Incidental Mutation 'R8383:Tyr'
ID 647026
Institutional Source Beutler Lab
Gene Symbol Tyr
Ensembl Gene ENSMUSG00000004651
Gene Name tyrosinase
Synonyms skc35, Oca1
MMRRC Submission 067749-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.194) question?
Stock # R8383 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 87073979-87142637 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 87133200 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 289 (C289S)
Ref Sequence ENSEMBL: ENSMUSP00000004770 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004770]
AlphaFold P11344
Predicted Effect probably damaging
Transcript: ENSMUST00000004770
AA Change: C289S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000004770
Gene: ENSMUSG00000004651
AA Change: C289S

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
low complexity region 91 112 N/A INTRINSIC
Pfam:Tyrosinase 170 403 4.8e-45 PFAM
transmembrane domain 474 496 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The enzyme encoded by this gene catalyzes the first 2 steps, and at least 1 subsequent step, in the conversion of tyrosine to melanin. The enzyme has both tyrosine hydroxylase and dopa oxidase catalytic activities, and requires copper for function. Mutations in this gene result in oculocutaneous albinism, and nonpathologic polymorphisms result in skin pigmentation variation. The human genome contains a pseudogene similar to the 3' half of this gene. [provided by RefSeq, Oct 2008]
PHENOTYPE: Numerous mutations at this locus result in albinism or hypopigmentation. Albinism is associated with reduced number of optic nerve fibers and mutants can have impaired vision. Some alleles are lethal. [provided by MGI curators]
Allele List at MGI

All alleles(120) : Targeted(2) Spontaneous(28) Chemically induced(16) Radiation induced(78

Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad12 A T 5: 121,745,436 (GRCm39) M285K probably damaging Het
Adcyap1r1 T C 6: 55,456,985 (GRCm39) S239P probably damaging Het
Alpk1 A T 3: 127,518,085 (GRCm39) M72K probably benign Het
Alpk2 G T 18: 65,438,469 (GRCm39) R975S probably benign Het
Ankrd7 A T 6: 18,868,410 (GRCm39) K177N possibly damaging Het
Asxl1 A G 2: 153,235,639 (GRCm39) T272A probably damaging Het
Ccdc175 A G 12: 72,155,952 (GRCm39) Y666H possibly damaging Het
Cyp2j11 T C 4: 96,236,695 (GRCm39) N37S probably benign Het
Dglucy A G 12: 100,801,588 (GRCm39) D81G probably benign Het
Dysf T A 6: 83,996,565 (GRCm39) D22E probably damaging Het
Glg1 T C 8: 111,896,194 (GRCm39) T177A possibly damaging Het
Gm3415 C T 5: 146,495,228 (GRCm39) P210L probably benign Het
Gm7995 A G 14: 42,133,321 (GRCm39) H66R Het
Habp2 G A 19: 56,304,768 (GRCm39) V388M probably damaging Het
Hey2 A G 10: 30,716,665 (GRCm39) S33P probably benign Het
Hmbs C T 9: 44,249,240 (GRCm39) R195H probably damaging Het
Hrnr A T 3: 93,239,653 (GRCm39) Y3297F unknown Het
Hspg2 T A 4: 137,271,681 (GRCm39) H2482Q possibly damaging Het
