Incidental Mutation 'R4754:Ap3b1'
ID 357840
Institutional Source Beutler Lab
Gene Symbol Ap3b1
Ensembl Gene ENSMUSG00000021686
Gene Name adaptor-related protein complex 3, beta 1 subunit
Synonyms AP-3, Hps2, beta3A, rim2, recombination induced mutation 2
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.320) question?
Stock # R4754 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 94495468-94702825 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 94540468 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 130 (L130P)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect probably damaging
Transcript: ENSMUST00000022196
AA Change: L130P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: L130P

DomainStartEndE-ValueType
low complexity region 10 24 N/A INTRINSIC
Pfam:Adaptin_N 39 586 1.2e-170 PFAM
Pfam:SEEEED 672 812 1.3e-27 PFAM
AP3B1_C 822 969 1.58e-78 SMART
Blast:B2 993 1103 2e-27 BLAST
Meta Mutation Damage Score 0.8897 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.7%
Validation Efficiency 98% (107/109)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. The encoded protein is part of the heterotetrameric AP-3 protein complex which interacts with the scaffolding protein clathrin. Mutations in this gene are associated with Hermansky-Pudlak syndrome type 2. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2012]
PHENOTYPE: Homozygous mutants exhibit hypopigmentation, elevated kidney levels of lysosomal enzymes, platelet storage pool deficiency, reduced ipsilateral projections from the retina to brain, reduced sensitivity of dark-adapted retina and shortened life span. [provided by MGI curators]
Allele List at MGI

All alleles(53) : Targeted(4) Gene trapped(34) Spontaneous(14) Chemically induced(1)

Other mutations in this stock
Total: 94 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A130010J15Rik A G 1: 192,856,837 (GRCm39) Y63C probably damaging Het
Abcb4 C A 5: 8,960,717 (GRCm39) F266L probably damaging Het
Adam8 A T 7: 139,564,693 (GRCm39) I681N possibly damaging Het
Adgrf3 T A 5: 30,402,615 (GRCm39) probably null Het
Ang2 A G 14: 51,432,974 (GRCm39) V136A probably damaging Het
Ankar C T 1: 72,737,853 (GRCm39) G110R probably damaging Het
Apc2 T G 10: 80,150,192 (GRCm39) W1749G probably benign Het
Asb2 T C 12: 103,290,096 (GRCm39) N565S possibly damaging Het
B3gnt7 C A 1: 86,233,279 (GRCm39) T58K probably benign Het
Bltp1 C T 3: 37,076,615 (GRCm39) Q3663* probably null Het
Brpf1 T A 6: 113,297,408 (GRCm39) N876K possibly damaging Het
Ccdc157 T C 11: 4,098,994 (GRCm39) I69V possibly damaging Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Cdh20 A T 1: 104,912,410 (GRCm39) I555F probably damaging Het
Cfap73 T C 5: 120,767,729 (GRCm39) D274G probably damaging Het
Chd5 T A 4: 152,462,203 (GRCm39) I1310N probably damaging Het
Ckap2 T A 8: 22,658,911 (GRCm39) I611F possibly damaging Het
Cpeb2 A G 5: 43,443,200 (GRCm39) I964V possibly damaging Het
Ctbp2 C A 7: 132,625,287 (GRCm39) probably null Het
Dhrs2 A T 14: 55,476,205 (GRCm39) I142F probably damaging Het
Dnah5 T A 15: 28,421,101 (GRCm39) probably null Het
Dst T C 1: 34,251,390 (GRCm39) S1822P probably damaging Het
Ect2 T C 3: 27,181,112 (GRCm39) K581E probably damaging Het
Edem1 C T 6: 108,818,658 (GRCm39) T222M probably damaging Het
