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Gene Detail
ryanodine receptor 2, cardiac
Synonyms 9330127I20Rik
Feature Type protein coding gene
Genetic Map
Chromosome 13
4.38 cM, cytoband A1-A2
Detailed Genetic Map ± 1 cM

Mapping data(6)
Sequence Map
Chr13:11553103-12106945 bp, - strand
From NCBI annotation of GRCm38

  553843 bp   ±  kb flank

VEGA Genome Browser | Ensembl Genome Browser | UCSC Browser | NCBI Map Viewer

Mouse Genome Browser
HomoloGene:37423  Vertebrate Homology Class
1 human; 1 mouse; 1 rat; 1 chimpanzee; 1 rhesus macaque; 1 cattle; 1 dog; 1 chicken; 1 western clawed frog; 2 zebrafish

Gene Tree: Ryr2

Human Homolog RYR2, ryanodine receptor 2 (cardiac)
NCBI Gene ID 6262
neXtProt AC  NX_Q92736
Human Synonyms  ARVC2, ARVD2, RyR, RYR-2, VTSIP
Human Chr (Location)  1q43; chr1:237042210-237833988 (+)  GRCh38
Disease Associations  (2) Diseases Associated with Human RYR2
alleles, and
All mutations/alleles(49) : Gene trapped(27) Targeted(22)
Incidental mutations (data from Mutagenetix , APF )
Mice homozygous for a null mutation display embryonic lethality during organogenesis and abnormal cardiomyocyte morphology. Mice homozygous for a phosphorylation defective allele display decreased susceptibility to myocardial infarction-induced heart failure.
Human Diseases Modeled Using Mouse Ryr2 (2)    Alleles Annotated to Human Diseases(7)    Phenotype Images(1)
Ryr2 interacts with 399 markers (Mir7-1, Mir7-2, Mir7b, ...)
Gene Ontology
All GO classifications: (110 annotations)
Process BMP signaling pathway, calcium ion transmembrane transport, ...
Component A band, calcium channel complex, ...
Function binding, calcium channel activity, ...
External Resources: FuncBase
Literature Summary: (19 records)
Data Summary: Results (86)    Tissues (57)    Images (13)
Theiler Stages: 7, 9, 11, 13, 15, 17, 20, 22, 23, 24, 25, 26, 27, 28
Assay TypeResults
RNA in situ 41
Northern blot 4
Western blot 23
cDNA source data(24)
External Resources: Allen Institute   GEO   Expression Atlas
All nucleic(36) Genomic(4) cDNA(25) Primer pair(6) Other(1)
Microarray probesets(4)
Other database
Ensembl Gene ModelENSMUSG00000021313 (Evidence)
Entrez Gene20191 (Evidence)
DFCITC1589672, TC1596424, TC1597726, TC1599308, TC1612765, TC1623713
DoTSDT.101716086, DT.87068355, DT.91357923, DT.91427945, DT.94243888, DT.94292890
NIA Mouse Gene IndexU034507
PDB4ETV, 4KEI, 4KEJ, 4KEK, 4L4H, 4L4I, 2MC2, 3IM5, 3IM6, 3IM7, 3QR5
Consensus CDS ProjectCCDS49206.1
International Mouse Knockout Project StatusRyr2
Representative SequencesLengthStrain/SpeciesFlank
genomic 20191 NCBI Gene Model | MGI Sequence Detail 553843 C57BL/6J ±  kb
transcript NM_023868 RefSeq | MGI Sequence Detail 16813 C57BL/6 
polypeptide E9Q401 UniProt | EBI | MGI Sequence Detail 4966 Not Applicable 

For the selected sequences
All sequences(54) RefSeq(15) UniProt(5)
Polymorphisms PCR(2) : SNPs within 2kb(6581 from dbSNP Build 137)
InterPro IPR001870 B30.2/SPRY domain
InterPro IPR008985 Concanavalin A-like lectin/glucanases superfamily
InterPro IPR002048 EF-hand domain
InterPro IPR011992 EF-hand-like domain
InterPro IPR014821 Inositol 1,4,5-trisphosphate/ryanodine receptor
InterPro IPR000699 Intracellular calcium-release channel
InterPro IPR005821 Ion transport domain
InterPro IPR016093 MIR motif
InterPro IPR013333 Ryanodine receptor
InterPro IPR015925 Ryanodine receptor-related
InterPro IPR003032 Ryanodine receptor Ryr
InterPro IPR009460 Ryanodine Receptor TM 4-6
InterPro IPR013662 RyR/IP3R Homology associated domain
InterPro IPR003877 SPla/RYanodine receptor SPRY
InterPro IPR018355 SPla/RYanodine receptor subgroup
Protein Ontology PR:000014378 ryanodine receptor 2
Graphical View of Protein Domain Structure
References (Earliest) J:37396 Steck TL, The organization of proteins in the human red blood cell membrane. A review. J Cell Biol. 1974 Jul;62(1):1-19
(Latest) J:210426 Pereira L, et al., Epac2 mediates cardiac beta1-adrenergic-dependent sarcoplasmic reticulum Ca2+ leak and arrhythmia. Circulation. 2013 Feb 26;127(8):913-22
All references(137)
Disease annotation references (5)
accession IDs
MGD-MRK-16470, MGI:1924803

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
MGI 5.19
The Jackson Laboratory