Incidental Mutation 'IGL02814:Blnk'
ID 360703
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Blnk
Ensembl Gene ENSMUSG00000061132
Gene Name B cell linker
Synonyms Ly-57, Bca, SLP-65, Ly57, BCA, BASH, BLNK
Accession Numbers
Essential gene? Probably non essential (E-score: 0.138) question?
Stock # IGL02814
Quality Score
Status
Chromosome 19
Chromosomal Location 40917371-40982664 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 40950873 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 93 (D93N)
Ref Sequence ENSEMBL: ENSMUSP00000112473 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054769] [ENSMUST00000117695]
AlphaFold Q9QUN3
Predicted Effect probably damaging
Transcript: ENSMUST00000054769
AA Change: D93N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000057844
Gene: ENSMUSG00000061132
AA Change: D93N

DomainStartEndE-ValueType
Blast:SH2 139 180 6e-8 BLAST
low complexity region 235 247 N/A INTRINSIC
low complexity region 251 266 N/A INTRINSIC
SH2 345 436 3.07e-19 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000117695
AA Change: D93N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000112473
Gene: ENSMUSG00000061132
AA Change: D93N

DomainStartEndE-ValueType
Blast:SH2 139 180 6e-8 BLAST
low complexity region 235 247 N/A INTRINSIC
low complexity region 251 266 N/A INTRINSIC
SH2 342 433 3.07e-19 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134568
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a cytoplasmic linker or adaptor protein that plays a critical role in B cell development. This protein bridges B cell receptor-associated kinase activation with downstream signaling pathways, thereby affecting various biological functions. The phosphorylation of five tyrosine residues is necessary for this protein to nucleate distinct signaling effectors following B cell receptor activation. Mutations in this gene cause hypoglobulinemia and absent B cells, a disease in which the pro- to pre-B-cell transition is developmentally blocked. Deficiency in this protein has also been shown in some cases of pre-B acute lymphoblastic leukemia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, May 2012]
PHENOTYPE: Homozygotes for targeted null mutations exhibit a partial block in pre-B cell development, a lack of B1 B cells, reduced numbers of mature B cells, lower IgM and IgG3 serum levels, poor IgM immune responses, and a high incidence of pre-B cell lymphoma. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 A T 11: 110,045,293 (GRCm39) F347I possibly damaging Het
Adcy5 A G 16: 35,124,019 (GRCm39) T1233A probably benign Het
Cadps2 T C 6: 23,321,706 (GRCm39) E1083G probably damaging Het
Capn8 C A 1: 182,426,336 (GRCm39) L224M probably damaging Het
Cdh4 A T 2: 179,422,267 (GRCm39) E130D probably benign Het
Cgn G A 3: 94,681,550 (GRCm39) T515M probably benign Het
Chrna10 C T 7: 101,761,469 (GRCm39) G374D probably benign Het
Chrnb1 T A 11: 69,686,506 (GRCm39) Y38F probably damaging Het
Cyld A G 8: 89,471,525 (GRCm39) D621G probably benign Het
Cyp4f37 T C 17: 32,853,645 (GRCm39) F443S probably benign Het
Dctn1 C A 6: 83,166,896 (GRCm39) A152E probably damaging Het
Eml4 T A 17: 83,748,791 (GRCm39) Y228* probably null Het
Fbln2 T A 6: 91,242,839 (GRCm39) C846* probably null Het
Fut2 C T 7: 45,300,193 (GRCm39) G193E possibly damaging Het
Gart T C 16: 91,420,345 (GRCm39) S833G possibly damaging Het
Gda T C 19: 21,405,839 (GRCm39) probably null Het
Gjb5 C T 4: 127,249,355 (GRCm39) R263Q probably benign Het
Gtf2i T C 5: 134,315,558 (GRCm39) K193E probably damaging Het
H4c14 C A 3: 96,170,603 (GRCm39) K6N probably benign Het
Ints1 C T 5: 139,758,146 (GRCm39) E244K possibly damaging Het
Kat14 G A 2: 144,244,383 (GRCm39) S412N probably benign Het
Kcnn3 A T 3: 89,428,482 (GRCm39) H236L possibly damaging Het
Kif15 T A 9: 122,832,705 (GRCm39) I1005K possibly damaging Het
Klrc1 T C 6: 129,655,855 (GRCm39) T7A possibly damaging Het
Lcp2 T C 11: 34,021,033 (GRCm39) S130P probably damaging Het
Ldha T A 7: 46,500,315 (GRCm39) Y133* probably null Het
Lrp2 A G 2: 69,337,080 (GRCm39) C1231R probably damaging Het
Lrrn1 T A 6: 107,544,313 (GRCm39) V37D probably damaging Het
Mep1a T A 17: 43,788,112 (GRCm39) H648L probably benign Het
Mmp25 C T 17: 23,858,736 (GRCm39) G272R probably damaging Het
