Incidental Mutation 'R5893:Dock8'
ID 457343
Institutional Source Beutler Lab
Gene Symbol Dock8
Ensembl Gene ENSMUSG00000052085
Gene Name dedicator of cytokinesis 8
Synonyms 1200017A24Rik, 5830472H07Rik, A130095G14Rik
MMRRC Submission 044094-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.083) question?
Stock # R5893 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 24976898-25179796 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 25099811 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Tyrosine at position 645 (H645Y)
Ref Sequence ENSEMBL: ENSMUSP00000025831 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025831]
AlphaFold Q8C147
PDB Structure Crystal structure of the DHR-2 domain of DOCK8 in complex with Cdc42 (T17N mutant) [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000025831
AA Change: H645Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025831
Gene: ENSMUSG00000052085
AA Change: H645Y

DomainStartEndE-ValueType
Pfam:DUF3398 71 164 3.9e-25 PFAM
Pfam:DOCK-C2 557 739 6.7e-49 PFAM
low complexity region 786 803 N/A INTRINSIC
low complexity region 1003 1020 N/A INTRINSIC
low complexity region 1123 1138 N/A INTRINSIC
low complexity region 1236 1246 N/A INTRINSIC
low complexity region 1371 1383 N/A INTRINSIC
Pfam:DHR-2 1534 2060 5e-210 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.4%
Validation Efficiency 95% (73/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the DOCK180 family of guanine nucleotide exchange factors. Guanine nucleotide exchange factors interact with Rho GTPases and are components of intracellular signaling networks. Mutations in this gene result in the autosomal recessive form of the hyper-IgE syndrome. Alternatively spliced transcript variants encoding different isoforms have been described.[provided by RefSeq, Jun 2010]
PHENOTYPE: Mice homozygous for inactivating mutations of this gene exhibit loss of marginal zone B cells, decrease in peritoneal B1 cells and peripheral naive T cells, failure of sustained antibody response after immunization, failure of germinal center persistence, and failure of B cell affinity maturation. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Gene trapped(4) Chemically induced(2)

Mice homozygous for inactivating mutations of this gene exhibit loss of marginal zone B cells, decrease in peritoneal B1 cells and peripheral naive T cells, failure of sustained antibody response after immunization, failure of germinal center persistence, and failure of B cell affinity maturation.

Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AAdacl4fm3 C T 4: 144,429,766 (GRCm39) V408I probably benign Het
Ablim1 T A 19: 57,204,285 (GRCm39) R35S probably benign Het
Acacb A T 5: 114,367,912 (GRCm39) I1637F probably benign Het
Adamts18 A T 8: 114,499,709 (GRCm39) C402S probably damaging Het
Adra2b T A 2: 127,206,402 (GRCm39) D306E probably benign Het
Ammecr1l C T 18: 31,911,973 (GRCm39) T263I probably damaging Het
Antxr1 T C 6: 87,114,241 (GRCm39) I509V probably benign Het
Bahcc1 A G 11: 120,176,256 (GRCm39) E1967G probably damaging Het
Brap T A 5: 121,817,405 (GRCm39) Y337* probably null Het
