Incidental Mutation 'R5512:Masp2'
ID 440079
Institutional Source Beutler Lab
Gene Symbol Masp2
Ensembl Gene ENSMUSG00000028979
Gene Name MBL associated serine protease 2
Synonyms MAp19, MASP-2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.212) question?
Stock # R5512 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 148687011-148699956 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 148698526 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 536 (I536F)
Ref Sequence ENSEMBL: ENSMUSP00000049729 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045180] [ENSMUST00000052060] [ENSMUST00000084125] [ENSMUST00000095719] [ENSMUST00000105699] [ENSMUST00000105700] [ENSMUST00000105702] [ENSMUST00000186729] [ENSMUST00000188134] [ENSMUST00000165113] [ENSMUST00000172073] [ENSMUST00000140897] [ENSMUST00000187939] [ENSMUST00000186711] [ENSMUST00000186947] [ENSMUST00000190696] [ENSMUST00000191450] [ENSMUST00000189048] [ENSMUST00000190552]
AlphaFold Q91WP0
Predicted Effect probably benign
Transcript: ENSMUST00000045180
SMART Domains Protein: ENSMUSP00000038113
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000052060
AA Change: I536F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000049729
Gene: ENSMUSG00000028979
AA Change: I536F

DomainStartEndE-ValueType
CUB 18 137 4.71e-30 SMART
EGF_CA 138 181 4.32e-10 SMART
CUB 184 296 4.29e-33 SMART
CCP 300 361 1.79e-12 SMART
CCP 366 429 5.4e-7 SMART
Tryp_SPc 443 678 1.3e-82 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000084125
SMART Domains Protein: ENSMUSP00000081142
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
low complexity region 273 316 N/A INTRINSIC
low complexity region 321 329 N/A INTRINSIC
low complexity region 342 358 N/A INTRINSIC
low complexity region 368 380 N/A INTRINSIC
low complexity region 386 404 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000095719
SMART Domains Protein: ENSMUSP00000093386
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
low complexity region 274 285 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000105699
SMART Domains Protein: ENSMUSP00000101324
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105700
SMART Domains Protein: ENSMUSP00000101325
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105702
SMART Domains Protein: ENSMUSP00000101327
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154898
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186317
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187937
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188380
Predicted Effect probably benign
Transcript: ENSMUST00000186729
SMART Domains Protein: ENSMUSP00000139547
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
Pfam:RRM_1 1 37 1.8e-4 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000188134
SMART Domains Protein: ENSMUSP00000139476
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000165113
SMART Domains Protein: ENSMUSP00000129342
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000172073
SMART Domains Protein: ENSMUSP00000130963
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
low complexity region 274 285 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000140897
SMART Domains Protein: ENSMUSP00000135135
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
Blast:RRM_2 1 28 2e-13 BLAST
RRM 44 110 3e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000187939
