Incidental Mutation 'R0003:Siglec1'
ID 32293
Institutional Source Beutler Lab
Gene Symbol Siglec1
Ensembl Gene ENSMUSG00000027322
Gene Name sialic acid binding Ig-like lectin 1, sialoadhesin
Synonyms Sn, CD169, Siglec-1
MMRRC Submission 038299-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.076) question?
Stock # R0003 (G1)
Quality Score 223
Status Validated
Chromosome 2
Chromosomal Location 130911140-130928685 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 130916980 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 1092 (T1092A)
Ref Sequence ENSEMBL: ENSMUSP00000105856 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028794] [ENSMUST00000110227]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000028794
AA Change: T1092A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028794
Gene: ENSMUSG00000027322
AA Change: T1092A

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
IG 32 142 2.92e-5 SMART
Pfam:C2-set_2 148 235 9.4e-18 PFAM
IGc2 260 319 8.78e-9 SMART
IGc2 344 404 4.07e-4 SMART
IGc2 431 505 3.3e-4 SMART
IGc2 529 589 5.75e-4 SMART
IGc2 622 698 3.54e-4 SMART
low complexity region 700 705 N/A INTRINSIC
IG 716 795 3.35e-5 SMART
IG 804 896 6.51e-3 SMART
IGc2 909 969 4.13e-5 SMART
IG_like 1001 1076 6.78e-2 SMART
low complexity region 1077 1088 N/A INTRINSIC
IG 1094 1171 4.32e-8 SMART
IG_like 1185 1250 1.94e-2 SMART
IG 1268 1345 1.36e-5 SMART
IG_like 1354 1447 1.45e1 SMART
IG_like 1365 1435 4.51e-2 SMART
IG 1454 1534 4.56e-7 SMART
IG_like 1549 1624 1.21e-1 SMART
transmembrane domain 1647 1669 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000110227
AA Change: T1092A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000105856
Gene: ENSMUSG00000027322
AA Change: T1092A

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
IG 32 142 2.92e-5 SMART
Pfam:C2-set_2 148 235 7e-17 PFAM
IGc2 260 319 8.78e-9 SMART
IGc2 344 404 4.07e-4 SMART
IGc2 431 505 3.3e-4 SMART
IGc2 529 589 5.75e-4 SMART
IGc2 622 698 3.54e-4 SMART
low complexity region 700 705 N/A INTRINSIC
IG 716 795 3.35e-5 SMART
IG 804 896 6.51e-3 SMART
IGc2 909 969 4.13e-5 SMART
IG_like 1001 1076 6.78e-2 SMART
low complexity region 1077 1088 N/A INTRINSIC
IG 1094 1171 4.32e-8 SMART
IG_like 1185 1250 1.94e-2 SMART
IG 1268 1345 1.36e-5 SMART
IG_like 1354 1447 1.45e1 SMART
IG_like 1365 1435 4.51e-2 SMART
IG 1454 1534 4.56e-7 SMART
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 90.7%
Validation Efficiency 94% (82/87)
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 immunoglobulin superfamily. The encoded protein is a lectin-like adhesion molecule that binds glycoconjugate ligands on cell surfaces in a sialic acid-dependent manner. It is a type I transmembrane protein expressed only by a subpopulation of macrophages and is involved in mediating cell-cell interactions. Alternative splicing produces a transcript variant encoding an isoform that is soluble rather than membrane-bound; however, the full-length nature of this variant has not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a disruption in this gene display subtle changes in B- and T-cell populations and decreased IgM levels. Mice homozygous for a knock-out or knock-in allele exhibit impaired phagocytosis of sialylated C. jejuni. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam19 T A 11: 46,019,616 (GRCm39) C439S probably damaging Het
