Incidental Mutation 'R0265:Ap3b1'
ID 34878
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
MMRRC Submission 038491-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.320) question?
Stock # R0265 (G1)
Quality Score 87
Status Validated
Chromosome 13
Chromosomal Location 94495468-94702825 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 94630189 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 815 (K815E)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect unknown
Transcript: ENSMUST00000022196
AA Change: K815E
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: K815E

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
Predicted Effect unknown
Transcript: ENSMUST00000231916
AA Change: K180E
Meta Mutation Damage Score 0.0741 question?
Coding Region Coverage
  • 1x: 98.5%
  • 3x: 97.4%
  • 10x: 95.6%
  • 20x: 92.0%
Validation Efficiency 99% (83/84)
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 A G 7: 119,822,850 (GRCm39) I321V probably benign Het
Adcy7 A G 8: 89,051,391 (GRCm39) D837G probably damaging Het
Aldh1a1 T A 19: 20,617,440 (GRCm39) Y457* probably null Het
Alox5 T C 6: 116,397,323 (GRCm39) Y287C probably benign Het
Ano8 T C 8: 71,933,168 (GRCm39) probably benign Het
Atp11a A T 8: 12,906,930 (GRCm39) probably benign Het
Atp6v0a1 A T 11: 100,939,341 (GRCm39) D702V possibly damaging Het
Cacna1b T A 2: 24,651,856 (GRCm39) N108Y probably damaging Het
Ccdc57 G C 11: 120,812,637 (GRCm39) A39G probably benign Het
Cdhr1 A T 14: 36,803,333 (GRCm39) V581D probably benign Het
Cfap20dc T G 14: 8,431,667 (GRCm38) Y655S probably damaging Het
Cyp2b23 A G 7: 26,372,304 (GRCm39) probably benign Het
D430041D05Rik G C 2: 103,998,295 (GRCm39) P1836R probably damaging Het
Ddit4l C T 3: 137,330,048 (GRCm39) probably benign Het
Dnah8 A T 17: 30,909,245 (GRCm39) I1024F probably benign Het
Dync2i1 T C 12: 116,221,026 (GRCm39) probably benign Het
Edc3 T A 9: 57,634,621 (GRCm39) F213I probably damaging Het
Edrf1 G A 7: 133,258,774 (GRCm39) D717N probably damaging Het
Efna5 G A 17: 62,958,068 (GRCm39) P63S probably damaging Het
Elapor2 T C 5: 9,484,681 (GRCm39) L486P probably damaging Het
Entpd3 A G 9: 120,387,547 (GRCm39) Y248C probably damaging Het
Flcn G A 11: 59,686,635 (GRCm39) Q373* probably null Het
Fry T C 5: 150,358,241 (GRCm39) V1908A probably damaging Het
Gabrg3 A T 7: 57,031,365 (GRCm39) Y58* probably null Het
Gabrp A T 11: 33,502,614 (GRCm39) Y417N probably damaging Het
Golga2 C A 2: 32,194,964 (GRCm39) probably null Het
Grip2 C A 6: 91,750,773 (GRCm39) probably null Het
Gsx2 A G 5: 75,237,729 (GRCm39) Y227C probably damaging Het
H2ac1 T C 13: 24,118,632 (GRCm39) V63A probably benign Het
Hif3a T C 7: 16,769,793 (GRCm39) *665W probably null Het
Hsd3b1 C A 3: 98,760,089 (GRCm39) V301L probably damaging Het
Ifitm5 T C 7: 140,529,921 (GRCm39) probably benign Het
Inpp4a A T 1: 37,418,067 (GRCm39) D498V probably damaging Het
Itga1 A T 13: 115,128,995 (GRCm39) D554E probably benign Het
Itk G A 11: 46,280,285 (GRCm39) probably benign Het
Kdm3b T A 18: 34,928,716 (GRCm39) probably benign Het
Klhl6 A G 16: 19,766,984 (GRCm39) V470A probably benign Het