SMART Domains Protein: ENSMUSP00000140928
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 18 84 3e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000186711
Predicted Effect probably benign
Transcript: ENSMUST00000147391
Predicted Effect probably benign
Transcript: ENSMUST00000186947
SMART Domains Protein: ENSMUSP00000140529
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 5.8e-20 SMART
low complexity region 215 243 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000185824
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189041
Predicted Effect probably benign
Transcript: ENSMUST00000188488
Predicted Effect probably benign
Transcript: ENSMUST00000190630
Predicted Effect probably benign
Transcript: ENSMUST00000190696
SMART Domains Protein: ENSMUSP00000139637
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
Blast:RRM_2 55 79 8e-11 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000191450
SMART Domains Protein: ENSMUSP00000140832
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 5.8e-20 SMART
RRM 192 258 3e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000189048
SMART Domains Protein: ENSMUSP00000140364
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM 105 176 1.38e-17 SMART
RRM 192 258 7.03e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000191378
Predicted Effect probably benign
Transcript: ENSMUST00000190287
Predicted Effect probably benign
Transcript: ENSMUST00000190552
SMART Domains Protein: ENSMUSP00000141052
Gene: ENSMUSG00000041459

DomainStartEndE-ValueType
RRM_2 1 56 6.1e-4 SMART
RRM 72 138 3e-12 SMART
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the peptidase S1 family of serine proteases. The encoded preproprotein is proteolytically processed to generate A and B chains that heterodimerize to form the mature protease. This protease cleaves complement components C2 and C4 in order to generate C3 convertase in the lectin pathway of the complement system. The encoded protease also plays a role in the coagulation cascade through cleavage of prothrombin to form thrombin. Myocardial infarction and acute stroke patients exhibit reduced serum concentrations of the encoded protein. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed. [provided by RefSeq, Feb 2016]
PHENOTYPE: Homozygous disruption of the exon encoding the small mannose-binding lectin (MBL)-associated protein results in a defective lectin-mediated complement pathway with a 20% reduction in the ability of serum components to cleave C3 and C4 in the presence of mannose. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A G 7: 130,952,389 (GRCm39) V364A possibly damaging Het
Abca8b C A 11: 109,868,639 (GRCm39) G175V probably damaging Het
Adgre5 T C 8: 84,455,715 (GRCm39) N198D probably benign Het
Adgrf4 G T 17: 42,978,176 (GRCm39) T389K probably benign Het
Apc T A 18: 34,443,962 (GRCm39) probably benign Het
Appl2 T A 10: 83,441,682 (GRCm39) I524F probably damaging Het
Arhgef37 G A 18: 61,632,845 (GRCm39) Q531* probably null Het
Atp7b T C 8: 22,502,755 (GRCm39) T694A probably benign Het
Cacna1g T A 11: 94,334,968 (GRCm39) I780F probably damaging Het
Calcoco2 T C 11: 95,994,162 (GRCm39) K95E probably damaging Het
Cars1 T C 7: 143,123,870 (GRCm39) D388G possibly damaging Het
Ccdc150 A C 1: 54,393,806 (GRCm39) E690A probably damaging Het
Cdc73 G T 1: 143,578,354 (GRCm39) D3E probably damaging Het
Cdh23 C A 10: 60,370,165 (GRCm39) probably null Het
