Incidental Mutation 'R1803:Dock8'
ID203346
Institutional Source Beutler Lab
Gene Symbol Dock8
Ensembl Gene ENSMUSG00000052085
Gene Namededicator of cytokinesis 8
SynonymsA130095G14Rik, 5830472H07Rik, 1200017A24Rik
MMRRC Submission 039833-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.084) question?
Stock #R1803 (G1)
Quality Score200
Status Not validated
Chromosome19
Chromosomal Location24999529-25202432 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 25132235 bp
ZygosityHeterozygous
Amino Acid Change Lysine to Arginine at position 927 (K927R)
Ref Sequence ENSEMBL: ENSMUSP00000025831 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025831]
PDB Structure Crystal structure of the DHR-2 domain of DOCK8 in complex with Cdc42 (T17N mutant) [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000025831
AA Change: K927R

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000025831
Gene: ENSMUSG00000052085
AA Change: K927R

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: 97.4%
  • 3x: 96.8%
  • 10x: 95.0%
  • 20x: 91.6%
Validation Efficiency
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: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921513D11Rik A T 17: 79,627,666 probably benign Het
9330182L06Rik A G 5: 9,427,832 H410R probably benign Het
Adgrl3 C T 5: 81,771,617 R586* probably null Het
Arpp21 T C 9: 112,127,398 T471A possibly damaging Het
Blnk T C 19: 40,952,377 E194G probably damaging Het
Cd44 G A 2: 102,834,252 P332S probably damaging Het
Cd47 T C 16: 49,867,806 F30L possibly damaging Het
Cdh23 T C 10: 60,331,281 E1861G probably damaging Het
Cdkal1 T A 13: 29,517,471 M332L probably damaging Het
Cul9 A G 17: 46,503,097 S2284P probably damaging Het
Cyp2a5 G T 7: 26,835,546 probably null Het
Dcp2 T C 18: 44,395,917 I33T probably damaging Het
Ddx52 A T 11: 83,946,132 I150L probably damaging Het
Ddx58 A G 4: 40,224,013 S289P probably benign Het
Dennd5a T A 7: 109,898,613 T1067S probably benign Het
Dnpep A T 1: 75,309,414 L419* probably null Het
Dpy19l4 A T 4: 11,281,020 V475E possibly damaging Het
Edf1 C T 2: 25,560,194 S41F probably damaging Het
Emilin1 C T 5: 30,917,738 P441L possibly damaging Het
Epha3 T C 16: 63,602,288 K579E probably benign Het
Exoc1 A G 5: 76,561,441 N23S probably benign Het
Fam212a A G 9: 107,984,739 V128A probably benign Het
Flt3 C A 5: 147,367,055 E358* probably null Het
Fzd1 A T 5: 4,756,385 I399K probably damaging Het
Gdi2 T A 13: 3,564,547 Y333* probably null Het
Gm10479 A G 12: 20,433,653 H91R probably benign Het
Gm10842 G A 11: 105,147,041 R50K unknown Het
Grin2c A T 11: 115,260,732 probably null Het
Grk2 C T 19: 4,294,883 V53M probably damaging Het
H2-M10.2 C T 17: 36,285,871 M104I probably benign Het
Hyou1 C T 9: 44,384,182 Q290* probably null Het
Itgb2 T C 10: 77,564,790 S746P probably benign Het
Jmjd7 C T 2: 120,030,108 L39F probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 52,725,906 probably benign Het
Klhl2 T C 8: 64,759,797 E236G probably damaging Het
Krtap19-4 C A 16: 88,884,991 G26C unknown Het
Krtap4-16 G A 11: 99,851,172 T134I possibly damaging Het
Lamb2 A G 9: 108,488,099 H1318R probably benign Het
