Ighv1-21 Pseudogene Detail

Summary

• Symbol
  Ighv1-21
• Name
  immunoglobulin heavy variable 1-21

• Feature Type
  pseudogenic gene segment
• IDs
  MGI:5009841
  NCBI Gene: 668499
• Alliance
  genome feature page
• Transcription Start Sites
  1 TSS

Location &
Maps

• Sequence Map
  Chr12:114704028-114704461 bp, - strand

  From Ensembl annotation of GRCm39
  

• View this region in JBrowse
  

• Genome Browsers
  Ensembl | UCSC | NCBI

• Genetic Map
  Chromosome 12, 62.43 cM
• Mapping Data
  1 experiment

Strain
Comparison

• SNPs within 2kb
  246 from dbSNP Build 142
• Strain Annotations
  13

Strain	Gene Model ID	Feature Type	Coordinates
C57BL/6J	MGI_C57BL6J_5009841	pseudogenic gene segment	Chr12:114704003-114704461 (-)
129S1/SvImJ	no annotation
A/J	no annotation
AKR/J	ENSMUSG00220043019	pseudogenic gene segment	Chr12:106881489-106881917 (-)
BALB/cJ	ENSMUSG00180051964	pseudogenic gene segment	Chr12:108990783-108991216 (-)
C3H/HeJ	no annotation
C57BL/6NJ	ENSMUSG00215050111	pseudogenic gene segment	Chr12:107493927-107494360 (-)
CAROLI/EiJ	no annotation
CAST/EiJ	ENSTCUG00005043001	pseudogenic gene segment	Chr12:107566129-107566562 (-)
CAST/EiJ	ENSTCUG00005042976	pseudogenic gene segment	Chr12:108067866-108068299 (-)
CBA/J	ENSMUSG00210038995	pseudogenic gene segment	Chr12:107948658-107949086 (-)
DBA/2J	ENSMUSG00185033072	pseudogenic gene segment	Chr12:109860717-109861149 (-)
FVB/NJ	no annotation
JF1/MsJ	ENSUMUG00000031675	pseudogenic gene segment	Chr12:114508497-114508930 (-)
LP/J	ENSMUSG00230049239	pseudogenic gene segment	Chr12:116756579-116757012 (-)
NOD/ShiLtJ	ENSMUSG00190042075	pseudogenic gene segment	Chr12:106339738-106340171 (-)
NZO/HlLtJ	ENSMUSG00225043689	pseudogenic gene segment	Chr12:118684056-118684484 (-)
PWK/PhJ	ENSLUMG00010051927	pseudogenic gene segment	Chr12:108226142-108226575 (-)
SPRET/EiJ	no annotation
WSB/EiJ	no annotation

Homology

• Gene Tree
  Ighv1-21
  

Expression

• Assay Results
  597

Tissue x Stage Matrix

• Other Mouse Links
  Expression Atlas

Sequences &
Gene Models

• All Sequences
  17
• RefSeq
  1

• Ensembl
  ENSMUSG00000102654 (Evidence)
• NCBI Gene
  668499

Representative Sequences			Length	Strain/Species
genomic	ENSMUSG00000102654	Ensembl Gene Model | MGI Sequence Detail	434	C57BL/6J
transcript	ENSMUST00000194856	Ensembl | MGI Sequence Detail	351	Not Applicable

References

• Summaries
  All 4
• Earliest
  J:63103 Mouse Genome Database and National Center for Biotechnology Information, Entrez Gene Load. Database Release. 2000;
• 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 Ighv1-21:

(View these features in JBrowse)

Transcription Start Site	Location	Distance from Gene 5'-end
Tssr118096	Chr12:114704509-114704512 (-)	-50 bp