Incidental Mutation 'R2054:Npr2'
ID 226504
Institutional Source Beutler Lab
Gene Symbol Npr2
Ensembl Gene ENSMUSG00000028469
Gene Name natriuretic peptide receptor 2
Synonyms pwe, guanylyl cyclase-B, cn
MMRRC Submission 040059-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.778) question?
Stock # R2054 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 43631935-43651244 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 43646560 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 636 (N636I)
Ref Sequence ENSEMBL: ENSMUSP00000030191 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030191] [ENSMUST00000084646] [ENSMUST00000107874]
AlphaFold Q6VVW5
Predicted Effect probably damaging
Transcript: ENSMUST00000030191
AA Change: N636I

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000030191
Gene: ENSMUSG00000028469
AA Change: N636I

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:ANF_receptor 44 399 1.9e-45 PFAM
Pfam:Pkinase_Tyr 518 786 4.7e-39 PFAM
Pfam:Pkinase 535 785 1.2e-32 PFAM
CYCc 825 1019 3.28e-111 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000084646
SMART Domains Protein: ENSMUSP00000081696
Gene: ENSMUSG00000066196

DomainStartEndE-ValueType
low complexity region 26 48 N/A INTRINSIC
low complexity region 121 145 N/A INTRINSIC
low complexity region 148 175 N/A INTRINSIC
low complexity region 230 254 N/A INTRINSIC
low complexity region 303 316 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000107874
AA Change: N636I

PolyPhen 2 Score 0.864 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000103506
Gene: ENSMUSG00000028469
AA Change: N636I

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:ANF_receptor 44 399 5.7e-56 PFAM
Pfam:Pkinase_Tyr 518 786 4.1e-39 PFAM
Pfam:Pkinase 533 785 3.8e-34 PFAM
CYCc 825 989 4.37e-57 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000123351
SMART Domains Protein: ENSMUSP00000117761
Gene: ENSMUSG00000028469

DomainStartEndE-ValueType
transmembrane domain 28 50 N/A INTRINSIC
Pfam:Pkinase_Tyr 71 173 1.3e-12 PFAM
Pfam:Pkinase 85 170 1.2e-10 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123883
Predicted Effect unknown
Transcript: ENSMUST00000128549
AA Change: N201I
SMART Domains Protein: ENSMUSP00000114385
Gene: ENSMUSG00000028469
AA Change: N201I

