced (other)
  1
• Targeted
  6
• Genomic Mutations
  7 involving Chrna1os
• Find Mice (IMSR)
  0 strains or lines available

Expression

• Assay Results
  597

Tissue x Stage Matrix

• Other Mouse Links
  Expression Atlas

Sequences &
Gene Models

• All Sequences
  26
• RefSeq
  1

• Ensembl
  ENSMUSG00000086382 (Evidence)
• NCBI Gene
  102633437

Representative Sequences			Length	Strain/Species
genomic	102633437	NCBI Gene Model | MGI Sequence Detail	4349	C57BL/6J
transcript	NR_153820	RefSeq | MGI Sequence Detail	493	ZRU/MplStud

Other
Accession IDs

MGI:5590423

References

• Summaries
  All 22

  Phenotypes 15
• Earliest
  J:100298 Spitz F, et al., Inversion-induced disruption of the Hoxd cluster leads to the partition of regulatory landscapes. Nat Genet. 2005 Aug;37(8):889-93
• Latest
  J:373797 Hintermann A, et al., Co-option of an ancestral cloacal regulatory landscape during digit evolution. Nature. 2025 Sep 17;

TSS for Chrna1os:

(View these features in JBrowse)

Transcription Start Site	Location	Distance from Gene 5'-end
Tssr18384	Chr2:73415179-73415235 (+)	3 bp