Incidental Mutation 'R4788:Ap3b1'
ID 367273
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 # R4788 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 94495468-94702825 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 94702149 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Isoleucine at position 1067 (M1067I)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect unknown
Transcript: ENSMUST00000022196
AA Change: M1067I
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: M1067I

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 noncoding transcript
Transcript: ENSMUST00000221206
Predicted Effect unknown
Transcript: ENSMUST00000231916
AA Change: M445I
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 98.4%
  • 10x: 96.9%
  • 20x: 94.4%
Validation Efficiency
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 G A 3: 121,960,361 (GRCm39) D815N probably damaging Het
Abcc9 A T 6: 142,566,456 (GRCm39) C1135* probably null Het
Arhgap15 T C 2: 43,638,902 (GRCm39) M1T probably null Het
Boc T C 16: 44,320,796 (GRCm39) D288G probably damaging Het
Brsk1 G T 7: 4,701,954 (GRCm39) probably null Het
Cabp1 T C 5: 115,313,530 (GRCm39) N226S probably benign Het
Capn13 A T 17: 73,644,427 (GRCm39) Y367* probably null Het
Ccdc191 A G 16: 43,777,185 (GRCm39) E632G probably damaging Het
Cit T C 5: 116,071,565 (GRCm39) S591P probably damaging Het
Ckmt1 T C 2: 121,190,427 (GRCm39) V118A possibly damaging Het
Cndp2 T C 18: 84,693,289 (GRCm39) N157S probably damaging Het
Col6a3 A G 1: 90,700,672 (GRCm39) probably null Het
Coq2 A T 5: 100,805,775 (GRCm39) V287E probably damaging Het
Cpa6 T C 1: 10,478,502 (GRCm39) K278R possibly damaging Het
Cracdl A T 1: 37,670,556 (GRCm39) I128K probably damaging Het
Cybb C G X: 9,316,989 (GRCm39) D246H probably benign Het
Cyp3a25 A T 5: 145,921,892 (GRCm39) Y347* probably null Het
Dcun1d4 G T 5: 73,691,971 (GRCm39) W160L probably damaging Het
Dennd4c A G 4: 86,738,200 (GRCm39) T994A probably benign Het
Dhx57 T C 17: 80,582,760 (GRCm39) T229A probably benign Het
Dnah6 T A 6: 73,106,513 (GRCm39) R1741S probably damaging Het
Dock1 T A 7: 134,747,213 (GRCm39) V1508D probably damaging Het
Donson T C 16: 91,484,721 (GRCm39) T117A possibly damaging Het
Dtnb A G 12: 3,822,699 (GRCm39) D533G probably damaging Het
Fcrl5 A G 3: 87,364,495 (GRCm39) N470S probably damaging Het
Focad T A 4: 88,275,706 (GRCm39) V1105E unknown Het
Fry T C 5: 150,323,101 (GRCm39) V1084A probably benign Het
Gabra1 G T 11: 42,037,980 (GRCm39) R213S probably damaging Het
Gbp2b A C 3: 142,317,171 (GRCm39) K509T probably benign Het
Gprc6a T C 10: 51,491,104 (GRCm39) T811A probably benign Het
Hmgcs2 A G 3: 98,198,400 (GRCm39) D101G probably damaging Het
Ifna11 G A 4: 88,738,245 (GRCm39) W17* probably null Het
Ighv1-62-3 T A 12: 115,424,672 (GRCm39) M100L probably benign Het
Lgmn T A 12: 102,368,936 (GRCm39) Y181F probably benign Het
Map4k4 T C 1: 40,043,076 (GRCm39) S644P probably benign Het
Med9 T A 11: 59,839,266 (GRCm39) N58K probably benign Het
Nav1 C T 1: 135,397,461 (GRCm39) A903T probably benign Het
Nop53 T C 7: 15,676,240 (GRCm39) E153G possibly damaging Het
Nop56 G T 2: 130,120,820 (GRCm39) V190L probably benign Het
Nyap2 A T 1: 81,247,112 (GRCm39) M687L probably benign Het
Or4a81 G A 2: 89,619,480 (GRCm39) S72F probably damaging Het
Or8g17 T C 9: 38,930,217 (GRCm39) T207A probably benign Het
Or8g26 A G 9: 39,095,908 (GRCm39) T145A probably benign Het
Osbp2 T C 11: 3,813,320 (GRCm39) K183R probably benign Het
Pappa2 A G 1: 158,611,487 (GRCm39) V1492A possibly damaging Het
Pax1 A G 2: 147,208,124 (GRCm39) Q244R possibly damaging Het
Pcdh9 C A 14: 94,124,851 (GRCm39) V317F probably damaging Het
Pkhd1l1 A T 15: 44,361,417 (GRCm39) Q489L probably damaging Het
Poln A T 5: 34,286,675 (GRCm39) S164R probably benign Het
Ptf1a T C 2: 19,450,762 (GRCm39) S31P probably benign Het
Rasal3 A T 17: 32,618,312 (GRCm39) D164E probably benign Het
Rnf170 A G 8: 26,630,891 (GRCm39) E168G probably damaging Het
Rubcn A G 16: 32,656,778 (GRCm39) probably null Het
Sec16b A T 1: 157,389,094 (GRCm39) T830S possibly damaging Het
Sel1l3 A G 5: 53,289,175 (GRCm39) V882A probably benign Het
Sfpq A G 4: 126,919,791 (GRCm39) E512G probably damaging Het
Sh3pxd2a A G 19: 47,302,518 (GRCm39) L187P probably damaging Het
Skint6 C T 4: 113,095,533 (GRCm39) G42D possibly damaging Het
Slc7a2 A G 8: 41,367,023 (GRCm39) I526V probably benign Het
Spmip7 T C 11: 11,438,652 (GRCm39) probably null Het
Ssh2 A T 11: 77,320,624 (GRCm39) N328Y probably damaging Het
Taok2 G A 7: 126,467,304 (GRCm39) S167L possibly damaging Het
Tom1l2 A G 11: 60,139,844 (GRCm39) L275P probably damaging Het
Trgv5 A G 13: 19,376,724 (GRCm39) K57R probably benign Het
Tyrp1 C T 4: 80,763,180 (GRCm39) R356* probably null Het
Zan A G 5: 137,440,375 (GRCm39) L1953P unknown Het
Zfhx3 T C 8: 109,520,842 (GRCm39) S655P probably damaging Het
Zmym1 T C 4: 126,948,090 (GRCm39) T94A 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
R4754:Ap3b1 UTSW 13 94,540,468 (GRCm39) missense probably damaging 1.00
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'- GAACGGTAAGGCTCCTTGAG -3'
(R):5'- AGAATGTCGAGAGTGCGCTC -3'

Sequencing Primer
(F):5'- AGGCTCCTTGAGTAAATCGC -3'
(R):5'- TTCCTGCTGCCAGATGGAAGG -3'
Posted On 2015-12-29