Incidental Mutation 'R8236:Gphn'
ID 637371
Institutional Source Beutler Lab
Gene Symbol Gphn
Ensembl Gene ENSMUSG00000047454
Gene Name gephyrin
Synonyms 5730552E08Rik, geph
MMRRC Submission 067668-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8236 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 78273153-78731546 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 78711311 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 631 (H631R)
Ref Sequence ENSEMBL: ENSMUSP00000106018 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052472] [ENSMUST00000110388]
AlphaFold Q8BUV3
Predicted Effect probably damaging
Transcript: ENSMUST00000052472
AA Change: H628R

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000054064
Gene: ENSMUSG00000047454
AA Change: H628R

DomainStartEndE-ValueType
MoCF_biosynth 18 165 4.52e-27 SMART
low complexity region 186 201 N/A INTRINSIC
Pfam:MoeA_N 356 522 5.6e-53 PFAM
MoCF_biosynth 535 678 8.1e-38 SMART
Pfam:MoeA_C 691 766 8.9e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110388
AA Change: H631R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000106018
Gene: ENSMUSG00000047454
AA Change: H631R

DomainStartEndE-ValueType
MoCF_biosynth 18 165 4.52e-27 SMART
low complexity region 186 201 N/A INTRINSIC
Pfam:MoeA_N 360 525 2.1e-35 PFAM
MoCF_biosynth 538 681 8.1e-38 SMART
Pfam:MoeA_C 694 769 8.1e-26 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.5%
  • 20x: 98.8%
Validation Efficiency 100% (59/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a neuronal assembly protein that anchors inhibitory neurotransmitter receptors to the postsynaptic cytoskeleton via high affinity binding to a receptor subunit domain and tubulin dimers. In nonneuronal tissues, the encoded protein is also required for molybdenum cofactor biosynthesis. Mutations in this gene may be associated with the neurological condition hyperplexia and also lead to molybdenum cofactor deficiency. Numerous alternatively spliced transcript variants encoding different isoforms have been described; however, the full-length nature of all transcript variants is not currently known. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruption of this gene die within one day of birth, apparently due to an inability to suckle. Apnea also develops within 12 hours of birth. [provided by MGI curators]
Allele List at MGI

All alleles(11) : Targeted, knock-out(1) Gene trapped(10)

Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810459M11Rik C T 1: 85,974,115 (GRCm39) A144V possibly damaging Het
Actr8 A G 14: 29,704,585 (GRCm39) I51M probably damaging Het
Afm A T 5: 90,671,747 (GRCm39) D143V probably damaging Het
Ankfy1 T A 11: 72,645,181 (GRCm39) S753R possibly damaging Het
Aven C T 2: 112,390,120 (GRCm39) R8W probably benign Het
Bicdl1 T C 5: 115,787,618 (GRCm39) H527R probably benign Het
Birc6 G C 17: 74,918,126 (GRCm39) L1845F probably damaging Het
Brip1 C A 11: 86,029,938 (GRCm39) D569Y probably damaging Het
Cab39 T C 1: 85,776,092 (GRCm39) L263P probably damaging Het
Cblb C A 16: 51,986,392 (GRCm39) P545Q possibly damaging Het
Cdk5rap2 G T 4: 70,160,722 (GRCm39) P1579Q probably benign Het
Cdt1 A G 8: 123,298,767 (GRCm39) E468G probably damaging Het
Col28a1 A G 6: 8,097,024 (GRCm39) probably null Het
Coro2a A G 4: 46,548,796 (GRCm39) I166T possibly damaging Het
Ctnnd2 G A 15: 30,647,164 (GRCm39) A287T probably benign Het
Dcc C T 18: 72,088,089 (GRCm39) V50I probably benign Het
Defb30 A T 14: 63,287,216 (GRCm39) M19K unknown Het
Dync2h1 C A 9: 7,080,363 (GRCm39) probably benign Het
Edc4 A G 8: 106,618,905 (GRCm39) T1291A possibly damaging Het
Epyc A T 10: 97,517,067 (GRCm39) N302Y probably damaging Het
Espn G A 4: 152,233,487 (GRCm39) T106I probably damaging Het
Fam135a T C 1: 24,059,729 (GRCm39) probably null Het
Fam171b G A 2: 83,710,550 (GRCm39) E741K probably damaging Het
Fgfr1 G T 8: 26,052,288 (GRCm39) E205* probably null Het
Flt3 A G 5: 147,293,670 (GRCm39) S469P probably benign Het
Gdpd3 A G 7: 126,367,838 (GRCm39) K224E probably benign Het
Gm10110 C T 14: 90,135,677 (GRCm39) V76M noncoding transcript Het
Gm43518 C T 5: 124,072,285 (GRCm39) Q17* probably null Het
Gm4353 T C 7: 115,682,618 (GRCm39) Y321C probably damaging Het
Hook1 T A 4: 95,903,042 (GRCm39) probably null Het
Il9 T A 13: 56,630,058 (GRCm39) probably benign Het
Itpr2 A G 6: 146,292,281 (GRCm39) probably null Het
Lhcgr A T 17: 89,050,014 (GRCm39) L504* probably null Het
Mical3 A G 6: 120,989,504 (GRCm39) V272A Het
Mup10 A G 4: 60,537,562 (GRCm39) I63T probably damaging Het
Mxi1 C G 19: 53,358,029 (GRCm39) P165R probably damaging Het
Nanog A T 6: 122,690,131 (GRCm39) I179F probably benign Het
Or5w14 T A 2: 87,542,104 (GRCm39) I49F possibly damaging Het
Or8b54 G A 9: 38,686,577 (GRCm39) V9M noncoding transcript Het
Pip A G 6: 41,824,596 (GRCm39) D28G probably damaging Het
Ppp2r3d T C 9: 124,440,067 (GRCm38) H53R Het
Psmd6 GCAGAGCGGGCAGGGCATCTCACTGACCCTGTCACCTACCCAGAGCGGGCAGGGCATCTCACTGACCCTGTCACCTACCCAGAGCGGGCAGGGCATCTCACTGACC GCAGAGCGGGCAGGGCATCTCACTGACCCTGTCACCTACCCAGAGCGGGCAGGGCATCTCACTGACC 14: 14,119,882 (GRCm38) probably null Het
Ptpn4 A G 1: 119,606,552 (GRCm39) V781A possibly damaging Het
Ptprt C T 2: 161,528,988 (GRCm39) probably null Het
Rtf1 T C 2: 119,531,695 (GRCm39) S141P probably damaging Het
Slc2a1 G C 4: 118,990,454 (GRCm39) S226T probably benign Het
Smyd3 A C 1: 179,233,205 (GRCm39) probably null Het
Sos1 T C 17: 80,715,712 (GRCm39) E1015G probably benign Het
Sult1b1 G T 5: 87,669,383 (GRCm39) T155N probably damaging Het
Tcam1 A G 11: 106,177,243 (GRCm39) I412V probably benign Het
Tet2 G A 3: 133,193,547 (GRCm39) P296S probably benign Het
Tmem30c T C 16: 57,096,542 (GRCm39) D193G probably null Het
Trem2 G T 17: 48,658,934 (GRCm39) W233L probably benign Het
Trpm3 C A 19: 22,964,772 (GRCm39) D1422E probably benign Het
Ttbk1 T G 17: 46,781,655 (GRCm39) D366A probably damaging Het
Ttyh1 G A 7: 4,128,547 (GRCm39) G148D probably benign Het
Ubr2 T C 17: 47,262,835 (GRCm39) M1259V probably benign Het
Zfp608 T A 18: 55,032,281 (GRCm39) D553V probably damaging Het
Zkscan2 A G 7: 123,079,135 (GRCm39) S941P probably benign Het
Zranb1 T C 7: 132,551,393 (GRCm39) Y15H probably damaging Het
Other mutations in Gphn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00338:Gphn APN 12 78,551,406 (GRCm39) missense probably damaging 1.00