Lamb3 T A 1: 193,002,839 (GRCm39) W95R probably damaging Het
Lbhd2 T A 12: 111,376,676 (GRCm39) I41N probably damaging Het
Lrp4 A T 2: 91,321,015 (GRCm39) S1014C probably damaging Het
Ltbp2 C T 12: 84,832,743 (GRCm39) probably null Het
Map3k19 A G 1: 127,749,919 (GRCm39) I1144T possibly damaging Het
Mfsd10 T C 5: 34,792,507 (GRCm39) probably benign Het
Mocos A G 18: 24,799,333 (GRCm39) D189G probably benign Het
Mvb12a T A 8: 71,999,654 (GRCm39) F224L probably damaging Het
Myo15a A T 11: 60,405,723 (GRCm39) probably null Het
Nos2 A T 11: 78,828,428 (GRCm39) H249L probably damaging Het
Notum A G 11: 120,549,160 (GRCm39) M184T probably benign Het
Nvl C A 1: 180,962,395 (GRCm39) D192Y probably damaging Het
Or10j3 A G 1: 173,031,484 (GRCm39) K187R probably benign Het
Or4f57 T C 2: 111,790,839 (GRCm39) Y193C probably damaging Het
Or5ac22 A T 16: 59,135,434 (GRCm39) F112Y probably damaging Het
Or5m12 T A 2: 85,734,591 (GRCm39) N269I probably benign Het
Or8k27 C A 2: 86,276,303 (GRCm39) V8L probably benign Het
Osgin1 A G 8: 120,172,396 (GRCm39) I397V possibly damaging Het
Otulin A G 15: 27,616,510 (GRCm39) V123A probably damaging Het
P4ha1 A G 10: 59,184,081 (GRCm39) Y181C probably damaging Het
Pcdhgc5 A T 18: 37,954,403 (GRCm39) D559V probably damaging Het
Phf2 T C 13: 48,982,270 (GRCm39) N151S unknown Het
Plxnc1 C A 10: 94,648,991 (GRCm39) G1263C probably benign Het
Rad51ap1 A G 6: 126,901,160 (GRCm39) *338Q probably null Het
Raver1 A G 9: 20,986,955 (GRCm39) S676P probably benign Het
Rfx8 T C 1: 39,727,737 (GRCm39) E196G possibly damaging Het
Rreb1 A T 13: 38,100,131 (GRCm39) K187* probably null Het
Rxfp1 T C 3: 79,574,961 (GRCm39) T217A probably benign Het
Rxra T C 2: 27,642,442 (GRCm39) L305P probably damaging Het
Sardh T C 2: 27,117,078 (GRCm39) probably benign Het
Skor2 A T 18: 76,964,293 (GRCm39) E952D probably damaging Het
Slc22a29 A T 19: 8,147,334 (GRCm39) S343T probably benign Het
Sorbs2 T C 8: 46,238,374 (GRCm39) probably benign Het
Supt7l C T 5: 31,673,262 (GRCm39) V329I probably benign Het
Taar2 G A 10: 23,817,393 (GRCm39) R311H probably benign Het
Tac1 T C 6: 7,559,165 (GRCm39) probably benign Het
Tcn2 A T 11: 3,872,044 (GRCm39) V361D probably damaging Het
Tm2d3 G A 7: 65,347,582 (GRCm39) A170T possibly damaging Het
Tnks G A 8: 35,307,124 (GRCm39) R1142* probably null Het
Ttll7 C A 3: 146,649,915 (GRCm39) Y648* probably null Het
Umod G T 7: 119,065,296 (GRCm39) Q578K probably benign Het
Upf2 G A 2: 6,032,015 (GRCm39) probably benign Het
Vmn2r92 C T 17: 18,388,219 (GRCm39) A408V probably damaging Het
Washc5 A G 15: 59,210,809 (GRCm39) I1013T probably benign Het
Zfp704 C A 3: 9,630,217 (GRCm39) R48L probably damaging 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
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
R4754:Ap3b1 UTSW 13 94,540,468 (GRCm39) missense probably damaging 1.00
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'- CAGTGCCTCTCACAGACTGACATC -3'
(R):5'- ATGCTTCTACTTGGGAAACCTACGC -3'

Sequencing Primer
(F):5'- ACCTGTCTAGCAGTTATCTCGAAG -3'
(R):5'- TTGGGAAACCTACGCGAGAAG -3'
Posted On 2013-05-09