DomainStartEndE-ValueType
transmembrane domain 21 43 N/A INTRINSIC
Pfam:Pkinase_Tyr 84 352 1e-39 PFAM
Pfam:Pkinase 101 351 2.6e-33 PFAM
CYCc 391 585 3.28e-111 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130093
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151603
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145817
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144418
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143160
Predicted Effect probably benign
Transcript: ENSMUST00000149575
Meta Mutation Damage Score 0.7114 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 99% (67/68)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes natriuretic peptide receptor B, one of two integral membrane receptors for natriuretic peptides. Both NPR1 and NPR2 contain five functional domains: an extracellular ligand-binding domain, a single membrane-spanning region, and intracellularly a protein kinase homology domain, a helical hinge region involved in oligomerization, and a carboxyl-terminal guanylyl cyclase catalytic domain. The protein is the primary receptor for C-type natriuretic peptide (CNP), which upon ligand binding exhibits greatly increased guanylyl cyclase activity. Mutations in this gene are the cause of acromesomelic dysplasia Maroteaux type. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene result in skeletal abnormalities, malocclusion, and reduced viability. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300003K06Rik A T 11: 99,728,562 (GRCm39) C94S possibly damaging Het
A930011G23Rik T C 5: 99,375,914 (GRCm39) Y432C probably benign Het
Abtb2 A G 2: 103,535,462 (GRCm39) D543G probably benign Het
Adam9 A T 8: 25,481,310 (GRCm39) V318E probably damaging Het
Aim2 T C 1: 173,291,548 (GRCm39) F318L probably damaging Het
Apob A T 12: 8,063,134 (GRCm39) D3872V probably damaging Het
Atat1 T A 17: 36,212,261 (GRCm39) R323W probably null Het
Atp2b4 T C 1: 133,642,907 (GRCm39) D1066G probably benign Het
Bltp1 A G 3: 37,002,002 (GRCm39) T1316A probably benign Het
Caskin2 T C 11: 115,697,127 (GRCm39) probably benign Het
Cblif G A 19: 11,736,370 (GRCm39) V314I probably benign Het
Ccdc54 T A 16: 50,410,987 (GRCm39) N93I probably damaging Het
Ccnd1 A C 7: 144,491,128 (GRCm39) D159E possibly damaging Het
Cnot1 A C 8: 96,466,469 (GRCm39) S1589R possibly damaging Het
Copa T A 1: 171,946,524 (GRCm39) Y980* probably null Het
Defb19 A G 2: 152,418,090 (GRCm39) I82T possibly damaging Het
Elapor2 C A 5: 9,513,030 (GRCm39) T1008K possibly damaging Het
Fiz1 G A 7: 5,011,235 (GRCm39) R428C probably damaging Het
Fnip2 A T 3: 79,479,772 (GRCm39) probably benign Het
Gabrb3 G A 7: 57,474,241 (GRCm39) G408S probably benign Het
Hao1 C T 2: 134,340,178 (GRCm39) silent Het
Hecw1 T A 13: 14,471,998 (GRCm39) M557L probably damaging Het
Itch A T 2: 155,052,496 (GRCm39) I699F probably damaging Het
Kmt2a T C 9: 44,734,671 (GRCm39) probably benign Het
Leng8 T G 7: 4,147,289 (GRCm39) Y562* probably null Het
Lonrf2 G A 1: 38,852,357 (GRCm39) P165S probably benign Het
Lrp1b A T 2: 40,587,494 (GRCm39) N151K unknown Het
Lrrc71 T C 3: 87,649,980 (GRCm39) E316G probably damaging Het
Mgat5 A G 1: 127,325,344 (GRCm39) N404D probably damaging Het
Mrps26 C A 2: 130,406,087 (GRCm39) T100K probably benign Het
