Incidental Mutation 'R2317:Gp1ba'
ID 245535
Institutional Source Beutler Lab
Gene Symbol Gp1ba
Ensembl Gene ENSMUSG00000050675
Gene Name glycoprotein 1b, alpha polypeptide
Synonyms GPIba, GP Ib-alpha, GPIb-alpha
MMRRC Submission 040312-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.294) question?
Stock # R2317 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 70529948-70532862 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) A to G at 70531473 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000114685 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000014750] [ENSMUST00000055184] [ENSMUST00000108551] [ENSMUST00000139638]
AlphaFold O35930
Predicted Effect probably benign
Transcript: ENSMUST00000014750
SMART Domains Protein: ENSMUSP00000014750
Gene: ENSMUSG00000014606

DomainStartEndE-ValueType
Pfam:Mito_carr 18 112 1.3e-22 PFAM
Pfam:Mito_carr 115 213 2.6e-19 PFAM
Pfam:Mito_carr 216 311 5.2e-21 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000055184
AA Change: H413R
SMART Domains Protein: ENSMUSP00000057563
Gene: ENSMUSG00000050675
AA Change: H413R

DomainStartEndE-ValueType
low complexity region 3 14 N/A INTRINSIC
LRRNT 19 51 1.66e-1 SMART
LRR 70 91 2.54e2 SMART
LRR 92 114 9.96e-1 SMART
LRR_TYP 115 138 1.56e-2 SMART
LRR_TYP 139 162 1.47e-3 SMART
LRR 163 186 1.89e-1 SMART
LRR 187 210 8.09e-1 SMART
LRRCT 221 281 2.53e-12 SMART
low complexity region 403 432 N/A INTRINSIC
low complexity region 446 530 N/A INTRINSIC
low complexity region 533 579 N/A INTRINSIC
transmembrane domain 612 634 N/A INTRINSIC
low complexity region 650 662 N/A INTRINSIC
PDB:2BP3|T 680 701 2e-6 PDB
Predicted Effect unknown
Transcript: ENSMUST00000108551
AA Change: H413R
SMART Domains Protein: ENSMUSP00000104191
Gene: ENSMUSG00000050675
AA Change: H413R

DomainStartEndE-ValueType
low complexity region 3 14 N/A INTRINSIC
LRRNT 19 51 1.66e-1 SMART
LRR 70 91 2.54e2 SMART
LRR 92 114 9.96e-1 SMART
LRR_TYP 115 138 1.56e-2 SMART
LRR_TYP 139 162 1.47e-3 SMART
LRR 163 186 1.89e-1 SMART
LRR 187 210 8.09e-1 SMART
LRRCT 221 281 2.53e-12 SMART
low complexity region 403 432 N/A INTRINSIC
low complexity region 446 530 N/A INTRINSIC
low complexity region 533 579 N/A INTRINSIC
transmembrane domain 612 634 N/A INTRINSIC
low complexity region 650 662 N/A INTRINSIC
PDB:2BP3|T 680 701 2e-6 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134804
Predicted Effect probably benign
Transcript: ENSMUST00000139638
SMART Domains Protein: ENSMUSP00000114685
Gene: ENSMUSG00000014606

