Incidental Mutation 'R2115:Phka1'
ID 233093
Institutional Source Beutler Lab
Gene Symbol Phka1
Ensembl Gene ENSMUSG00000034055
Gene Name phosphorylase kinase alpha 1
Synonyms Phka, 9830108K24Rik
MMRRC Submission 040119-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2115 (G1)
Quality Score 222
Status Validated
Chromosome X
Chromosomal Location 101557581-101687852 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 101653807 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 290 (R290H)
Ref Sequence ENSEMBL: ENSMUSP00000042778 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043596] [ENSMUST00000052012] [ENSMUST00000113611] [ENSMUST00000119229] [ENSMUST00000120270] [ENSMUST00000122022]
AlphaFold P18826
Predicted Effect probably damaging
Transcript: ENSMUST00000043596
AA Change: R290H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000042778
Gene: ENSMUSG00000034055
AA Change: R290H

DomainStartEndE-ValueType
Pfam:Glyco_hydro_15 8 864 5.6e-196 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000052012
AA Change: R290H

PolyPhen 2 Score 0.784 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000061991
Gene: ENSMUSG00000034055
AA Change: R290H

DomainStartEndE-ValueType
Pfam:Glyco_hydro_15 8 923 6.8e-196 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000113611
AA Change: R290H

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000109241
Gene: ENSMUSG00000034055
AA Change: R290H

DomainStartEndE-ValueType
Pfam:Glyco_hydro_15 8 923 6.5e-196 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000119229
AA Change: R290H

PolyPhen 2 Score 0.209 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000114066
Gene: ENSMUSG00000034055
AA Change: R290H

DomainStartEndE-ValueType
Pfam:Glyco_hydro_15 8 923 7e-196 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000120270
AA Change: R290H

PolyPhen 2 Score 0.413 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000113302
Gene: ENSMUSG00000034055
AA Change: R290H

DomainStartEndE-ValueType
Pfam:Glyco_hydro_15 8 923 7.3e-196 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000122022
AA Change: R290H

PolyPhen 2 Score 0.920 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000112529
Gene: ENSMUSG00000034055
AA Change: R290H

