Incidental Mutation 'R1470:Siglec1'
ID197908
Institutional Source Beutler Lab
Gene Symbol Siglec1
Ensembl Gene ENSMUSG00000027322
Gene Namesialic acid binding Ig-like lectin 1, sialoadhesin
SynonymsSn, CD169, Siglec-1
MMRRC Submission 039523-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.089) question?
Stock #R1470 (G1)
Quality Score225
Status Validated
Chromosome2
Chromosomal Location131069220-131086765 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 131070387 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Lysine at position 1678 (N1678K)
Ref Sequence ENSEMBL: ENSMUSP00000028794 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028794] [ENSMUST00000110227]
Predicted Effect probably benign
Transcript: ENSMUST00000028794
AA Change: N1678K

PolyPhen 2 Score 0.185 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000028794
Gene: ENSMUSG00000027322
AA Change: N1678K

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
SMART Domains Protein: ENSMUSP00000105856
Gene: ENSMUSG00000027322

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 0.1392 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 97.0%
  • 10x: 95.5%
  • 20x: 93.0%
Validation Efficiency 97% (125/129)
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: 142 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930415O20Rik T C 15: 98,585,261 probably benign Het
4932438A13Rik T C 3: 36,998,331 M3060T probably benign Het
Aak1 T A 6: 86,967,355 S749T unknown Het
Abcb4 A T 5: 8,940,968 I843F probably damaging Het
Abcb6 A T 1: 75,172,679 probably benign Het
AC161516.2 G T 5: 67,946,397 probably benign Het
AC238840.1 A T 7: 38,767,953 noncoding transcript Het
Actr8 T A 14: 29,986,969 H244Q possibly damaging Het
Acyp2 A G 11: 30,506,452 probably benign Het
Adgrv1 A G 13: 81,382,298 Y5886H probably benign Het
Afap1 C T 5: 35,961,737 probably benign Het
Agk T A 6: 40,386,817 W244R probably damaging Het
Akirin1 T A 4: 123,738,090 probably benign Het
Ankrd11 C A 8: 122,899,724 V161L probably damaging Het
Arap3 T C 18: 37,989,196 probably null Het
Arhgap29 A G 3: 121,992,319 probably benign Het
Armc3 A G 2: 19,238,736 M88V probably benign Het
Atp13a5 G T 16: 29,349,015 P109T probably benign Het
Avpr1b T A 1: 131,600,585 V282D probably damaging Het
Baz2b T C 2: 59,978,546 K120E possibly damaging Het
Cacna1a T A 8: 84,514,950 probably benign Het
Cacng6 G A 7: 3,424,888 C76Y probably damaging Het
Cactin G T 10: 81,323,151 E279* probably null Het
Car9 A G 4: 43,510,222 Y268C probably damaging Het
Ccdc146 T A 5: 21,319,566 I263F probably damaging Het
Cdc16 A T 8: 13,758,992 probably benign Het
Cdh16 T G 8: 104,618,371 S429R probably benign Het
Cep250 A G 2: 155,991,075 E1639G probably damaging Het
Ces1d A T 8: 93,195,021 V38D possibly damaging Het
Chd1 A T 17: 15,726,283 Q97L possibly damaging Het
Ciita G A 16: 10,514,468 D898N possibly damaging Het
Clstn1 A G 4: 149,634,722 N336S possibly damaging Het
Cntnap5a A G 1: 116,259,519 D607G probably damaging Het
Col1a2 G A 6: 4,518,822 probably benign Het
Col20a1 C T 2: 180,994,960 H245Y probably benign Het
Coq8b A T 7: 27,252,309 T399S probably benign Het
Cpn2 A G 16: 30,260,185 S233P probably benign Het
Cryz G A 3: 154,606,476 G70D probably damaging Het
Csmd1 G T 8: 16,157,204 probably benign Het
Def6 T A 17: 28,225,982 D451E possibly damaging Het
