Incidental Mutation 'RF008:Dennd1b'
ID 602961
Institutional Source Beutler Lab
Gene Symbol Dennd1b
Ensembl Gene ENSMUSG00000056268
Gene Name DENN domain containing 1B
Synonyms F730008N07Rik, 4632404N19Rik, 4930467M19Rik, 6820401H01Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # RF008 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 138891447-139103781 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 138981135 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 116 (D116E)
Ref Sequence ENSEMBL: ENSMUSP00000142738 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094505] [ENSMUST00000168527] [ENSMUST00000198759] [ENSMUST00000200429] [ENSMUST00000200533]
AlphaFold Q3U1T9
Predicted Effect
SMART Domains Protein: ENSMUSP00000092082
Gene: ENSMUSG00000056268
AA Change: D41E

DomainStartEndE-ValueType
DENN 15 196 1.14e-74 SMART
dDENN 227 293 1.07e-20 SMART
Predicted Effect
SMART Domains Protein: ENSMUSP00000127580
Gene: ENSMUSG00000056268
AA Change: D116E

DomainStartEndE-ValueType
uDENN 9 89 7.86e-28 SMART
DENN 90 271 1.14e-74 SMART
dDENN 302 368 1.07e-20 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000198759
Predicted Effect possibly damaging
Transcript: ENSMUST00000200429
AA Change: D116E

PolyPhen 2 Score 0.832 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000143783
Gene: ENSMUSG00000056268
AA Change: D116E

DomainStartEndE-ValueType
uDENN 9 89 3.2e-31 SMART
DENN 90 271 4.8e-78 SMART
low complexity region 307 318 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000200533
AA Change: D116E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142738
Gene: ENSMUSG00000056268
AA Change: D116E

DomainStartEndE-ValueType
uDENN 9 89 7.86e-28 SMART
DENN 90 232 4.61e-6 SMART
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.4%
  • 20x: 98.7%
Validation Efficiency 100% (45/45)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Clathrin (see MIM 118955)-mediated endocytosis is a major mechanism for internalization of proteins and lipids. Members of the connecdenn family, such as DENND1B, function as guanine nucleotide exchange factors (GEFs) for the early endosomal small GTPase RAB35 (MIM 604199) and bind to clathrin and clathrin adaptor protein-2 (AP2; see MIM 601024). Thus, connecdenns link RAB35 activation with the clathrin machinery (Marat and McPherson, 2010 [PubMed 20154091]).[supplied by OMIM, Nov 2010]
PHENOTYPE: Homozygous KO results in enhanced allergic responses to aerosolized antigen challenges caused by delayed TCR down-modulation following receptor activation in T helper 2 cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi3bp CCACGACC CCACGACCACGACC 16: 56,447,952 (GRCm39) probably benign Het
Acan T G 7: 78,742,148 (GRCm39) V515G possibly damaging Het
Acap3 TGG TGGACTGCTGCATCCAGG 4: 155,989,555 (GRCm39) probably benign Het
AI837181 G GGCT 19: 5,475,266 (GRCm39) probably benign Het
Ankhd1 GGCGGC GGCGGCAGCGGC 18: 36,693,977 (GRCm39) probably benign Het
Anks1b G A 10: 89,869,087 (GRCm39) G49D probably damaging Het
Arid1b GCG GCGACG 17: 5,045,869 (GRCm39) probably benign Het
