Incidental Mutation 'R2410:Tmem255b'
ID 249952
Institutional Source Beutler Lab
Gene Symbol Tmem255b
Ensembl Gene ENSMUSG00000038457
Gene Name transmembrane protein 255B
Synonyms Fam70b, LOC272465
Accession Numbers
Essential gene? Probably non essential (E-score: 0.057) question?
Stock # R2410 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 13485189-13518473 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 13491278 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 66 (I66V)
Ref Sequence ENSEMBL: ENSMUSP00000127421 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000167071] [ENSMUST00000167505] [ENSMUST00000210804]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000167071
AA Change: I66V

PolyPhen 2 Score 0.220 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000127421
Gene: ENSMUSG00000038457
AA Change: I66V

DomainStartEndE-ValueType
Pfam:FAM70 1 68 8.2e-28 PFAM
Pfam:FAM70 66 307 1.8e-119 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000167505
AA Change: I66V

PolyPhen 2 Score 0.150 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000130504
Gene: ENSMUSG00000038457
AA Change: I66V

DomainStartEndE-ValueType
Pfam:FAM70 6 328 6e-166 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000210804
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211356
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.3%
Validation Efficiency
Allele List at MGI
Other mutations in this stock
Total: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,684,980 (GRCm39) C172* probably null Het
Adgrf5 C A 17: 43,766,157 (GRCm39) N1326K probably benign Het
Ciita A G 16: 10,328,568 (GRCm39) E284G probably damaging Het
Ctbp2 T C 7: 132,616,083 (GRCm39) Y284C probably benign Het
Dnah11 T C 12: 117,991,262 (GRCm39) D2368G probably damaging Het
Enpp3 C T 10: 24,650,716 (GRCm39) V807I probably benign Het
Erich3 A G 3: 154,439,240 (GRCm39) D491G probably damaging Het
Ero1a C T 14: 45,542,723 (GRCm39) V101I possibly damaging Het
Fbxl7 A G 15: 26,895,111 (GRCm39) Y9H possibly damaging Het
Fzd2 A G 11: 102,496,453 (GRCm39) Y299C possibly damaging Het
Lamc1 G A 1: 153,123,141 (GRCm39) T683M possibly damaging Het
Lrrc39 C T 3: 116,374,899 (GRCm39) P327S probably benign Het
Marf1 A T 16: 13,933,691 (GRCm39) F1566I probably benign Het
Me2 A T 18: 73,924,183 (GRCm39) M343K probably damaging Het
Mlxip T A 5: 123,581,132 (GRCm39) W260R probably damaging Het
Mrps17 T C 5: 129,795,047 (GRCm39) V64A probably damaging Het
Or4c118 A T 2: 88,974,899 (GRCm39) I156N possibly damaging Het
Phldb3 C T 7: 24,323,719 (GRCm39) S450L probably benign Het
Pi4k2a A G 19: 42,093,316 (GRCm39) E219G possibly damaging Het
Polr1a T C 6: 71,951,866 (GRCm39) S1478P probably benign Het
Rab14 T C 2: 35,076,762 (GRCm39) probably null Het
Rnf43 T C 11: 87,623,085 (GRCm39) Y729H possibly damaging Het
Sgms1 G A 19: 32,137,072 (GRCm39) R165* probably null Het
Sorbs1 T A 19: 40,361,959 (GRCm39) I142F probably damaging Het
Vmn2r9 T C 5: 108,996,123 (GRCm39) D175G probably damaging Het
Zfp954 A T 7: 7,120,808 (GRCm39) I74N probably benign Het
Other mutations in Tmem255b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00823:Tmem255b APN 8 13,507,054 (GRCm39) missense probably benign
IGL02635:Tmem255b APN 8 13,505,195 (GRCm39) missense probably damaging 1.00
IGL02679:Tmem255b APN 8 13,507,055 (GRCm39) missense probably benign 0.04
IGL02945:Tmem255b APN 8 13,505,141 (GRCm39) missense probably damaging 0.98
IGL03007:Tmem255b APN 8 13,507,066 (GRCm39) missense possibly damaging 0.94
IGL03146:Tmem255b APN 8 13,504,174 (GRCm39) missense probably damaging 1.00
R2278:Tmem255b UTSW 8 13,501,081 (GRCm39) missense probably damaging 1.00
R3081:Tmem255b UTSW 8 13,501,048 (GRCm39) missense probably damaging 0.99
R4498:Tmem255b UTSW 8 13,505,998 (GRCm39) missense probably damaging 1.00
R4612:Tmem255b UTSW 8 13,504,228 (GRCm39) missense probably benign 0.00
R6018:Tmem255b UTSW 8 13,505,138 (GRCm39) missense probably benign 0.00
R6073:Tmem255b UTSW 8 13,506,958 (GRCm39) missense probably damaging 0.98
R6240:Tmem255b UTSW 8 13,504,216 (GRCm39) missense probably damaging 1.00
R6737:Tmem255b UTSW 8 13,507,096 (GRCm39) critical splice donor site probably null
R8231:Tmem255b UTSW 8 13,504,225 (GRCm39) missense probably damaging 0.97
R9653:Tmem255b UTSW 8 13,506,005 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGTGGGTAATTAGCCCTCAG -3'
(R):5'- AACACTGGCCTGCGAACATG -3'

Sequencing Primer
(F):5'- CCTCAGCTCACCAATACCTTTC -3'
(R):5'- TTAGGGCCCTCTAACCAGCAG -3'
Posted On 2014-11-12