Incidental Mutation 'R7643:Bst1'
Institutional Source Beutler Lab
Gene Symbol Bst1
Ensembl Gene ENSMUSG00000029082
Gene Namebone marrow stromal cell antigen 1
SynonymsBp3, Bsta1, CD157, 114/A10, Ly65
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.062) question?
Stock #R7643 (G1)
Quality Score225.009
Status Validated
Chromosomal Location43818885-43843986 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 43840449 bp
Amino Acid Change Methionine to Isoleucine at position 263 (M263I)
Ref Sequence ENSEMBL: ENSMUSP00000098796 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000101237]
Predicted Effect probably benign
Transcript: ENSMUST00000101237
AA Change: M263I

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000098796
Gene: ENSMUSG00000029082
AA Change: M263I

signal peptide 1 27 N/A INTRINSIC
Pfam:Rib_hydrolayse 35 273 5.9e-103 PFAM
low complexity region 277 288 N/A INTRINSIC
low complexity region 295 311 N/A INTRINSIC
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (64/64)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Bone marrow stromal cell antigen-1 is a stromal cell line-derived glycosylphosphatidylinositol-anchored molecule that facilitates pre-B-cell growth. The deduced amino acid sequence exhibits 33% similarity with CD38. BST1 expression is enhanced in bone marrow stromal cell lines derived from patients with rheumatoid arthritis. The polyclonal B-cell abnormalities in rheumatoid arthritis may be, at least in part, attributed to BST1 overexpression in the stromal cell population. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice show delayed peritoneal B-1 cell development and a rise in CD38low/- B-lineage cells in bone marrow and spleen. The systemic thymus-independent-2 antigen-induced IgG3 and mucosal thymus-dependent antigen-elicited IgA responses are selectively impaired. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930435E12Rik A G 16: 38,827,863 Y295H probably benign Het
4931406C07Rik A G 9: 15,297,860 F46S probably damaging Het
Acaca T C 11: 84,338,356 Y1670H probably damaging Het
Acrbp G A 6: 125,053,832 R272Q possibly damaging Het
Adcy6 T A 15: 98,593,568 Q1050L probably benign Het
Amn1 C T 6: 149,185,031 M44I probably benign Het
Ankrd13b A G 11: 77,473,085 V395A probably benign Het
Ap3b2 T C 7: 81,477,072 K310R probably benign Het
Bnc2 T C 4: 84,506,574 D123G probably benign Het
Ccdc7a C T 8: 128,889,811 G937E probably damaging Het
Cep290 A G 10: 100,537,553 M1232V probably benign Het
Cfhr1 A G 1: 139,553,585 Y186H possibly damaging Het
Dnah7c A T 1: 46,602,813 H1203L probably benign Het
Emc7 A G 2: 112,455,279 E71G probably benign Het
Exoc3l4 G A 12: 111,421,935 probably benign Het
Fam83c A G 2: 155,831,004 F278L possibly damaging Het
Gabpb2 C A 3: 95,200,225 V180L probably benign Het
Gbp2b G T 3: 142,603,609 Q160H probably benign Het
Gm19965 C G 1: 116,822,229 Q547E unknown Het
Gon4l T A 3: 88,902,807 D1774E probably damaging Het
Gpr15 A C 16: 58,717,816 Y303* probably null Het
Greb1 T C 12: 16,711,996 D461G probably damaging Het
Gria4 T C 9: 4,793,950 N36S probably benign Het
Hacd1 T C 2: 14,044,791 I119V probably damaging Het
Ing5 T A 1: 93,812,433 D101E probably damaging Het
Irak4 T A 15: 94,558,828 N297K probably benign Het
Itga7 A G 10: 128,953,501 D971G probably benign Het
Klf5 A G 14: 99,313,178 E397G possibly damaging Het
Krtap29-1 C T 11: 99,978,198 G286S probably damaging Het
Lrp2bp A T 8: 46,020,527 probably null Het
March4 T G 1: 72,447,220 Q266H probably damaging Het
Med23 A G 10: 24,905,965 T1056A probably benign Het
Megf11 T C 9: 64,706,632 L1079P probably damaging Het
Mycbp2 G T 14: 103,346,265 L85I probably benign Het
Nlgn2 G T 11: 69,827,885 Q290K probably damaging Het
Nox4 A T 7: 87,323,754 E323V probably damaging Het
Nup93 T C 8: 94,286,619 probably null Het
Olfr298 C T 7: 86,489,568 probably null Het
Olfr558 C T 7: 102,709,538 T93I probably benign Het
Olfr977-ps1 T A 9: 39,974,821 M1L unknown Het
Otop3 T C 11: 115,339,648 L117P probably damaging Het
Pde6c C A 19: 38,141,421 Q260K probably damaging Het
Plb1 C T 5: 32,247,557 Q20* probably null Het
Qser1 A T 2: 104,786,977 Y1163* probably null Het
Rbm12 A T 2: 156,098,217 I45N unknown Het
Rictor T A 15: 6,769,269 Y332* probably null Het
Rpp14 C A 14: 8,090,325 S83* probably null Het
Sel1l3 C T 5: 53,123,162 probably null Het
Setd2 T C 9: 110,567,840 probably null Het
Spink5 A G 18: 44,010,252 T759A probably benign Het
Spon2 T A 5: 33,217,456 E2V probably benign Het
Tdrd1 T C 19: 56,837,708 S144P probably damaging Het
Tex15 A C 8: 33,575,120 Y1526S probably damaging Het
Tnfrsf21 T C 17: 43,037,916 S140P probably benign Het
Trav6-2 T A 14: 52,667,442 M11K probably benign Het
Trp53bp1 G T 2: 121,247,814 probably null Het
Ttn T C 2: 76,734,827 N28352S possibly damaging Het
Uckl1 T C 2: 181,573,106 I292V probably benign Het
Unc13b T A 4: 43,216,333 S211T probably benign Het
Zcchc4 T C 5: 52,808,293 I313T possibly damaging Het
Zfp106 C T 2: 120,512,734 R1811K probably benign Het
Zfp599 G T 9: 22,249,892 Q326K probably benign Het
Zscan4e A T 7: 11,309,525 M108K probably damaging Het
Other mutations in Bst1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01906:Bst1 APN 5 43837519 missense probably damaging 0.98
IGL02146:Bst1 APN 5 43826336 missense probably damaging 1.00
IGL03008:Bst1 APN 5 43826262 critical splice acceptor site probably null
ossobuco UTSW 5 43820590 missense probably benign 0.04
R0145:Bst1 UTSW 5 43819072 missense probably damaging 1.00
R1158:Bst1 UTSW 5 43840492 critical splice donor site probably null
R1172:Bst1 UTSW 5 43825408 splice site probably null
R3926:Bst1 UTSW 5 43840454 missense possibly damaging 0.81
R4438:Bst1 UTSW 5 43825340 splice site probably null
R4622:Bst1 UTSW 5 43818919 utr 5 prime probably benign
R4852:Bst1 UTSW 5 43820525 missense probably benign 0.16
R4936:Bst1 UTSW 5 43840457 missense probably damaging 0.97
R6048:Bst1 UTSW 5 43818964 intron probably benign
R6505:Bst1 UTSW 5 43820590 missense probably benign 0.04
R7442:Bst1 UTSW 5 43821742 missense probably benign 0.00
Z1177:Bst1 UTSW 5 43819032 missense probably damaging 0.99
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-10-24