Brca2 T C 5: 150,492,603 (GRCm39) V3206A probably benign Het
Cacna1e A T 1: 154,313,069 (GRCm39) F1486I probably damaging Het
Cbx4 A G 11: 118,973,016 (GRCm39) Y120H probably damaging Het
Ccar2 T A 14: 70,388,800 (GRCm39) Q137L probably benign Het
Ceacam12 A G 7: 17,803,299 (GRCm39) D235G probably damaging Het
Celsr1 A G 15: 85,788,215 (GRCm39) V2679A probably benign Het
Champ1 C T 8: 13,928,777 (GRCm39) P312S probably benign Het
Chst5 A G 8: 112,616,828 (GRCm39) L264S probably damaging Het
Cip2a A G 16: 48,817,863 (GRCm39) S78G probably benign Het
Colec10 T A 15: 54,274,185 (GRCm39) F4L probably benign Het
Cyp2a4 G A 7: 26,008,353 (GRCm39) G165D probably damaging Het
Cyp2c29 G C 19: 39,318,833 (GRCm39) A438P possibly damaging Het
Dlat A G 9: 50,555,439 (GRCm39) probably benign Het
Dmxl2 A G 9: 54,294,704 (GRCm39) V2457A possibly damaging Het
Dnah7a A G 1: 53,496,944 (GRCm39) M3104T possibly damaging Het
Ehbp1l1 T C 19: 5,768,459 (GRCm39) E948G probably benign Het
Eps8l2 C T 7: 140,937,537 (GRCm39) R384C probably damaging Het
Fam174a A T 1: 95,252,884 (GRCm39) N162I probably damaging Het
Fbp2 T A 13: 62,984,916 (GRCm39) N335I probably benign Het
Foxred2 C A 15: 77,831,344 (GRCm39) G490C probably damaging Het
Fyttd1 T G 16: 32,719,283 (GRCm39) D200E probably damaging Het
Gdf15 A T 8: 71,082,473 (GRCm39) V211E possibly damaging Het
Gm6214 A G 3: 140,545,107 (GRCm39) noncoding transcript Het
Havcr2 A G 11: 46,347,143 (GRCm39) Y40C probably damaging Het
Htra1 T G 7: 130,563,321 (GRCm39) V184G probably damaging Het
Hydin A T 8: 111,217,308 (GRCm39) I1399F probably benign Het
Igtp T C 11: 58,097,474 (GRCm39) L215P probably damaging Het
Kctd1 T C 18: 15,102,745 (GRCm39) E812G possibly damaging Het
Lap3 T C 5: 45,668,621 (GRCm39) probably benign Het
Lgalsl2 A T 7: 5,362,623 (GRCm39) T85S probably benign Het
Lrp1b C A 2: 40,491,599 (GRCm39) A223S probably damaging Het
Mtnr1b A T 9: 15,774,540 (GRCm39) V173E probably damaging Het
Nat10 A C 2: 103,552,184 (GRCm39) probably benign Het
Ndfip2 T A 14: 105,532,291 (GRCm39) V229E probably damaging Het
Nefh G A 11: 4,891,323 (GRCm39) T432M probably damaging Het
Nfe2l3 A G 6: 51,434,832 (GRCm39) Y464C probably damaging Het
Nrip1 C A 16: 76,090,841 (GRCm39) A239S probably damaging Het
Olfml2b A G 1: 170,490,042 (GRCm39) S221G probably benign Het
Orc4 G T 2: 48,795,559 (GRCm39) S389* probably null Het
P4hb A G 11: 120,462,476 (GRCm39) S77P probably damaging Het
Pcyt2 T C 11: 120,508,623 (GRCm39) probably null Het
Plagl1 T C 10: 13,003,938 (GRCm39) probably benign Het
Poglut1 C T 16: 38,349,957 (GRCm39) R272Q probably damaging Het
Pramel26 T A 4: 143,537,038 (GRCm39) Y431F probably damaging Het
Rdh5 T C 10: 128,750,090 (GRCm39) probably null Het
Rogdi A T 16: 4,831,258 (GRCm39) L3* probably null Het
Skap1 T C 11: 96,472,224 (GRCm39) *166Q probably null Het
Slc38a4 A G 15: 96,897,432 (GRCm39) I461T probably benign Het
Snx31 A C 15: 36,523,601 (GRCm39) I360M probably damaging Het
Spata22 A T 11: 73,227,073 (GRCm39) K96* probably null Het
Strn3 A T 12: 51,690,006 (GRCm39) probably null Het
Trip12 A C 1: 84,736,884 (GRCm39) probably benign Het