Adnp2 T C 18: 80,174,205 (GRCm39) Y68C probably damaging Het
Ahctf1 A T 1: 179,591,038 (GRCm39) D1247E probably benign Het
Alms1 T A 6: 85,606,192 (GRCm39) M2614K possibly damaging Het
Alx3 A G 3: 107,512,292 (GRCm39) H310R probably damaging Het
Ambra1 C T 2: 91,741,773 (GRCm39) T1016M probably damaging Het
Ankrd35 A G 3: 96,591,331 (GRCm39) E539G probably damaging Het
Aptx A G 4: 40,695,145 (GRCm39) probably benign Het
Arsi C T 18: 61,050,058 (GRCm39) R314C probably benign Het
Atp1a3 T C 7: 24,688,989 (GRCm39) probably benign Het
Avl9 G T 6: 56,713,468 (GRCm39) R242L probably benign Het
Bicra G T 7: 15,705,812 (GRCm39) T1543K probably benign Het
Bltp2 T A 11: 78,177,404 (GRCm39) V1903E possibly damaging Het
Bzw2 A C 12: 36,180,014 (GRCm39) I71S probably damaging Het
Camk2a C T 18: 61,093,079 (GRCm39) A302V probably damaging Het
Ccdc12 A G 9: 110,485,665 (GRCm39) E12G possibly damaging Het
Cd300lb A T 11: 114,819,164 (GRCm39) F19Y probably benign Het
Clcn3 A T 8: 61,380,330 (GRCm39) C535* probably null Het
Cntnap5c A G 17: 58,506,012 (GRCm39) T679A probably benign Het
Cpsf7 G A 19: 10,516,993 (GRCm39) S365N possibly damaging Het
Cspg4b T A 13: 113,505,310 (GRCm39) S2146R probably benign Het
Cyp20a1 T C 1: 60,426,285 (GRCm39) probably benign Het
Decr2 A T 17: 26,302,027 (GRCm39) N234K probably benign Het
Def8 G A 8: 124,183,234 (GRCm39) A278T probably damaging Het
Dnah12 T C 14: 26,494,601 (GRCm39) F1300L probably damaging Het
Dock1 T C 7: 134,331,793 (GRCm39) probably benign Het
Dpy19l4 A T 4: 11,267,619 (GRCm39) N440K probably damaging Het
Eprs1 T C 1: 185,146,588 (GRCm39) V1206A probably damaging Het
Exoc6b A G 6: 84,831,681 (GRCm39) probably null Het
Fam184b A G 5: 45,712,536 (GRCm39) probably benign Het
Fcho1 A T 8: 72,161,597 (GRCm39) S858T probably damaging Het
Fgfr1 A G 8: 26,058,214 (GRCm39) D430G possibly damaging Het
Fmnl3 T C 15: 99,219,013 (GRCm39) T807A probably damaging Het
Gabra5 T C 7: 57,063,476 (GRCm39) Y316C probably damaging Het
Gh A G 11: 106,192,346 (GRCm39) L16P probably damaging Het
Glipr2 A T 4: 43,970,532 (GRCm39) I87F probably damaging Het
Glrb T A 3: 80,763,221 (GRCm39) I259F probably damaging Het
Gpr63 T C 4: 25,007,651 (GRCm39) L125P probably damaging Het
Grb2 A G 11: 115,546,251 (GRCm39) Y37H probably damaging Het
Haus2 G A 2: 120,449,449 (GRCm39) probably benign Het
Hmgcr T C 13: 96,788,653 (GRCm39) N749S probably damaging Het
Igf1r T C 7: 67,814,990 (GRCm39) V297A probably damaging Het
Il12rb2 G T 6: 67,293,270 (GRCm39) P69H probably damaging Het
Ints3 C A 3: 90,315,818 (GRCm39) M315I probably benign Het
Izumo2 C T 7: 44,364,833 (GRCm39) T116I probably benign Het
Kctd19 A C 8: 106,121,993 (GRCm39) Y185D probably damaging Het
Lama4 A G 10: 38,936,218 (GRCm39) N631S possibly damaging Het
Lama5 T G 2: 179,819,872 (GRCm39) probably null Het
Lamc1 A C 1: 153,138,185 (GRCm39) L223R probably damaging Het
Lgr4 G A 2: 109,828,010 (GRCm39) probably null Het
Loxhd1 T C 18: 77,427,196 (GRCm39) L398P probably damaging Het
Mapk9 T A 11: 49,757,866 (GRCm39) D103E possibly damaging Het