DomainStartEndE-ValueType
Pfam:Glyco_hydro_15 8 923 7.6e-196 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142534
Meta Mutation Damage Score 0.2178 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 98% (95/97)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphorylase kinase is a polymer of 16 subunits, four each of alpha, beta, gamma and delta. The alpha subunit includes the skeletal muscle and hepatic isoforms, and the skeletal muscle isoform is encoded by this gene. The beta subunit is the same in both the muscle and hepatic isoforms, and encoded by one gene. The gamma subunit also includes the skeletal muscle and hepatic isoforms, which are encoded by two different genes. The delta subunit is a calmodulin and can be encoded by three different genes. The gamma subunits contain the active site of the enzyme, whereas the alpha and beta subunits have regulatory functions controlled by phosphorylation. The delta subunit mediates the dependence of the enzyme on calcium concentration. Mutations in this gene cause glycogen storage disease type 9D, also known as X-linked muscle glycogenosis. Alternatively spliced transcript variants encoding different isoforms have been identified in this gene. A pseudogene has been found on chromosome 1.[provided by RefSeq, Feb 2010]
PHENOTYPE: PHK activity is nearly absent in I/Ln skeletal muscle and reduced in brain, heart and kidney. The I-allele sequence is known to have a single nucleotide insertion (frameshift). A different allele in strain V reduces PHK activity to 25% and is dominant tonormal and I-strain alleles. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk T C 11: 119,900,562 (GRCm39) T1195A probably benign Het
Abca12 A T 1: 71,283,930 (GRCm39) N2547K probably benign Het
Abca16 A C 7: 120,139,868 (GRCm39) E1510A probably damaging Het
Adam5 A G 8: 25,234,161 (GRCm39) probably benign Het
Akna G A 4: 63,313,397 (GRCm39) P242L probably benign Het
Akr1b7 G A 6: 34,395,929 (GRCm39) A144T possibly damaging Het
Ankhd1 T A 18: 36,767,361 (GRCm39) S1167T probably damaging Het
Arf5 C T 6: 28,424,783 (GRCm39) Q71* probably null Het
Ark2n T C 18: 77,762,168 (GRCm39) D48G possibly damaging Het
Arl15 C T 13: 114,104,196 (GRCm39) S111F probably damaging Het
Atxn1l C T 8: 110,459,240 (GRCm39) A341T probably benign Het
Birc7 C A 2: 180,572,642 (GRCm39) Q138K possibly damaging Het
Blvra G T 2: 126,927,989 (GRCm39) E80* probably null Het
Ccdc148 T C 2: 58,892,128 (GRCm39) E188G probably damaging Het
Chad C T 11: 94,459,052 (GRCm39) A318V probably benign Het
Cntfr A G 4: 41,663,534 (GRCm39) probably null Het
Dnah17 C T 11: 118,010,628 (GRCm39) C230Y probably benign Het
Dnmt3l C A 10: 77,899,130 (GRCm39) L110I probably damaging Het
Dusp11 T C 6: 85,935,651 (GRCm39) D74G probably damaging Het
Duxf4 T C 10: 58,072,073 (GRCm39) D47G possibly damaging Het
Eif3m T C 2: 104,837,141 (GRCm39) T61A probably damaging Het
Esyt1 T A 10: 128,357,973 (GRCm39) D212V probably damaging Het
Exoc4 T A 6: 33,324,760 (GRCm39) N351K possibly damaging Het
F13a1 A T 13: 37,172,831 (GRCm39) I183N probably damaging Het
Fam83f T G 15: 80,576,468 (GRCm39) V373G possibly damaging Het
Fam83h A T 15: 75,874,146 (GRCm39) Y1064N probably damaging Het
Flrt3 G T 2: 140,503,423 (GRCm39) N68K probably damaging Het
Fut7 C A 2: 25,315,343 (GRCm39) Y153* probably null Het
Gm10277 TC T 11: 77,676,828 (GRCm39) probably null Het
Gm1527 T C 3: 28,972,098 (GRCm39) L405P probably benign Het
Heatr6 T A 11: 83,648,281 (GRCm39) probably benign Het
Herc2 T C 7: 55,835,576 (GRCm39) probably benign Het
Ints14 T G 9: 64,887,077 (GRCm39) L336R probably damaging Het
Irak1 G T X: 73,066,218 (GRCm39) P197Q possibly damaging Het
Kat7 C T 11: 95,194,120 (GRCm39) R60Q probably benign Het
Katnal2 T C 18: 77,067,787 (GRCm39) R385G probably damaging Het
Kcnt2 G T 1: 140,480,701 (GRCm39) L755F probably damaging Het
Kif4 A G X: 99,709,323 (GRCm39) S315G probably benign Het
Kifc3 A G 8: 95,835,341 (GRCm39) Y178H probably damaging Het
Krit1 A T 5: 3,872,108 (GRCm39) R378* probably null Het
L3mbtl1 T A 2: 162,801,990 (GRCm39) probably null Het
Lama3 C A 18: 12,535,906 (GRCm39) T204N possibly damaging Het
Lama5 A G 2: 179,828,678 (GRCm39) C2090R probably damaging Het
Mb G T 15: 76,906,759 (GRCm39) Q9K probably benign Het
