Incidental Mutation 'R0759:Ptdss1'
ID 70016
Institutional Source Beutler Lab
Gene Symbol Ptdss1
Ensembl Gene ENSMUSG00000021518
Gene Name phosphatidylserine synthase 1
Synonyms PtdSer Synthase-1, PSS-1
MMRRC Submission 038939-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0759 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 67080894-67146465 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 67135868 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 375 (L375P)
Ref Sequence ENSEMBL: ENSMUSP00000021990 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021990] [ENSMUST00000224244]
AlphaFold Q99LH2
Predicted Effect probably damaging
Transcript: ENSMUST00000021990
AA Change: L375P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000021990
Gene: ENSMUSG00000021518
AA Change: L375P

DomainStartEndE-ValueType
transmembrane domain 37 59 N/A INTRINSIC
transmembrane domain 72 89 N/A INTRINSIC
Pfam:PSS 96 372 1.3e-108 PFAM
transmembrane domain 383 405 N/A INTRINSIC
low complexity region 442 464 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000224244
Predicted Effect probably benign
Transcript: ENSMUST00000225347
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene catalyzes the formation of phosphatidylserine from either phosphatidylcholine or phosphatidylethanolamine. Phosphatidylserine localizes to the mitochondria-associated membrane of the endoplasmic reticulum, where it serves a structural role as well as a signaling role. Defects in this gene are a cause of Lenz-Majewski hyperostotic dwarfism. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2014]
PHENOTYPE: Mice homozygous for a null allele exhibit decreased phosphatidylethanolamine and phosphatidylserine levels in the liver but normal axon growth and life span. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik A T 14: 32,384,454 (GRCm39) F504I possibly damaging Het
Amdhd2 C A 17: 24,380,587 (GRCm39) C119F probably benign Het
Arhgef18 T G 8: 3,438,822 (GRCm39) probably benign Het
Bsph2 A T 7: 13,290,652 (GRCm39) Y76N probably damaging Het
C1s1 T C 6: 124,508,396 (GRCm39) N531S probably damaging Het
Ces1c G A 8: 93,857,492 (GRCm39) Q30* probably null Het
Cltc A C 11: 86,627,908 (GRCm39) I80S probably null Het
Colec11 A G 12: 28,644,730 (GRCm39) S249P probably damaging Het
Cxcl16 C T 11: 70,349,954 (GRCm39) C24Y probably damaging Het
Dennd4c A G 4: 86,707,066 (GRCm39) I348V probably damaging Het
Elavl1 C A 8: 4,339,815 (GRCm39) D256Y probably damaging Het
Fubp1 TGGCGGCGGCGGCGGCGG TGGCGGCGGCGGCGGCGGCGG 3: 151,916,274 (GRCm39) probably benign Het
Gm43434 T G 14: 54,382,952 (GRCm39) probably benign Het
Il1a T A 2: 129,146,607 (GRCm39) D162V probably damaging Het
Map3k19 A G 1: 127,745,162 (GRCm39) Y1227H possibly damaging Het
Myb C T 10: 21,020,927 (GRCm39) V501I probably benign Het
Nav1 A G 1: 135,382,998 (GRCm39) I1238T possibly damaging Het
Nr0b2 A T 4: 133,281,049 (GRCm39) Q105L probably damaging Het
Or11g27 T C 14: 50,771,159 (GRCm39) S97P possibly damaging Het
Pdilt A T 7: 119,088,707 (GRCm39) Y431* probably null Het
Plg A G 17: 12,629,838 (GRCm39) H624R probably damaging Het
Ppl A G 16: 4,907,641 (GRCm39) S885P probably benign Het
Rrm1 A G 7: 102,106,768 (GRCm39) D347G probably benign Het
Sbf1 A T 15: 89,188,919 (GRCm39) V573E probably damaging Het
Slc9a1 T A 4: 133,143,714 (GRCm39) I400N probably damaging Het
