Incidental Mutation 'P0023:Chp2'
ID 15602
Institutional Source Beutler Lab
Gene Symbol Chp2
Ensembl Gene ENSMUSG00000030865
Gene Name calcineurin-like EF hand protein 2
Synonyms Cbhp2, 2010110P09Rik
MMRRC Submission 038276-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.230) question?
Stock # P0023 (G1)
Quality Score
Status Validated
Chromosome 7
Chromosomal Location 121818719-121822047 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 121821361 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 185 (N185S)
Ref Sequence ENSEMBL: ENSMUSP00000033152 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033152]
AlphaFold Q9D869
Predicted Effect probably benign
Transcript: ENSMUST00000033152
AA Change: N185S

PolyPhen 2 Score 0.359 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000033152
Gene: ENSMUSG00000030865
AA Change: N185S

DomainStartEndE-ValueType
EFh 30 58 1.02e2 SMART
EFh 115 143 3.22e-5 SMART
EFh 156 184 8.02e0 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160828
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 85.1%
  • 3x: 76.2%
  • 10x: 34.8%
  • 20x: 2.4%
Validation Efficiency 97% (62/64)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene product is a small calcium-binding protein that regulates cell pH by controlling plasma membrane-type Na+/H+ exchange activity. This protein shares sequence similarity with calcineurin B and can bind to and stimulate the protein phosphatase activity of calcineurin A (CnA) and functions in the calcineurin/NFAT (nuclear factor of activated T cells) signaling pathway. Another member of the CHP subfamily, Calcineurin B homologous protein 1, is located on Chromosome 15 and is an inhibitor of calcineurin activity and has a genetic phenotype associated with Parkinson's Disease (OMIM:606988). This gene was initially identified as a tumor-associated antigen and was previously referred to as Hepatocellular carcinoma-associated antigen 520. [provided by RefSeq, Jul 2013]
Allele List at MGI
Other mutations in this stock
Total: 19 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr3 A T 1: 125,322,803 (GRCm39) probably null Het
Cited2 A G 10: 17,600,463 (GRCm39) D257G probably damaging Het
Clptm1l G T 13: 73,753,071 (GRCm39) R62L possibly damaging Het
Cmya5 C T 13: 93,225,854 (GRCm39) S3078N probably benign Het
Dcaf1 T A 9: 106,737,650 (GRCm39) F1169I probably benign Het
Efhc1 G A 1: 21,025,751 (GRCm39) V86I probably benign Het
Fanci A C 7: 79,052,048 (GRCm39) D107A probably benign Het
Fyb1 A T 15: 6,681,335 (GRCm39) K74M probably damaging Het
Gapvd1 A G 2: 34,596,700 (GRCm39) probably benign Het
Gm11992 T C 11: 9,002,846 (GRCm39) Y70H probably damaging Het
Lrba A G 3: 86,325,242 (GRCm39) E1900G probably damaging Het
Lrpprc G A 17: 85,033,766 (GRCm39) T1037M probably benign Het
Or8b50 A G 9: 38,517,941 (GRCm39) Y60C probably damaging Het
Piezo2 A G 18: 63,519,271 (GRCm39) probably benign Het
Pld1 T C 3: 28,102,274 (GRCm39) S342P probably damaging Het
Prkag3 A G 1: 74,779,898 (GRCm39) L479P probably damaging Het
Rsf1 T C 7: 97,311,478 (GRCm39) I736T probably damaging Het
Tet2 C A 3: 133,192,654 (GRCm39) M593I probably benign Het
Ttpal T C 2: 163,453,729 (GRCm39) Y167H probably damaging Het
Other mutations in Chp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
lanelin UTSW 7 121,821,161 (GRCm39) missense probably damaging 1.00
R4420:Chp2 UTSW 7 121,821,161 (GRCm39) missense probably damaging 1.00
R4478:Chp2 UTSW 7 121,820,141 (GRCm39) missense probably benign
R4479:Chp2 UTSW 7 121,820,141 (GRCm39) missense probably benign
R4815:Chp2 UTSW 7 121,820,123 (GRCm39) missense probably damaging 1.00
R6617:Chp2 UTSW 7 121,819,917 (GRCm39) missense probably benign 0.36
R6999:Chp2 UTSW 7 121,821,092 (GRCm39) missense probably damaging 1.00
R8331:Chp2 UTSW 7 121,821,133 (GRCm39) missense probably damaging 1.00
X0065:Chp2 UTSW 7 121,820,084 (GRCm39) missense possibly damaging 0.70
Posted On 2012-12-21