Mtor A G 4: 148,547,309 (GRCm39) T431A probably benign Het
Mtor T A 4: 148,550,482 (GRCm39) C713S probably benign Het
Mug2 A G 6: 122,054,451 (GRCm39) K1077E probably damaging Het
Nbas A G 12: 13,524,207 (GRCm39) T1688A probably benign Het
Nek2 T C 1: 191,553,764 (GRCm39) S3P possibly damaging Het
Nell2 T C 15: 95,332,990 (GRCm39) T190A probably benign Het
Orc3 A T 4: 34,584,846 (GRCm39) I453K probably damaging Het
Pcnx1 A G 12: 81,980,448 (GRCm39) H865R probably benign Het
Pex1 T C 5: 3,653,341 (GRCm39) V80A possibly damaging Het
Phka2 T A X: 159,337,323 (GRCm39) D424E probably damaging Het
Pkd1 C T 17: 24,793,770 (GRCm39) T1819I probably benign Het
Poglut1 T C 16: 38,355,169 (GRCm39) D219G probably damaging Het
Ppargc1a T C 5: 51,631,130 (GRCm39) I500V possibly damaging Het
Pwwp4a G T X: 72,171,261 (GRCm39) G218C probably damaging Het
Pygm C G 19: 6,438,185 (GRCm39) N163K probably benign Het
Qrich1 T A 9: 108,436,469 (GRCm39) N722K possibly damaging Het
Reep6 T A 10: 80,166,156 (GRCm39) C104* probably null Het
Rfx8 A G 1: 39,724,719 (GRCm39) V214A possibly damaging Het
Sis G A 3: 72,820,570 (GRCm39) T1398I probably benign Het
Skint5 A G 4: 113,676,360 (GRCm39) probably null Het
Slc7a14 A G 3: 31,291,511 (GRCm39) probably benign Het
Smc2 T A 4: 52,462,948 (GRCm39) M646K probably benign Het
Snx29 A G 16: 11,449,356 (GRCm39) N165S probably damaging Het
Supt6 T A 11: 78,115,187 (GRCm39) probably benign Het
Tead4 G T 6: 128,247,925 (GRCm39) S37R probably damaging Het
Tedc2 T A 17: 24,435,291 (GRCm39) E366V probably damaging Het
Tedc2 C A 17: 24,435,292 (GRCm39) E366* probably null Het
Tex56 T A 13: 35,108,574 (GRCm39) Y19N probably damaging Het
Tff2 T C 17: 31,362,199 (GRCm39) K40E probably benign Het
Traip C T 9: 107,840,118 (GRCm39) T265M probably benign Het
Trim47 T C 11: 115,999,109 (GRCm39) T256A probably benign Het
Trpm1 A G 7: 63,890,303 (GRCm39) M853V possibly damaging Het
Tti1 G T 2: 157,849,365 (GRCm39) Q625K possibly damaging Het
Ube2n A G 10: 95,377,128 (GRCm39) N31S probably damaging Het
Vmn2r17 T C 5: 109,600,352 (GRCm39) M550T probably damaging Het
Zfp512 T A 5: 31,622,793 (GRCm39) N31K probably benign Het
Zfp64 A G 2: 168,767,728 (GRCm39) V628A probably damaging Het
Other mutations in Npr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00790:Npr2 APN 4 43,641,612 (GRCm39) missense possibly damaging 0.51
IGL01116:Npr2 APN 4 43,640,248 (GRCm39) missense probably damaging 0.99
IGL01447:Npr2 APN 4 43,640,554 (GRCm39) missense possibly damaging 0.93
IGL02412:Npr2 APN 4 43,647,005 (GRCm39) missense probably damaging 0.97
IGL02449:Npr2 APN 4 43,646,641 (GRCm39) missense probably damaging 1.00
IGL03120:Npr2 APN 4 43,643,133 (GRCm39) missense probably damaging 0.99
IGL03351:Npr2 APN 4 43,640,652 (GRCm39) missense probably benign 0.36
Anterior UTSW 4 43,643,622 (GRCm39) missense probably damaging 1.00
palmar UTSW 4 43,647,553 (GRCm39) missense probably damaging 1.00
Plantar UTSW 4 43,640,597 (GRCm39) missense probably damaging 1.00
Ventral UTSW 4 43,641,254 (GRCm39) missense probably damaging 1.00
R0066:Npr2 UTSW 4 43,632,329 (GRCm39) missense probably benign 0.00
R0201:Npr2 UTSW 4 43,641,617 (GRCm39) missense probably damaging 0.98
R0309:Npr2 UTSW 4 43,640,904 (GRCm39) unclassified probably benign