Uggt1 A T 1: 36,266,709 (GRCm39) probably null Het
Upk3a A C 15: 84,903,538 (GRCm39) D79A probably damaging Het
Uts2r A T 11: 121,052,105 (GRCm39) Y323F probably benign Het
Vmn2r1 A T 3: 63,993,974 (GRCm39) N107Y probably damaging Het
Vps13c A T 9: 67,810,121 (GRCm39) probably null Het
Wnt7b A G 15: 85,465,575 (GRCm39) probably benign Het
Zfp410 T A 12: 84,384,385 (GRCm39) probably null Het
Other mutations in Dock8
AlleleSourceChrCoordTypePredicted EffectPPH Score
captain_morgan APN 19 25,105,076 (GRCm39) critical splice donor site probably benign
primurus APN 19 25,160,973 (GRCm39) missense probably damaging 1.00
IGL00737:Dock8 APN 19 25,160,340 (GRCm39) missense probably benign 0.00
IGL00755:Dock8 APN 19 25,028,873 (GRCm39) missense probably benign 0.09
IGL00822:Dock8 APN 19 25,165,773 (GRCm39) nonsense probably null
IGL00838:Dock8 APN 19 25,152,823 (GRCm39) nonsense probably null
IGL01419:Dock8 APN 19 25,096,816 (GRCm39) missense probably benign 0.08
IGL01456:Dock8 APN 19 25,096,863 (GRCm39) missense possibly damaging 0.95
IGL01532:Dock8 APN 19 25,146,805 (GRCm39) missense probably damaging 0.99
IGL01602:Dock8 APN 19 25,067,252 (GRCm39) splice site probably benign
IGL01605:Dock8 APN 19 25,067,252 (GRCm39) splice site probably benign
IGL01753:Dock8 APN 19 25,038,656 (GRCm39) splice site probably benign
IGL01843:Dock8 APN 19 25,067,292 (GRCm39) missense probably benign 0.02
IGL02032:Dock8 APN 19 25,107,769 (GRCm39) missense probably damaging 0.99
IGL02073:Dock8 APN 19 25,178,350 (GRCm39) critical splice acceptor site probably null
IGL02192:Dock8 APN 19 25,055,569 (GRCm39) critical splice donor site probably null
IGL02402:Dock8 APN 19 25,055,509 (GRCm39) missense probably benign 0.25
IGL02529:Dock8 APN 19 25,078,290 (GRCm39) nonsense probably null
IGL02728:Dock8 APN 19 25,109,584 (GRCm39) missense probably benign
IGL02739:Dock8 APN 19 25,165,852 (GRCm39) missense probably damaging 1.00
IGL03037:Dock8 APN 19 25,063,545 (GRCm39) missense probably benign 0.02
IGL03104:Dock8 APN 19 25,178,384 (GRCm39) nonsense probably null
IGL03137:Dock8 APN 19 25,133,312 (GRCm39) missense probably benign 0.19
IGL03365:Dock8 APN 19 25,077,048 (GRCm39) missense possibly damaging 0.70
Defenseless UTSW 19 25,028,927 (GRCm39) missense probably benign 0.00
Guardate UTSW 19 25,127,195 (GRCm39) missense probably benign
hillock UTSW 19 25,151,697 (GRCm39) critical splice donor site probably null
Molehill UTSW 19 25,107,825 (GRCm39) missense probably damaging 1.00
Pap UTSW 19 25,099,805 (GRCm39) missense probably benign 0.31
Papilla UTSW 19 25,055,448 (GRCm39) nonsense probably null
snowdrop UTSW 19 25,162,305 (GRCm39) critical splice donor site probably null
warts_and_all UTSW 19 25,146,865 (GRCm39) critical splice donor site probably null
R0021:Dock8 UTSW 19 25,140,411 (GRCm39) missense probably benign 0.01
R0147:Dock8 UTSW 19 25,096,823 (GRCm39) missense probably benign 0.00
R0148:Dock8 UTSW 19 25,096,823 (GRCm39) missense probably benign 0.00
R0294:Dock8 UTSW 19 25,165,714 (GRCm39) missense probably damaging 1.00
R0537:Dock8 UTSW 19 25,148,941 (GRCm39) missense probably benign 0.08
