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 recombination induced mutation 2, rim2, Hps2, beta3A, AP-3
MMRRC Submission
Accession Numbers

Ap3b1: Ncbi RefSeq: NM_009680; MGI: 1333879;

Essential gene? Possibly non essential (E-score: 0.408) question?
Stock # R8892 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 94358960-94566317 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 94542840 bp (GRCm38)
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: 120,216,383 L285I probably damaging Het
Abcc2 T G 19: 43,807,132 S442R possibly damaging Het
Adgrl3 A T 5: 81,726,669 I938F probably damaging Het
Adpgk A G 9: 59,310,340 Y212C probably damaging Het
Ahcyl1 C T 3: 107,672,062 D219N probably benign Het
Bbs1 A C 19: 4,892,926 S479A probably benign Het
Bean1 A T 8: 104,216,978 D231V probably damaging Het
Cacnb1 A T 11: 98,010,366 V220E probably damaging Het
Camkv C T 9: 107,946,134 R120* probably null Het
Ccny T G 18: 9,345,235 S180R probably damaging Het
Cdh23 G T 10: 60,307,505 H3012Q probably damaging Het
Chd9 A G 8: 90,933,840 N476S unknown Het
Clasp2 T A 9: 113,880,183 L680Q probably damaging Het
Clip1 A T 5: 123,579,502 S1241R probably benign Het
Cramp1l C T 17: 24,983,140 G456D probably damaging Het
Csmd3 T A 15: 47,741,238 K1036N Het
Ctnna1 G A 18: 35,239,533 V514I possibly damaging Het
Ddr1 A C 17: 35,682,664 I852S probably benign Het
Dhrs1 G A 14: 55,739,947 A238V possibly damaging Het
Echs1 A C 7: 140,108,118 L258R probably damaging Het
Epha8 G T 4: 136,934,539 H582N probably benign Het
Fhod3 G A 18: 25,056,395 probably null Het
Gm40460 ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 142,240,713 probably benign Het
Gm960 A G 19: 4,649,693 V494A possibly damaging Het
Gpr179 T C 11: 97,335,764 D1855G possibly damaging Het
Idh2 TCCCAGG T 7: 80,098,331 probably benign Het
Ipo9 T C 1: 135,386,806 N904S possibly damaging Het
Itih3 A G 14: 30,915,678 V508A probably benign Het
Klhl14 T G 18: 21,558,163 T437P possibly damaging Het
Krt5 T C 15: 101,710,750 M268V probably benign Het
Lama4 T A 10: 39,097,198 L1587Q probably damaging Het
Lhx4 T C 1: 155,705,267 T171A possibly damaging Het
Lrfn2 A C 17: 49,070,348 E152D probably damaging Het
Ltn1 A T 16: 87,432,342 probably benign Het
Ly9 A T 1: 171,593,897 D595E possibly damaging Het
Macf1 A G 4: 123,355,243 L7165P probably damaging Het
Magi3 C T 3: 104,050,825 G648D probably damaging Het
Mgll T A 6: 88,766,324 C109S unknown Het
Micall2 T A 5: 139,717,499 H194L probably damaging Het
Mindy4 T C 6: 55,278,238 L567P probably benign Het
Mmp16 T A 4: 18,051,820 Y270N probably damaging Het
Naa16 A T 14: 79,390,576 F14I probably benign Het
Nme6 T G 9: 109,839,638 F41V probably damaging Het
Npffr1 A G 10: 61,614,160 N71S possibly damaging Het
Olfr1287 A G 2: 111,449,622 I161V probably benign Het
Olfr362 C A 2: 37,105,511 L46F probably damaging Het
Olfr409-ps1 T C 11: 74,317,123 W33R probably damaging Het
Pard3b T A 1: 62,637,867 Y1186N probably damaging Het
Pou2f1 A T 1: 165,880,458 S552T unknown Het
Ppp2r3c A T 12: 55,289,668 L233Q possibly damaging Het