Mipep T C 14: 61,024,829 (GRCm39) V90A probably damaging Het
Myo3a A T 2: 22,250,342 (GRCm39) I70F probably damaging Het
Napa A G 7: 15,848,134 (GRCm39) D217G possibly damaging Het
Nectin2 T C 7: 19,451,489 (GRCm39) D515G probably damaging Het
Nkx2-6 T A 14: 69,409,288 (GRCm39) V13E probably damaging Het
Nmi T C 2: 51,838,719 (GRCm39) T272A probably benign Het
Nptx2 G C 5: 144,492,216 (GRCm39) G331A probably damaging Het
Or2q1 A G 6: 42,794,431 (GRCm39) T9A possibly damaging Het
Or4c122 T C 2: 89,079,874 (GRCm39) I55V probably damaging Het
Or5h17 T C 16: 58,820,783 (GRCm39) L245P possibly damaging Het
Or7g34 T C 9: 19,478,618 (GRCm39) T18A probably benign Het
Parp14 T C 16: 35,678,904 (GRCm39) T355A probably benign Het
Pcdh12 T C 18: 38,417,039 (GRCm39) T29A probably damaging Het
Pced1b T A 15: 97,282,505 (GRCm39) C181* probably null Het
Pick1 T A 15: 79,139,781 (GRCm39) probably benign Het
Pitrm1 A T 13: 6,607,809 (GRCm39) Y268F probably damaging Het
Polr2h T C 16: 20,537,737 (GRCm39) probably benign Het
Ppfia2 A T 10: 106,597,972 (GRCm39) K178N probably damaging Het
Prkag1 T C 15: 98,712,433 (GRCm39) Y133C probably damaging Het
Ptk2 A G 15: 73,114,255 (GRCm39) V701A possibly damaging Het
Ptpra G T 2: 130,381,655 (GRCm39) R372L probably damaging Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Qrich2 A G 11: 116,337,982 (GRCm39) V1887A probably damaging Het
Ralgapa1 T C 12: 55,833,134 (GRCm39) probably null Het
Rassf9 A G 10: 102,380,806 (GRCm39) T63A probably benign Het
Rdh11 G T 12: 79,222,996 (GRCm39) Q292K probably benign Het
Rere C A 4: 150,697,018 (GRCm39) probably benign Het
Rgs18 G T 1: 144,629,629 (GRCm39) T210K possibly damaging Het
Rnf213 A G 11: 119,318,839 (GRCm39) N1099S probably benign Het
Ros1 T C 10: 52,004,651 (GRCm39) I969V probably benign Het
Rrh T C 3: 129,604,336 (GRCm39) I288M probably damaging Het
Rrp12 C T 19: 41,879,533 (GRCm39) V174I probably benign Het
Rtf1 T A 2: 119,535,999 (GRCm39) H184Q probably benign Het
Sbk3 A G 7: 4,970,415 (GRCm39) L318S possibly damaging Het
Scn9a T C 2: 66,314,396 (GRCm39) E1774G probably damaging Het
Sec11c A T 18: 65,933,720 (GRCm39) T9S probably benign Het
Sec23ip G A 7: 128,364,185 (GRCm39) V488I probably benign Het
Serpine3 T C 14: 62,910,459 (GRCm39) L184P probably damaging Het
Slc26a2 T C 18: 61,331,896 (GRCm39) T512A possibly damaging Het
Slc49a4 T C 16: 35,518,309 (GRCm39) D468G probably benign Het
Smpd4 T C 16: 17,444,729 (GRCm39) Y118H probably benign Het
Tcof1 T C 18: 60,965,857 (GRCm39) E415G possibly damaging Het
Ttc33 G A 15: 5,241,534 (GRCm39) V120I probably benign Het
Usp20 T A 2: 30,906,317 (GRCm39) C562S probably damaging Het
Utp20 T C 10: 88,621,865 (GRCm39) D1136G probably benign Het
Vgll1 A C X: 56,137,790 (GRCm39) K53T probably damaging Het
Yars1 T G 4: 129,101,716 (GRCm39) probably null Het
Zfp472 A G 17: 33,196,988 (GRCm39) I354M possibly damaging Het
Zfp786 A G 6: 47,803,931 (GRCm39) V37A probably damaging Het
Other mutations in Phka1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01410:Phka1 APN X 101,629,712 (GRCm39) missense probably damaging 0.99
IGL02561:Phka1 APN X 101,641,895 (GRCm39) splice site probably benign
IGL03201:Phka1 APN X 101,584,716 (GRCm39) critical splice donor site probably null
IGL03294:Phka1 APN X 101,580,819 (GRCm39) missense probably damaging 1.00
R0626:Phka1 UTSW X 101,564,437 (GRCm39) missense probably damaging 1.00
R0635:Phka1 UTSW X 101,665,006 (GRCm39) missense probably damaging 1.00
R0709:Phka1 UTSW X 101,629,710 (GRCm39) missense probably damaging 0.98
R1399:Phka1 UTSW X 101,660,964 (GRCm39) missense probably damaging 1.00
R2114:Phka1 UTSW X 101,653,807 (GRCm39) missense probably damaging 1.00
R2117:Phka1 UTSW X 101,653,807 (GRCm39) missense probably damaging 1.00
R2267:Phka1 UTSW X 101,584,716 (GRCm39) critical splice donor site probably benign
R2268:Phka1 UTSW X 101,584,716 (GRCm39) critical splice donor site probably benign
R4463:Phka1 UTSW X 101,588,990 (GRCm39) missense probably benign
X0022:Phka1 UTSW X 101,664,951 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TGTTAGAACTTGGCAGCAAAGC -3'
(R):5'- GCAATGCTGCTTTGAAGAAGAAC -3'

Sequencing Primer
(F):5'- GCAGCAAAGCCCAACAAATACAG -3'
(R):5'- GCTGCTTTGAAGAAGAACCTATAAC -3'
Posted On 2014-09-18