Ifi207 GAAGTTGCATGTGGAGCCAGGAGGTTGCTAGATGTTGTTGATAGAGTTGCATGTGGAGCCAGGAGGTTGCTAGATGTTGTTGATAGAGTTGCATGTGGAGCCAGGAGGTTGCTAGATGCTGTTGATACAGTTGCTTGTGGAGCCAGGAGGTTGCTAGATGCTGTTGATAGAGTTGCATATGGAGCCAGGAGGATGCTATATGTTGTTGATGAAGTTGCATGTGGAGCCAGGAG GGAGTTGCATGTGGAGCCAGGAGGTTGCTAGATGTTGTTGATAGAGTTGCATGTGGAGCCAGGAGGTTGCTAGATGCTGTTGATACAGTTGCTTGTGGAGCCAGGAGGTTGCTAGATGCTGTTGATAGAGTTGCATATGGAGCCAGGAGGATGCTATATGTTGTTGATGAAGTTGCATGTGGAGCCAGGAG 1: 173,556,770 (GRCm39) probably benign Het
Ifi208 T A 1: 173,511,075 (GRCm39) V410E possibly damaging Het
Igkv3-7 A G 6: 70,584,734 (GRCm39) T25A probably damaging Het
Il22ra1 A G 4: 135,461,451 (GRCm39) Q72R probably damaging Het
Ip6k1 T A 9: 107,921,926 (GRCm39) F207I possibly damaging Het
Kdm6b A G 11: 69,296,876 (GRCm39) S464P probably benign Het
Kirrel3 G T 9: 34,941,179 (GRCm39) M601I probably null Het
Klk1b1 C T 7: 43,619,767 (GRCm39) R109C possibly damaging Het
Kmt2e A G 5: 23,690,539 (GRCm39) N518S probably benign Het
Myo5b A G 18: 74,777,049 (GRCm39) S370G probably benign Het
Nrn1l T C 8: 106,621,058 (GRCm39) L50P probably damaging Het
Nrxn2 A G 19: 6,522,343 (GRCm39) Y411C probably damaging Het
Obsl1 G T 1: 75,480,501 (GRCm39) F374L possibly damaging Het
Or1j15 A T 2: 36,459,014 (GRCm39) I135F probably benign Het
Or1j20 A G 2: 36,760,343 (GRCm39) Y255C probably damaging Het
Or5t5 A G 2: 86,616,874 (GRCm39) I267V probably benign Het
Panx3 T A 9: 37,578,049 (GRCm39) probably null Het
Piezo2 A T 18: 63,217,759 (GRCm39) F1139L probably damaging Het
Pld2 G A 11: 70,442,255 (GRCm39) D380N possibly damaging Het
Plekha7 A C 7: 115,744,154 (GRCm39) N715K probably damaging Het
Pom121l12 T A 11: 14,549,353 (GRCm39) S20T probably benign Het
Rasal1 C T 5: 120,804,420 (GRCm39) R431C probably benign Het
Rdh8 G A 9: 20,734,081 (GRCm39) probably null Het
Rgl3 G A 9: 21,888,529 (GRCm39) T427I probably damaging Het
Rnf17 TG T 14: 56,661,999 (GRCm39) 132 probably null Het
Sclt1 A C 3: 41,696,450 (GRCm39) I5S probably benign Het
Seh1l A G 18: 67,908,126 (GRCm39) H16R possibly damaging Het
Sgca G A 11: 94,863,068 (GRCm39) P95L probably benign Het
Spag17 T G 3: 99,992,708 (GRCm39) S1735A probably damaging Het
Tdrd3 T C 14: 87,743,744 (GRCm39) I564T probably benign Het
Tob1 ACAGCAGCAGCAGCAGCAGCAGC ACAGCAGCAGCAGCAGCAGC 11: 94,105,203 (GRCm39) probably benign Het
Trpv3 T G 11: 73,180,127 (GRCm39) F524V probably benign Het
Ttc41 A G 10: 86,555,390 (GRCm39) N282S probably benign Het
Txnrd2 T C 16: 18,291,614 (GRCm39) L421P possibly damaging Het
Ubn1 A G 16: 4,895,222 (GRCm39) E756G possibly damaging Het
Vps13a A T 19: 16,701,069 (GRCm39) M700K possibly damaging Het
Zfhx2 A G 14: 55,311,528 (GRCm39) S389P possibly damaging Het
Zfp667 T C 7: 6,308,370 (GRCm39) L346P probably damaging Het
Zfp945 A G 17: 23,070,798 (GRCm39) M388T probably benign Het
Zfp992 A G 4: 146,551,133 (GRCm39) I285V probably benign Het
Other mutations in Tyr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01568:Tyr APN 7 87,087,156 (GRCm39) missense probably damaging 1.00
IGL01594:Tyr APN 7 87,133,022 (GRCm39) splice site probably benign
IGL02963:Tyr APN 7 87,133,205 (GRCm39) missense probably benign