Marchf6 T C 15: 31,469,678 (GRCm39) probably benign Het
Mlxipl G A 5: 135,162,043 (GRCm39) probably benign Het
Mrgbp C A 2: 180,225,231 (GRCm39) D62E probably benign Het
Mtap A T 4: 89,070,235 (GRCm39) probably benign Het
Myt1 G A 2: 181,443,664 (GRCm39) G497S probably damaging Het
Naa25 T G 5: 121,545,247 (GRCm39) probably benign Het
Nfat5 C T 8: 108,065,707 (GRCm39) R156W probably damaging Het
Nkpd1 T C 7: 19,253,852 (GRCm39) C73R probably benign Het
Nup210l T C 3: 90,027,218 (GRCm39) I200T probably damaging Het
Nvl C A 1: 180,941,698 (GRCm39) D581Y probably damaging Het
Or51a6 T C 7: 102,604,185 (GRCm39) M208V probably benign Het
Or51f2 T C 7: 102,527,068 (GRCm39) V247A probably benign Het
Or5t17 T A 2: 86,832,710 (GRCm39) Y132* probably null Het
Or8b1c A G 9: 38,384,612 (GRCm39) T190A probably benign Het
Or9q1 T C 19: 13,805,050 (GRCm39) T237A probably damaging Het
Pcdh7 G T 5: 58,070,590 (GRCm39) E1089D probably benign Het
Pik3cd A G 4: 149,740,836 (GRCm39) probably null Het
Plekhh2 A T 17: 84,864,820 (GRCm39) K69N probably damaging Het
Ptgdr2 G A 19: 10,917,792 (GRCm39) C103Y probably damaging Het
Rrad A C 8: 105,355,299 (GRCm39) H236Q probably benign Het
Rslcan18 C T 13: 67,246,533 (GRCm39) A236T probably benign Het
Ryr2 C A 13: 11,839,265 (GRCm39) D503Y probably damaging Het
Siglecf A G 7: 43,005,350 (GRCm39) T437A probably benign Het
Spta1 A T 1: 174,032,839 (GRCm39) Q965H probably damaging Het
Stk10 A T 11: 32,539,460 (GRCm39) E280V probably benign Het
Tfg T C 16: 56,511,351 (GRCm39) Y326C possibly damaging Het
Tpp2 T A 1: 43,999,299 (GRCm39) S358T possibly damaging Het
Trim25 G T 11: 88,906,598 (GRCm39) V437L probably benign Het
Ttn T C 2: 76,574,027 (GRCm39) D25622G probably damaging Het
Ube3b T A 5: 114,536,912 (GRCm39) S303R probably benign Het
Ush2a T A 1: 188,310,688 (GRCm39) V2088D probably damaging Het
Vmn2r103 A G 17: 20,032,241 (GRCm39) T672A probably damaging Het
Wdr11 G T 7: 129,200,785 (GRCm39) G79C probably damaging Het
Wdr89 T A 12: 75,679,367 (GRCm39) T296S probably benign Het
Zdhhc24 T A 19: 4,930,402 (GRCm39) L179M possibly damaging Het
Zfp981 T C 4: 146,622,217 (GRCm39) C381R probably damaging Het
Zim1 A G 7: 6,679,947 (GRCm39) I572T probably benign Het
Other mutations in Siglec1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00482:Siglec1 APN 2 130,921,245 (GRCm39) missense probably benign 0.03
IGL01092:Siglec1 APN 2 130,921,137 (GRCm39) missense probably damaging 1.00
IGL01115:Siglec1 APN 2 130,916,422 (GRCm39) missense probably benign 0.01
IGL01324:Siglec1 APN 2 130,927,461 (GRCm39) missense probably damaging 1.00
IGL01330:Siglec1 APN 2 130,916,925 (GRCm39) nonsense probably null
IGL01330:Siglec1 APN 2 130,925,456 (GRCm39) missense probably damaging 1.00
IGL01558:Siglec1 APN 2 130,920,419 (GRCm39) missense probably damaging 0.96
IGL01632:Siglec1 APN 2 130,925,740 (GRCm39) missense probably benign 0.03
IGL01768:Siglec1 APN 2 130,916,314 (GRCm39) missense probably benign
IGL02399:Siglec1 APN 2 130,913,098 (GRCm39) missense probably benign 0.16
IGL02558:Siglec1 APN 2 130,916,915 (GRCm39) missense possibly damaging 0.88
IGL02794:Siglec1 APN 2 130,917,889 (GRCm39) missense possibly damaging 0.86
