Incidental Mutation 'R7192:Ptrh2'
Institutional Source Beutler Lab
Gene Symbol Ptrh2
Ensembl Gene ENSMUSG00000072582
Gene Namepeptidyl-tRNA hydrolase 2
SynonymsBit1, A230072I16Rik
MMRRC Submission
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.498) question?
Stock #R7192 (G1)
Quality Score225.009
Status Validated
Chromosomal Location86683985-86692457 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 86690009 bp
Amino Acid Change Threonine to Alanine at position 151 (T151A)
Ref Sequence ENSEMBL: ENSMUSP00000103657 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060766] [ENSMUST00000103186] [ENSMUST00000108021] [ENSMUST00000108022]
Predicted Effect probably benign
Transcript: ENSMUST00000060766
SMART Domains Protein: ENSMUSP00000050220
Gene: ENSMUSG00000047126

Pfam:Clathrin_propel 19 56 5.3e-10 PFAM
Pfam:Clathrin_propel 152 191 1.5e-11 PFAM
Pfam:Clathrin_propel 202 238 1.2e-11 PFAM
Pfam:Clathrin_propel 257 292 2.2e-8 PFAM
Pfam:Clathrin_propel 300 334 8.6e-10 PFAM
Pfam:Clathrin-link 335 358 1.7e-17 PFAM
Pfam:Clathrin_H_link 360 425 7.1e-35 PFAM
low complexity region 449 462 N/A INTRINSIC
CLH 541 683 1.65e-41 SMART
CLH 690 832 1.24e-45 SMART
CLH 837 976 6.68e-42 SMART
CLH 983 1128 7.21e-47 SMART
CLH 1132 1273 7.91e-44 SMART
CLH 1278 1424 1.59e-48 SMART
CLH 1427 1586 8.36e-43 SMART
low complexity region 1666 1677 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000103186
SMART Domains Protein: ENSMUSP00000099475
Gene: ENSMUSG00000047126

Pfam:Clathrin_propel 19 56 2e-7 PFAM
Pfam:Clathrin_propel 148 187 3.8e-9 PFAM
Pfam:Clathrin_propel 198 234 3.8e-9 PFAM
Pfam:Clathrin-link 331 354 3.5e-17 PFAM
Pfam:Clathrin_H_link 356 421 1.9e-35 PFAM
low complexity region 445 458 N/A INTRINSIC
CLH 537 679 1.65e-41 SMART
CLH 686 828 1.24e-45 SMART
CLH 833 972 6.68e-42 SMART
CLH 979 1124 7.21e-47 SMART
CLH 1128 1269 7.91e-44 SMART
CLH 1274 1420 1.59e-48 SMART
CLH 1423 1582 8.36e-43 SMART
low complexity region 1662 1673 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000108021
AA Change: T151A

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000103656
Gene: ENSMUSG00000072582
AA Change: T151A

transmembrane domain 10 32 N/A INTRINSIC
Pfam:PTH2 66 181 4.7e-53 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000108022
AA Change: T151A

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000103657
Gene: ENSMUSG00000072582
AA Change: T151A