Arid1b CGG CGGAGG 17: 5,045,870 (GRCm39) probably benign Het
Begain G GCCGCCC 12: 108,999,363 (GRCm39) probably null Het
Cacna1e A G 1: 154,317,882 (GRCm39) M1500T probably damaging Het
Casp16 C A 17: 23,774,201 (GRCm39) probably benign Het
Ccdc174 T C 6: 91,876,347 (GRCm39) S395P possibly damaging Het
Ccdc7a T G 8: 129,691,434 (GRCm39) Q396H probably damaging Het
Ccdc85c CC CCGGC 12: 108,240,887 (GRCm39) probably benign Het
Cemip T C 7: 83,610,843 (GRCm39) T704A probably damaging Het
Cfap68 C T 9: 50,677,067 (GRCm39) R8H probably benign Het
Col7a1 C T 9: 108,793,547 (GRCm39) P1370S unknown Het
Cts8 T C 13: 61,397,102 (GRCm39) I273V probably benign Het
Cyp2c50 T A 19: 40,078,268 (GRCm39) I42N probably damaging Het
Dbt T G 3: 116,341,717 (GRCm39) Y439* probably null Het
Dkk2 T A 3: 131,883,863 (GRCm39) H254Q probably damaging Het
Dpy30 C A 17: 74,622,902 (GRCm39) V27F possibly damaging Het
Efhd2 GCCGCC GCCGCCCCCGCC 4: 141,602,069 (GRCm39) probably benign Het
Eif4g3 A T 4: 137,903,235 (GRCm39) E1020V probably damaging Het
Elmo1 T A 13: 20,458,706 (GRCm39) S156T probably benign Het
Fancd2os T C 6: 113,574,881 (GRCm39) T42A probably damaging Het
Fbrsl1 TGTGC TGTGCGGGTGTGGGTGC 5: 110,525,984 (GRCm39) probably benign Het
Fsip2 T C 2: 82,808,184 (GRCm39) V1501A probably benign Het
Gabrb2 A G 11: 42,517,705 (GRCm39) Y509C probably damaging Het
Gm8369 GTGT GTGTTTGT 19: 11,489,118 (GRCm39) probably null Het
Gpr139 T C 7: 118,744,090 (GRCm39) D165G probably benign Het
Grik2 T C 10: 49,120,480 (GRCm39) E603G probably damaging Het
H13 G A 2: 152,511,589 (GRCm39) E30K probably damaging Het
Ifitm10 T A 7: 141,882,330 (GRCm39) M147L unknown Het
Itpkb C T 1: 180,160,887 (GRCm39) R338W probably damaging Het
Kif1b T A 4: 149,336,195 (GRCm39) probably null Het
Krtap28-10 AGCCACCACAGC AGCCACCACAGCCACCGCCACCACAGC 1: 83,020,000 (GRCm39) probably benign Het
Krtap28-10 CAGCCA CAGCCATAGCCA 1: 83,019,849 (GRCm39) probably benign Het
Krtap28-10 AGCCAC AGCCACCGCCAC 1: 83,019,856 (GRCm39) probably benign Het
Krtap28-10 ACCACAGCCACAGCCACCACAGCCACAGCCACCACAGC ACCACAGCCACAGCCACCACAGCCACAGCCACCACAGCCACAGCCACCACAGC 1: 83,019,974 (GRCm39) probably benign Het
Las1l AGTGG AGTGGTGG X: 94,984,422 (GRCm39) probably benign Het
Mical2 T C 7: 111,922,833 (GRCm39) Y613H probably damaging Het
Mlf2 C A 6: 124,911,259 (GRCm39) H91Q probably benign Het
Nat9 A T 11: 115,074,212 (GRCm39) I152N probably damaging Het
Or10d4c T C 9: 39,558,559 (GRCm39) M179T probably benign Het
Or4a75 A T 2: 89,447,711 (GRCm39) I275N possibly damaging Het
Pdik1l CACCAC CACCACAACCAC 4: 134,006,822 (GRCm39) probably benign Het
Phldb2 T C 16: 45,583,337 (GRCm39) S1054G probably damaging Het
Pkhd1l1 TTTT TTTTTTTTTTGTTT 15: 44,421,901 (GRCm39) probably benign Het
Plcg2 T A 8: 118,300,263 (GRCm39) probably null Het
Polr1has CACCACCACCACCACCAC CACCACCACCACCACCACCACAACCACCACCACCACCAC 17: 37,275,946 (GRCm39) probably benign Het
Prdm16 T A 4: 154,426,452 (GRCm39) R444S probably damaging Het
Rgs6 T C 12: 83,110,223 (GRCm39) F163L probably damaging Het
Rnaseh2a A T 8: 85,686,687 (GRCm39) L154* probably null Het