R0630:Dock8 UTSW 19 25,038,524 (GRCm39) missense probably benign 0.10
R1163:Dock8 UTSW 19 25,028,867 (GRCm39) missense probably benign
R1164:Dock8 UTSW 19 25,067,391 (GRCm39) missense probably benign 0.44
R1471:Dock8 UTSW 19 25,178,400 (GRCm39) missense possibly damaging 0.74
R1477:Dock8 UTSW 19 25,072,914 (GRCm39) missense possibly damaging 0.95
R1633:Dock8 UTSW 19 25,028,927 (GRCm39) missense probably benign 0.00
R1803:Dock8 UTSW 19 25,109,599 (GRCm39) missense probably benign 0.00
R1822:Dock8 UTSW 19 25,138,422 (GRCm39) missense probably benign 0.31
R1852:Dock8 UTSW 19 25,104,492 (GRCm39) missense probably benign 0.45
R1916:Dock8 UTSW 19 25,038,521 (GRCm39) missense probably benign 0.02
R1984:Dock8 UTSW 19 25,098,545 (GRCm39) missense probably null
R2311:Dock8 UTSW 19 25,160,368 (GRCm39) missense possibly damaging 0.93
R2341:Dock8 UTSW 19 25,177,757 (GRCm39) missense probably damaging 0.99
R2483:Dock8 UTSW 19 25,057,241 (GRCm39) missense probably benign
R3116:Dock8 UTSW 19 25,165,858 (GRCm39) missense probably benign 0.00
R3157:Dock8 UTSW 19 25,127,195 (GRCm39) missense probably benign
R3623:Dock8 UTSW 19 25,057,241 (GRCm39) missense probably benign
R3624:Dock8 UTSW 19 25,057,241 (GRCm39) missense probably benign
R3800:Dock8 UTSW 19 25,141,716 (GRCm39) missense probably benign 0.08
R3844:Dock8 UTSW 19 25,042,794 (GRCm39) nonsense probably null
R3895:Dock8 UTSW 19 25,028,865 (GRCm39) missense probably benign 0.31
R3901:Dock8 UTSW 19 25,078,269 (GRCm39) missense possibly damaging 0.69
R3959:Dock8 UTSW 19 25,162,305 (GRCm39) critical splice donor site probably null
R4428:Dock8 UTSW 19 25,042,754 (GRCm39) missense probably benign 0.00
R4428:Dock8 UTSW 19 25,177,863 (GRCm39) missense probably damaging 0.98
R4429:Dock8 UTSW 19 25,042,754 (GRCm39) missense probably benign 0.00
R4431:Dock8 UTSW 19 25,042,754 (GRCm39) missense probably benign 0.00
R4545:Dock8 UTSW 19 25,165,722 (GRCm39) missense probably damaging 1.00
R4839:Dock8 UTSW 19 25,146,858 (GRCm39) missense probably benign 0.00
R4897:Dock8 UTSW 19 25,159,001 (GRCm39) missense probably benign 0.00
R4939:Dock8 UTSW 19 25,099,764 (GRCm39) missense probably damaging 1.00
R4995:Dock8 UTSW 19 25,135,747 (GRCm39) missense probably benign 0.02
R5035:Dock8 UTSW 19 25,063,571 (GRCm39) missense probably damaging 0.99
R5294:Dock8 UTSW 19 25,038,517 (GRCm39) missense probably benign 0.01
R5324:Dock8 UTSW 19 25,140,458 (GRCm39) missense probably benign 0.17
R5478:Dock8 UTSW 19 25,057,186 (GRCm39) missense probably benign
R5704:Dock8 UTSW 19 25,151,586 (GRCm39) missense probably damaging 1.00
R5724:Dock8 UTSW 19 25,099,785 (GRCm39) missense probably damaging 1.00
R5745:Dock8 UTSW 19 25,107,761 (GRCm39) missense probably benign 0.02
R5864:Dock8 UTSW 19 25,038,584 (GRCm39) missense probably damaging 0.99
R5870:Dock8 UTSW 19 25,109,490 (GRCm39) missense probably benign
R5954:Dock8 UTSW 19 25,148,983 (GRCm39) missense probably damaging 1.00
R6087:Dock8 UTSW 19 25,138,438 (GRCm39) missense probably benign 0.00
R6223:Dock8 UTSW 19 25,138,416 (GRCm39) missense probably benign 0.00
