Incidental Mutation 'IGL03024:Blnk'
ID408107
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Blnk
Ensembl Gene ENSMUSG00000061132
Gene NameB cell linker
SynonymsBASH, Bca, SLP-65, BCA, BLNK, Ly-57, Ly57
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.099) question?
Stock #IGL03024
Quality Score
Status
Chromosome19
Chromosomal Location40928927-40994535 bp(-) (GRCm38)
Type of Mutationunclassified (10 bp from exon)
DNA Base Change (assembly) A to T at 40994002 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000057844 (fasta)
PDB Structure
Solution structure of the SH2 domain from mouse B-cell linker protein BLNK [SOLUTION NMR]
Predicted Effect probably benign
Transcript: ENSMUST00000054769
SMART Domains Protein: ENSMUSP00000057844
Gene: ENSMUSG00000061132

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 benign
Transcript: ENSMUST00000117695
SMART Domains Protein: ENSMUSP00000112473
Gene: ENSMUSG00000061132

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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700010I14Rik T C 17: 8,993,632 F257L probably benign Het
Aaas A G 15: 102,350,491 probably benign Het
AI661453 C T 17: 47,446,588 R57W probably damaging Het
Ank2 C A 3: 126,955,870 E1374D probably null Het
Bahd1 T C 2: 118,916,116 V72A probably damaging Het
Bcl3 A G 7: 19,809,134 probably benign Het
Cd81 T C 7: 143,067,352 I230T probably benign Het
Cdc20b A T 13: 113,091,042 R489S possibly damaging Het
Cenpp C A 13: 49,464,254 A273S probably benign Het
Cep295 A G 9: 15,325,572 V2022A probably benign Het
Ces1d C A 8: 93,169,718 probably null Het
Cfap61 C A 2: 145,939,999 probably benign Het
Col8a1 T A 16: 57,628,364 H261L unknown Het
Cyp2j5 A T 4: 96,629,523 M484K probably benign Het
D930020B18Rik T C 10: 121,685,622 probably benign Het
Dhdds A T 4: 133,982,849 L203Q probably damaging Het
Dusp6 A G 10: 99,266,294 T381A probably damaging Het
Fnbp4 A G 2: 90,751,179 D192G probably benign Het
Gbp2 G T 3: 142,632,019 V299F probably damaging Het
Gfpt1 G T 6: 87,053,831 V66F probably damaging Het
Heatr1 T C 13: 12,407,509 probably benign Het
Ikbkap A G 4: 56,774,686 probably null Het
Irf8 T A 8: 120,753,358 S112T probably damaging Het
Jmy G T 13: 93,499,199 N36K probably damaging Het
Kcnt2 T C 1: 140,570,455 I866T probably benign Het
Kif1c A T 11: 70,705,189 M210L probably damaging Het
Kng1 G A 16: 23,074,692 V272I possibly damaging Het
Lrig2 A C 3: 104,494,073 M166R probably damaging Het
Mastl A G 2: 23,139,919 L265P probably damaging Het
Mmp27 A G 9: 7,581,376 T547A probably benign Het
Myh4 T C 11: 67,248,479 C541R probably damaging Het
Naip2 A T 13: 100,189,354 F15L possibly damaging Het
Nipal1 G T 5: 72,663,625 probably null Het
Nrp2 A T 1: 62,771,734 N645Y probably damaging Het
Olfr1284 T A 2: 111,379,590 F197I possibly damaging Het
Olfr348 T A 2: 36,786,846 F107Y possibly damaging Het
Olfr39 T A 9: 20,285,984 M103K probably benign Het
Plcl1 T A 1: 55,695,787 S96T probably damaging Het
Prl2c1 A C 13: 27,856,541 D139A probably benign Het
Prmt5 A T 14: 54,516,598 M43K possibly damaging Het
Ptpn21 T A 12: 98,680,056 M1048L probably benign Het
Ptprq T C 10: 107,685,566 E653G possibly damaging Het
Rbm6 A G 9: 107,787,368 S689P probably damaging Het
Rtn3 A G 19: 7,483,090 probably benign Het
Shoc2 T C 19: 54,003,027 I241T probably benign Het
Sipa1 A T 19: 5,656,161 D380E probably damaging Het
Slc1a6 T C 10: 78,814,608 V560A probably benign Het
Speer2 T C 16: 69,858,115 H154R possibly damaging Het
Tlk1 A T 2: 70,746,036 C247* probably null Het
Trim15 A G 17: 36,866,893 L70P probably damaging Het
Ttc9b T C 7: 27,654,933 L148P probably damaging Het
Vwa8 C T 14: 78,995,098 P627S probably benign Het
Other mutations in Blnk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00780:Blnk APN 19 40934446 missense probably benign 0.15
IGL01286:Blnk APN 19 40934506 missense probably benign 0.00
IGL02090:Blnk APN 19 40934485 missense probably benign 0.38
IGL02814:Blnk APN 19 40962429 missense probably damaging 1.00
IGL02831:Blnk APN 19 40962429 missense probably damaging 1.00
busy UTSW 19 40952391 nonsense
IGL02988:Blnk UTSW 19 40929216 missense probably damaging 1.00
R0140:Blnk UTSW 19 40940224 missense probably damaging 0.99
R0671:Blnk UTSW 19 40937667 nonsense probably null
R1617:Blnk UTSW 19 40962363 missense probably benign
R1638:Blnk UTSW 19 40937678 missense probably benign
R1803:Blnk UTSW 19 40952377 missense probably damaging 0.96
R1970:Blnk UTSW 19 40940165 splice site probably benign
R2880:Blnk UTSW 19 40962455 missense probably damaging 1.00
R2980:Blnk UTSW 19 40962350 missense probably damaging 1.00
R5421:Blnk UTSW 19 40968523 missense probably damaging 1.00
R5987:Blnk UTSW 19 40929289 missense possibly damaging 0.95
R6321:Blnk UTSW 19 40934459 missense probably damaging 1.00
R6703:Blnk UTSW 19 40962506 splice site probably null
Posted OnAug 02, 2016