Mab21l3 G A 3: 101,835,130 T38M probably benign Het
Mfsd10 A T 5: 34,636,750 D6E possibly damaging Het
Mnat1 G T 12: 73,179,233 G91* probably null Het
Mns1 A T 9: 72,452,734 I389F probably damaging Het
Morc1 A T 16: 48,622,638 T829S probably benign Het
Morn5 T A 2: 36,053,077 V63E probably benign Het
Mybpc1 T C 10: 88,553,295 T404A possibly damaging Het
Npc1l1 A T 11: 6,228,846 M188K probably damaging Het
Nrcam T A 12: 44,572,208 M846K probably benign Het
Nup210 A C 6: 91,074,282 F373C probably damaging Het
Olfr1299 G T 2: 111,664,754 S176I probably damaging Het
Olfr1465 A T 19: 13,314,171 V38E possibly damaging Het
Olfr830 T C 9: 18,876,080 V248A probably damaging Het
Osbpl8 T C 10: 111,275,049 S471P probably damaging Het
Plekhn1 A T 4: 156,222,381 I517N probably benign Het
Plin4 G T 17: 56,104,931 T700K probably damaging Het
Plxna4 A T 6: 32,517,444 V79D probably damaging Het
Prdm16 A T 4: 154,335,261 M897K probably damaging Het
Ptprg T A 14: 12,091,410 probably null Het
Rcan2 G T 17: 44,037,033 C211F probably damaging Het
Rxfp1 C T 3: 79,737,769 C9Y probably benign Het
Scn2a G A 2: 65,670,767 probably null Het
Scnn1a A C 6: 125,332,194 R264S probably damaging Het
Sema4g T C 19: 44,998,020 V345A probably benign Het
Sgo2b T A 8: 63,927,392 D802V probably benign Het
Slc25a21 G A 12: 56,858,087 T54I probably benign Het
Slc25a46 C T 18: 31,594,588 E223K probably damaging Het
Slc25a54 A G 3: 109,102,697 I171V probably benign Het
Slc7a6 T C 8: 106,192,456 V224A possibly damaging Het
Smchd1 A T 17: 71,387,006 V1248E probably damaging Het
Sort1 C A 3: 108,325,699 F196L probably damaging Het
Sptbn4 G A 7: 27,418,583 T357M probably damaging Het
Srrm3 T A 5: 135,857,129 W308R probably damaging Het
Stard9 A T 2: 120,701,489 E2742D probably benign Het
Tas1r1 T A 4: 152,032,248 I310F probably damaging Het
Tas1r3 G A 4: 155,860,470 R765C probably damaging Het
Tff1 A T 17: 31,161,586 C85* probably null Het
Tlr11 C T 14: 50,360,647 T30I probably benign Het
Trio T C 15: 27,748,340 T1265A probably benign Het
Ttc7b T C 12: 100,407,002 M338V possibly damaging Het
Umod T A 7: 119,464,724 S620C probably damaging Het
Ust C A 10: 8,298,055 probably null Het
Vmn1r176 A T 7: 23,835,184 S181R probably damaging Het
Vmn1r202 T C 13: 22,502,143 T35A probably benign Het
Vmn1r39 C A 6: 66,804,911 R104L probably benign Het
Vps13b T A 15: 35,430,205 Y286* probably null Het
Zfp579 G A 7: 4,993,770 R381C probably damaging Het
Zfp85 A G 13: 67,751,628 S71P probably benign Het
Zfyve16 A T 13: 92,504,085 V1254E probably damaging Het
Other mutations in Dock8
AlleleSourceChrCoordTypePredicted EffectPPH Score
captain_morgan APN 19 25127711 critical splice donor site probably benign
primurus APN 19 25183609 missense probably damaging 1.00
IGL00737:Dock8 APN 19 25182976 missense probably benign 0.00
IGL00755:Dock8 APN 19 25051509 missense probably benign 0.09
IGL00822:Dock8 APN 19 25188409 nonsense probably null
IGL00838:Dock8 APN 19 25175459 nonsense probably null
IGL01419:Dock8 APN 19 25119452 missense probably benign 0.08
IGL01456:Dock8 APN 19 25119499 missense possibly damaging 0.95
IGL01532:Dock8 APN 19 25169441 missense probably damaging 0.99