Cep170b T C 12: 112,699,919 (GRCm39) S143P possibly damaging Het
Cherp T C 8: 73,217,110 (GRCm39) I607V possibly damaging Het
CN725425 T A 15: 91,124,959 (GRCm39) H166Q probably benign Het
Dcaf6 A G 1: 165,227,404 (GRCm39) V241A possibly damaging Het
Dot1l C T 10: 80,624,825 (GRCm39) P881S possibly damaging Het
Drgx A G 14: 32,322,001 (GRCm39) H5R probably damaging Het
Dsg1c A T 18: 20,405,568 (GRCm39) N327I probably damaging Het
Fbxw7 G A 3: 84,862,216 (GRCm39) R182H probably damaging Het
Fkbp1b A T 12: 4,888,183 (GRCm39) V24E probably benign Het
Fut11 T C 14: 20,746,069 (GRCm39) S304P probably damaging Het
Ggt1 C T 10: 75,420,718 (GRCm39) T361I probably damaging Het
Gimap7 G T 6: 48,700,530 (GRCm39) A39S probably benign Het
Gm12689 T C 4: 99,184,402 (GRCm39) I85T unknown Het
Gm17541 G T 12: 4,739,452 (GRCm39) probably benign Het
Gmip T A 8: 70,270,540 (GRCm39) V750E probably benign Het
Gna14 A G 19: 16,585,492 (GRCm39) E290G probably benign Het
Gpnmb T C 6: 49,022,398 (GRCm39) V176A possibly damaging Het
Hhla1 T C 15: 65,795,865 (GRCm39) K447R probably benign Het
Hsd3b1 A G 3: 98,760,521 (GRCm39) Y157H probably benign Het
Iqgap2 G A 13: 95,811,884 (GRCm39) Q706* probably null Het
Krt222 A C 11: 99,125,781 (GRCm39) S283R probably damaging Het
Ldb2 G A 5: 44,637,586 (GRCm39) R241W probably damaging Het
Lrrc8d G A 5: 105,960,651 (GRCm39) E354K probably benign Het
Lrrc8d C G 5: 105,960,650 (GRCm39) F353L probably damaging Het
Mptx1 A G 1: 174,160,315 (GRCm39) D207G probably benign Het
Mtpn C T 6: 35,489,225 (GRCm39) D100N probably benign Het
Napsa A G 7: 44,222,040 (GRCm39) M1V probably null Het
Ncam1 A T 9: 49,420,999 (GRCm39) probably null Het
Nckap5 G A 1: 125,955,481 (GRCm39) P425L possibly damaging Het
Nol8 A G 13: 49,830,263 (GRCm39) S1116G probably benign Het
Nrde2 G T 12: 100,108,509 (GRCm39) Q361K probably benign Het
Nudt13 G A 14: 20,357,800 (GRCm39) G133D probably damaging Het
Ofcc1 G T 13: 40,360,286 (GRCm39) Q248K probably benign Het
Olfm4 A G 14: 80,258,787 (GRCm39) D345G probably benign Het
Or2t6 C A 14: 14,175,633 (GRCm38) G150C probably damaging Het
Or4k41 G A 2: 111,280,099 (GRCm39) V205I probably benign Het
Osbpl3 T G 6: 50,286,340 (GRCm39) K659N probably damaging Het
Pdk2 G A 11: 94,930,292 (GRCm39) T48M probably damaging Het
Phf11a A T 14: 59,524,999 (GRCm39) D68E probably benign Het
Purb A G 11: 6,425,702 (GRCm39) V62A probably damaging Het
Rabep2 A G 7: 126,037,971 (GRCm39) T248A possibly damaging Het
Rps19bp1 CCTTCTTCTTCTTCTTCTTCTT CCTTCTTCTTCTTCTTCTT 15: 80,145,250 (GRCm39) probably benign Het
Rtl1 C T 12: 109,557,805 (GRCm39) E1345K unknown Het
Sema3e G A 5: 14,280,194 (GRCm39) A358T probably damaging Het
Slc29a2 A G 19: 5,076,426 (GRCm39) I105V probably benign Het
Slc35e2 C T 4: 155,694,483 (GRCm39) P10L probably benign Het
Slc6a5 G A 7: 49,591,573 (GRCm39) V513I probably damaging Het
Slco4a1 T A 2: 180,115,907 (GRCm39) F681Y possibly damaging Het
Sp1 A G 15: 102,339,445 (GRCm39) N775S possibly damaging Het
Sspo T A 6: 48,432,605 (GRCm39) V827D probably damaging Het
Taar7f C T 10: 23,926,321 (GRCm39) T305M possibly damaging Het
Tars2 A T 3: 95,657,728 (GRCm39) C238S probably damaging Het
Tasor2 A T 13: 3,645,517 (GRCm39) Y111N probably damaging Het
Tnks1bp1 C A 2: 84,893,178 (GRCm39) P373Q probably benign Het
Tnpo3 A G 6: 29,575,045 (GRCm39) L373P probably damaging Het
Unc45b A C 11: 82,805,898 (GRCm39) D135A possibly damaging Het
