Incidental Mutation 'R8892:Ap3b1'
ID 677780
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 068695-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.320) question?
Stock # R8892 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 94495468-94702825 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 94679348 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 997 (V997M)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect unknown
Transcript: ENSMUST00000022196
AA Change: V997M
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: V997M

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
Meta Mutation Damage Score 0.1071 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.6%
Validation Efficiency 100% (76/76)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 T A 7: 119,815,606 (GRCm39) L285I probably damaging Het
Abcc2 T G 19: 43,795,571 (GRCm39) S442R possibly damaging Het
Adgrl3 A T 5: 81,874,516 (GRCm39) I938F probably damaging Het
Adpgk A G 9: 59,217,623 (GRCm39) Y212C probably damaging Het
Ahcyl1 C T 3: 107,579,378 (GRCm39) D219N probably benign Het
Bbs1 A C 19: 4,942,954 (GRCm39) S479A probably benign Het
Bean1 A T 8: 104,943,610 (GRCm39) D231V probably damaging Het
Cacnb1 A T 11: 97,901,192 (GRCm39) V220E probably damaging Het
Camkv C T 9: 107,823,333 (GRCm39) R120* probably null Het
Ccny T G 18: 9,345,235 (GRCm39) S180R probably damaging Het
Cdh23 G T 10: 60,143,284 (GRCm39) H3012Q probably damaging Het
Chd9 A G 8: 91,660,468 (GRCm39) N476S unknown Het
Clasp2 T A 9: 113,709,251 (GRCm39) L680Q probably damaging Het
Clip1 A T 5: 123,717,565 (GRCm39) S1241R probably benign Het
Cramp1 C T 17: 25,202,114 (GRCm39) G456D probably damaging Het
Csmd3 T A 15: 47,604,634 (GRCm39) K1036N Het
Ctnna1 G A 18: 35,372,586 (GRCm39) V514I possibly damaging Het
Ddr1 A C 17: 35,993,556 (GRCm39) I852S probably benign Het
Dhrs1 G A 14: 55,977,404 (GRCm39) A238V possibly damaging Het
Echs1 A C 7: 139,688,031 (GRCm39) L258R probably damaging Het
Epha8 G T 4: 136,661,850 (GRCm39) H582N probably benign Het
Fhod3 G A 18: 25,189,452 (GRCm39) probably null Het
Gm40460 ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,450 (GRCm39) probably benign Het
Gpr179 T C 11: 97,226,590 (GRCm39) D1855G possibly damaging Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ipo9 T C 1: 135,314,544 (GRCm39) N904S possibly damaging Het
Itih3 A G 14: 30,637,635 (GRCm39) V508A probably benign Het
Klhl14 T G 18: 21,691,220 (GRCm39) T437P possibly damaging Het
Krt5 T C 15: 101,619,185 (GRCm39) M268V probably benign Het
Lama4 T A 10: 38,973,194 (GRCm39) L1587Q probably damaging Het
Lhx4 T C 1: 155,581,013 (GRCm39) T171A possibly damaging Het
Lrfn2 A C 17: 49,377,376 (GRCm39) E152D probably damaging Het
Ltn1 A T 16: 87,229,230 (GRCm39) probably benign Het
Ly9 A T 1: 171,421,465 (GRCm39) D595E possibly damaging Het
Macf1 A G 4: 123,249,036 (GRCm39) L7165P probably damaging Het
Magi3 C T 3: 103,958,141 (GRCm39) G648D probably damaging Het
Mgll T A 6: 88,743,306 (GRCm39) C109S unknown Het
Micall2 T A 5: 139,703,254 (GRCm39) H194L probably damaging Het
Mindy4 T C 6: 55,255,223 (GRCm39) L567P probably benign Het
Mmp16 T A 4: 18,051,820 (GRCm39) Y270N probably damaging Het
Naa16 A T 14: 79,628,016 (GRCm39) F14I probably benign Het
Nme6 T G 9: 109,668,706 (GRCm39) F41V probably damaging Het
Npffr1 A G 10: 61,449,939 (GRCm39) N71S possibly damaging Het
Or1b1 C A 2: 36,995,523 (GRCm39) L46F probably damaging Het
Or1p4-ps1 T C 11: 74,207,949 (GRCm39) W33R probably damaging Het
Or4k41 A G 2: 111,279,967 (GRCm39) I161V probably benign Het
Pard3b T A 1: 62,677,026 (GRCm39) Y1186N probably damaging Het
Pou2f1 A T 1: 165,708,027 (GRCm39) S552T unknown Het
Ppp2r3c A T 12: 55,336,453 (GRCm39) L233Q possibly damaging Het
Prl8a1 G A 13: 27,766,069 (GRCm39) H9Y possibly damaging Het
Rnf135 C T 11: 80,074,957 (GRCm39) T72I probably benign Het
Rsf1 A T 7: 97,328,171 (GRCm39) I1058F Het
Slc39a6 A T 18: 24,729,386 (GRCm39) Y442* probably null Het
Slc44a2 G A 9: 21,253,153 (GRCm39) probably benign Het
Slc4a11 T G 2: 130,529,140 (GRCm39) S437R probably damaging Het
Spc24 G A 9: 21,668,994 (GRCm39) Q98* probably null Het
Spock3 T A 8: 63,404,986 (GRCm39) Y51* probably null Het
Sptbn1 A G 11: 30,067,800 (GRCm39) Y1805H probably benign Het
Tango6 A G 8: 107,468,845 (GRCm39) I780M probably benign Het
Tcerg1l C T 7: 137,999,260 (GRCm39) W41* probably null Het
Tdrd9 A G 12: 111,979,718 (GRCm39) Y401C probably benign Het
Tex47 A T 5: 7,355,115 (GRCm39) I99F probably damaging Het
Tlr9 G A 9: 106,099,834 (GRCm39) probably benign Het
Tmem209 T A 6: 30,497,942 (GRCm39) S276C possibly damaging Het
Tmprss11f A C 5: 86,687,618 (GRCm39) S97A possibly damaging Het
Top6bl A G 19: 4,699,721 (GRCm39) V494A possibly damaging Het
Ttc7 T A 17: 87,637,520 (GRCm39) M425K probably damaging Het
Ttn C T 2: 76,739,466 (GRCm39) G3737D unknown Het
Tyk2 T C 9: 21,027,463 (GRCm39) H503R probably benign Het
Unc13b A T 4: 43,176,484 (GRCm39) R2437S unknown Het
Uqcrc1 C T 9: 108,766,186 (GRCm39) R58C probably damaging Het
Vmn1r160 G A 7: 22,571,474 (GRCm39) V276I probably benign Het
Vmn2r112 A G 17: 22,837,612 (GRCm39) Y691C probably damaging Het
Vmn2r87 A C 10: 130,308,105 (GRCm39) I711S probably damaging Het
Vmn2r94 A G 17: 18,464,335 (GRCm39) S652P possibly damaging Het
Vps50 T A 6: 3,536,967 (GRCm39) C313S probably damaging Het
Xrcc5 T G 1: 72,382,190 (GRCm39) D455E possibly damaging Het
Zdhhc6 T A 19: 55,290,987 (GRCm39) probably benign Het
Zfp964 G A 8: 70,116,405 (GRCm39) G335D 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
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
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
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'- TTTGCCTCACAGACGGAAACC -3'
(R):5'- TATGAGGGCACGCACTAGAG -3'

Sequencing Primer
(F):5'- GAAACCCTCGGGCTCTTACAG -3'
(R):5'- CACGCACTAGAGAAAATGGGC -3'
Posted On 2021-08-02