Prl8a1 G A 13: 27,582,086 H9Y possibly damaging Het
Rnf135 C T 11: 80,184,131 T72I probably benign Het
Rsf1 A T 7: 97,678,964 I1058F Het
Slc39a6 A T 18: 24,596,329 Y442* probably null Het
Slc44a2 G A 9: 21,341,857 probably benign Het
Slc4a11 T G 2: 130,687,220 S437R probably damaging Het
Spc24 G A 9: 21,757,698 Q98* probably null Het
Spock3 T A 8: 62,951,952 Y51* probably null Het
Sptbn1 A G 11: 30,117,800 Y1805H probably benign Het
Tango6 A G 8: 106,742,213 I780M probably benign Het
Tcerg1l C T 7: 138,397,531 W41* probably null Het
Tdrd9 A G 12: 112,013,284 Y401C probably benign Het
Tex47 A T 5: 7,305,115 I99F probably damaging Het
Tlr9 G A 9: 106,222,635 probably benign Het
Tmem209 T A 6: 30,497,943 S276C possibly damaging Het
Tmprss11f A C 5: 86,539,759 S97A possibly damaging Het
Ttc7 T A 17: 87,330,092 M425K probably damaging Het
Ttn C T 2: 76,909,122 G3737D unknown Het
Tyk2 T C 9: 21,116,167 H503R probably benign Het
Unc13b A T 4: 43,176,484 R2437S unknown Het
Uqcrc1 C T 9: 108,937,118 R58C probably damaging Het
Vmn1r160 G A 7: 22,872,049 V276I probably benign Het
Vmn2r112 A G 17: 22,618,631 Y691C probably damaging Het
Vmn2r87 A C 10: 130,472,236 I711S probably damaging Het
Vmn2r94 A G 17: 18,244,073 S652P possibly damaging Het
Vps50 T A 6: 3,536,967 C313S probably damaging Het
Xrcc5 T G 1: 72,343,031 D455E possibly damaging Het
Zdhhc6 T A 19: 55,302,555 probably benign Het
Zfp964 G A 8: 69,663,755 G335D probably damaging Het
Other mutations in Ap3b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00660:Ap3b1 APN 13 94390863 missense probably damaging 1.00
IGL00766:Ap3b1 APN 13 94542884 splice site probably benign
IGL01784:Ap3b1 APN 13 94493739 missense probably damaging 1.00
IGL01979:Ap3b1 APN 13 94448463 nonsense probably null
IGL02040:Ap3b1 APN 13 94408845 critical splice donor site probably null
IGL02119:Ap3b1 APN 13 94462403 missense probably benign 0.01
IGL02247:Ap3b1 APN 13 94394795 critical splice donor site probably null
IGL02303:Ap3b1 APN 13 94528319 missense unknown
IGL02493:Ap3b1 APN 13 94404020 missense probably damaging 0.98
IGL02551:Ap3b1 APN 13 94418091 missense probably damaging 0.99
IGL02651:Ap3b1 APN 13 94477021 missense probably damaging 1.00
IGL02832:Ap3b1 APN 13 94528327 missense unknown
IGL03033:Ap3b1 APN 13 94448495 missense probably benign 0.15
IGL03101:Ap3b1 APN 13 94455398 missense probably benign 0.00
bella UTSW 13 94528257 missense unknown
bullet_gray UTSW 13 94451087 critical splice donor site probably benign
cuttlefish UTSW 13 94448451 critical splice acceptor site probably null
Gastropod UTSW 13 94542840 missense unknown
razor UTSW 13 94493731 missense unknown
Slime UTSW 13 94404078 missense possibly damaging 0.51
slug UTSW 13 94408845 critical splice donor site probably null
snail UTSW 13 94479885 splice site probably benign
stalk UTSW 13 94472931 critical splice donor site probably null
R0034:Ap3b1 UTSW 13 94479885 splice site probably benign
R0265:Ap3b1 UTSW 13 94493681 missense unknown
R0270:Ap3b1 UTSW 13 94404118 splice site probably benign
R0346:Ap3b1 UTSW 13 94445971 nonsense probably null