Slurp1 A G 15: 74,598,808 (GRCm39) F61S probably damaging Het
Smpd3 T C 8: 106,991,860 (GRCm39) E231G probably benign Het
Sned1 C T 1: 93,200,286 (GRCm39) T564M probably damaging Het
Tril G T 6: 53,795,012 (GRCm39) R737S probably damaging Het
Trim35 T A 14: 66,546,236 (GRCm39) D334E probably benign Het
Trp53i11 A G 2: 93,029,303 (GRCm39) T101A possibly damaging Het
Usp9y T C Y: 1,299,097 (GRCm39) N2514D probably damaging Het
Xpc A T 6: 91,475,124 (GRCm39) Y634N probably damaging Het
Zftraf1 A G 15: 76,530,385 (GRCm39) *312Q probably null Het
Other mutations in Ptdss1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01825:Ptdss1 APN 13 67,135,886 (GRCm39) missense probably benign 0.02
IGL02798:Ptdss1 APN 13 67,124,824 (GRCm39) missense probably damaging 1.00
IGL03114:Ptdss1 APN 13 67,142,058 (GRCm39) nonsense probably null
BB009:Ptdss1 UTSW 13 67,114,496 (GRCm39) missense probably damaging 1.00
BB019:Ptdss1 UTSW 13 67,114,496 (GRCm39) missense probably damaging 1.00
R0344:Ptdss1 UTSW 13 67,081,636 (GRCm39) missense probably damaging 1.00
R0591:Ptdss1 UTSW 13 67,120,714 (GRCm39) splice site probably benign
R0749:Ptdss1 UTSW 13 67,135,914 (GRCm39) nonsense probably null
R1140:Ptdss1 UTSW 13 67,111,420 (GRCm39) missense probably benign 0.00
R1500:Ptdss1 UTSW 13 67,143,472 (GRCm39) missense probably benign 0.04
R1676:Ptdss1 UTSW 13 67,081,701 (GRCm39) missense probably damaging 1.00
R1761:Ptdss1 UTSW 13 67,104,476 (GRCm39) missense possibly damaging 0.72
R2086:Ptdss1 UTSW 13 67,101,619 (GRCm39) missense probably benign 0.00
R2087:Ptdss1 UTSW 13 67,124,881 (GRCm39) splice site probably benign
R3962:Ptdss1 UTSW 13 67,142,075 (GRCm39) missense probably benign 0.00
R4662:Ptdss1 UTSW 13 67,081,675 (GRCm39) missense possibly damaging 0.95
R4707:Ptdss1 UTSW 13 67,143,482 (GRCm39) critical splice donor site probably null
R4775:Ptdss1 UTSW 13 67,135,922 (GRCm39) splice site probably null
R4993:Ptdss1 UTSW 13 67,093,352 (GRCm39) missense probably benign 0.01
R5402:Ptdss1 UTSW 13 67,081,663 (GRCm39) missense possibly damaging 0.88
R5463:Ptdss1 UTSW 13 67,093,365 (GRCm39) missense probably damaging 1.00
R5643:Ptdss1 UTSW 13 67,120,604 (GRCm39) missense probably damaging 1.00
R5644:Ptdss1 UTSW 13 67,120,604 (GRCm39) missense probably damaging 1.00
R6043:Ptdss1 UTSW 13 67,111,433 (GRCm39) missense probably damaging 1.00
R6145:Ptdss1 UTSW 13 67,120,701 (GRCm39) critical splice donor site probably null
R6726:Ptdss1 UTSW 13 67,101,595 (GRCm39) nonsense probably null
R7016:Ptdss1 UTSW 13 67,120,685 (GRCm39) missense probably benign 0.00
R7116:Ptdss1 UTSW 13 67,093,391 (GRCm39) missense probably benign 0.00
R7339:Ptdss1 UTSW 13 67,111,426 (GRCm39) missense possibly damaging 0.78
R7836:Ptdss1 UTSW 13 67,081,719 (GRCm39) missense probably benign
R7932:Ptdss1 UTSW 13 67,114,496 (GRCm39) missense probably damaging 1.00
R7939:Ptdss1 UTSW 13 67,143,411 (GRCm39) missense probably benign
R8015:Ptdss1 UTSW 13 67,111,407 (GRCm39) missense possibly damaging 0.87
R8237:Ptdss1 UTSW 13 67,124,841 (GRCm39) missense probably damaging 1.00
R8767:Ptdss1 UTSW 13 67,101,608 (GRCm39) missense probably benign 0.01
RF044:Ptdss1 UTSW 13 67,093,412 (GRCm39) missense possibly damaging 0.47
Predicted Primers PCR Primer
(F):5'- AAAGACAGTGGGTTCTCTGTGCTTC -3'
(R):5'- TGGCTACAGTGACACATTGCAGATAC -3'

Sequencing Primer
(F):5'- ACTCTCCAGTAATGCTGAGTG -3'
(R):5'- CACATTGCAGATACTGTAAGGCTG -3'
Posted On 2013-09-30