Incidental Mutation 'R6977:Syk'
ID 542523
Institutional Source Beutler Lab
Gene Symbol Syk
Ensembl Gene ENSMUSG00000021457
Gene Name spleen tyrosine kinase
Synonyms Sykb
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6977 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 52737209-52802828 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 52787094 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 363 (M363L)
Ref Sequence ENSEMBL: ENSMUSP00000112914 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055087] [ENSMUST00000118756] [ENSMUST00000120135]
AlphaFold P48025
Predicted Effect probably benign
Transcript: ENSMUST00000055087
AA Change: M386L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000060828
Gene: ENSMUSG00000021457
AA Change: M386L

DomainStartEndE-ValueType
SH2 12 97 4.51e-26 SMART
SH2 165 249 5.06e-29 SMART
TyrKc 365 620 7.61e-120 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000118756
AA Change: M363L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000112914
Gene: ENSMUSG00000021457
AA Change: M363L

DomainStartEndE-ValueType
SH2 12 97 4.51e-26 SMART
SH2 165 249 5.06e-29 SMART
TyrKc 342 582 2.68e-106 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000120135
AA Change: M386L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000113852
Gene: ENSMUSG00000021457
AA Change: M386L

DomainStartEndE-ValueType
SH2 12 97 4.51e-26 SMART
SH2 165 249 5.06e-29 SMART
TyrKc 365 620 7.61e-120 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
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 family of non-receptor type Tyr protein kinases. This protein is widely expressed in hematopoietic cells and is involved in coupling activated immunoreceptors to downstream signaling events that mediate diverse cellular responses, including proliferation, differentiation, and phagocytosis. It is thought to be a modulator of epithelial cell growth and a potential tumour suppressor in human breast carcinomas. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]
PHENOTYPE: Homozygous null mice have high rates of postnatal lethality, exhibit developmental defects of B cells, T cells and osteoclasts, and have defective dendritic cell cross-presentation of antigens from necrotic cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921517D22Rik G A 13: 59,839,394 (GRCm39) S17L possibly damaging Het
Acap2 G T 16: 30,936,079 (GRCm39) T336K probably damaging Het
Angptl7 A T 4: 148,581,850 (GRCm39) W179R probably damaging Het
Atp9b A G 18: 80,796,317 (GRCm39) F909L probably damaging Het
BC051665 A T 13: 60,932,486 (GRCm39) Y66* probably null Het
C8b A G 4: 104,644,193 (GRCm39) T287A possibly damaging Het
Camk2a G A 18: 61,093,076 (GRCm39) G301E probably damaging Het
Ccdc186 A G 19: 56,787,219 (GRCm39) M583T probably benign Het
Cd55b T A 1: 130,347,528 (GRCm39) K94N probably damaging Het
Celsr3 T C 9: 108,704,914 (GRCm39) S466P probably benign Het
Cep152 A G 2: 125,410,742 (GRCm39) probably null Het
Cep70 A G 9: 99,173,729 (GRCm39) D420G probably damaging Het
Cnih4 T C 1: 180,989,713 (GRCm39) S48P possibly damaging Het
Cpne8 T C 15: 90,381,294 (GRCm39) K507E probably benign Het
Cyp2b23 T C 7: 26,380,745 (GRCm39) Y160C possibly damaging Het
Dnah9 C A 11: 65,998,735 (GRCm39) M1104I probably benign Het
Fam135a T A 1: 24,093,179 (GRCm39) N149I probably damaging Het
Fbxl4 A T 4: 22,376,930 (GRCm39) Q122L probably benign Het
Gm11232 T C 4: 71,676,178 (GRCm39) probably benign Het
Gm5901 A G 7: 105,026,367 (GRCm39) Y45C probably benign Het
Gsap A T 5: 21,476,219 (GRCm39) I553F probably damaging Het
Ifih1 A G 2: 62,436,530 (GRCm39) F631S probably damaging Het
Kics2 A G 10: 121,581,371 (GRCm39) H124R probably damaging Het
Kif21a T C 15: 90,865,040 (GRCm39) D544G probably damaging Het
Klc2 G A 19: 5,159,393 (GRCm39) R552C probably damaging Het
Lamp1 T C 8: 13,223,661 (GRCm39) V293A probably damaging Het
Muc16 T A 9: 18,556,633 (GRCm39) D3220V unknown Het
Myb A T 10: 21,028,551 (GRCm39) I104K probably damaging Het
Mycbp2 C A 14: 103,392,342 (GRCm39) R3227L probably damaging Het
Ncapd2 A T 6: 125,148,472 (GRCm39) L1053Q probably damaging Het
Nelfe T A 17: 35,073,688 (GRCm39) V316E probably damaging Het
Noxred1 T C 12: 87,268,091 (GRCm39) I347V probably null Het
Or8g50 A G 9: 39,648,330 (GRCm39) Y73C probably benign Het
Plekha7 A G 7: 115,735,202 (GRCm39) V1033A probably benign Het
Plekhh1 G C 12: 79,112,491 (GRCm39) W589C probably damaging Het
Ppp6r3 A T 19: 3,517,272 (GRCm39) F658L probably damaging Het