IGL03356:Tyr APN 7 87,141,922 (GRCm39) missense possibly damaging 0.71
ghost UTSW 7 87,121,703 (GRCm39) missense probably damaging 1.00
pale UTSW 7 87,087,175 (GRCm39) missense probably damaging 1.00
pale_rider UTSW 7 87,087,231 (GRCm39) missense probably damaging 1.00
rufus UTSW 7 87,141,914 (GRCm39) missense probably damaging 1.00
shocked UTSW 7 87,142,330 (GRCm39) missense probably damaging 1.00
siamese UTSW 7 87,087,252 (GRCm39) missense probably damaging 0.99
Venusaur UTSW 7 87,141,914 (GRCm39) missense probably damaging 1.00
waffle UTSW 7 87,142,429 (GRCm39) missense possibly damaging 0.94
R0322:Tyr UTSW 7 87,142,125 (GRCm39) missense probably benign 0.35
R0479:Tyr UTSW 7 87,142,429 (GRCm39) missense possibly damaging 0.94
R1544:Tyr UTSW 7 87,141,914 (GRCm39) missense probably damaging 1.00
R1546:Tyr UTSW 7 87,087,200 (GRCm39) missense probably benign 0.02
R1606:Tyr UTSW 7 87,087,179 (GRCm39) missense probably benign 0.01
R1666:Tyr UTSW 7 87,142,149 (GRCm39) missense probably damaging 1.00
R2064:Tyr UTSW 7 87,142,051 (GRCm39) missense probably benign 0.13
R2213:Tyr UTSW 7 87,142,086 (GRCm39) missense probably damaging 1.00
R2420:Tyr UTSW 7 87,078,397 (GRCm39) missense probably benign 0.17
R4013:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4014:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4015:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4016:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4202:Tyr UTSW 7 87,078,276 (GRCm39) missense possibly damaging 0.92
R4205:Tyr UTSW 7 87,078,276 (GRCm39) missense possibly damaging 0.92
R4206:Tyr UTSW 7 87,078,276 (GRCm39) missense possibly damaging 0.92
R4361:Tyr UTSW 7 87,078,284 (GRCm39) missense probably benign 0.01
R4738:Tyr UTSW 7 87,141,855 (GRCm39) missense probably null 1.00
R5306:Tyr UTSW 7 87,087,222 (GRCm39) missense probably damaging 1.00
R5378:Tyr UTSW 7 87,121,703 (GRCm39) missense probably damaging 1.00
R5395:Tyr UTSW 7 87,121,698 (GRCm39) missense probably damaging 0.98
R5782:Tyr UTSW 7 87,142,224 (GRCm39) missense probably damaging 1.00
R7007:Tyr UTSW 7 87,142,548 (GRCm39) missense probably benign 0.04
R7609:Tyr UTSW 7 87,133,092 (GRCm39) missense probably benign 0.06
R7767:Tyr UTSW 7 87,142,218 (GRCm39) missense probably benign 0.37
R7794:Tyr UTSW 7 87,133,028 (GRCm39) critical splice donor site probably null
R8158:Tyr UTSW 7 87,121,724 (GRCm39) missense probably damaging 0.99
R8403:Tyr UTSW 7 87,087,175 (GRCm39) missense probably damaging 1.00
R8544:Tyr UTSW 7 87,142,000 (GRCm39) missense probably benign 0.05
R8822:Tyr UTSW 7 87,142,330 (GRCm39) missense probably damaging 1.00
R8837:Tyr UTSW 7 87,087,223 (GRCm39) missense probably damaging 1.00
R9492:Tyr UTSW 7 87,121,705 (GRCm39) missense possibly damaging 0.63
R9492:Tyr UTSW 7 87,121,704 (GRCm39) missense probably damaging 1.00
R9748:Tyr UTSW 7 87,142,072 (GRCm39) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- ACACAAGGATATTACCTTCCAGTG -3'
(R):5'- CACAAATTAGACTAGCGAGTGC -3'

Sequencing Primer
(F):5'- ACCTTCCAGTGTGTTTCTAAAGCTG -3'
(R):5'- ATTAGACTAGCGAGTGCCAGCC -3'
Posted On 2020-09-02