Dnah8 T A 17: 30,747,277 C2480* probably null Het
Dnah9 T C 11: 65,927,822 N3230S probably benign Het
Dyrk4 G T 6: 126,916,374 S15* probably null Het
Erc1 T C 6: 119,694,602 R917G probably damaging Het
Fgd2 T A 17: 29,374,108 probably benign Het
Frem3 G T 8: 80,611,191 V38L probably benign Het
Gas2l3 T C 10: 89,413,934 I441V probably benign Het
Gm14393 T A 2: 175,063,981 Y6F probably damaging Het
Gm1527 A G 3: 28,915,268 K256E possibly damaging Het
Gtf2ird1 T A 5: 134,395,802 probably null Het
Hmces C A 6: 87,936,139 T292K probably benign Het
Hpse2 G A 19: 43,388,253 S20L probably benign Het
Ikbke A T 1: 131,276,487 V23E probably null Het
Ino80 A T 2: 119,379,649 V1387E probably damaging Het
Islr G T 9: 58,157,306 A306D probably damaging Het
Jakmip1 G A 5: 37,100,838 G276D probably damaging Het
Jchain A G 5: 88,526,120 V55A probably benign Het
Kalrn T C 16: 34,187,471 K1350E probably damaging Het
Kansl1l T C 1: 66,801,997 Q48R possibly damaging Het
Kmt5a T C 5: 124,447,271 L23P probably damaging Het
Lrba C T 3: 86,737,142 H381Y probably damaging Het
Lrch3 T C 16: 32,988,495 probably benign Het
Lrrc32 T C 7: 98,499,357 V448A probably benign Het
Mapkbp1 T C 2: 120,017,820 M617T probably damaging Het
Megf6 C T 4: 154,252,419 probably benign Het
Mfap1a T C 2: 121,502,801 M50V probably benign Het
Mgam G T 6: 40,759,128 A854S probably damaging Het
Myh3 A C 11: 67,098,059 probably benign Het
Myo18b C A 5: 112,693,033 R2298L probably damaging Het
Myo1h T A 5: 114,319,704 M92K probably damaging Het
Nfkbib T C 7: 28,762,022 probably null Het
Nlrp2 T A 7: 5,300,951 T192S probably benign Het
Nr2f1 A T 13: 78,198,165 Y137N possibly damaging Het
Nup98 T A 7: 102,147,306 D841V probably damaging Het
Nvl A G 1: 181,139,262 V59A probably damaging Het
Ogdhl C A 14: 32,346,788 N948K probably damaging Het
Olfr530 A G 7: 140,373,113 S166P probably benign Het
Olfr538 A G 7: 140,574,749 T199A probably benign Het
Olfr578 A C 7: 102,984,323 Y280* probably null Het
Olfr743 T C 14: 50,533,702 S97P possibly damaging Het
Orc2 A C 1: 58,481,158 probably benign Het
Osgin1 G A 8: 119,444,965 R166H probably damaging Het
Palb2 A T 7: 122,107,523 F741I probably benign Het
Palb2 G T 7: 122,107,524 Y740* probably null Het
Parvb G A 15: 84,271,252 G46D probably damaging Het
Parvb G A 15: 84,271,308 D65N probably benign Het
Pcsk2 A T 2: 143,546,518 K10* probably null Het
Pde3a C T 6: 141,466,206 A502V probably benign Het
Pfas T C 11: 68,991,359 I893V probably benign Het
Pla2g4a A T 1: 149,840,720 D663E probably damaging Het
Prickle2 G A 6: 92,458,602 P6L probably damaging Het
Prx T A 7: 27,517,601 M648K probably benign Het
Ptpn21 T C 12: 98,688,476 N744S probably benign Het
Ptprq C T 10: 107,718,574 V97M probably damaging Het
Pvr T C 7: 19,918,624 E122G possibly damaging Het
Racgap1 T C 15: 99,639,775 K15E probably damaging Het
Rock1 C T 18: 10,136,091 probably null Het
Rorc T A 3: 94,397,302 Y331* probably null Het
Rpl37 T C 15: 5,118,614 V91A probably benign Het
Rrp36 T A 17: 46,672,380 K103* probably null Het
Ryr3 T A 2: 112,653,007 M4142L probably benign Het
Sash1 A T 10: 8,789,593 L125H probably damaging Het
Scn5a T C 9: 119,536,475 M369V possibly damaging Het
Slc15a5 A T 6: 138,072,994 V141E probably benign Het
Slc43a1 T C 2: 84,859,676 probably benign Het
Slc8a3 A T 12: 81,199,710 H856Q probably benign Het