IGL00701:Gphn APN 12 78,672,941 (GRCm39) missense possibly damaging 0.93
IGL00844:Gphn APN 12 78,711,342 (GRCm39) splice site probably benign
IGL01517:Gphn APN 12 78,423,148 (GRCm39) missense probably damaging 1.00
IGL02499:Gphn APN 12 78,539,074 (GRCm39) missense probably benign 0.17
IGL02827:Gphn APN 12 78,655,994 (GRCm39) missense probably damaging 1.00
IGL03136:Gphn APN 12 78,528,107 (GRCm39) missense possibly damaging 0.69
IGL03348:Gphn APN 12 78,673,893 (GRCm39) missense probably damaging 0.99
IGL03382:Gphn APN 12 78,528,087 (GRCm39) missense probably damaging 1.00
grizzlies UTSW 12 78,701,654 (GRCm39) missense probably benign 0.28
3-1:Gphn UTSW 12 78,659,775 (GRCm39) missense probably benign 0.06
R0054:Gphn UTSW 12 78,684,277 (GRCm39) missense probably damaging 1.00
R0054:Gphn UTSW 12 78,684,277 (GRCm39) missense probably damaging 1.00
R0212:Gphn UTSW 12 78,684,326 (GRCm39) missense probably damaging 0.99
R0389:Gphn UTSW 12 78,637,433 (GRCm39) missense probably damaging 1.00
R0535:Gphn UTSW 12 78,538,824 (GRCm39) missense possibly damaging 0.90
R1464:Gphn UTSW 12 78,659,738 (GRCm39) splice site probably benign
R1503:Gphn UTSW 12 78,551,403 (GRCm39) missense possibly damaging 0.94
R1606:Gphn UTSW 12 78,730,657 (GRCm39) missense probably damaging 1.00
R1896:Gphn UTSW 12 78,459,128 (GRCm39) missense possibly damaging 0.74
R2248:Gphn UTSW 12 78,501,595 (GRCm39) missense probably damaging 1.00
R3708:Gphn UTSW 12 78,579,467 (GRCm39) missense probably benign
R3907:Gphn UTSW 12 78,540,716 (GRCm39) splice site probably benign
R4537:Gphn UTSW 12 78,540,788 (GRCm39) missense probably benign 0.03
R4667:Gphn UTSW 12 78,501,591 (GRCm39) missense probably damaging 1.00
R4808:Gphn UTSW 12 78,701,654 (GRCm39) missense probably benign 0.28
R4840:Gphn UTSW 12 78,569,729 (GRCm39) critical splice donor site probably null
R4852:Gphn UTSW 12 78,673,984 (GRCm39) missense probably damaging 1.00
R4854:Gphn UTSW 12 78,673,984 (GRCm39) missense probably damaging 1.00
R4855:Gphn UTSW 12 78,673,984 (GRCm39) missense probably damaging 1.00
R5083:Gphn UTSW 12 78,670,063 (GRCm39) splice site probably null
R5224:Gphn UTSW 12 78,637,361 (GRCm39) missense probably damaging 0.99
R5580:Gphn UTSW 12 78,538,818 (GRCm39) missense probably damaging 1.00
R5626:Gphn UTSW 12 78,730,671 (GRCm39) missense probably benign 0.11
R6270:Gphn UTSW 12 78,569,724 (GRCm39) missense probably benign
R6563:Gphn UTSW 12 78,727,170 (GRCm39) critical splice donor site probably null
R6943:Gphn UTSW 12 78,538,955 (GRCm39) missense possibly damaging 0.88
R6958:Gphn UTSW 12 78,727,073 (GRCm39) missense possibly damaging 0.86
R7170:Gphn UTSW 12 78,730,663 (GRCm39) missense possibly damaging 0.67
R7295:Gphn UTSW 12 78,538,876 (GRCm39) missense probably benign 0.02
R7514:Gphn UTSW 12 78,672,939 (GRCm39) missense probably damaging 0.97
R7537:Gphn UTSW 12 78,551,454 (GRCm39) missense possibly damaging 0.62
R7680:Gphn UTSW 12 78,459,148 (GRCm39) missense probably benign 0.14
R8377:Gphn UTSW 12 78,711,280 (GRCm39) missense probably damaging 1.00
R8409:Gphn UTSW 12 78,659,784 (GRCm39) missense probably damaging 1.00
R8468:Gphn UTSW 12 78,273,601 (GRCm39) missense probably benign 0.22
R8742:Gphn UTSW 12 78,659,766 (GRCm39) missense probably damaging 1.00
R8832:Gphn UTSW 12 78,459,174 (GRCm39) synonymous silent
R8845:Gphn UTSW 12 78,538,953 (GRCm39) missense probably benign 0.30
R8972:Gphn UTSW 12 78,656,013 (GRCm39) critical splice donor site probably null
R9254:Gphn UTSW 12 78,674,036 (GRCm39) critical splice donor site probably null
R9287:Gphn UTSW 12 78,609,646 (GRCm39) missense possibly damaging 0.68
R9355:Gphn UTSW 12 78,538,968 (GRCm39) missense probably damaging 0.97
R9536:Gphn UTSW 12 78,609,636 (GRCm39) missense possibly damaging 0.78
Predicted Primers PCR Primer
(F):5'- TGGGTTATATCCCCTTGAGCC -3'
(R):5'- GGGCACTGAACATGGTAATTAC -3'

Sequencing Primer
(F):5'- TTGAGCCTCTACATATACAGAGC -3'
(R):5'- TCTTATTTCAAACTGGAACTGCAC -3'
Posted On 2020-07-13