R0437:Npr2 UTSW 4 43,648,082 (GRCm39) missense probably damaging 1.00
R0440:Npr2 UTSW 4 43,650,315 (GRCm39) missense probably damaging 0.99
R0464:Npr2 UTSW 4 43,640,597 (GRCm39) splice site probably null
R0511:Npr2 UTSW 4 43,632,801 (GRCm39) missense probably benign 0.00
R0576:Npr2 UTSW 4 43,640,947 (GRCm39) missense probably benign 0.01
R0630:Npr2 UTSW 4 43,641,219 (GRCm39) missense probably benign 0.18
R0690:Npr2 UTSW 4 43,646,991 (GRCm39) missense probably damaging 0.98
R1079:Npr2 UTSW 4 43,643,654 (GRCm39) missense probably damaging 1.00
R1140:Npr2 UTSW 4 43,648,353 (GRCm39) missense possibly damaging 0.87
R1171:Npr2 UTSW 4 43,647,260 (GRCm39) missense possibly damaging 0.52
R1741:Npr2 UTSW 4 43,643,350 (GRCm39) missense probably damaging 1.00
R1848:Npr2 UTSW 4 43,632,384 (GRCm39) missense probably benign
R1864:Npr2 UTSW 4 43,641,258 (GRCm39) missense probably benign 0.30
R1919:Npr2 UTSW 4 43,640,578 (GRCm39) missense probably damaging 1.00
R2106:Npr2 UTSW 4 43,644,329 (GRCm39) missense probably damaging 1.00
R2143:Npr2 UTSW 4 43,648,166 (GRCm39) missense probably damaging 1.00
R2306:Npr2 UTSW 4 43,633,609 (GRCm39) missense probably damaging 1.00
R2372:Npr2 UTSW 4 43,650,432 (GRCm39) missense probably damaging 1.00
R2889:Npr2 UTSW 4 43,641,600 (GRCm39) missense probably benign 0.26
R3076:Npr2 UTSW 4 43,640,182 (GRCm39) missense probably damaging 1.00
R3078:Npr2 UTSW 4 43,640,182 (GRCm39) missense probably damaging 1.00
R3711:Npr2 UTSW 4 43,643,378 (GRCm39) missense probably benign 0.00
R3730:Npr2 UTSW 4 43,640,999 (GRCm39) missense possibly damaging 0.93
R4301:Npr2 UTSW 4 43,641,332 (GRCm39) critical splice donor site probably null
R4352:Npr2 UTSW 4 43,646,592 (GRCm39) missense probably damaging 1.00
R4412:Npr2 UTSW 4 43,644,150 (GRCm39) missense probably damaging 0.99
R4583:Npr2 UTSW 4 43,633,522 (GRCm39) splice site probably null
R4593:Npr2 UTSW 4 43,647,323 (GRCm39) unclassified probably benign
R5042:Npr2 UTSW 4 43,647,002 (GRCm39) missense probably damaging 1.00
R5213:Npr2 UTSW 4 43,640,673 (GRCm39) critical splice donor site probably null
R5546:Npr2 UTSW 4 43,650,150 (GRCm39) missense probably damaging 1.00
R5784:Npr2 UTSW 4 43,632,801 (GRCm39) missense probably benign 0.00
R5787:Npr2 UTSW 4 43,633,593 (GRCm39) missense possibly damaging 0.69
R6364:Npr2 UTSW 4 43,643,622 (GRCm39) missense probably damaging 1.00
R6925:Npr2 UTSW 4 43,647,553 (GRCm39) missense probably damaging 1.00
R6949:Npr2 UTSW 4 43,640,597 (GRCm39) missense probably damaging 1.00
R7380:Npr2 UTSW 4 43,641,254 (GRCm39) missense probably damaging 1.00
R7432:Npr2 UTSW 4 43,647,155 (GRCm39) missense probably damaging 0.96
R7500:Npr2 UTSW 4 43,650,415 (GRCm39) missense probably damaging 1.00
R8235:Npr2 UTSW 4 43,641,603 (GRCm39) missense probably benign 0.09
R8292:Npr2 UTSW 4 43,643,086 (GRCm39) missense possibly damaging 0.70
R9310:Npr2 UTSW 4 43,632,404 (GRCm39) missense probably benign 0.01
R9684:Npr2 UTSW 4 43,632,491 (GRCm39) missense probably damaging 1.00
R9746:Npr2 UTSW 4 43,633,527 (GRCm39) missense possibly damaging 0.64
Z1176:Npr2 UTSW 4 43,650,720 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACATGGGAAGTGATGGCTTTC -3'
(R):5'- ACCAAGGCTTGAAGGGTGAC -3'

Sequencing Primer
(F):5'- TCCAGTCGAGGCTCTACAG -3'
(R):5'- CTTGAAGGGTGACATAAAAGGTAGGC -3'
Posted On 2014-09-17