Eif2ak1 A G 5: 143,838,621 (GRCm39) M592V probably damaging Het
Endou T G 15: 97,624,420 (GRCm39) D49A probably damaging Het
Ensa A G 3: 95,529,865 (GRCm39) probably benign Het
Evc2 G T 5: 37,544,375 (GRCm39) R708L probably damaging Het
Fam120b T A 17: 15,643,224 (GRCm39) C668S probably damaging Het
Fam135a A T 1: 24,067,835 (GRCm39) C798* probably null Het
Fam135b T C 15: 71,334,800 (GRCm39) D798G probably benign Het
Fshb A C 2: 106,887,627 (GRCm39) *131E probably null Het
G3bp2 C T 5: 92,202,768 (GRCm39) V441M possibly damaging Het
Galnt6 A T 15: 100,597,105 (GRCm39) F354I probably damaging Het
Gm1123 C A 9: 98,905,293 (GRCm39) probably null Het
Gm1123 A T 9: 98,905,294 (GRCm39) probably null Het
Gm15130 T C 2: 110,973,207 (GRCm39) N115S unknown Het
Gm7104 A G 12: 88,252,765 (GRCm39) noncoding transcript Het
Gm9762 A T 3: 78,873,728 (GRCm39) noncoding transcript Het
Grip2 T C 6: 91,756,173 (GRCm39) T505A probably damaging Het
Grip2 A G 6: 91,756,163 (GRCm39) V508A probably damaging Het
Haus4 A G 14: 54,787,349 (GRCm39) probably null Het
Herc1 T A 9: 66,408,488 (GRCm39) D4571E probably benign Het
Hnrnpk T A 13: 58,546,950 (GRCm39) probably benign Het
Ica1l T C 1: 60,067,321 (GRCm39) Y23C probably damaging Het
Kansl2-ps A G 7: 72,322,881 (GRCm39) noncoding transcript Het
Kcnma1 T C 14: 23,413,904 (GRCm39) D833G probably damaging Het
Kmt2e A T 5: 23,687,439 (GRCm39) I430F possibly damaging Het
Lama2 C A 10: 26,994,527 (GRCm39) R1794L possibly damaging Het
Mcpt1 T A 14: 56,256,137 (GRCm39) F59I probably damaging Het
Mib2 G T 4: 155,739,822 (GRCm39) T783K possibly damaging Het
Nlrp4g T C 9: 124,349,788 (GRCm38) noncoding transcript Het
Nudt16l2 A T 9: 105,021,592 (GRCm39) F151L probably benign Het
Obscn T C 11: 58,926,869 (GRCm39) I6352V possibly damaging Het
Or2j6 C T 7: 139,980,072 (GRCm39) A296T probably damaging Het
Or4a72 A T 2: 89,405,391 (GRCm39) H226Q probably benign Het
Or4k1 T A 14: 50,377,490 (GRCm39) N202I possibly damaging Het
Or4k1 T G 14: 50,377,491 (GRCm39) N202H probably benign Het
Or52a5 T C 7: 103,426,875 (GRCm39) I226V probably benign Het
Or5b125-ps1 T A 19: 13,056,225 (GRCm39) noncoding transcript Het
Pcdh10 G A 3: 45,335,072 (GRCm39) R462H probably damaging Het
Pcdhga12 C A 18: 37,899,604 (GRCm39) N145K probably damaging Het
Pik3r6 T A 11: 68,435,601 (GRCm39) L613Q probably damaging Het
Pknox2 T C 9: 36,821,016 (GRCm39) D282G probably damaging Het
Plod2 T G 9: 92,488,584 (GRCm39) Y624* probably null Het
Prkd3 C A 17: 79,264,043 (GRCm39) V684F probably damaging Het
Ptpn1 T A 2: 167,816,080 (GRCm39) V198D probably damaging Het
Ptpn12 G T 5: 21,203,587 (GRCm39) P397Q probably benign Het
Rad1 C A 15: 10,493,212 (GRCm39) probably benign Het
Rasl11a A G 5: 146,783,825 (GRCm39) D90G probably benign Het
Rnf181 A G 6: 72,337,543 (GRCm39) probably benign Het
Ryr3 T C 2: 112,587,984 (GRCm39) I2652M possibly damaging Het
Siglecg C T 7: 43,061,295 (GRCm39) probably benign Het
Slc22a3 T C 17: 12,726,082 (GRCm39) S44G probably benign Het
Slc38a1 A T 15: 96,474,663 (GRCm39) F463I probably damaging Het
Smg1 A T 7: 117,755,954 (GRCm39) probably benign Het
Syk T C 13: 52,766,295 (GRCm39) probably benign Het
Tasor A T 14: 27,183,052 (GRCm39) I504L probably benign Het
Tbc1d5 T C 17: 51,107,193 (GRCm39) I454M probably benign Het
Tmed6 C A 8: 107,790,362 (GRCm39) D146Y probably damaging Het
