Incidental Mutation 'R1735:Ap3b1'
ID 199666
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 039767-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.296) question?
Stock # R1735 (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 94630225 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 827 (V827I)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect unknown
Transcript: ENSMUST00000022196
AA Change: V827I
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: V827I

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: V192I
Coding Region Coverage
  • 1x: 97.6%
  • 3x: 97.0%
  • 10x: 95.3%
  • 20x: 92.1%
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot5 A T 12: 84,122,261 (GRCm39) I282F probably benign Het
Adam19 C A 11: 46,029,744 (GRCm39) Q730K probably benign Het
Adgrv1 A G 13: 81,636,066 (GRCm39) V3481A possibly damaging Het
Akr1c20 T C 13: 4,537,207 (GRCm39) D316G probably benign Het
Aph1a T A 3: 95,802,821 (GRCm39) D140E probably damaging Het
Arhgef19 G T 4: 140,976,929 (GRCm39) V502L possibly damaging Het
Arl9 T C 5: 77,154,473 (GRCm39) F67S probably damaging Het
B430305J03Rik G A 3: 61,271,361 (GRCm39) probably benign Het
B4galnt2 A G 11: 95,781,809 (GRCm39) F119L probably damaging Het
Bcap29 T A 12: 31,680,839 (GRCm39) N49I probably damaging Het
Capn11 T A 17: 45,943,327 (GRCm39) K616* probably null Het
Cdh12 T A 15: 21,520,452 (GRCm39) Y306N probably damaging Het
Cep350 T A 1: 155,828,960 (GRCm39) N315Y probably damaging Het
Cfap300 A C 9: 8,027,266 (GRCm39) S91A probably benign Het
Cited2 C A 10: 17,599,794 (GRCm39) P34Q probably damaging Het
Cmya5 A T 13: 93,226,297 (GRCm39) D2930E probably benign Het
Cog3 T A 14: 75,966,761 (GRCm39) K470* probably null Het
Commd10 A G 18: 47,123,552 (GRCm39) T136A probably benign Het
Csf2ra C A 19: 61,214,782 (GRCm39) D181Y probably damaging Het
Csmd1 T A 8: 15,982,610 (GRCm39) I2686F probably damaging Het
Dhx29 T C 13: 113,081,620 (GRCm39) S415P probably benign Het
Dsel A T 1: 111,788,645 (GRCm39) F630Y probably damaging Het
Ell T A 8: 71,031,590 (GRCm39) I96N possibly damaging Het
Ephx2 T A 14: 66,325,752 (GRCm39) I358L probably benign Het
Fam162b A G 10: 51,463,307 (GRCm39) I120T probably damaging Het
Fam187a T C 11: 102,776,606 (GRCm39) Y137H probably damaging Het
Fastk T C 5: 24,646,801 (GRCm39) E403G probably damaging Het
Fcrlb C A 1: 170,734,901 (GRCm39) V409F probably benign Het
Flot2 G T 11: 77,948,831 (GRCm39) A269S probably benign Het
Gpd2 T A 2: 57,245,563 (GRCm39) N419K probably damaging Het
Hecw1 A T 13: 14,552,350 (GRCm39) M61K probably null Het
Htr2a T C 14: 74,943,568 (GRCm39) F383L probably damaging Het
Kctd6 C T 14: 8,222,253 (GRCm38) R32C probably damaging Het
Khdc1a A G 1: 21,421,189 (GRCm39) T125A probably benign Het
Klhl40 T C 9: 121,609,004 (GRCm39) S390P probably benign Het
Lonp1 G A 17: 56,921,956 (GRCm39) T808I probably damaging Het
Loxhd1 A C 18: 77,492,585 (GRCm39) D1342A probably damaging Het
Lrat T C 3: 82,804,417 (GRCm39) I187V probably benign Het
Lrif1 T C 3: 106,643,162 (GRCm39) *238Q probably null Het
Lrp2bp T C 8: 46,465,025 (GRCm39) F48S probably benign Het
Mafg A G 11: 120,520,504 (GRCm39) M32T possibly damaging Het
Map4 C T 9: 109,864,023 (GRCm39) T416I probably benign Het
N4bp2 T C 5: 65,965,659 (GRCm39) F1236S probably damaging Het
Nfatc3 A G 8: 106,810,466 (GRCm39) D414G probably damaging Het
Nhsl3 G T 4: 129,117,370 (GRCm39) S476R probably damaging Het
Nrip2 T G 6: 128,382,037 (GRCm39) V50G probably damaging Het
Or10aa3 A T 1: 173,878,365 (GRCm39) K142I probably benign Het
Or10j5 A G 1: 172,784,374 (GRCm39) N4S probably benign Het
Or52ae7 T A 7: 103,119,353 (GRCm39) F36I possibly damaging Het
Or5b24 T A 19: 12,912,207 (GRCm39) I35N probably damaging Het
Pcdhb18 A T 18: 37,623,822 (GRCm39) H384L probably benign Het
Pik3r1 A T 13: 101,822,882 (GRCm39) Y607N probably damaging Het
Plagl2 G A 2: 153,074,397 (GRCm39) T168I probably damaging Het
Polr2a A G 11: 69,633,222 (GRCm39) S912P probably damaging Het
Ppp1r16b A G 2: 158,603,415 (GRCm39) K447E possibly damaging Het
Prkd1 T C 12: 50,388,822 (GRCm39) E907G possibly damaging Het
Rabep2 A G 7: 126,043,712 (GRCm39) R470G probably damaging Het
Rasal2 T C 1: 157,001,730 (GRCm39) Y518C probably damaging Het
Rbmxl1 A G 8: 79,232,711 (GRCm39) Y211H probably damaging Het
Rdh7 T C 10: 127,720,454 (GRCm39) Y306C probably benign Het
Rtn3 T C 19: 7,435,276 (GRCm39) I220V probably damaging Het
Scn8a A G 15: 100,913,742 (GRCm39) N1045D possibly damaging Het
Scube1 T C 15: 83,491,638 (GRCm39) H952R probably damaging Het
Sf3b1 A G 1: 55,039,811 (GRCm39) I690T probably damaging Het
Sharpin T C 15: 76,232,136 (GRCm39) K240R probably benign Het
Skint5 A G 4: 113,420,656 (GRCm39) I1108T unknown Het
Snip1 A G 4: 124,964,994 (GRCm39) D133G probably benign Het
St3gal3 T C 4: 117,871,971 (GRCm39) Y77C probably damaging Het
Sytl3 T C 17: 6,982,880 (GRCm39) V112A probably benign Het
Tnxb C T 17: 34,936,944 (GRCm39) P3718S probably damaging Het
Ttc24 A T 3: 87,980,401 (GRCm39) probably null Het
Ubr3 A T 2: 69,839,473 (GRCm39) E1529V probably damaging Het
Utrn T A 10: 12,585,882 (GRCm39) H965L probably benign Het
Xrn2 T A 2: 146,903,343 (GRCm39) L781Q probably damaging Het
Zbtb11 T C 16: 55,811,045 (GRCm39) I401T probably benign Het
Zc3h14 C T 12: 98,724,839 (GRCm39) P167L probably damaging Het
Zfp609 G T 9: 65,610,374 (GRCm39) S863* probably null 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
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'- AGGATGTCAGCTCTGTCCATGTAGG -3'
(R):5'- ATGCTCAACCAGGGAAAGGCAC -3'

Sequencing Primer
(F):5'- ACCTGTCTAGCAGTTATCTCGAAG -3'
(R):5'- ACGCGAGAAGCGCTATAAGA -3'
Posted On 2014-05-23