Rpp38 A G 2: 3,330,072 (GRCm39) S277P unknown Het
Setd1a GGTAGTGGT GGTAGTGGTTGTAGTGGT 7: 127,384,486 (GRCm39) probably benign Het
Shisa6 CGACAGCAGCAGAG CG 11: 66,416,749 (GRCm39) probably benign Het
Slc27a2 T A 2: 126,395,175 (GRCm39) L34Q possibly damaging Het
Slc7a6 G A 8: 106,922,030 (GRCm39) V386I probably benign Het
Spry1 C T 3: 37,697,264 (GRCm39) T169I possibly damaging Het
Sry TGCTGCTGCTG TGCTGCTGCTGCTG Y: 2,662,826 (GRCm39) probably benign Het
Stk24 A T 14: 121,532,172 (GRCm39) I275N probably benign Het
Strn TC TCCGTGCTCCCTTACCCCAGTCCGTGCTCCCTTACCCCAGGC 17: 78,984,716 (GRCm39) probably null Het
Tcp11l2 C A 10: 84,449,388 (GRCm39) P451Q probably damaging Het
Tfeb AGC AGCTGC 17: 48,097,027 (GRCm39) probably benign Het
Trappc9 TGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCT TGCTGCTGCTGCTGCGGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCT 15: 72,673,138 (GRCm39) probably benign Het
V1ra8 A G 6: 90,180,591 (GRCm39) T265A probably benign Het
Zfp106 CTCCTGGCAGT CT 2: 120,355,026 (GRCm39) probably benign Het
Zfp612 C A 8: 110,816,193 (GRCm39) H467N probably damaging Het
Zfp777 A T 6: 48,018,982 (GRCm39) Y317* probably null Het
Other mutations in Dennd1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00417:Dennd1b APN 1 138,990,678 (GRCm39) missense probably damaging 1.00
IGL00510:Dennd1b APN 1 139,029,809 (GRCm39) missense probably damaging 1.00
IGL00671:Dennd1b APN 1 139,061,475 (GRCm39) missense possibly damaging 0.94
IGL00937:Dennd1b APN 1 139,097,977 (GRCm39) missense probably benign 0.01
IGL00959:Dennd1b APN 1 139,071,626 (GRCm39) splice site probably benign
IGL01446:Dennd1b APN 1 138,950,848 (GRCm39) missense possibly damaging 0.61
IGL01610:Dennd1b APN 1 139,097,504 (GRCm39) utr 3 prime probably benign
IGL02275:Dennd1b APN 1 139,008,992 (GRCm39) missense probably damaging 1.00
IGL02851:Dennd1b APN 1 139,096,705 (GRCm39) utr 3 prime probably benign
IGL02995:Dennd1b APN 1 139,008,980 (GRCm39) missense probably damaging 1.00
IGL03089:Dennd1b APN 1 139,029,767 (GRCm39) missense possibly damaging 0.94
IGL03240:Dennd1b APN 1 139,067,130 (GRCm39) missense possibly damaging 0.63
IGL03267:Dennd1b APN 1 138,990,599 (GRCm39) nonsense probably null
Dendrite UTSW 1 138,981,155 (GRCm39) critical splice donor site probably null
LCD18:Dennd1b UTSW 1 139,042,502 (GRCm39) intron probably benign
PIT4418001:Dennd1b UTSW 1 139,008,999 (GRCm39) missense
PIT4504001:Dennd1b UTSW 1 138,967,742 (GRCm39) missense probably benign 0.28
R0426:Dennd1b UTSW 1 139,097,934 (GRCm39) missense probably benign
R0445:Dennd1b UTSW 1 139,095,503 (GRCm39) splice site probably benign
R0497:Dennd1b UTSW 1 138,967,724 (GRCm39) splice site probably benign
R0627:Dennd1b UTSW 1 139,008,957 (GRCm39) missense probably damaging 1.00
R1027:Dennd1b UTSW 1 138,969,700 (GRCm39) missense probably damaging 1.00
R1599:Dennd1b UTSW 1 139,095,468 (GRCm39) missense probably benign 0.01
R1703:Dennd1b UTSW 1 139,097,492 (GRCm39) critical splice acceptor site probably null
R1844:Dennd1b UTSW 1 139,018,143 (GRCm39) splice site probably null
