Incidental Mutation 'R4422:Tpcn1'
ID327139
Institutional Source Beutler Lab
Gene Symbol Tpcn1
Ensembl Gene ENSMUSG00000032741
Gene Nametwo pore channel 1
Synonyms5730403B01Rik
MMRRC Submission 041695-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R4422 (G1)
Quality Score225
Status Validated
Chromosome5
Chromosomal Location120534153-120588673 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 120542518 bp
ZygosityHeterozygous
Amino Acid Change Lysine to Arginine at position 549 (K549R)
Ref Sequence ENSEMBL: ENSMUSP00000042188 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046426]
Predicted Effect probably damaging
Transcript: ENSMUST00000046426
AA Change: K549R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000042188
Gene: ENSMUSG00000032741
AA Change: K549R

DomainStartEndE-ValueType
Pfam:Ion_trans 106 332 1.5e-30 PFAM
Pfam:Ion_trans 441 695 1.2e-31 PFAM
SCOP:d1fxkc_ 713 795 2e-3 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200708
Meta Mutation Damage Score 0.5766 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 96% (67/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Voltage-gated Ca(2+) and Na+ channels have 4 homologous domains, each containing 6 transmembrane segments, S1 to S6. TPCN1 is similar to these channels, but it has only 2 domains containing S1 to S6 (Ishibashi et al., 2000 [PubMed 10753632]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygous inactivation of this gene results in no apparent phenotypic abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts13 T C 2: 27,005,400 S1168P probably benign Het
Adgrf2 T C 17: 42,713,155 M142V probably benign Het
Akna G T 4: 63,387,093 Q479K possibly damaging Het
Arhgef9 T G X: 95,101,064 I131L possibly damaging Het
AW551984 A T 9: 39,600,077 C111S probably null Het
Bak1 C A 17: 27,021,324 G130W probably damaging Het
Bank1 T A 3: 136,083,211 Q441L probably damaging Het
C030034I22Rik T C 17: 69,418,158 noncoding transcript Het
Capns2 T A 8: 92,901,624 I47N possibly damaging Het
Cct7 A G 6: 85,467,145 R355G probably damaging Het
Cd19 C T 7: 126,413,406 V272I probably benign Het
Cenpf A G 1: 189,658,350 L1095S probably damaging Het
Cep44 G A 8: 56,538,617 P317S probably benign Het
Chrm3 A T 13: 9,878,555 Y148* probably null Het
Chrnb3 T C 8: 27,396,733 V445A possibly damaging Het
Col4a4 T A 1: 82,489,838 M852L unknown Het
Dhx29 T C 13: 112,947,247 L612P probably damaging Het
Dlgap2 T C 8: 14,743,463 probably null Het
Dnah17 T C 11: 118,081,973 T2045A possibly damaging Het
Dync1li1 A G 9: 114,709,309 T245A probably damaging Het
Epha4 T C 1: 77,511,717 E42G probably damaging Het
Fam120b C A 17: 15,402,183 T141K probably damaging Het
Fhod1 T C 8: 105,337,351 probably benign Het
Gcnt2 T G 13: 40,860,525 Y57* probably null Het
Gm5409 C T 6: 41,419,585 noncoding transcript Het
Hip1r A G 5: 123,997,006 K402E possibly damaging Het
Hlcs G A 16: 94,138,960 P506L possibly damaging Het
Itih4 T A 14: 30,889,864 F142I probably damaging Het
Krt78 T C 15: 101,947,940 T479A probably benign Het
Lamb2 A G 9: 108,483,555 D518G probably damaging Het
Ldlr G A 9: 21,737,952 C341Y probably damaging Het
Lsr G T 7: 30,965,997 N177K probably benign Het
Macf1 G A 4: 123,466,046 S1815F probably damaging Het
Mms22l T C 4: 24,503,008 S95P probably damaging Het
Mon2 A G 10: 123,042,982 L218P probably damaging Het
Nlrp4f C T 13: 65,184,962 probably null Het
Nrde2 G A 12: 100,146,027 Q137* probably null Het
Olfr1145 C A 2: 87,810,645 T275K probably damaging Het
Olfr5 G T 7: 6,481,038 Y39* probably null Het
Olfr606 G T 7: 103,452,243 R302L probably damaging Het
Phf24 G A 4: 42,934,817 C151Y probably damaging Het
Pik3r1 T G 13: 101,694,384 N3T probably benign Het
Plcb2 T C 2: 118,712,003 K821E probably benign Het