Sptlc2 T A 12: 87,355,640 M171L probably benign Het
Srcap T A 7: 127,559,727 probably benign Het
St6gal2 A G 17: 55,490,943 D310G probably damaging Het
Susd2 T A 10: 75,638,054 D689V probably damaging Het
Suz12 A T 11: 80,019,732 E303V possibly damaging Het
Taldo1 C A 7: 141,398,587 T150K probably damaging Het
Tex14 T C 11: 87,549,529 probably benign Het
Tg T A 15: 66,849,463 F274I possibly damaging Het
Tmem151b T C 17: 45,545,737 D259G probably damaging Het
Tmem179 G T 12: 112,501,854 H64Q probably benign Het
Tmem236 A G 2: 14,218,921 T174A probably benign Het
Tmtc1 T A 6: 148,305,985 probably benign Het
Tnc A T 4: 63,966,574 N1821K probably damaging Het
Tnfrsf11a A G 1: 105,825,048 N261S probably damaging Het
Traf6 G T 2: 101,696,649 probably benign Het
Trank1 C A 9: 111,343,232 F96L possibly damaging Het
Trim56 T A 5: 137,113,163 I500F probably damaging Het
Ttc30b G T 2: 75,937,811 S199R probably benign Het
Ttll5 A G 12: 85,879,394 I321V possibly damaging Het
Ttn C A 2: 76,778,023 W17852L probably damaging Het
Twnk G A 19: 45,009,381 V450M probably damaging Het
Uba52 A G 8: 70,509,556 I127T possibly damaging Het
Ubr4 T A 4: 139,421,226 probably null Het
Uggt1 A T 1: 36,176,796 M130K probably benign Het
Ulk4 T A 9: 121,081,656 T1101S probably benign Het
Urb1 A G 16: 90,752,014 S2269P probably benign Het
Ush2a G T 1: 188,400,206 R875L probably benign Het
Usp9y T A Y: 1,332,471 H1624L probably benign Homo
Vipr1 T C 9: 121,665,520 L308S possibly damaging Het
Vps50 G A 6: 3,517,777 probably benign Het
Xdh T G 17: 73,891,112 K1260T probably damaging Het
Yipf4 A G 17: 74,493,968 I94V probably benign Het
Zfhx4 A G 3: 5,413,146 *3582W probably null Het
Zfp58 T C 13: 67,492,025 N116D possibly damaging Het
Zfp750 C A 11: 121,511,993 R643L probably benign Het
Znfx1 A G 2: 167,042,587 V51A possibly damaging Het
Other mutations in Siglec1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00482:Siglec1 APN 2 131079325 missense probably benign 0.03
IGL01092:Siglec1 APN 2 131079217 missense probably damaging 1.00
IGL01115:Siglec1 APN 2 131074502 missense probably benign 0.01
IGL01324:Siglec1 APN 2 131085541 missense probably damaging 1.00
IGL01330:Siglec1 APN 2 131083536 missense probably damaging 1.00
IGL01330:Siglec1 APN 2 131075005 nonsense probably null
IGL01558:Siglec1 APN 2 131078499 missense probably damaging 0.96
IGL01632:Siglec1 APN 2 131083820 missense probably benign 0.03
IGL01768:Siglec1 APN 2 131074394 missense probably benign
IGL02399:Siglec1 APN 2 131071178 missense probably benign 0.16
IGL02558:Siglec1 APN 2 131074995 missense possibly damaging 0.88
IGL02794:Siglec1 APN 2 131075969 missense possibly damaging 0.86
IGL02839:Siglec1 APN 2 131084932 missense possibly damaging 0.82
K3955:Siglec1 UTSW 2 131081439 missense probably benign 0.00
P0038:Siglec1 UTSW 2 131081439 missense probably benign 0.00
PIT4576001:Siglec1 UTSW 2 131078161 missense probably damaging 1.00
PIT4677001:Siglec1 UTSW 2 131072757 missense probably damaging 1.00
R0003:Siglec1 UTSW 2 131075060 missense probably benign 0.00
R0048:Siglec1 UTSW 2 131073397 missense possibly damaging 0.65
R0048:Siglec1 UTSW 2 131073397 missense possibly damaging 0.65
R0243:Siglec1 UTSW 2 131085476 missense probably damaging 1.00
R0276:Siglec1 UTSW 2 131083941 nonsense probably null
R0379:Siglec1 UTSW 2 131074525 splice site probably benign