Tmem132e A T 11: 82,335,677 (GRCm39) K828* probably null Het
Tmprss15 A T 16: 78,851,012 (GRCm39) S294T probably damaging Het
Trp53bp1 A G 2: 121,038,360 (GRCm39) S1493P probably damaging Het
Tshb A T 3: 102,685,491 (GRCm39) I46N probably damaging Het
Tspan11 T C 6: 127,915,183 (GRCm39) V99A probably benign Het
Ttn T C 2: 76,545,905 (GRCm39) T24176A probably benign Het
Vmn1r8 T C 6: 57,012,952 (GRCm39) M1T probably null Het
Vmn2r104 A T 17: 20,261,030 (GRCm39) Y464* probably null Het
Vmn2r110 T C 17: 20,816,458 (GRCm39) T22A probably benign Het
Vmn2r17 T A 5: 109,600,715 (GRCm39) I671K probably damaging Het
Zbtb21 T C 16: 97,752,466 (GRCm39) N606D probably damaging Het
Zfy2 A T Y: 2,121,477 (GRCm39) S139T probably benign Het
Zkscan17 G A 11: 59,393,851 (GRCm39) R156* probably null Het
Zp2 A G 7: 119,737,541 (GRCm39) V248A probably benign Het
Other mutations in Ap3b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00660:Ap3b1 APN 13 94,527,371 (GRCm39) missense probably damaging 1.00
IGL00766:Ap3b1 APN 13 94,679,392 (GRCm39) splice site probably benign
IGL01784:Ap3b1 APN 13 94,630,247 (GRCm39) missense probably damaging 1.00
IGL01979:Ap3b1 APN 13 94,584,971 (GRCm39) nonsense probably null
IGL02040:Ap3b1 APN 13 94,545,353 (GRCm39) critical splice donor site probably null
IGL02119:Ap3b1 APN 13 94,598,911 (GRCm39) missense probably benign 0.01
IGL02247:Ap3b1 APN 13 94,531,303 (GRCm39) critical splice donor site probably null
IGL02303:Ap3b1 APN 13 94,664,827 (GRCm39) missense unknown
IGL02493:Ap3b1 APN 13 94,540,528 (GRCm39) missense probably damaging 0.98
IGL02551:Ap3b1 APN 13 94,554,599 (GRCm39) missense probably damaging 0.99
IGL02651:Ap3b1 APN 13 94,613,529 (GRCm39) missense probably damaging 1.00
IGL02832:Ap3b1 APN 13 94,664,835 (GRCm39) missense unknown
IGL03033:Ap3b1 APN 13 94,585,003 (GRCm39) missense probably benign 0.15
IGL03101:Ap3b1 APN 13 94,591,906 (GRCm39) missense probably benign 0.00
bella UTSW 13 94,664,765 (GRCm39) missense unknown
bullet_gray UTSW 13 94,587,594 (GRCm39) critical splice donor site probably benign
cuttlefish UTSW 13 94,584,959 (GRCm39) critical splice acceptor site probably null
Gastropod UTSW 13 94,679,348 (GRCm39) missense unknown
razor UTSW 13 94,630,239 (GRCm39) missense unknown
Slime UTSW 13 94,540,586 (GRCm39) missense possibly damaging 0.51
slug UTSW 13 94,545,353 (GRCm39) critical splice donor site probably null
snail UTSW 13 94,616,393 (GRCm39) splice site probably benign
stalk UTSW 13 94,609,439 (GRCm39) critical splice donor site probably null
R0034:Ap3b1 UTSW 13 94,616,393 (GRCm39) splice site probably benign
R0265:Ap3b1 UTSW 13 94,630,189 (GRCm39) missense unknown
R0270:Ap3b1 UTSW 13 94,540,626 (GRCm39) splice site probably benign
R0346:Ap3b1 UTSW 13 94,582,479 (GRCm39) nonsense probably null
R0422:Ap3b1 UTSW 13 94,598,968 (GRCm39) missense probably damaging 0.99
R0496:Ap3b1 UTSW 13 94,609,446 (GRCm39) splice site probably benign
R0508:Ap3b1 UTSW 13 94,702,222 (GRCm39) missense unknown
R0764:Ap3b1 UTSW 13 94,616,387 (GRCm39) splice site probably benign
R1506:Ap3b1 UTSW 13 94,582,651 (GRCm39) splice site probably benign
R1593:Ap3b1 UTSW 13 94,638,435 (GRCm39) missense unknown
R1660:Ap3b1 UTSW 13 94,545,320 (GRCm39) missense probably damaging 0.98
R1735:Ap3b1 UTSW 13 94,630,225 (GRCm39) missense unknown