IGL02839:Siglec1 APN 2 130,926,852 (GRCm39) missense possibly damaging 0.82
aggressor UTSW 2 130,925,861 (GRCm39) nonsense probably null
boris UTSW 2 130,921,297 (GRCm39) nonsense probably null
espia UTSW 2 130,914,664 (GRCm39) missense probably damaging 0.98
hoodlum UTSW 2 130,914,667 (GRCm39) missense possibly damaging 0.88
microfische UTSW 2 130,928,015 (GRCm39) missense possibly damaging 0.73
K3955:Siglec1 UTSW 2 130,923,359 (GRCm39) missense probably benign 0.00
P0038:Siglec1 UTSW 2 130,923,359 (GRCm39) missense probably benign 0.00
PIT4576001:Siglec1 UTSW 2 130,920,081 (GRCm39) missense probably damaging 1.00
PIT4677001:Siglec1 UTSW 2 130,914,677 (GRCm39) missense probably damaging 1.00
R0048:Siglec1 UTSW 2 130,915,317 (GRCm39) missense possibly damaging 0.65
R0048:Siglec1 UTSW 2 130,915,317 (GRCm39) missense possibly damaging 0.65
R0243:Siglec1 UTSW 2 130,927,396 (GRCm39) missense probably damaging 1.00
R0276:Siglec1 UTSW 2 130,925,861 (GRCm39) nonsense probably null
R0379:Siglec1 UTSW 2 130,916,445 (GRCm39) splice site probably benign
R0464:Siglec1 UTSW 2 130,921,279 (GRCm39) missense probably damaging 1.00
R0507:Siglec1 UTSW 2 130,916,445 (GRCm39) splice site probably benign
R0560:Siglec1 UTSW 2 130,912,266 (GRCm39) missense probably benign 0.02
R0620:Siglec1 UTSW 2 130,916,188 (GRCm39) missense probably benign 0.30
R0621:Siglec1 UTSW 2 130,916,188 (GRCm39) missense probably benign 0.30
R0853:Siglec1 UTSW 2 130,926,942 (GRCm39) missense probably damaging 0.98
R1079:Siglec1 UTSW 2 130,921,297 (GRCm39) nonsense probably null
R1169:Siglec1 UTSW 2 130,916,747 (GRCm39) missense probably damaging 0.97
R1205:Siglec1 UTSW 2 130,922,384 (GRCm39) missense possibly damaging 0.94
R1293:Siglec1 UTSW 2 130,915,451 (GRCm39) missense probably benign 0.00
R1470:Siglec1 UTSW 2 130,912,307 (GRCm39) missense probably benign 0.19
R1470:Siglec1 UTSW 2 130,912,307 (GRCm39) missense probably benign 0.19
R1533:Siglec1 UTSW 2 130,918,078 (GRCm39) missense probably benign
R1717:Siglec1 UTSW 2 130,925,932 (GRCm39) missense probably damaging 1.00
R1717:Siglec1 UTSW 2 130,915,876 (GRCm39) missense possibly damaging 0.92
R1744:Siglec1 UTSW 2 130,923,219 (GRCm39) missense probably damaging 1.00
R1852:Siglec1 UTSW 2 130,923,420 (GRCm39) missense probably damaging 0.98
R1941:Siglec1 UTSW 2 130,920,051 (GRCm39) missense possibly damaging 0.94
R2011:Siglec1 UTSW 2 130,925,277 (GRCm39) missense probably damaging 1.00
R2012:Siglec1 UTSW 2 130,925,277 (GRCm39) missense probably damaging 1.00
R2128:Siglec1 UTSW 2 130,922,417 (GRCm39) missense probably damaging 1.00
R2278:Siglec1 UTSW 2 130,913,257 (GRCm39) missense probably benign 0.28
R2403:Siglec1 UTSW 2 130,916,395 (GRCm39) missense possibly damaging 0.65
R2449:Siglec1 UTSW 2 130,920,645 (GRCm39) missense probably benign 0.44
R2885:Siglec1 UTSW 2 130,914,667 (GRCm39) missense possibly damaging 0.88
R4213:Siglec1 UTSW 2 130,916,038 (GRCm39) missense probably damaging 1.00
R4274:Siglec1 UTSW 2 130,927,734 (GRCm39) missense probably benign 0.00
R4679:Siglec1 UTSW 2 130,915,331 (GRCm39) missense possibly damaging 0.87
R4715:Siglec1 UTSW 2 130,916,356 (GRCm39) missense probably damaging 1.00