Ppat A G 5: 76,915,214 W517R probably damaging Het
Prelid2 T C 18: 41,912,396 T150A probably benign Het
Psg21 A G 7: 18,647,332 S429P probably damaging Het
Reg4 T C 3: 98,233,044 Y114H possibly damaging Het
Rsbn1l G T 5: 20,896,546 H665Q probably damaging Het
Rspo2 T C 15: 43,169,754 N24S probably benign Het
Ryr2 G T 13: 11,717,066 C2329* probably null Het
Skint2 T A 4: 112,584,588 probably benign Het
Syvn1 C T 19: 6,049,921 probably benign Het
Thegl T C 5: 77,054,536 I268T possibly damaging Het
Tmem53 T C 4: 117,265,952 Y37H probably damaging Het
Tmem59l G A 8: 70,486,099 R111W probably damaging Het
Tnks2 G A 19: 36,845,653 V107I probably damaging Het
Tubgcp4 T A 2: 121,189,401 L404* probably null Het
Vmn2r86 T C 10: 130,452,976 I219V possibly damaging Het
Vsig10 T C 5: 117,324,921 S71P probably benign Het
Wnk1 T C 6: 119,953,895 N896S probably benign Het
Zfp871 C A 17: 32,774,833 S456I probably benign Het
Zfp871 T A 17: 32,774,834 S437C probably benign Het
Zfp873 A G 10: 82,060,874 T480A probably benign Het
Other mutations in Tpcn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00544:Tpcn1 APN 5 120545305 missense probably damaging 0.99
IGL00551:Tpcn1 APN 5 120560325 missense probably benign 0.31
IGL02197:Tpcn1 APN 5 120553531 missense probably damaging 1.00
IGL02584:Tpcn1 APN 5 120539032 missense probably damaging 0.99
IGL03064:Tpcn1 APN 5 120537566 missense possibly damaging 0.90
PIT1430001:Tpcn1 UTSW 5 120548323 splice site probably benign
R0295:Tpcn1 UTSW 5 120539060 missense probably damaging 1.00
R0316:Tpcn1 UTSW 5 120539259 missense probably damaging 1.00
R1577:Tpcn1 UTSW 5 120544420 missense probably damaging 1.00
R1660:Tpcn1 UTSW 5 120549515 missense possibly damaging 0.82
R1819:Tpcn1 UTSW 5 120536227 splice site probably null
R2051:Tpcn1 UTSW 5 120543388 missense probably damaging 1.00
R2364:Tpcn1 UTSW 5 120553494 nonsense probably null
R2497:Tpcn1 UTSW 5 120538998 splice site probably null
R3965:Tpcn1 UTSW 5 120556575 missense probably damaging 0.98
R3972:Tpcn1 UTSW 5 120553752 critical splice donor site probably null
R4062:Tpcn1 UTSW 5 120557897 missense possibly damaging 0.82
R4343:Tpcn1 UTSW 5 120560220 missense probably damaging 1.00
R4423:Tpcn1 UTSW 5 120542518 missense probably damaging 1.00
R4424:Tpcn1 UTSW 5 120542518 missense probably damaging 1.00
R4655:Tpcn1 UTSW 5 120539257 missense probably damaging 0.98
R4831:Tpcn1 UTSW 5 120553489 missense probably damaging 1.00
R4910:Tpcn1 UTSW 5 120556519 missense probably damaging 0.98
R4948:Tpcn1 UTSW 5 120556531 missense probably benign 0.15
R4965:Tpcn1 UTSW 5 120547487 missense possibly damaging 0.82
R4976:Tpcn1 UTSW 5 120560322 missense probably benign
R5071:Tpcn1 UTSW 5 120548269 critical splice donor site probably null
R5165:Tpcn1 UTSW 5 120557945 missense probably damaging 1.00
R5210:Tpcn1 UTSW 5 120539214 missense probably damaging 1.00
R5910:Tpcn1 UTSW 5 120547397 intron probably benign
R5939:Tpcn1 UTSW 5 120539827 missense probably damaging 1.00
R6364:Tpcn1 UTSW 5 120553810 missense probably damaging 1.00
R6633:Tpcn1 UTSW 5 120544464 missense probably benign 0.03
R6650:Tpcn1 UTSW 5 120537562 missense probably null 0.50
R6885:Tpcn1 UTSW 5 120544437 missense probably benign 0.21
R7038:Tpcn1 UTSW 5 120585277 missense probably damaging 0.99
R7247:Tpcn1 UTSW 5 120585250 missense possibly damaging 0.63
R7594:Tpcn1 UTSW 5 120556530 missense possibly damaging 0.67
R7629:Tpcn1 UTSW 5 120537937 missense probably benign 0.00
R7854:Tpcn1 UTSW 5 120549588 missense probably damaging 1.00
R8478:Tpcn1 UTSW 5 120560321 missense probably benign
Predicted Primers PCR Primer
(F):5'- GTCTCTTTGAAGACCACCCC -3'
(R):5'- CATGATGAGTCTAGCCCAGTCTG -3'

Sequencing Primer
(F):5'- CCAAGCCCCTGAATCCGG -3'
(R):5'- CATCCAGTGCCACAGTTTATGAG -3'
Posted On2015-07-07