Incidental Mutation 'R6429:Msr1'
ID 518434
Institutional Source Beutler Lab
Gene Symbol Msr1
Ensembl Gene ENSMUSG00000025044
Gene Name macrophage scavenger receptor 1
Synonyms SR-AII, Scara1, MRS-A, Scvr, MSR-A, SR-AI
MMRRC Submission 044567-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.060) question?
Stock # R6429 (G1)
Quality Score 209.009
Status Not validated
Chromosome 8
Chromosomal Location 40034726-40095714 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 40068858 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 213 (P213S)
Ref Sequence ENSEMBL: ENSMUSP00000147644 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026021] [ENSMUST00000170091] [ENSMUST00000210525]
AlphaFold P30204
Predicted Effect probably damaging
Transcript: ENSMUST00000026021
AA Change: P279S

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000026021
Gene: ENSMUSG00000025044
AA Change: P279S

DomainStartEndE-ValueType
transmembrane domain 58 80 N/A INTRINSIC
Pfam:Macscav_rec 125 173 1.5e-28 PFAM
coiled coil region 209 259 N/A INTRINSIC
Pfam:Collagen 275 330 3.2e-11 PFAM
Pfam:Collagen 295 353 4.8e-10 PFAM
SR 357 457 5.68e-56 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000170091
AA Change: P279S

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000132535
Gene: ENSMUSG00000025044
AA Change: P279S

DomainStartEndE-ValueType
transmembrane domain 58 80 N/A INTRINSIC
Pfam:Macscav_rec 125 173 6.6e-34 PFAM
Pfam:Collagen 275 330 1.9e-10 PFAM
Pfam:Collagen 292 352 7.4e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000210525
AA Change: P213S

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the class A macrophage scavenger receptors, which include three different types (1, 2, 3) generated by alternative splicing of this gene. These receptors or isoforms are macrophage-specific trimeric integral membrane glycoproteins and have been implicated in many macrophage-associated physiological and pathological processes including atherosclerosis, Alzheimer's disease, and host defense. The isoforms type 1 and type 2 are functional receptors and are able to mediate the endocytosis of modified low density lipoproteins (LDLs). The isoform type 3 does not internalize modified LDL (acetyl-LDL) despite having the domain shown to mediate this function in the types 1 and 2 isoforms. It has an altered intracellular processing and is trapped within the endoplasmic reticulum, making it unable to perform endocytosis. The isoform type 3 can inhibit the function of isoforms type 1 and type 2 when co-expressed, indicating a dominant negative effect and suggesting a mechanism for regulation of scavenger receptor activity in macrophages. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal uptake and degradation of acetylated low density lipoproteins by macrophages, increased interleukin-12 secretion in response to CpG oligodeoxynucleotide administration, and increased bacterial and viral infection induced morbidity/mortality. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Targeted(2)

Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acacb G A 5: 114,366,652 (GRCm39) E1565K probably damaging Het
Amy1 T C 3: 113,363,158 (GRCm39) N63S probably damaging Het
Arhgef15 G T 11: 68,838,622 (GRCm39) N591K probably damaging Het
AW551984 A G 9: 39,511,910 (GRCm39) S34P probably damaging Het
C2cd3 A G 7: 100,081,298 (GRCm39) D127G probably damaging Het
Ccdc87 T A 19: 4,891,263 (GRCm39) V585E probably benign Het
Cemip2 T C 19: 21,779,272 (GRCm39) C361R probably benign Het
Cul2 T C 18: 3,421,345 (GRCm39) I223T probably damaging Het
Dgkq C T 5: 108,801,574 (GRCm39) V495M probably damaging Het
Dpp10 A G 1: 123,295,330 (GRCm39) I570T possibly damaging Het
Dstyk C T 1: 132,377,542 (GRCm39) Q383* probably null Het
Emilin2 C A 17: 71,617,951 (GRCm39) probably benign Het
Fnip1 A G 11: 54,406,393 (GRCm39) I1163M probably damaging Het
Fryl C T 5: 73,248,094 (GRCm39) E1008K possibly damaging Het
Gm35315 A T 5: 110,226,525 (GRCm39) Y305N possibly damaging Het
Grhl3 T A 4: 135,284,507 (GRCm39) D195V probably damaging Het
Ift56 T A 6: 38,375,248 (GRCm39) S250T possibly damaging Het
Il33 T C 19: 29,929,400 (GRCm39) F41S probably benign Het
Il4 A G 11: 53,504,736 (GRCm39) S15P possibly damaging Het
Inf2 C T 12: 112,570,690 (GRCm39) P410S probably benign Het
Kalrn T A 16: 34,152,534 (GRCm39) D349V possibly damaging Het
Krt4 A G 15: 101,831,229 (GRCm39) M224T probably benign Het
Lrp2 C T 2: 69,291,631 (GRCm39) S3516N probably damaging Het
Macf1 A T 4: 123,295,387 (GRCm39) probably null Het
Nptx1 G T 11: 119,435,547 (GRCm39) C256* probably null Het
Nr1d1 T C 11: 98,662,840 (GRCm39) Y51C probably damaging Het
Or4c11c G A 2: 88,661,869 (GRCm39) R136Q probably benign Het
Panx3 T C 9: 37,572,461 (GRCm39) D363G probably damaging Het
Pira13 A T 7: 3,825,345 (GRCm39) H432Q possibly damaging Het
Prkag1 A G 15: 98,712,404 (GRCm39) F143L probably damaging Het
Ptger4 T C 15: 5,272,478 (GRCm39) K72R possibly damaging Het
Pvrig-ps A G 5: 138,340,312 (GRCm39) T28A probably benign Het
Rhod C T 19: 4,476,133 (GRCm39) C206Y probably benign Het
Rngtt C A 4: 33,320,606 (GRCm39) S51* probably null Het
Rreb1 T G 13: 38,116,105 (GRCm39) S1155A probably benign Het
Scn9a A C 2: 66,357,307 (GRCm39) I998S possibly damaging Het
Sfmbt1 T A 14: 30,495,868 (GRCm39) F50L probably damaging Het
Six4 A T 12: 73,150,247 (GRCm39) V766D probably damaging Het
Smpd1 T C 7: 105,206,135 (GRCm39) I421T probably damaging Het
Son T A 16: 91,455,054 (GRCm39) M1267K probably benign Het
Styk1 T A 6: 131,287,027 (GRCm39) D156V possibly damaging Het
Supt3 A G 17: 45,430,030 (GRCm39) E361G probably benign Het
Tbx3 T A 5: 119,812,256 (GRCm39) Y185* probably null Het
Trpm1 A T 7: 63,918,252 (GRCm39) T531S probably benign Het
Tspan32 T A 7: 142,572,479 (GRCm39) W172R possibly damaging Het
Urb1 A T 16: 90,559,318 (GRCm39) probably null Het
Vmn2r70 T A 7: 85,208,276 (GRCm39) I734F probably damaging Het
Vwa7 A G 17: 35,243,175 (GRCm39) T618A probably benign Het
Wac T A 18: 7,920,163 (GRCm39) V339E probably damaging Het
Wrn G A 8: 33,833,024 (GRCm39) T156M probably damaging Het
Zeb1 T A 18: 5,770,498 (GRCm39) C884S probably damaging Het
Zfp747l1 T C 7: 126,984,214 (GRCm39) probably benign Het
Zmpste24 A G 4: 120,952,867 (GRCm39) V10A probably damaging Het
Other mutations in Msr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01535:Msr1 APN 8 40,064,714 (GRCm39) missense probably benign 0.42
IGL02047:Msr1 APN 8 40,077,001 (GRCm39) missense probably benign 0.03
IGL02218:Msr1 APN 8 40,042,357 (GRCm39) missense possibly damaging 0.51
IGL02347:Msr1 APN 8 40,085,778 (GRCm39) missense probably damaging 1.00
IGL02546:Msr1 APN 8 40,068,788 (GRCm39) missense probably benign
IGL02707:Msr1 APN 8 40,085,870 (GRCm39) splice site probably benign
IGL03340:Msr1 APN 8 40,073,048 (GRCm39) missense possibly damaging 0.53
R0349:Msr1 UTSW 8 40,034,868 (GRCm39) missense probably damaging 1.00
R0378:Msr1 UTSW 8 40,042,423 (GRCm39) missense possibly damaging 0.92
R0633:Msr1 UTSW 8 40,073,041 (GRCm39) missense probably damaging 0.99
R1386:Msr1 UTSW 8 40,042,334 (GRCm39) nonsense probably null
R1807:Msr1 UTSW 8 40,072,948 (GRCm39) missense probably benign 0.33
R2039:Msr1 UTSW 8 40,042,418 (GRCm39) missense probably damaging 1.00
R2174:Msr1 UTSW 8 40,084,381 (GRCm39) missense probably damaging 1.00
R2291:Msr1 UTSW 8 40,077,263 (GRCm39) missense probably benign 0.03
R3983:Msr1 UTSW 8 40,073,059 (GRCm39) missense possibly damaging 0.89
R4807:Msr1 UTSW 8 40,095,668 (GRCm39) start gained probably benign
R4921:Msr1 UTSW 8 40,077,292 (GRCm39) missense possibly damaging 0.72
R5055:Msr1 UTSW 8 40,076,997 (GRCm39) missense possibly damaging 0.78
R5567:Msr1 UTSW 8 40,064,760 (GRCm39) missense probably benign
R5570:Msr1 UTSW 8 40,064,760 (GRCm39) missense probably benign
R5871:Msr1 UTSW 8 40,064,693 (GRCm39) missense probably damaging 0.97
R5914:Msr1 UTSW 8 40,034,868 (GRCm39) missense probably damaging 1.00
R6141:Msr1 UTSW 8 40,084,360 (GRCm39) missense probably damaging 1.00
R6519:Msr1 UTSW 8 40,077,262 (GRCm39) missense probably benign
R6527:Msr1 UTSW 8 40,077,274 (GRCm39) missense possibly damaging 0.72
R6842:Msr1 UTSW 8 40,085,866 (GRCm39) missense probably benign 0.01
R7006:Msr1 UTSW 8 40,042,423 (GRCm39) missense probably damaging 0.99
R7047:Msr1 UTSW 8 40,095,657 (GRCm39) missense possibly damaging 0.92
R7135:Msr1 UTSW 8 40,042,465 (GRCm39) missense possibly damaging 0.93
R7552:Msr1 UTSW 8 40,077,003 (GRCm39) missense probably benign 0.19
R7837:Msr1 UTSW 8 40,034,873 (GRCm39) missense probably damaging 0.99
R8995:Msr1 UTSW 8 40,042,460 (GRCm39) missense possibly damaging 0.54
R9707:Msr1 UTSW 8 40,076,988 (GRCm39) missense probably benign 0.06
R9723:Msr1 UTSW 8 40,042,357 (GRCm39) missense possibly damaging 0.51
Z1177:Msr1 UTSW 8 40,084,343 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACAACCTCACATTGTAACTCTGG -3'
(R):5'- ACTGGTCTACTTGACTACATGATC -3'

Sequencing Primer
(F):5'- TAGAGGACCCATGCATGATTCCTG -3'
(R):5'- GGTCTACTTGACTACATGATCTACAG -3'
Posted On 2018-05-24