transmembrane domain 10 32 N/A INTRINSIC
Pfam:PTH2 67 181 1.9e-51 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 97% (72/74)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a mitochondrial protein with two putative domains, an N-terminal mitochondrial localization sequence, and a UPF0099 domain. In vitro assays suggest that this protein possesses peptidyl-tRNA hydrolase activity, to release the peptidyl moiety from tRNA, thereby preventing the accumulation of dissociated peptidyl-tRNA that could reduce the efficiency of translation. This protein also plays a role regulating cell survival and death. It promotes survival as part of an integrin-signaling pathway for cells attached to the extracellular matrix (ECM), but also promotes apoptosis in cells that have lost their attachment to the ECM, a process called anoikos. After loss of cell attachment to the ECM, this protein is phosphorylated, is released from the mitochondria into the cytosol, and promotes caspase-independent apoptosis through interactions with transcriptional regulators. This gene has been implicated in the development and progression of tumors, and mutations in this gene have been associated with an infantile multisystem neurologic, endocrine, and pancreatic disease (INMEPD) characterized by intellectual disability, postnatal microcephaly, progressive cerebellar atrophy, hearing impairment, polyneuropathy, failure to thrive, and organ fibrosis with exocrine pancreas insufficiency (PMID: 25574476). Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2015]
PHENOTYPE: Mice homozygous for a knock-out allele display neutropenia, delayed kidney and muscle development, and postnatal death due to a runting syndrome associated with progressive muscle weakness, ataxia, and decreased weight. Cultured mouse embryonic fibroblasts show increased resistance to anoikis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001O22Rik G A 2: 30,796,176 T329I probably damaging Het
Actl6a C A 3: 32,720,224 P290H probably damaging Het
Akap9 T A 5: 4,005,723 probably null Het
Bach1 C T 16: 87,729,663 S671L possibly damaging Het
Cacna1c T C 6: 118,656,249 I1099V Het
Cage1 G T 13: 38,019,244 P615T probably benign Het
Caskin2 C A 11: 115,801,376 R861L probably damaging Het
Cc2d2b A G 19: 40,774,437 T386A unknown Het
Ccndbp1 A G 2: 121,012,943 D272G probably damaging Het
Cep192 T A 18: 67,850,528 V1553E probably damaging Het
Chrm5 C T 2: 112,480,327 G148D probably damaging Het
Cntnap4 T C 8: 112,881,800 V1284A probably benign Het
Cpd T C 11: 76,814,841 Y355C probably damaging Het
Csmd3 C T 15: 47,704,237 V1266I Het
Cyfip2 T C 11: 46,254,666 E609G probably benign Het
Dbr1 T C 9: 99,576,702 probably null Het
Dmxl1 T C 18: 49,955,853 Y2800H probably damaging Het
Dnajc6 G T 4: 101,597,803 A64S probably benign Het
Dpp8 A T 9: 65,045,786 N248I possibly damaging Het
Dsp A T 13: 38,195,593 I2105F probably benign Het
Edem1 G A 6: 108,829,004 V89M probably benign Het
Eml4 A G 17: 83,454,461 Q528R probably benign Het
Epb42 A T 2: 121,024,097 V669D unknown Het
Fat4 A T 3: 38,980,464 Q2755L probably benign Het
Gata6 A G 18: 11,054,475 K135E possibly damaging Het
Gm36079 T A 13: 120,026,705 K103* probably null Het
Gm4788 T A 1: 139,739,295 H414L probably damaging Het
Gmeb1 A T 4: 132,227,890 F325I probably benign Het
H2-M10.3 C T 17: 36,366,559 E276K probably damaging Het
Hist1h4m A T 13: 21,812,057 K92* probably null Het
Ifi207 T C 1: 173,729,018 N718S not run Het
Il6st A G 13: 112,495,207 N427D probably benign Het
Kat7 T A 11: 95,275,830 M509L probably benign Het
Klk1b4 T C 7: 44,209,621 V21A probably benign Het
Malt1 T A 18: 65,437,827 L78Q probably benign Het
Mertk A G 2: 128,793,108 probably null Het
Myo1b A G 1: 51,757,217 L1016P probably damaging Het
Neu4 A G 1: 94,025,141 I411V probably benign Het
Nutm2 A T 13: 50,473,069 D420V probably damaging Het
Olfr1364 A G 13: 21,574,369 L29P probably damaging Het
Olfr1404 T A 1: 173,216,008 M119K probably damaging Het
Olfr206 T C 16: 59,345,179 D174G probably benign Het
Olfr728 T C 14: 50,140,120 E173G possibly damaging Het
Pcdha12 C T 18: 37,020,263 R12W probably benign Het
Pdgfra G T 5: 75,183,106 D763Y probably damaging Het
Pkd2 T C 5: 104,486,657 V518A probably benign Het
Prb1 G T 6: 132,207,372 P433T unknown Het
Qars T A 9: 108,511,561 N273K probably damaging Het
Robo2 T C 16: 73,920,750 Y1154C probably benign Het
Rps6kc1 T A 1: 190,800,359 D482V probably damaging Het
Sec16b T C 1: 157,529,443 S74P probably benign Het
Serpinb2 A T 1: 107,524,576 I295F probably damaging Het
Sh3pxd2b T A 11: 32,414,318 D301E probably damaging Het
Sipa1l2 G A 8: 125,422,609 T1637I probably benign Het
Slc27a4 A T 2: 29,805,929 N159Y probably damaging Het
Stat1 A C 1: 52,135,621 K161Q possibly damaging Het
Stc2 T C 11: 31,369,872 probably benign Het
Strip1 A G 3: 107,615,335 W681R possibly damaging Het
Sv2a G A 3: 96,193,746 G687S probably damaging Het
Thnsl2 C T 6: 71,139,755 V138I probably benign Het
Tmco3 G A 8: 13,319,605 probably null Het
Tnfrsf1a T C 6: 125,361,596 S235P unknown Het
Tpbg T A 9: 85,844,032 L18* probably null Het
Trabd2b A T 4: 114,610,020 Q482L possibly damaging Het
Trim35 T A 14: 66,297,446 F126Y probably damaging Het
Ttn A T 2: 76,827,944 V12364D unknown Het
Ubac2 A G 14: 121,973,716 Y166C probably damaging Het
Unc13b T A 4: 43,258,519 V1320D probably damaging Het
Usp34 T A 11: 23,460,571 Y2693N Het
Utp20 A T 10: 88,772,459 M1572K probably benign Het
Vmn1r7 C T 6: 57,024,467 M269I probably benign Het
Vmn2r3 C T 3: 64,259,943 G589D probably benign Het
Vrtn A T 12: 84,648,862 M129L probably damaging Het
Zfp273 A T 13: 67,825,064 T104S possibly damaging Het
Zfp384 T A 6: 125,033,312 N390K probably damaging Het
Znfx1 A G 2: 167,042,190 M933T probably benign Het
Other mutations in Ptrh2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02008:Ptrh2 APN 11 86689766 missense probably benign 0.05
R4774:Ptrh2 UTSW 11 86690007 missense probably damaging 1.00
R4869:Ptrh2 UTSW 11 86689805 nonsense probably null
R4928:Ptrh2 UTSW 11 86690036 missense probably damaging 1.00
R7210:Ptrh2 UTSW 11 86689967 missense probably benign
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-06-26