IGL01602:Dock8 APN 19 25089888 splice site probably benign
IGL01605:Dock8 APN 19 25089888 splice site probably benign
IGL01753:Dock8 APN 19 25061292 splice site probably benign
IGL01843:Dock8 APN 19 25089928 missense probably benign 0.02
IGL02032:Dock8 APN 19 25130405 missense probably damaging 0.99
IGL02073:Dock8 APN 19 25200986 critical splice acceptor site probably null
IGL02192:Dock8 APN 19 25078205 critical splice donor site probably null
IGL02402:Dock8 APN 19 25078145 missense probably benign 0.25
IGL02529:Dock8 APN 19 25100926 nonsense probably null
IGL02728:Dock8 APN 19 25132220 missense probably benign
IGL02739:Dock8 APN 19 25188488 missense probably damaging 1.00
IGL03037:Dock8 APN 19 25086181 missense probably benign 0.02
IGL03104:Dock8 APN 19 25201020 nonsense probably null
IGL03137:Dock8 APN 19 25155948 missense probably benign 0.19
IGL03365:Dock8 APN 19 25099684 missense possibly damaging 0.70
Defenseless UTSW 19 25051563 missense probably benign 0.00
Guardate UTSW 19 25149831 missense probably benign
hillock UTSW 19 25174333 critical splice donor site probably null
Molehill UTSW 19 25130461 missense probably damaging 1.00
Pap UTSW 19 25122441 missense probably benign 0.31
snowdrop UTSW 19 25184941 critical splice donor site probably null
warts_and_all UTSW 19 25169501 critical splice donor site probably null
R0021:Dock8 UTSW 19 25163047 missense probably benign 0.01
R0147:Dock8 UTSW 19 25119459 missense probably benign 0.00
R0148:Dock8 UTSW 19 25119459 missense probably benign 0.00
R0294:Dock8 UTSW 19 25188350 missense probably damaging 1.00
R0537:Dock8 UTSW 19 25171577 missense probably benign 0.08
R0630:Dock8 UTSW 19 25061160 missense probably benign 0.10
R1163:Dock8 UTSW 19 25051503 missense probably benign
R1164:Dock8 UTSW 19 25090027 missense probably benign 0.44
R1471:Dock8 UTSW 19 25201036 missense possibly damaging 0.74
R1477:Dock8 UTSW 19 25095550 missense possibly damaging 0.95
R1633:Dock8 UTSW 19 25051563 missense probably benign 0.00
R1822:Dock8 UTSW 19 25161058 missense probably benign 0.31
R1852:Dock8 UTSW 19 25127128 missense probably benign 0.45
R1916:Dock8 UTSW 19 25061157 missense probably benign 0.02
R1984:Dock8 UTSW 19 25121181 missense probably null 0.95
R2311:Dock8 UTSW 19 25183004 missense possibly damaging 0.93
R2341:Dock8 UTSW 19 25200393 missense probably damaging 0.99
R2483:Dock8 UTSW 19 25079877 missense probably benign
R3116:Dock8 UTSW 19 25188494 missense probably benign 0.00
R3157:Dock8 UTSW 19 25149831 missense probably benign
R3623:Dock8 UTSW 19 25079877 missense probably benign
R3624:Dock8 UTSW 19 25079877 missense probably benign
R3800:Dock8 UTSW 19 25164352 missense probably benign 0.08
R3844:Dock8 UTSW 19 25065430 nonsense probably null
R3895:Dock8 UTSW 19 25051501 missense probably benign 0.31
R3901:Dock8 UTSW 19 25100905 missense possibly damaging 0.69
R3959:Dock8 UTSW 19 25184941 critical splice donor site probably null
R4428:Dock8 UTSW 19 25200499 missense probably damaging 0.98
R4428:Dock8 UTSW 19 25065390 missense probably benign 0.00
R4429:Dock8 UTSW 19 25065390 missense probably benign 0.00
R4431:Dock8 UTSW 19 25065390 missense probably benign 0.00