R4782:Siglec1 UTSW 2 130,917,843 (GRCm39) missense probably damaging 1.00
R4896:Siglec1 UTSW 2 130,911,789 (GRCm39) missense probably benign 0.21
R4993:Siglec1 UTSW 2 130,915,281 (GRCm39) missense possibly damaging 0.93
R5004:Siglec1 UTSW 2 130,915,331 (GRCm39) missense possibly damaging 0.87
R5004:Siglec1 UTSW 2 130,911,789 (GRCm39) missense probably benign 0.21
R5105:Siglec1 UTSW 2 130,922,320 (GRCm39) missense possibly damaging 0.69
R5137:Siglec1 UTSW 2 130,923,264 (GRCm39) missense probably damaging 1.00
R5153:Siglec1 UTSW 2 130,927,497 (GRCm39) missense probably damaging 0.99
R5311:Siglec1 UTSW 2 130,921,236 (GRCm39) missense probably damaging 1.00
R5600:Siglec1 UTSW 2 130,927,503 (GRCm39) missense probably benign 0.01
R5682:Siglec1 UTSW 2 130,925,930 (GRCm39) missense probably damaging 1.00
R5732:Siglec1 UTSW 2 130,916,188 (GRCm39) missense probably benign 0.30
R5870:Siglec1 UTSW 2 130,914,767 (GRCm39) missense probably damaging 0.99
R5898:Siglec1 UTSW 2 130,915,553 (GRCm39) missense probably damaging 1.00
R5909:Siglec1 UTSW 2 130,919,884 (GRCm39) missense probably damaging 1.00
R6488:Siglec1 UTSW 2 130,923,227 (GRCm39) missense probably damaging 0.99
R6920:Siglec1 UTSW 2 130,919,997 (GRCm39) nonsense probably null
R7064:Siglec1 UTSW 2 130,925,834 (GRCm39) missense probably benign 0.00
R7270:Siglec1 UTSW 2 130,923,471 (GRCm39) missense possibly damaging 0.67
R7355:Siglec1 UTSW 2 130,922,371 (GRCm39) missense probably benign 0.02
R7400:Siglec1 UTSW 2 130,928,015 (GRCm39) missense possibly damaging 0.73
R7470:Siglec1 UTSW 2 130,917,744 (GRCm39) missense probably benign 0.00
R7568:Siglec1 UTSW 2 130,914,602 (GRCm39) missense probably damaging 1.00
R7781:Siglec1 UTSW 2 130,923,258 (GRCm39) missense probably damaging 1.00
R7853:Siglec1 UTSW 2 130,923,212 (GRCm39) missense probably damaging 1.00
R7999:Siglec1 UTSW 2 130,913,083 (GRCm39) missense probably benign 0.28
R8191:Siglec1 UTSW 2 130,927,599 (GRCm39) missense probably damaging 1.00
R8274:Siglec1 UTSW 2 130,925,830 (GRCm39) missense probably benign
R8345:Siglec1 UTSW 2 130,920,498 (GRCm39) missense possibly damaging 0.95
R8670:Siglec1 UTSW 2 130,923,387 (GRCm39) missense probably damaging 1.00
R8814:Siglec1 UTSW 2 130,914,664 (GRCm39) missense probably damaging 0.98
R9102:Siglec1 UTSW 2 130,915,389 (GRCm39) missense probably benign 0.01
R9311:Siglec1 UTSW 2 130,916,013 (GRCm39) missense probably damaging 1.00
R9416:Siglec1 UTSW 2 130,925,390 (GRCm39) missense probably benign 0.01
R9462:Siglec1 UTSW 2 130,916,404 (GRCm39) missense probably damaging 1.00
R9521:Siglec1 UTSW 2 130,915,246 (GRCm39) critical splice donor site probably null
R9683:Siglec1 UTSW 2 130,921,236 (GRCm39) missense probably damaging 0.99
R9799:Siglec1 UTSW 2 130,915,941 (GRCm39) missense probably damaging 0.99
X0024:Siglec1 UTSW 2 130,922,411 (GRCm39) missense probably damaging 1.00
Z1176:Siglec1 UTSW 2 130,922,444 (GRCm39) missense possibly damaging 0.83
Z1176:Siglec1 UTSW 2 130,920,665 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- ACCTTAACACTGGGCAGGGTGATG -3'
(R):5'- TTACAAGAGAGGCCACTGCTGCAC -3'

Sequencing Primer
(F):5'- TGATGGATCTGGCACCAAG -3'
(R):5'- GCACAGGGAAGCCTTTTCATC -3'
Posted On 2013-05-09