R6391:Dock8 UTSW 19 25,072,914 (GRCm39) missense possibly damaging 0.95
R6759:Dock8 UTSW 19 25,104,848 (GRCm39) missense probably damaging 0.99
R6786:Dock8 UTSW 19 25,160,386 (GRCm39) missense possibly damaging 0.49
R6794:Dock8 UTSW 19 25,099,805 (GRCm39) missense probably benign 0.31
R6818:Dock8 UTSW 19 25,146,865 (GRCm39) critical splice donor site probably null
R6885:Dock8 UTSW 19 25,124,742 (GRCm39) missense possibly damaging 0.95
R6908:Dock8 UTSW 19 25,165,746 (GRCm39) missense probably damaging 1.00
R6923:Dock8 UTSW 19 25,072,970 (GRCm39) missense probably benign
R7001:Dock8 UTSW 19 25,077,041 (GRCm39) missense probably benign
R7141:Dock8 UTSW 19 25,158,984 (GRCm39) missense probably null 0.75
R7203:Dock8 UTSW 19 25,158,927 (GRCm39) missense probably damaging 1.00
R7257:Dock8 UTSW 19 25,104,449 (GRCm39) missense probably benign 0.08
R7296:Dock8 UTSW 19 25,162,245 (GRCm39) missense probably benign 0.00
R7538:Dock8 UTSW 19 25,135,782 (GRCm39) missense probably damaging 1.00
R7555:Dock8 UTSW 19 25,152,764 (GRCm39) missense probably damaging 0.99
R7641:Dock8 UTSW 19 25,151,697 (GRCm39) critical splice donor site probably null
R7764:Dock8 UTSW 19 25,074,899 (GRCm39) missense probably benign
R7859:Dock8 UTSW 19 25,160,934 (GRCm39) missense probably damaging 1.00
R7864:Dock8 UTSW 19 25,140,864 (GRCm39) missense possibly damaging 0.95
R8090:Dock8 UTSW 19 25,131,606 (GRCm39) missense probably damaging 1.00
R8160:Dock8 UTSW 19 25,124,711 (GRCm39) missense probably damaging 1.00
R8287:Dock8 UTSW 19 25,107,825 (GRCm39) missense probably damaging 1.00
R8295:Dock8 UTSW 19 25,100,600 (GRCm39) missense probably benign 0.04
R8443:Dock8 UTSW 19 25,133,281 (GRCm39) missense probably benign 0.04
R8537:Dock8 UTSW 19 25,107,870 (GRCm39) missense probably benign 0.00
R8673:Dock8 UTSW 19 25,160,867 (GRCm39) missense probably damaging 0.96
R8709:Dock8 UTSW 19 25,055,448 (GRCm39) nonsense probably null
R8834:Dock8 UTSW 19 25,140,834 (GRCm39) missense probably benign 0.16
R8991:Dock8 UTSW 19 25,165,731 (GRCm39) missense possibly damaging 0.82
R9292:Dock8 UTSW 19 25,160,995 (GRCm39) splice site probably benign
R9509:Dock8 UTSW 19 25,072,985 (GRCm39) missense probably benign 0.00
R9526:Dock8 UTSW 19 25,165,739 (GRCm39) missense probably benign 0.10
R9622:Dock8 UTSW 19 25,098,545 (GRCm39) missense probably null
R9634:Dock8 UTSW 19 25,169,585 (GRCm39) missense probably damaging 1.00
R9654:Dock8 UTSW 19 25,124,710 (GRCm39) missense probably damaging 1.00
R9670:Dock8 UTSW 19 25,148,926 (GRCm39) missense probably null 0.01
R9699:Dock8 UTSW 19 25,133,388 (GRCm39) critical splice donor site probably null
R9726:Dock8 UTSW 19 25,154,374 (GRCm39) missense probably damaging 0.97
R9765:Dock8 UTSW 19 25,146,832 (GRCm39) missense possibly damaging 0.94
X0027:Dock8 UTSW 19 25,138,493 (GRCm39) missense probably benign
Z1177:Dock8 UTSW 19 25,133,336 (GRCm39) missense probably benign 0.16
Z1177:Dock8 UTSW 19 25,109,487 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- CACAGCATGCAAGGCACATG -3'
(R):5'- CTGGCACTCTCTAGGTAAAGCTG -3'

Sequencing Primer
(F):5'- CATGCAAGGCACATGGGAGC -3'
(R):5'- ATGCACCACGTATTTGGCAG -3'
Posted On 2017-02-15