DomainStartEndE-ValueType
Pfam:Mito_carr 1 80 7.4e-17 PFAM
Pfam:Mito_carr 83 181 1.1e-21 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Glycoprotein Ib (GP Ib) is a platelet surface membrane glycoprotein composed of a heterodimer, an alpha chain and a beta chain, that is linked by disulfide bonds. The Gp Ib functions as a receptor for von Willebrand factor (VWF). The complete receptor complex includes noncovalent association of the alpha and beta subunits with platelet glycoprotein IX and platelet glycoprotein V. The binding of the GP Ib-IX-V complex to VWF facilitates initial platelet adhesion to vascular subendothelium after vascular injury, and also initiates signaling events within the platelet that lead to enhanced platelet activation, thrombosis, and hemostasis. This gene encodes the alpha subunit. Mutations in this gene result in Bernard-Soulier syndromes and platelet-type von Willebrand disease. The coding region of this gene is known to contain a polymophic variable number tandem repeat (VNTR) domain that is associated with susceptibility to nonarteritic anterior ischemic optic neuropathy. [provided by RefSeq, Oct 2013]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit prolonged bleeding times and reduced numbers of enlarged platelets. Heterozygotes have intermediate numbers of platelets. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ccdc102a T C 8: 95,634,957 (GRCm39) D327G probably null Het
Cdh15 G A 8: 123,583,374 (GRCm39) R59H probably benign Het
Cfap126 A G 1: 170,953,700 (GRCm39) D134G possibly damaging Het
Cript T C 17: 87,335,139 (GRCm39) L19P probably benign Het
Cwf19l1 A C 19: 44,120,597 (GRCm39) L39V possibly damaging Het
Eif2b4 T C 5: 31,348,920 (GRCm39) probably null Het
Esp16 A G 17: 39,850,738 (GRCm39) N39S probably benign Het
Fbxo30 A G 10: 11,166,078 (GRCm39) N267D probably damaging Het
Gabra6 T C 11: 42,208,607 (GRCm39) probably null Het
Klf12 C T 14: 100,179,503 (GRCm39) R279Q probably benign Het
Lats1 C T 10: 7,567,540 (GRCm39) Q104* probably null Het
Myrfl A G 10: 116,675,289 (GRCm39) Y215H possibly damaging Het
Ncoa1 A G 12: 4,325,189 (GRCm39) I963T probably damaging Het
Neurod6 A G 6: 55,655,906 (GRCm39) Y244H probably damaging Het
Nodal T C 10: 61,254,212 (GRCm39) M45T possibly damaging Het
Nuggc A G 14: 65,861,591 (GRCm39) E479G possibly damaging Het
Pdcd6ip T C 9: 113,501,842 (GRCm39) D467G probably benign Het
Pnmt C A 11: 98,277,677 (GRCm39) Q74K probably benign Het
Slc25a36 G A 9: 96,961,235 (GRCm39) T267I probably damaging Het
Slc35e3 A G 10: 117,580,804 (GRCm39) S167P probably damaging Het
Sprr2f C A 3: 92,273,390 (GRCm39) P63H unknown Het
Stt3a T C 9: 36,659,371 (GRCm39) I323V probably benign Het
Tedc2 A G 17: 24,435,358 (GRCm39) S344P probably benign Het
Unc13b A G 4: 43,245,514 (GRCm39) D3722G probably damaging Het
Zfp35 T C 18: 24,136,555 (GRCm39) Y300H probably damaging Het
Zfp959 A G 17: 56,204,326 (GRCm39) D121G possibly damaging Het
Other mutations in Gp1ba
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00428:Gp1ba APN 11 70,531,478 (GRCm39) unclassified probably benign
IGL00715:Gp1ba APN 11 70,530,744 (GRCm39) unclassified probably benign
R0126:Gp1ba UTSW 11 70,531,859 (GRCm39) unclassified probably benign
R0329:Gp1ba UTSW 11 70,531,235 (GRCm39) unclassified probably benign
R0360:Gp1ba UTSW 11 70,531,284 (GRCm39) unclassified probably benign
R0364:Gp1ba UTSW 11 70,531,284 (GRCm39) unclassified probably benign
R0561:Gp1ba UTSW 11 70,530,416 (GRCm39) unclassified probably benign
R0693:Gp1ba UTSW 11 70,531,284 (GRCm39) unclassified probably benign
R0715:Gp1ba UTSW 11 70,531,614 (GRCm39) unclassified probably benign
R0762:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R0766:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1178:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1181:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1448:Gp1ba UTSW 11 70,532,253 (GRCm39) missense probably damaging 1.00
R1926:Gp1ba UTSW 11 70,531,715 (GRCm39) unclassified probably benign
R5101:Gp1ba UTSW 11 70,532,225 (GRCm39) missense probably benign 0.13
R6243:Gp1ba UTSW 11 70,530,963 (GRCm39) unclassified probably benign
R7020:Gp1ba UTSW 11 70,531,139 (GRCm39) unclassified probably benign
R7340:Gp1ba UTSW 11 70,531,119 (GRCm39) missense unknown
R7571:Gp1ba UTSW 11 70,530,920 (GRCm39) missense unknown
R8224:Gp1ba UTSW 11 70,530,683 (GRCm39) missense unknown
R8958:Gp1ba UTSW 11 70,531,730 (GRCm39) unclassified probably benign
R9164:Gp1ba UTSW 11 70,531,283 (GRCm39) missense unknown
R9393:Gp1ba UTSW 11 70,531,293 (GRCm39) missense unknown
X0025:Gp1ba UTSW 11 70,531,728 (GRCm39) unclassified probably benign
Z1177:Gp1ba UTSW 11 70,530,233 (GRCm39) start gained probably benign
Predicted Primers PCR Primer
(F):5'- AGGTTTCACCACACTCCCAG -3'
(R):5'- TAGACTCTGGAGTGGTCAGG -3'

Sequencing Primer
(F):5'- CTCCCAGAGACCATGGAATC -3'
(R):5'- GACACTAGATTAGTTAAAGTGGTGC -3'
Posted On 2014-10-30