Prss55 A G 14: 64,316,785 (GRCm39) M119T probably damaging Het
Rab28 G A 5: 41,855,735 (GRCm39) Q87* probably null Het
Rsf1 GGCG GGCGACGGCAGCG 7: 97,229,113 (GRCm39) probably benign Het
Sdr16c6 A T 4: 4,076,865 (GRCm39) F11L probably benign Het
Serpinb5 T G 1: 106,800,077 (GRCm39) V89G probably benign Het
Slc12a9 A T 5: 137,314,075 (GRCm39) V628E probably damaging Het
Slc25a34 G A 4: 141,347,809 (GRCm39) R291C probably damaging Het
Slmap C T 14: 26,254,574 (GRCm39) R36H probably damaging Het
Sybu A G 15: 44,541,091 (GRCm39) S324P probably benign Het
Tecpr2 T C 12: 110,906,200 (GRCm39) V934A probably benign Het
Thpo A G 16: 20,544,433 (GRCm39) L200P probably damaging Het
Tiam2 T A 17: 3,568,934 (GRCm39) S1693R probably damaging Het
Usp48 A G 4: 137,377,671 (GRCm39) D232G probably damaging Het
Wasf1 A G 10: 40,802,581 (GRCm39) S79G probably damaging Het
Zfp90 G T 8: 107,151,948 (GRCm39) D554Y probably damaging Het
Zfp90 A T 8: 107,151,949 (GRCm39) D554V probably damaging Het
Zic5 T C 14: 122,696,960 (GRCm39) T552A unknown Het
Zic5 CGACGAGTAG C 14: 122,696,967 (GRCm39) probably benign Het
Other mutations in Syk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01478:Syk APN 13 52,778,784 (GRCm39) missense probably benign 0.00
IGL01522:Syk APN 13 52,797,097 (GRCm39) missense probably benign
IGL01957:Syk APN 13 52,785,776 (GRCm39) missense probably benign
IGL01962:Syk APN 13 52,764,993 (GRCm39) missense probably damaging 1.00
IGL02613:Syk APN 13 52,797,076 (GRCm39) missense probably damaging 0.97
IGL02824:Syk APN 13 52,777,319 (GRCm39) splice site probably benign
IGL03130:Syk APN 13 52,776,768 (GRCm39) missense probably benign 0.12
Apricot UTSW 13 52,794,769 (GRCm39) missense probably damaging 1.00
Poppy UTSW 13 52,794,769 (GRCm39) missense probably damaging 1.00
Sisyphus UTSW 13 52,794,826 (GRCm39) missense probably damaging 1.00
H8562:Syk UTSW 13 52,794,657 (GRCm39) missense probably damaging 1.00
R0091:Syk UTSW 13 52,794,769 (GRCm39) missense probably damaging 1.00
R0346:Syk UTSW 13 52,794,695 (GRCm39) missense probably damaging 1.00
R1888:Syk UTSW 13 52,794,826 (GRCm39) missense probably damaging 1.00
R1888:Syk UTSW 13 52,794,826 (GRCm39) missense probably damaging 1.00
R1917:Syk UTSW 13 52,776,744 (GRCm39) missense probably damaging 1.00
R2001:Syk UTSW 13 52,765,274 (GRCm39) missense probably benign 0.21
R2919:Syk UTSW 13 52,765,157 (GRCm39) missense probably benign
R3413:Syk UTSW 13 52,785,775 (GRCm39) missense probably benign
R3695:Syk UTSW 13 52,776,801 (GRCm39) splice site probably null
R4363:Syk UTSW 13 52,794,766 (GRCm39) missense probably damaging 1.00
R4754:Syk UTSW 13 52,766,295 (GRCm39) intron probably benign
R4755:Syk UTSW 13 52,796,022 (GRCm39) missense probably benign 0.25
R4806:Syk UTSW 13 52,786,963 (GRCm39) missense probably benign 0.14
R4817:Syk UTSW 13 52,765,242 (GRCm39) missense probably benign 0.03
R4903:Syk UTSW 13 52,765,117 (GRCm39) missense probably damaging 1.00
R4997:Syk UTSW 13 52,766,484 (GRCm39) nonsense probably null
R5066:Syk UTSW 13 52,796,018 (GRCm39) missense possibly damaging 0.49
R5114:Syk UTSW 13 52,765,071 (GRCm39) missense probably damaging 1.00
R5267:Syk UTSW 13 52,795,962 (GRCm39) missense probably benign 0.05
R5323:Syk UTSW 13 52,785,753 (GRCm39) missense probably benign 0.00
R5705:Syk UTSW 13 52,765,083 (GRCm39) missense probably benign 0.03
R6190:Syk UTSW 13 52,765,089 (GRCm39) missense probably damaging 0.97
R6892:Syk UTSW 13 52,786,934 (GRCm39) missense probably benign 0.00
R6932:Syk UTSW 13 52,766,495 (GRCm39) splice site probably null
R7496:Syk UTSW 13 52,766,452 (GRCm39) missense probably benign
R7650:Syk UTSW 13 52,765,131 (GRCm39) missense probably benign 0.24
R8081:Syk UTSW 13 52,792,195 (GRCm39) missense probably benign 0.00
R8199:Syk UTSW 13 52,778,768 (GRCm39) missense probably benign 0.00
R8350:Syk UTSW 13 52,774,935 (GRCm39) missense probably damaging 1.00
R8381:Syk UTSW 13 52,787,085 (GRCm39) missense probably benign 0.08
R8420:Syk UTSW 13 52,778,763 (GRCm39) missense probably benign 0.02
R8450:Syk UTSW 13 52,774,935 (GRCm39) missense probably damaging 1.00
R9177:Syk UTSW 13 52,766,480 (GRCm39) missense probably benign 0.37
R9689:Syk UTSW 13 52,778,808 (GRCm39) missense probably benign
Z1177:Syk UTSW 13 52,786,949 (GRCm39) missense possibly damaging 0.91
Predicted Primers PCR Primer
(F):5'- TACGTTGCAGGCCTTCAGAG -3'
(R):5'- CACAGTTAGCATACACAAAGGATGC -3'

Sequencing Primer
(F):5'- TTCAGAGAGAAGCCCTGCC -3'
(R):5'- TTAATCCCCAGAACCTGTGTGAG -3'
Posted On 2018-11-28