Prox1os Gene Detail

Summary

• Symbol
  Prox1os
• Name
  prospero homeobox 1, opposite strand
• Synonyms
  Gm17566

• Feature Type
  antisense lncRNA gene
  BioType Conflict
  
• IDs
  MGI:4937200
  NCBI Gene: 102632463
• Alliance
  genome feature page
• Transcription Start Sites
  6 TSS

Location &
Maps

• Sequence Map
  Chr1:189902493-189949476 bp, + strand

  From NCBI annotation of GRCm39
  

• View this region in JBrowse
  

• Genome Browsers
  Ensembl | UCSC | NCBI

• Genetic Map
  Chromosome 1, 96.07 cM
• Mapping Data
  1 experiment

Strain
Comparison

• SNPs within 2kb
  1116 from dbSNP Build 142
• Strain Annotations
  19

Strain	Gene Model ID	Feature Type	Coordinates
C57BL/6J	MGI_C57BL6J_4937200	antisense lncRNA gene	Chr1:189900844-190030181 (+)
129S1/SvImJ	ENSMUSG00200004373	lncRNA gene	Chr1:187671257-187721890 (+)
A/J	ENSMUSG00195009440	lncRNA gene	Chr1:187253130-187303715 (+)
AKR/J	ENSMUSG00220005353	lncRNA gene	Chr1:186502239-186552856 (+)
BALB/cJ	ENSMUSG00180018623	lncRNA gene	Chr1:187318559-187369221 (+)
C3H/HeJ	ENSMUSG00175022739	lncRNA gene	Chr1:187506642-187557213 (+)
C57BL/6NJ	ENSMUSG00215027637	lncRNA gene	Chr1:186722088-186772804 (+)
CAROLI/EiJ	MGP_CAROLIEiJ_G0002476	antisense lncRNA gene	Chr1:179972304-180020561 (+)
CAST/EiJ	ENSTCUG00005002134	lncRNA gene	Chr1:185284507-185334743 (+)
CBA/J	ENSMUSG00210004042	lncRNA gene	Chr1:187171632-187222296 (+)
DBA/2J	ENSMUSG00185037404	lncRNA gene	Chr1:191784788-191835477 (+)
FVB/NJ	ENSMUSG00205004530	lncRNA gene	Chr1:186170349-186220915 (+)
JF1/MsJ	ENSUMUG00000006717	lncRNA gene	Chr1:190766599-190817298 (+)
LP/J	ENSMUSG00230025388	lncRNA gene	Chr1:191317530-191368150 (+)
NOD/ShiLtJ	ENSMUSG00190035738	lncRNA gene	Chr1:187148612-187199113 (+)
NZO/HlLtJ	ENSMUSG00225016692	lncRNA gene	Chr1:195082426-195133071 (+)
PWK/PhJ	ENSLUMG00010006852	lncRNA gene	Chr1:186004513-186055112 (+)
SPRET/EiJ	ENSMSPG00010026891	lncRNA gene	Chr1:189543917-189601117 (+)
WSB/EiJ	ENSIUOG00005004962	lncRNA gene	Chr1:186506380-186557007 (+)

Homology

• Gene Tree
  Prox1os
  

Expression

• Assay Results
  597
• cDNA Data
  1

Tissue x Stage Matrix

• Other Mouse Links
  GEO
  Expression Atlas

Sequences &
Gene Models

• All Sequences
  128
• RefSeq
  1

• Ensembl
  ENSMUSG00000079045 (Evidence)
• NCBI Gene
  102632463

Representative Sequences			Length	Strain/Species
genomic	102632463	NCBI Gene Model | MGI Sequence Detail	46984	C57BL/6J
transcript	NR_151620	RefSeq | MGI Sequence Detail	847	ZRU/MplStud

Molecular
Reagents

• All nucleic 1

  cDNA 1

References

• Summaries
  All 6
• Earliest
  J:23000 MGD Nomenclature Committee, Nomenclature Committee Use. 1995-02-14;
• Latest
  J:389486 Mouse Genome Informatics and Ensembl Genome Database Project, MGI Strain Genome Feature and Gene Model Load from Ensembl. Database Release. 2026;

TSS for Prox1os:

(View these features in JBrowse)

Transcription Start Site	Location	Distance from Gene 5'-end
Tssr371	Chr1:189902460-189902465 (+)	-30 bp
Tssr10702	Chr1:189902478-189902498 (+)	-5 bp
Tssr10703	Chr1:189902519-189902528 (+)	31 bp
Tssr10704	Chr1:189902538-189902555 (+)	54 bp
Tssr10705	Chr1:189903282-189903284 (+)	790 bp
Tssr10706	Chr1:189904244-189904251 (+)	1,755 bp