Incidental Mutation 'R1220:Pmel'
ID 100018
Institutional Source Beutler Lab
Gene Symbol Pmel
Ensembl Gene ENSMUSG00000025359
Gene Name premelanosome protein
Synonyms D10H12S53E, gp87, Si, gp100, Pmel17, D12S53Eh
MMRRC Submission 039289-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1220 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 128540064-128556107 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 128549929 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 30 (D30G)
Ref Sequence ENSEMBL: ENSMUSP00000151602 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054125] [ENSMUST00000217836] [ENSMUST00000219157]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000054125
AA Change: D30G

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000051869
Gene: ENSMUSG00000025359
AA Change: D30G

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
low complexity region 132 144 N/A INTRINSIC
PKD 228 310 3.17e-7 SMART
low complexity region 326 348 N/A INTRINSIC
low complexity region 377 396 N/A INTRINSIC
transmembrane domain 559 581 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000217836
AA Change: D30G

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
Predicted Effect probably benign
Transcript: ENSMUST00000219157
AA Change: D30G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Meta Mutation Damage Score 0.0714 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 95.2%
  • 20x: 89.2%
Validation Efficiency 100% (35/35)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a melanocyte-specific type I transmembrane glycoprotein. The encoded protein is enriched in melanosomes, which are the melanin-producing organelles in melanocytes, and plays an essential role in the structural organization of premelanosomes. This protein is involved in generating internal matrix fibers that define the transition from Stage I to Stage II melanosomes. This protein undergoes a complex pattern of prosttranslational processing and modification that is essential to the proper functioning of the protein. A secreted form of this protein that is released by proteolytic ectodomain shedding may be used as a melanoma-specific serum marker. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jan 2011]
PHENOTYPE: This mutation affects the viability of melanoblasts, resulting in random occurrence of white, partially white or gray hairs, and fully pigmented hairs that together display as varying intensities of silvering. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm1 C A 7: 119,257,537 (GRCm39) S407R probably benign Het
Add2 A T 6: 86,063,982 (GRCm39) M94L possibly damaging Het
Anks6 A T 4: 47,025,767 (GRCm39) probably benign Het
Atxn1 A G 13: 45,710,899 (GRCm39) S678P probably benign Het
Ccnc A G 4: 21,732,491 (GRCm39) Y76C probably damaging Het
Col1a1 G T 11: 94,841,957 (GRCm39) A1335S unknown Het
Col25a1 G T 3: 130,182,574 (GRCm39) probably benign Het
Commd10 C A 18: 47,220,107 (GRCm39) Q195K probably damaging Het
Cps1 G A 1: 67,243,862 (GRCm39) probably null Het
Cramp1 A T 17: 25,201,211 (GRCm39) V757D probably damaging Het
Cttn T C 7: 144,017,699 (GRCm39) T13A probably benign Het
Eftud2 A G 11: 102,742,573 (GRCm39) probably benign Het
Eif4enif1 A G 11: 3,189,493 (GRCm39) probably benign Het
Exoc3l2 T A 7: 19,225,709 (GRCm39) probably benign Het
Fam118b T C 9: 35,134,969 (GRCm39) S213G possibly damaging Het
Katnal1 G A 5: 148,831,061 (GRCm39) A171V probably benign Het
Lrig3 A G 10: 125,832,945 (GRCm39) N273S probably damaging Het
Lrriq1 G A 10: 102,906,990 (GRCm39) R1577W probably benign Het
Or1e26 A C 11: 73,480,203 (GRCm39) Y120* probably null Het
Or5p70 T A 7: 107,994,539 (GRCm39) S71T probably benign Het
Ppp1r15a T C 7: 45,173,293 (GRCm39) Y505C probably damaging Het
Prpf40b C T 15: 99,214,229 (GRCm39) R830C probably benign Het
Rabgap1l A T 1: 160,566,479 (GRCm39) D106E probably damaging Het
Rad18 C A 6: 112,626,625 (GRCm39) E141* probably null Het
Ros1 C T 10: 51,974,966 (GRCm39) V1540M probably damaging Het
Secisbp2 G A 13: 51,810,941 (GRCm39) R201H probably damaging Het
Shisa6 A G 11: 66,110,836 (GRCm39) S302P probably damaging Het
Slamf9 C A 1: 172,304,898 (GRCm39) Q171K probably benign Het
Sox6 T A 7: 115,261,677 (GRCm39) T180S probably damaging Het
Ttn T C 2: 76,553,998 (GRCm39) S30902G possibly damaging Het
Xirp1 A G 9: 119,846,982 (GRCm39) F634L possibly damaging Het
Yrdc T A 4: 124,748,329 (GRCm39) S278T possibly damaging Het
Other mutations in Pmel
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00230:Pmel APN 10 128,551,958 (GRCm39) missense possibly damaging 0.83
IGL01788:Pmel APN 10 128,553,701 (GRCm39) missense probably damaging 1.00
IGL03205:Pmel APN 10 128,552,317 (GRCm39) missense probably benign 0.05
R0288:Pmel UTSW 10 128,550,175 (GRCm39) missense probably benign
R0944:Pmel UTSW 10 128,551,126 (GRCm39) missense possibly damaging 0.82
R1429:Pmel UTSW 10 128,554,861 (GRCm39) splice site probably null
R5222:Pmel UTSW 10 128,554,853 (GRCm39) splice site probably null
R5689:Pmel UTSW 10 128,552,170 (GRCm39) missense probably damaging 1.00
R5767:Pmel UTSW 10 128,550,250 (GRCm39) missense probably damaging 0.99
R6145:Pmel UTSW 10 128,551,804 (GRCm39) missense probably damaging 1.00
R7287:Pmel UTSW 10 128,551,095 (GRCm39) nonsense probably null
R7410:Pmel UTSW 10 128,552,353 (GRCm39) missense probably benign 0.22
R7978:Pmel UTSW 10 128,551,819 (GRCm39) missense probably damaging 1.00
R9053:Pmel UTSW 10 128,551,918 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CAGGTGTTGGGTCCTCAATTCAGTC -3'
(R):5'- GCATTTGCACCAACCAGTGTAGGC -3'

Sequencing Primer
(F):5'- GGGTCCTCAATTCAGTCTCAGTG -3'
(R):5'- TGACCCTCAGAGATACCTGGC -3'
Posted On 2014-01-15