Myh15 A G 16: 48,965,801 (GRCm39) probably benign Het
Myl3 G T 9: 110,597,059 (GRCm39) E140* probably null Het
Nlrp4f A G 13: 65,332,856 (GRCm39) S809P probably damaging Het
Nrde2 T C 12: 100,110,394 (GRCm39) I207M probably null Het
Or13a26 T C 7: 140,285,046 (GRCm39) L294P probably damaging Het
Or2y8 C T 11: 52,035,637 (GRCm39) C240Y probably damaging Het
Or5p54 T C 7: 107,553,977 (GRCm39) I43T probably benign Het
Paics T G 5: 77,110,320 (GRCm39) V245G probably damaging Het
Pank1 A G 19: 34,818,255 (GRCm39) F95L probably damaging Het
Pde4dip A C 3: 97,674,416 (GRCm39) C167G probably damaging Het
Picalm C A 7: 89,840,957 (GRCm39) T542K possibly damaging Het
Piezo1 A G 8: 123,224,954 (GRCm39) Y651H probably damaging Het
Pikfyve T A 1: 65,289,353 (GRCm39) C1208* probably null Het
Pkd1l1 T A 11: 8,852,582 (GRCm39) T634S probably benign Het
Rab32 T C 10: 10,422,171 (GRCm39) T183A probably benign Het
Rad18 T C 6: 112,621,583 (GRCm39) I206V possibly damaging Het
Rbm15b T C 9: 106,762,975 (GRCm39) I398V probably benign Het
Rbm28 T C 6: 29,159,725 (GRCm39) E101G probably benign Het
Rsf1 T C 7: 97,310,434 (GRCm39) L388P probably damaging Het
Scnn1g A G 7: 121,339,588 (GRCm39) Y129C probably damaging Het
Slc7a13 G A 4: 19,839,387 (GRCm39) C330Y probably benign Het
Spock1 A T 13: 57,735,486 (GRCm39) V101E probably damaging Het
Sympk T A 7: 18,787,198 (GRCm39) W1029R probably damaging Het
Syne2 T A 12: 75,992,150 (GRCm39) H2008Q possibly damaging Het
Tgs1 T A 4: 3,585,719 (GRCm39) Y199N probably damaging Het
Trim10 T A 17: 37,188,228 (GRCm39) C481* probably null Het
Vmn2r102 A G 17: 19,898,170 (GRCm39) E395G probably damaging Het
Wfs1 A C 5: 37,125,013 (GRCm39) V626G possibly damaging Het
Zfp689 A G 7: 127,044,193 (GRCm39) S146P possibly damaging Het
Zfp786 T C 6: 47,796,775 (GRCm39) H721R probably damaging Het
Zfta C A 19: 7,397,787 (GRCm39) N111K possibly damaging Het
Other mutations in Blnk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00780:Blnk APN 19 40,922,890 (GRCm39) missense probably benign 0.15
IGL01286:Blnk APN 19 40,922,950 (GRCm39) missense probably benign 0.00
IGL02090:Blnk APN 19 40,922,929 (GRCm39) missense probably benign 0.38
IGL02831:Blnk APN 19 40,950,873 (GRCm39) missense probably damaging 1.00
IGL03024:Blnk APN 19 40,982,445 (GRCm39) splice site probably benign
Augen UTSW 19 40,917,735 (GRCm39) missense probably damaging 1.00
Blick UTSW 19 40,922,903 (GRCm39) missense probably damaging 1.00
busy UTSW 19 40,940,835 (GRCm39) nonsense probably null
Buzzy UTSW 19 40,982,482 (GRCm39) missense probably benign 0.39
There UTSW 19 40,940,834 (GRCm39) missense possibly damaging 0.94
IGL02988:Blnk UTSW 19 40,917,660 (GRCm39) missense probably damaging 1.00
R0140:Blnk UTSW 19 40,928,668 (GRCm39) missense probably damaging 0.99
R0671:Blnk UTSW 19 40,926,111 (GRCm39) nonsense probably null
R1617:Blnk UTSW 19 40,950,807 (GRCm39) missense probably benign
R1638:Blnk UTSW 19 40,926,122 (GRCm39) missense probably benign
R1803:Blnk UTSW 19 40,940,821 (GRCm39) missense probably damaging 0.96
R1970:Blnk UTSW 19 40,928,609 (GRCm39) splice site probably benign
R2880:Blnk UTSW 19 40,950,899 (GRCm39) missense probably damaging 1.00
R2980:Blnk UTSW 19 40,950,794 (GRCm39) missense probably damaging 1.00
R5421:Blnk UTSW 19 40,956,967 (GRCm39) missense probably damaging 1.00
R5987:Blnk UTSW 19 40,917,733 (GRCm39) missense possibly damaging 0.95
R6321:Blnk UTSW 19 40,922,903 (GRCm39) missense probably damaging 1.00
R6703:Blnk UTSW 19 40,950,950 (GRCm39) splice site probably null
R6970:Blnk UTSW 19 40,950,821 (GRCm39) missense probably damaging 0.99
R7101:Blnk UTSW 19 40,961,082 (GRCm39) missense probably benign 0.01
R7432:Blnk UTSW 19 40,948,301 (GRCm39) nonsense probably null
R7560:Blnk UTSW 19 40,940,834 (GRCm39) missense possibly damaging 0.94
R7797:Blnk UTSW 19 40,948,232 (GRCm39) missense possibly damaging 0.51
R8287:Blnk UTSW 19 40,917,735 (GRCm39) missense probably damaging 1.00
R8473:Blnk UTSW 19 40,940,854 (GRCm39) missense possibly damaging 0.81
R8798:Blnk UTSW 19 40,950,795 (GRCm39) missense probably damaging 1.00
R9094:Blnk UTSW 19 40,982,482 (GRCm39) missense probably benign 0.39
R9139:Blnk UTSW 19 40,922,962 (GRCm39) missense probably benign 0.00
Posted On 2015-12-18