R1943:Dennd1b UTSW 1 139,096,690 (GRCm39) utr 3 prime probably benign
R2504:Dennd1b UTSW 1 139,097,908 (GRCm39) utr 3 prime probably benign
R2866:Dennd1b UTSW 1 139,098,019 (GRCm39) missense possibly damaging 0.58
R3109:Dennd1b UTSW 1 138,969,654 (GRCm39) splice site probably benign
R3843:Dennd1b UTSW 1 138,981,092 (GRCm39) missense probably damaging 1.00
R3926:Dennd1b UTSW 1 139,071,697 (GRCm39) missense probably benign 0.00
R4258:Dennd1b UTSW 1 138,990,678 (GRCm39) missense probably damaging 1.00
R4504:Dennd1b UTSW 1 139,013,665 (GRCm39) missense possibly damaging 0.82
R4805:Dennd1b UTSW 1 138,981,122 (GRCm39) missense probably damaging 1.00
R4922:Dennd1b UTSW 1 139,013,652 (GRCm39) missense probably damaging 0.99
R4954:Dennd1b UTSW 1 138,981,124 (GRCm39) missense probably damaging 1.00
R5098:Dennd1b UTSW 1 139,061,459 (GRCm39) missense probably damaging 0.97
R5205:Dennd1b UTSW 1 138,982,306 (GRCm39) missense probably benign 0.00
R5240:Dennd1b UTSW 1 138,990,615 (GRCm39) missense probably damaging 1.00
R5383:Dennd1b UTSW 1 139,095,409 (GRCm39) missense probably benign
R5504:Dennd1b UTSW 1 139,018,246 (GRCm39) missense probably benign 0.07
R5702:Dennd1b UTSW 1 139,061,413 (GRCm39) missense probably damaging 1.00
R5801:Dennd1b UTSW 1 138,967,727 (GRCm39) splice site probably null
R6144:Dennd1b UTSW 1 139,008,993 (GRCm39) missense probably damaging 1.00
R6190:Dennd1b UTSW 1 139,061,413 (GRCm39) missense probably damaging 1.00
R6192:Dennd1b UTSW 1 139,095,456 (GRCm39) missense probably benign 0.00
R6289:Dennd1b UTSW 1 139,096,683 (GRCm39) utr 3 prime probably benign
R6453:Dennd1b UTSW 1 139,071,686 (GRCm39) missense probably benign 0.07
R6479:Dennd1b UTSW 1 138,969,698 (GRCm39) intron probably benign
R6940:Dennd1b UTSW 1 138,981,155 (GRCm39) critical splice donor site probably null
R6954:Dennd1b UTSW 1 139,096,683 (GRCm39) utr 3 prime probably benign
R7183:Dennd1b UTSW 1 139,097,990 (GRCm39) missense unknown
R7710:Dennd1b UTSW 1 138,990,670 (GRCm39) missense probably damaging 1.00
R7742:Dennd1b UTSW 1 138,990,611 (GRCm39) missense probably damaging 1.00
R7796:Dennd1b UTSW 1 138,990,611 (GRCm39) missense probably damaging 1.00
R7871:Dennd1b UTSW 1 138,990,611 (GRCm39) missense probably damaging 1.00
R7920:Dennd1b UTSW 1 138,990,611 (GRCm39) missense probably damaging 1.00
R7921:Dennd1b UTSW 1 138,990,611 (GRCm39) missense probably damaging 1.00
R7991:Dennd1b UTSW 1 139,013,634 (GRCm39) missense
R8025:Dennd1b UTSW 1 139,038,158 (GRCm39) missense
R8239:Dennd1b UTSW 1 138,969,673 (GRCm39) missense probably benign 0.02
R8526:Dennd1b UTSW 1 138,950,858 (GRCm39) nonsense probably null
R8532:Dennd1b UTSW 1 139,097,912 (GRCm39) utr 3 prime probably benign
R8691:Dennd1b UTSW 1 138,969,774 (GRCm39) missense possibly damaging 0.93
R9229:Dennd1b UTSW 1 138,981,100 (GRCm39) nonsense probably null
R9577:Dennd1b UTSW 1 139,018,196 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- ACCTGGCTGTAGTTCTTTTCTGT -3'
(R):5'- TCATGGTAGTTGAGAGGGGA -3'

Sequencing Primer
(F):5'- CTTTTCTGTTATCAGGATCAACCAG -3'
(R):5'- CATGGTAGTTGAGAGGGGAGAGAAG -3'
Posted On 2019-12-04