Vmn1r235 A T 17: 21,481,677 (GRCm39) M1L probably benign Het
Vmn2r66 T C 7: 84,657,149 (GRCm39) I85M probably damaging Het
Vmn2r80 T G 10: 79,004,066 (GRCm39) L93W probably benign Het
Vwf G T 6: 125,650,850 (GRCm39) probably benign Het
Ythdf3 A G 3: 16,238,086 (GRCm39) R9G probably damaging Het
Zfp229 A G 17: 21,964,017 (GRCm39) probably null Het
Zfp958 A C 8: 4,675,838 (GRCm39) probably null Het
Other mutations in Masp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00592:Masp2 APN 4 148,687,186 (GRCm39) missense probably benign 0.05
IGL01284:Masp2 APN 4 148,698,464 (GRCm39) missense probably damaging 1.00
IGL02040:Masp2 APN 4 148,688,270 (GRCm39) missense probably damaging 1.00
IGL02243:Masp2 APN 4 148,687,525 (GRCm39) missense probably benign 0.32
IGL02490:Masp2 APN 4 148,692,400 (GRCm39) missense possibly damaging 0.91
IGL02517:Masp2 APN 4 148,698,477 (GRCm39) missense probably damaging 1.00
IGL02997:Masp2 APN 4 148,687,632 (GRCm39) splice site probably benign
R0408:Masp2 UTSW 4 148,690,496 (GRCm39) missense probably benign
R1517:Masp2 UTSW 4 148,696,563 (GRCm39) missense possibly damaging 0.74
R1630:Masp2 UTSW 4 148,698,490 (GRCm39) missense probably benign 0.07
R1634:Masp2 UTSW 4 148,698,812 (GRCm39) missense probably damaging 1.00
R1873:Masp2 UTSW 4 148,698,952 (GRCm39) missense probably damaging 1.00
R2208:Masp2 UTSW 4 148,698,872 (GRCm39) missense probably damaging 1.00
R2283:Masp2 UTSW 4 148,690,525 (GRCm39) missense probably benign 0.00
R2876:Masp2 UTSW 4 148,692,458 (GRCm39) missense probably benign
R3921:Masp2 UTSW 4 148,690,188 (GRCm39) missense possibly damaging 0.95
R4586:Masp2 UTSW 4 148,698,358 (GRCm39) missense probably damaging 1.00
R4753:Masp2 UTSW 4 148,696,608 (GRCm39) missense probably benign 0.00
R4877:Masp2 UTSW 4 148,687,328 (GRCm39) missense probably benign 0.00
R5169:Masp2 UTSW 4 148,690,571 (GRCm39) missense probably damaging 0.96
R6161:Masp2 UTSW 4 148,698,469 (GRCm39) missense possibly damaging 0.88
R6291:Masp2 UTSW 4 148,687,210 (GRCm39) missense probably damaging 0.99
R7039:Masp2 UTSW 4 148,687,043 (GRCm39) start codon destroyed probably benign 0.03
R7164:Masp2 UTSW 4 148,694,572 (GRCm39) critical splice acceptor site probably null
R7183:Masp2 UTSW 4 148,696,614 (GRCm39) missense probably benign 0.02
R7417:Masp2 UTSW 4 148,690,178 (GRCm39) missense probably benign 0.02
R7718:Masp2 UTSW 4 148,687,204 (GRCm39) missense probably damaging 1.00
R7748:Masp2 UTSW 4 148,690,163 (GRCm39) missense probably benign 0.00
R7852:Masp2 UTSW 4 148,687,189 (GRCm39) missense probably benign 0.00
R7986:Masp2 UTSW 4 148,687,283 (GRCm39) missense probably damaging 1.00
R8078:Masp2 UTSW 4 148,698,235 (GRCm39) missense probably benign 0.01
R8203:Masp2 UTSW 4 148,696,599 (GRCm39) missense probably benign 0.00
R8257:Masp2 UTSW 4 148,687,497 (GRCm39) missense possibly damaging 0.82
R8465:Masp2 UTSW 4 148,696,516 (GRCm39) missense possibly damaging 0.79
R9324:Masp2 UTSW 4 148,692,485 (GRCm39) missense possibly damaging 0.65
R9350:Masp2 UTSW 4 148,692,396 (GRCm39) critical splice acceptor site probably null
R9706:Masp2 UTSW 4 148,696,597 (GRCm39) missense probably benign 0.03
X0025:Masp2 UTSW 4 148,687,180 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGGGTCAAACTACAGCAGCAG -3'
(R):5'- TGGTCAGCAATTGGTATGTCC -3'

Sequencing Primer
(F):5'- TGACAATTGGGTCCTAACAGCCG -3'
(R):5'- GTCCACAAACATTAGGTTTCTAGC -3'
Posted On 2016-11-08