R1791:Ap3b1 UTSW 13 94,545,305 (GRCm39) missense possibly damaging 0.63
R1818:Ap3b1 UTSW 13 94,608,212 (GRCm39) missense possibly damaging 0.48
R2280:Ap3b1 UTSW 13 94,664,724 (GRCm39) missense unknown
R3031:Ap3b1 UTSW 13 94,702,151 (GRCm39) missense unknown
R3037:Ap3b1 UTSW 13 94,582,486 (GRCm39) critical splice donor site probably null
R4401:Ap3b1 UTSW 13 94,554,607 (GRCm39) missense probably damaging 1.00
R4402:Ap3b1 UTSW 13 94,554,607 (GRCm39) missense probably damaging 1.00
R4403:Ap3b1 UTSW 13 94,554,607 (GRCm39) missense probably damaging 1.00
R4532:Ap3b1 UTSW 13 94,702,243 (GRCm39) missense unknown
R4624:Ap3b1 UTSW 13 94,619,734 (GRCm39) missense unknown
R4626:Ap3b1 UTSW 13 94,540,586 (GRCm39) missense possibly damaging 0.51
R4788:Ap3b1 UTSW 13 94,702,149 (GRCm39) missense unknown
R4847:Ap3b1 UTSW 13 94,608,287 (GRCm39) missense probably benign 0.15
R4886:Ap3b1 UTSW 13 94,609,313 (GRCm39) missense possibly damaging 0.50
R5096:Ap3b1 UTSW 13 94,616,357 (GRCm39) missense unknown
R5628:Ap3b1 UTSW 13 94,613,556 (GRCm39) missense unknown
R5671:Ap3b1 UTSW 13 94,664,765 (GRCm39) missense unknown
R5677:Ap3b1 UTSW 13 94,664,704 (GRCm39) missense unknown
R5862:Ap3b1 UTSW 13 94,684,278 (GRCm39) missense unknown
R5941:Ap3b1 UTSW 13 94,619,773 (GRCm39) missense probably damaging 0.96
R5941:Ap3b1 UTSW 13 94,576,781 (GRCm39) missense probably benign 0.02
R6043:Ap3b1 UTSW 13 94,613,501 (GRCm39) missense probably benign 0.09
R6212:Ap3b1 UTSW 13 94,630,207 (GRCm39) missense unknown
R6212:Ap3b1 UTSW 13 94,587,581 (GRCm39) missense probably damaging 1.00
R6301:Ap3b1 UTSW 13 94,664,803 (GRCm39) missense unknown
R6765:Ap3b1 UTSW 13 94,599,017 (GRCm39) missense probably benign 0.02
R6812:Ap3b1 UTSW 13 94,616,369 (GRCm39) missense unknown
R6888:Ap3b1 UTSW 13 94,545,299 (GRCm39) missense probably benign 0.42
R6901:Ap3b1 UTSW 13 94,554,650 (GRCm39) missense probably benign 0.00
R7157:Ap3b1 UTSW 13 94,668,542 (GRCm39) nonsense probably null
R7422:Ap3b1 UTSW 13 94,664,673 (GRCm39) missense unknown
R7642:Ap3b1 UTSW 13 94,613,540 (GRCm39) missense probably benign 0.19
R7710:Ap3b1 UTSW 13 94,587,581 (GRCm39) missense probably damaging 1.00
R7757:Ap3b1 UTSW 13 94,664,666 (GRCm39) splice site probably null
R7867:Ap3b1 UTSW 13 94,619,771 (GRCm39) missense unknown
R8492:Ap3b1 UTSW 13 94,531,294 (GRCm39) missense possibly damaging 0.60
R8706:Ap3b1 UTSW 13 94,545,353 (GRCm39) critical splice donor site probably null
R8749:Ap3b1 UTSW 13 94,664,725 (GRCm39) missense unknown
R8876:Ap3b1 UTSW 13 94,540,586 (GRCm39) missense possibly damaging 0.51
R8889:Ap3b1 UTSW 13 94,679,348 (GRCm39) missense unknown
R8892:Ap3b1 UTSW 13 94,679,348 (GRCm39) missense unknown
R9065:Ap3b1 UTSW 13 94,608,223 (GRCm39) missense probably damaging 1.00
R9152:Ap3b1 UTSW 13 94,630,239 (GRCm39) missense unknown
R9152:Ap3b1 UTSW 13 94,609,439 (GRCm39) critical splice donor site probably null
R9166:Ap3b1 UTSW 13 94,608,236 (GRCm39) missense probably damaging 1.00
R9218:Ap3b1 UTSW 13 94,584,959 (GRCm39) critical splice acceptor site probably null
R9269:Ap3b1 UTSW 13 94,540,570 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGCTGTTGAAAGTTACAGAGAC -3'
(R):5'- TACTTACGTGGCCAACAAGG -3'

Sequencing Primer
(F):5'- GAGCGATTAAAAGCCTTGTCC -3'
(R):5'- GCACCCACCTGTACAGCTTC -3'
Posted On 2015-11-11