R4545:Dock8 UTSW 19 25188358 missense probably damaging 1.00
R4839:Dock8 UTSW 19 25169494 missense probably benign 0.00
R4897:Dock8 UTSW 19 25181637 missense probably benign 0.00
R4939:Dock8 UTSW 19 25122400 missense probably damaging 1.00
R4995:Dock8 UTSW 19 25158383 missense probably benign 0.02
R5035:Dock8 UTSW 19 25086207 missense probably damaging 0.99
R5294:Dock8 UTSW 19 25061153 missense probably benign 0.01
R5324:Dock8 UTSW 19 25163094 missense probably benign 0.17
R5478:Dock8 UTSW 19 25079822 missense probably benign
R5704:Dock8 UTSW 19 25174222 missense probably damaging 1.00
R5724:Dock8 UTSW 19 25122421 missense probably damaging 1.00
R5745:Dock8 UTSW 19 25130397 missense probably benign 0.02
R5864:Dock8 UTSW 19 25061220 missense probably damaging 0.99
R5870:Dock8 UTSW 19 25132126 missense probably benign
R5893:Dock8 UTSW 19 25122447 missense probably damaging 1.00
R5954:Dock8 UTSW 19 25171619 missense probably damaging 1.00
R6087:Dock8 UTSW 19 25161074 missense probably benign 0.00
R6223:Dock8 UTSW 19 25161052 missense probably benign 0.00
R6391:Dock8 UTSW 19 25095550 missense possibly damaging 0.95
R6759:Dock8 UTSW 19 25127484 missense probably damaging 0.99
R6786:Dock8 UTSW 19 25183022 missense possibly damaging 0.49
R6794:Dock8 UTSW 19 25122441 missense probably benign 0.31
R6818:Dock8 UTSW 19 25169501 critical splice donor site probably null
R6885:Dock8 UTSW 19 25147378 missense possibly damaging 0.95
R6908:Dock8 UTSW 19 25188382 missense probably damaging 1.00
R6923:Dock8 UTSW 19 25095606 missense probably benign
R7001:Dock8 UTSW 19 25099677 missense probably benign
R7141:Dock8 UTSW 19 25181620 missense probably null 0.75
R7203:Dock8 UTSW 19 25181563 missense probably damaging 1.00
R7257:Dock8 UTSW 19 25127085 missense probably benign 0.08
R7296:Dock8 UTSW 19 25184881 missense probably benign 0.00
R7538:Dock8 UTSW 19 25158418 missense probably damaging 1.00
R7555:Dock8 UTSW 19 25175400 missense probably damaging 0.99
R7641:Dock8 UTSW 19 25174333 critical splice donor site probably null
R7764:Dock8 UTSW 19 25097535 missense probably benign
R7859:Dock8 UTSW 19 25183570 missense probably damaging 1.00
R7864:Dock8 UTSW 19 25163500 missense possibly damaging 0.95
R8090:Dock8 UTSW 19 25154242 missense probably damaging 1.00
R8160:Dock8 UTSW 19 25147347 missense probably damaging 1.00
R8287:Dock8 UTSW 19 25130461 missense probably damaging 1.00
R8295:Dock8 UTSW 19 25123236 missense probably benign 0.04
R8443:Dock8 UTSW 19 25155917 missense probably benign 0.04
R8537:Dock8 UTSW 19 25130506 missense probably benign 0.00
R8673:Dock8 UTSW 19 25183503 missense probably damaging 0.96
R8709:Dock8 UTSW 19 25078084 nonsense probably null
R8834:Dock8 UTSW 19 25163470 missense probably benign 0.16
X0027:Dock8 UTSW 19 25161129 missense probably benign
Z1177:Dock8 UTSW 19 25132123 missense probably benign 0.05
Z1177:Dock8 UTSW 19 25155972 missense probably benign 0.16
Predicted Primers PCR Primer
(F):5'- TTGACATGTCTCTGGCTGC -3'
(R):5'- GCCCCACCGTGTTTTAATAC -3'

Sequencing Primer
(F):5'- CTCTGGCTGCTGGGGTAC -3'
(R):5'- CGTGTTTTAATACGGTACTACACC -3'
Posted On2014-06-23