Incidental Mutation 'R8391:Masp1'
ID 647399
Institutional Source Beutler Lab
Gene Symbol Masp1
Ensembl Gene ENSMUSG00000022887
Gene Name MBL associated serine protease 1
Synonyms Crarf
MMRRC Submission 067756-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.164) question?
Stock # R8391 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 23268167-23339565 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 23289128 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 557 (H557Q)
Ref Sequence ENSEMBL: ENSMUSP00000155665 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000089883] [ENSMUST00000229619]
AlphaFold P98064
Predicted Effect probably benign
Transcript: ENSMUST00000089883
SMART Domains Protein: ENSMUSP00000087327
Gene: ENSMUSG00000022887

DomainStartEndE-ValueType
low complexity region 9 19 N/A INTRINSIC
CUB 23 143 2.96e-36 SMART
EGF_CA 144 187 1.46e-7 SMART
CUB 190 302 1.49e-41 SMART
CCP 306 367 4.41e-12 SMART
CCP 372 437 3.05e-6 SMART
Tryp_SPc 453 696 4.66e-84 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000229619
AA Change: H557Q

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype PHENOTYPE: Mice homozygous for a knockout allele display decreased survivor rate, reduced body weight, and impaired activation of the lectin and alternative complement pathways. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Targeted, knock-out(1) Gene trapped(1)

Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcf3 T C 16: 20,368,968 (GRCm39) S155P possibly damaging Het
Akr1c21 C T 13: 4,626,278 (GRCm39) R101W probably damaging Het
Angpt1 T A 15: 42,375,794 (GRCm39) N154I probably damaging Het
Aoc1l2 T C 6: 48,909,602 (GRCm39) W616R probably damaging Het
Atp2a1 T A 7: 126,047,888 (GRCm39) I641F possibly damaging Het
Bach1 G A 16: 87,516,179 (GRCm39) R240Q probably benign Het
Bltp3b T C 10: 89,645,605 (GRCm39) V1226A possibly damaging Het
Cacna1b G A 2: 24,596,212 (GRCm39) A493V probably damaging Het
Cacna1h G A 17: 25,596,204 (GRCm39) A1939V probably benign Het
Cacna2d4 A G 6: 119,325,706 (GRCm39) I1027V probably benign Het
Cbln3 G A 14: 56,120,523 (GRCm39) R170C probably damaging Het
Cemip T C 7: 83,604,517 (GRCm39) S842G probably damaging Het
Cep164 T A 9: 45,718,491 (GRCm39) Q284L unknown Het
Crybg2 T C 4: 133,803,035 (GRCm39) F889L probably damaging Het
Fhip1a T C 3: 85,595,788 (GRCm39) N366D probably damaging Het
Gars1 T A 6: 55,025,127 (GRCm39) Y124N probably damaging Het
Gbp2b T C 3: 142,309,894 (GRCm39) F228S probably damaging Het
Gm5565 C A 5: 146,096,962 (GRCm39) R59L probably benign Het
Gm8947 A T 1: 151,068,737 (GRCm39) D190V probably benign Het
Grid2ip T C 5: 143,365,951 (GRCm39) M543T probably damaging Het
Gucy2c A G 6: 136,681,213 (GRCm39) L957P probably damaging Het
Hint1 T C 11: 54,757,368 (GRCm39) I18T possibly damaging Het
Il23r T C 6: 67,429,374 (GRCm39) S323G probably benign Het
Iqcf3 T G 9: 106,438,175 (GRCm39) E16A unknown Het
Kcnj1 A T 9: 32,308,028 (GRCm39) T151S probably damaging Het
Kdm1a G T 4: 136,281,154 (GRCm39) T685K probably benign Het
Lipo4 T A 19: 33,488,965 (GRCm39) H206L probably benign Het
Lrp5 A G 19: 3,654,185 (GRCm39) Y1081H probably damaging Het
Nhsl1 C T 10: 18,400,691 (GRCm39) T605I possibly damaging Het
Or1af1 T A 2: 37,110,277 (GRCm39) Y259N probably damaging Het
Or1j21 C T 2: 36,684,096 (GRCm39) P283S probably damaging Het
Pkmyt1 C T 17: 23,954,013 (GRCm39) R307C probably damaging Het
Plppr4 T C 3: 117,129,060 (GRCm39) I136V probably benign Het
Ppp1r12c A C 7: 4,500,431 (GRCm39) Y150D probably damaging Het
Qrich2 C G 11: 116,356,403 (GRCm39) V149L probably benign Het
R3hdm1 T C 1: 128,121,215 (GRCm39) F176L Het
Ric8a T A 7: 140,437,916 (GRCm39) S52T probably benign Het
Romo1 G T 2: 155,986,340 (GRCm39) probably benign Het
Rps6ka1 G A 4: 133,591,346 (GRCm39) H318Y probably damaging Het
Slc43a3 A G 2: 84,768,151 (GRCm39) N41S probably benign Het
Srrm4 T G 5: 116,582,755 (GRCm39) T567P unknown Het
Srsf12 C G 4: 33,226,070 (GRCm39) P111R probably damaging Het
St6galnac4 G T 2: 32,484,086 (GRCm39) D95Y probably damaging Het
Sult2a6 T C 7: 13,956,516 (GRCm39) probably null Het
Synj2 A G 17: 5,991,796 (GRCm39) E24G probably damaging Het
Try10 T G 6: 41,334,306 (GRCm39) L166R probably damaging Het
Ttn A G 2: 76,562,544 (GRCm39) V28767A probably damaging Het
Ttn T A 2: 76,604,822 (GRCm39) I18371F probably damaging Het
Zc3h13 T A 14: 75,568,625 (GRCm39) L1306Q probably damaging Het
Zp2 T A 7: 119,726,179 (GRCm39) T674S probably benign Het
Zscan4-ps3 A G 7: 11,346,801 (GRCm39) Y279C probably benign Het
Other mutations in Masp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00232:Masp1 APN 16 23,276,841 (GRCm39) missense possibly damaging 0.93
IGL00428:Masp1 APN 16 23,295,062 (GRCm39) missense probably damaging 1.00
IGL00432:Masp1 APN 16 23,332,601 (GRCm39) missense probably damaging 1.00
IGL02598:Masp1 APN 16 23,278,381 (GRCm39) missense probably benign
IGL02718:Masp1 APN 16 23,295,043 (GRCm39) missense probably damaging 1.00
IGL02947:Masp1 APN 16 23,313,476 (GRCm39) missense probably damaging 0.99
A4554:Masp1 UTSW 16 23,273,690 (GRCm39) splice site probably null
PIT1430001:Masp1 UTSW 16 23,332,694 (GRCm39) missense probably damaging 1.00
R0103:Masp1 UTSW 16 23,276,768 (GRCm39) missense probably damaging 1.00
R0505:Masp1 UTSW 16 23,276,888 (GRCm39) missense probably benign
R0630:Masp1 UTSW 16 23,271,169 (GRCm39) missense probably benign 0.01
R1146:Masp1 UTSW 16 23,310,865 (GRCm39) missense probably damaging 1.00
R1146:Masp1 UTSW 16 23,310,865 (GRCm39) missense probably damaging 1.00
R1339:Masp1 UTSW 16 23,271,217 (GRCm39) missense probably damaging 1.00
R1521:Masp1 UTSW 16 23,313,387 (GRCm39) missense probably damaging 1.00
R1588:Masp1 UTSW 16 23,313,404 (GRCm39) missense probably damaging 1.00
R1961:Masp1 UTSW 16 23,271,682 (GRCm39) missense probably damaging 1.00
R1986:Masp1 UTSW 16 23,302,211 (GRCm39) missense probably benign 0.01
R2080:Masp1 UTSW 16 23,310,709 (GRCm39) missense probably damaging 1.00
R2215:Masp1 UTSW 16 23,271,271 (GRCm39) missense possibly damaging 0.92
R2216:Masp1 UTSW 16 23,310,805 (GRCm39) missense probably benign 0.00
R2443:Masp1 UTSW 16 23,295,062 (GRCm39) missense probably damaging 1.00
R4934:Masp1 UTSW 16 23,283,826 (GRCm39) missense probably damaging 0.98
R5224:Masp1 UTSW 16 23,313,445 (GRCm39) missense probably damaging 1.00
R5340:Masp1 UTSW 16 23,276,858 (GRCm39) missense probably damaging 1.00
R5562:Masp1 UTSW 16 23,283,917 (GRCm39) splice site probably null
R5663:Masp1 UTSW 16 23,271,688 (GRCm39) missense possibly damaging 0.57
R5742:Masp1 UTSW 16 23,273,675 (GRCm39) missense probably benign 0.01
R5763:Masp1 UTSW 16 23,314,997 (GRCm39) missense probably damaging 1.00
R5898:Masp1 UTSW 16 23,310,677 (GRCm39) missense probably damaging 0.99
R6901:Masp1 UTSW 16 23,332,584 (GRCm39) missense probably damaging 0.99
R6987:Masp1 UTSW 16 23,332,665 (GRCm39) missense probably damaging 1.00
R7069:Masp1 UTSW 16 23,271,205 (GRCm39) missense probably benign 0.20
R7356:Masp1 UTSW 16 23,288,993 (GRCm39) missense possibly damaging 0.50
R7512:Masp1 UTSW 16 23,288,874 (GRCm39) missense probably damaging 1.00
R7539:Masp1 UTSW 16 23,289,128 (GRCm39) missense possibly damaging 0.94
R7810:Masp1 UTSW 16 23,295,068 (GRCm39) missense probably benign 0.01
R8026:Masp1 UTSW 16 23,303,156 (GRCm39) missense probably damaging 1.00
R8438:Masp1 UTSW 16 23,289,153 (GRCm39) missense probably benign 0.38
R8475:Masp1 UTSW 16 23,271,281 (GRCm39) missense probably damaging 0.99
R8870:Masp1 UTSW 16 23,314,882 (GRCm39) missense probably damaging 1.00
R9052:Masp1 UTSW 16 23,339,350 (GRCm39) start gained probably benign
R9072:Masp1 UTSW 16 23,288,671 (GRCm39) missense probably benign 0.07
R9073:Masp1 UTSW 16 23,288,671 (GRCm39) missense probably benign 0.07
R9599:Masp1 UTSW 16 23,271,698 (GRCm39) missense probably benign 0.16
R9686:Masp1 UTSW 16 23,314,887 (GRCm39) missense probably damaging 1.00
X0065:Masp1 UTSW 16 23,332,719 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTGCCACTGAGGATGATCTC -3'
(R):5'- ACCAAACGACAAGTGGTTCGG -3'

Sequencing Primer
(F):5'- CGTCCACTGTCACATTAGGATTGG -3'
(R):5'- TGAGTCCTGGATACTCACAGCAG -3'
Posted On 2020-09-02