Mir297b Gene Detail

Summary

• Symbol
  Mir297b
• Name
  microRNA 297b
• Synonyms
  Mirn297b, mmu-mir-297b

• Feature Type
  miRNA gene
• IDs
  MGI:3629625
  NCBI Gene: 735281
• Alliance
  genome feature page

Location &
Maps

• Sequence Map
  Chr2:10516478-10516586 bp, + strand

  From NCBI annotation of GRCm39
  

• View this region in JBrowse
  

• Genome Browsers
  Ensembl | UCSC | NCBI

• Genetic Map
  Chromosome 2, 8.22 cM
• Mapping Data
  1 experiment

Strain
Comparison

• SNPs within 2kb
  81 from dbSNP Build 142
• Strain Annotations
  18

Strain	Gene Model ID	Feature Type	Coordinates
C57BL/6J	MGI_C57BL6J_3629625	miRNA gene	Chr2:10516478-10516586 (+)
129S1/SvImJ	ENSMUSG00200031811	miRNA gene	Chr2:7359896-7360004 (+)
A/J	ENSMUSG00195018016	miRNA gene	Chr2:7507989-7508097 (+)
AKR/J	ENSMUSG00220005981	miRNA gene	Chr2:7488396-7488504 (+)
BALB/cJ	ENSMUSG00180032783	miRNA gene	Chr2:7577491-7577594 (+)
C3H/HeJ	ENSMUSG00175018143	miRNA gene	Chr2:7503258-7503366 (+)
C57BL/6NJ	ENSMUSG00215017492	miRNA gene	Chr2:7596627-7596735 (+)
CAROLI/EiJ	no annotation
CAST/EiJ	ENSTCUG00005005283	miRNA gene	Chr2:7402723-7402831 (+)
CBA/J	ENSMUSG00210028059	miRNA gene	Chr2:7524910-7525018 (+)
DBA/2J	ENSMUSG00185012931	miRNA gene	Chr2:7477797-7477905 (+)
FVB/NJ	ENSMUSG00205036983	miRNA gene	Chr2:7446585-7446693 (+)
JF1/MsJ	ENSUMUG00000003524	miRNA gene	Chr2:7441910-7442018 (+)
LP/J	ENSMUSG00230003239	miRNA gene	Chr2:9410657-9410765 (+)
NOD/ShiLtJ	ENSMUSG00190006266	miRNA gene	Chr2:7480185-7480293 (+)
NZO/HlLtJ	ENSMUSG00225001998	miRNA gene	Chr2:17157522-17157630 (+)
PWK/PhJ	ENSLUMG00010029630	miRNA gene	Chr2:7552944-7553052 (+)
SPRET/EiJ	ENSMSPG00010028243	miRNA gene	Chr2:7605120-7605226 (+)
WSB/EiJ	ENSIUOG00005025381	miRNA gene	Chr2:7521702-7521810 (+)

Homology

• Gene Tree
  Mir297b
  

Mutations,
Alleles, and
Phenotypes

• Phenotype Summary
  5 phenotype references
  

• All Mutations and Alleles
  1
• Endonuclease-mediated
  1
• Genomic Mutations
  1 involving Mir297b
• Find Mice (IMSR)
  0 strains or lines available

Expression

• Assay Results
  597

Tissue x Stage Matrix

• Other Mouse Links
  GEO
  Expression Atlas

Sequences &
Gene Models

• All Sequences
  22
• RefSeq
  1

• Ensembl
  ENSMUSG00000076222 (Evidence)
• NCBI Gene
  735281

Representative Sequences			Length	Strain/Species
genomic	735281	NCBI Gene Model | MGI Sequence Detail	109	C57BL/6J
transcript	NR_030474	RefSeq | MGI Sequence Detail	109	C57BL/6

Molecular
Reagents

• All nucleic 2

  Other 2

Other Database
Links

miRBase

MI0004674

References

• Summaries
  All 13

  Phenotypes 5
• Earliest
  J:105741 Griffiths-Jones S, et al., miRBase: microRNA sequences, targets and gene nomenclature. Nucleic Acids Res. 2006 Jan 1;34(Database issue):D140-4
• Latest
  J:377074 Tokita S, et al., Overexpression of Placenta-Specific Noncanonical Imprinted Genes Causes Placental Enlargement in Intersubspecific Hybrid Mice. Biol Reprod. 2025 Nov 24;