R0422:Ap3b1 UTSW 13 94462460 missense probably damaging 0.99
R0496:Ap3b1 UTSW 13 94472938 splice site probably benign
R0508:Ap3b1 UTSW 13 94565714 missense unknown
R0764:Ap3b1 UTSW 13 94479879 splice site probably benign
R1506:Ap3b1 UTSW 13 94446143 splice site probably benign
R1593:Ap3b1 UTSW 13 94501927 missense unknown
R1660:Ap3b1 UTSW 13 94408812 missense probably damaging 0.98
R1735:Ap3b1 UTSW 13 94493717 missense unknown
R1791:Ap3b1 UTSW 13 94408797 missense possibly damaging 0.63
R1818:Ap3b1 UTSW 13 94471704 missense possibly damaging 0.48
R2280:Ap3b1 UTSW 13 94528216 missense unknown
R3031:Ap3b1 UTSW 13 94565643 missense unknown
R3037:Ap3b1 UTSW 13 94445978 critical splice donor site probably null
R4401:Ap3b1 UTSW 13 94418099 missense probably damaging 1.00
R4402:Ap3b1 UTSW 13 94418099 missense probably damaging 1.00
R4403:Ap3b1 UTSW 13 94418099 missense probably damaging 1.00
R4532:Ap3b1 UTSW 13 94565735 missense unknown
R4624:Ap3b1 UTSW 13 94483226 missense unknown
R4626:Ap3b1 UTSW 13 94404078 missense possibly damaging 0.51
R4754:Ap3b1 UTSW 13 94403960 missense probably damaging 1.00
R4788:Ap3b1 UTSW 13 94565641 missense unknown
R4847:Ap3b1 UTSW 13 94471779 missense probably benign 0.15
R4886:Ap3b1 UTSW 13 94472805 missense possibly damaging 0.50
R5096:Ap3b1 UTSW 13 94479849 missense unknown
R5628:Ap3b1 UTSW 13 94477048 missense unknown
R5671:Ap3b1 UTSW 13 94528257 missense unknown
R5677:Ap3b1 UTSW 13 94528196 missense unknown
R5862:Ap3b1 UTSW 13 94547770 missense unknown
R5941:Ap3b1 UTSW 13 94440273 missense probably benign 0.02
R5941:Ap3b1 UTSW 13 94483265 missense probably damaging 0.96
R6043:Ap3b1 UTSW 13 94476993 missense probably benign 0.09
R6212:Ap3b1 UTSW 13 94451073 missense probably damaging 1.00
R6212:Ap3b1 UTSW 13 94493699 missense unknown
R6301:Ap3b1 UTSW 13 94528295 missense unknown
R6765:Ap3b1 UTSW 13 94462509 missense probably benign 0.02
R6812:Ap3b1 UTSW 13 94479861 missense unknown
R6888:Ap3b1 UTSW 13 94408791 missense probably benign 0.42
R6901:Ap3b1 UTSW 13 94418142 missense probably benign 0.00
R7157:Ap3b1 UTSW 13 94532034 nonsense probably null
R7422:Ap3b1 UTSW 13 94528165 missense unknown
R7642:Ap3b1 UTSW 13 94477032 missense probably benign 0.19
R7710:Ap3b1 UTSW 13 94451073 missense probably damaging 1.00
R7757:Ap3b1 UTSW 13 94528158 splice site probably null
R7867:Ap3b1 UTSW 13 94483263 missense unknown
R8492:Ap3b1 UTSW 13 94394786 missense possibly damaging 0.60
R8706:Ap3b1 UTSW 13 94408845 critical splice donor site probably null
R8749:Ap3b1 UTSW 13 94528217 missense unknown
R8876:Ap3b1 UTSW 13 94404078 missense possibly damaging 0.51
R8889:Ap3b1 UTSW 13 94542840 missense unknown
R9065:Ap3b1 UTSW 13 94471715 missense probably damaging 1.00
R9152:Ap3b1 UTSW 13 94493731 missense unknown
R9152:Ap3b1 UTSW 13 94472931 critical splice donor site probably null
R9166:Ap3b1 UTSW 13 94471728 missense probably damaging 1.00
R9218:Ap3b1 UTSW 13 94448451 critical splice acceptor site probably null
R9269:Ap3b1 UTSW 13 94404062 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