Incidental Mutation 'R5871:Msr1'
ID 455192
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 043234-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.060) question?
Stock # R5871 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 40034726-40095714 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 40064693 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 327 (P327L)
Ref Sequence ENSEMBL: ENSMUSP00000132535 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026021] [ENSMUST00000170091] [ENSMUST00000210525]
AlphaFold P30204
Predicted Effect probably damaging
Transcript: ENSMUST00000026021
AA Change: P327L

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000026021
Gene: ENSMUSG00000025044
AA Change: P327L

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: P327L

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000132535
Gene: ENSMUSG00000025044
AA Change: P327L

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 benign
Transcript: ENSMUST00000210525
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.5%
  • 20x: 92.1%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ackr1 A T 1: 173,159,640 (GRCm39) L293Q probably damaging Het
Ankrd13d A G 19: 4,332,022 (GRCm39) V92A possibly damaging Het
Anxa5 T A 3: 36,506,398 (GRCm39) Q218L possibly damaging Het
Bend6 T C 1: 33,902,946 (GRCm39) M135V probably damaging Het
Ccr5 T C 9: 123,924,558 (GRCm39) F54L probably benign Het
Chrng T C 1: 87,134,451 (GRCm39) V164A possibly damaging Het
Clca3a1 T G 3: 144,460,642 (GRCm39) S271R probably damaging Het
Csmd3 G A 15: 47,752,112 (GRCm39) T1282I probably damaging Het
Dock10 C A 1: 80,519,057 (GRCm39) probably null Het
Esrrb A G 12: 86,552,661 (GRCm39) Y196C probably benign Het
Fam76a T C 4: 132,631,321 (GRCm39) D208G probably damaging Het
Fancd2 A G 6: 113,533,243 (GRCm39) E520G probably benign Het
Fgf9 A T 14: 58,320,656 (GRCm39) probably null Het
Gatb T A 3: 85,561,083 (GRCm39) L533* probably null Het
Igsf10 G T 3: 59,237,832 (GRCm39) A783D possibly damaging Het
Ldlrap1 A G 4: 134,486,240 (GRCm39) I73T probably damaging Het
Lrrc37 T C 11: 103,507,280 (GRCm39) probably benign Het
Myo18a T C 11: 77,723,306 (GRCm39) Y823H probably damaging Het
Ncapg A G 5: 45,853,039 (GRCm39) E835G probably damaging Het
Nfam1 A G 15: 82,900,623 (GRCm39) S120P probably damaging Het
Or4k44 A G 2: 111,367,984 (GRCm39) S217P probably damaging Het
Or56a3 T C 7: 104,735,511 (GRCm39) V196A possibly damaging Het
Or8b49 T A 9: 38,505,628 (GRCm39) I37K possibly damaging Het
Or9m2 T C 2: 87,821,355 (GRCm39) F300S possibly damaging Het
Phtf2 A G 5: 20,999,399 (GRCm39) V248A probably benign Het
Pik3r3 G T 4: 116,143,355 (GRCm39) E283* probably null Het
Plcg2 T A 8: 118,230,956 (GRCm39) Y13N probably damaging Het
Pth2r C T 1: 65,427,796 (GRCm39) P490S probably damaging Het
Rnf40 T A 7: 127,190,757 (GRCm39) M275K probably damaging Het
Rpgrip1l T C 8: 91,948,014 (GRCm39) E1223G possibly damaging Het
Sec14l5 T A 16: 4,986,717 (GRCm39) N168K probably benign Het
Siglecf T C 7: 43,005,045 (GRCm39) V425A probably benign Het
Sorbs1 A G 19: 40,387,027 (GRCm39) V13A probably damaging Het
Svil T A 18: 5,103,669 (GRCm39) probably null Het
Tbrg1 A G 9: 37,562,278 (GRCm39) I300T probably damaging Het
Tnni3k T A 3: 154,736,007 (GRCm39) D112V probably benign Het
Ubxn1 A G 19: 8,851,576 (GRCm39) Q203R probably benign Het
Ugt1a7c A G 1: 88,023,381 (GRCm39) D180G possibly damaging Het
Usp14 A G 18: 9,996,234 (GRCm39) F449L probably benign Het
Wwc2 A G 8: 48,321,458 (GRCm39) L552P unknown Het
Zscan10 A G 17: 23,826,241 (GRCm39) probably benign 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
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
R6429:Msr1 UTSW 8 40,068,858 (GRCm39) missense probably damaging 0.99
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'- AGATAGCATCCTTCATAGCAAGC -3'
(R):5'- GAAACATGCTATACTTCCTTCAGAG -3'

Sequencing Primer
(F):5'- GAACTATTTTCCTTCCATGCATAGG -3'
(R):5'- GCAGGTATTCCAGGTGTTA -3'
Posted On 2017-02-10