R0464:Siglec1 UTSW 2 131079359 missense probably damaging 1.00
R0507:Siglec1 UTSW 2 131074525 splice site probably benign
R0560:Siglec1 UTSW 2 131070346 missense probably benign 0.02
R0620:Siglec1 UTSW 2 131074268 missense probably benign 0.30
R0621:Siglec1 UTSW 2 131074268 missense probably benign 0.30
R0853:Siglec1 UTSW 2 131085022 missense probably damaging 0.98
R1079:Siglec1 UTSW 2 131079377 nonsense probably null
R1169:Siglec1 UTSW 2 131074827 missense probably damaging 0.97
R1205:Siglec1 UTSW 2 131080464 missense possibly damaging 0.94
R1293:Siglec1 UTSW 2 131073531 missense probably benign 0.00
R1470:Siglec1 UTSW 2 131070387 missense probably benign 0.19
R1533:Siglec1 UTSW 2 131076158 missense probably benign
R1717:Siglec1 UTSW 2 131073956 missense possibly damaging 0.92
R1717:Siglec1 UTSW 2 131084012 missense probably damaging 1.00
R1744:Siglec1 UTSW 2 131081299 missense probably damaging 1.00
R1852:Siglec1 UTSW 2 131081500 missense probably damaging 0.98
R1941:Siglec1 UTSW 2 131078131 missense possibly damaging 0.94
R2011:Siglec1 UTSW 2 131083357 missense probably damaging 1.00
R2012:Siglec1 UTSW 2 131083357 missense probably damaging 1.00
R2128:Siglec1 UTSW 2 131080497 missense probably damaging 1.00
R2278:Siglec1 UTSW 2 131071337 missense probably benign 0.28
R2403:Siglec1 UTSW 2 131074475 missense possibly damaging 0.65
R2449:Siglec1 UTSW 2 131078725 missense probably benign 0.44
R2885:Siglec1 UTSW 2 131072747 missense possibly damaging 0.88
R4213:Siglec1 UTSW 2 131074118 missense probably damaging 1.00
R4274:Siglec1 UTSW 2 131085814 missense probably benign 0.00
R4679:Siglec1 UTSW 2 131073411 missense possibly damaging 0.87
R4715:Siglec1 UTSW 2 131074436 missense probably damaging 1.00
R4782:Siglec1 UTSW 2 131075923 missense probably damaging 1.00
R4896:Siglec1 UTSW 2 131069869 missense probably benign 0.21
R4993:Siglec1 UTSW 2 131073361 missense possibly damaging 0.93
R5004:Siglec1 UTSW 2 131069869 missense probably benign 0.21
R5004:Siglec1 UTSW 2 131073411 missense possibly damaging 0.87
R5105:Siglec1 UTSW 2 131080400 missense possibly damaging 0.69
R5137:Siglec1 UTSW 2 131081344 missense probably damaging 1.00
R5153:Siglec1 UTSW 2 131085577 missense probably damaging 0.99
R5311:Siglec1 UTSW 2 131079316 missense probably damaging 1.00
R5600:Siglec1 UTSW 2 131085583 missense probably benign 0.01
R5682:Siglec1 UTSW 2 131084010 missense probably damaging 1.00
R5732:Siglec1 UTSW 2 131074268 missense probably benign 0.30
R5870:Siglec1 UTSW 2 131072847 missense probably damaging 0.99
R5898:Siglec1 UTSW 2 131073633 missense probably damaging 1.00
R5909:Siglec1 UTSW 2 131077964 missense probably damaging 1.00
R6488:Siglec1 UTSW 2 131081307 missense probably damaging 0.99
R6920:Siglec1 UTSW 2 131078077 nonsense probably null
R7064:Siglec1 UTSW 2 131083914 missense probably benign 0.00
R7270:Siglec1 UTSW 2 131081551 missense possibly damaging 0.67
R7355:Siglec1 UTSW 2 131080451 missense probably benign 0.02
R7400:Siglec1 UTSW 2 131086095 missense possibly damaging 0.73
R7470:Siglec1 UTSW 2 131075824 missense probably benign 0.00
X0024:Siglec1 UTSW 2 131080491 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAGTCTCTGTCAGAACTGCTCTCC -3'
(R):5'- AGTCCACAGGCTTCAAATTTCCCAC -3'

Sequencing Primer
(F):5'- GTCAGAACTGCTCTCCCTATTC -3'
(R):5'- GAAACTGCCACAGTTTGTCTTG -3'
Posted On2014-05-23