Incidental Mutation 'R7871:Dennd1b'
ID 608086
Institutional Source Beutler Lab
Gene Symbol Dennd1b
Ensembl Gene ENSMUSG00000056268
Gene Name DENN domain containing 1B
Synonyms F730008N07Rik, 4632404N19Rik, 4930467M19Rik, 6820401H01Rik
MMRRC Submission 045923-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7871 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 138891447-139103781 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 138990611 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 192 (E192K)
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: E97K

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: E172K

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 probably damaging
Transcript: ENSMUST00000200429
AA Change: E172K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143783
Gene: ENSMUSG00000056268
AA Change: E172K

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: E192K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000142738
Gene: ENSMUSG00000056268
AA Change: E192K

DomainStartEndE-ValueType
uDENN 9 89 7.86e-28 SMART
DENN 90 232 4.61e-6 SMART
Meta Mutation Damage Score 0.6017 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 97% (64/66)
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2900026A02Rik A G 5: 113,331,092 (GRCm39) S1041P probably benign Het
Aatf ACACACACACACACACACACACACACACACACACACACACACACACACAC ACACACACACACACACACACACACACACACACACACACACACACACACACAC 11: 84,361,864 (GRCm39) probably null Het
Arpin A T 7: 79,577,463 (GRCm39) W195R probably damaging Het
Asap1 A G 15: 63,963,925 (GRCm39) V1091A probably damaging Het
Asxl3 A G 18: 22,657,281 (GRCm39) T1764A not run Het
Bmp7 C A 2: 172,781,784 (GRCm39) A27S probably benign Het
Ccnh T A 13: 85,359,991 (GRCm39) Y297* probably null Het
Ccno C A 13: 113,124,647 (GRCm39) D72E probably benign Het
Cd70 T G 17: 57,455,770 (GRCm39) T67P probably damaging Het
Chml CTGTTTG CTG 1: 175,514,966 (GRCm39) probably null Het
Chst4 A G 8: 110,757,545 (GRCm39) F106S probably damaging Het
Cntnap3 A C 13: 65,051,587 (GRCm39) L23R probably benign Het
Crybg2 T A 4: 133,814,910 (GRCm39) L1288H probably damaging Het
Cse1l T A 2: 166,777,591 (GRCm39) probably null Het
Cyfip2 T C 11: 46,133,177 (GRCm39) H841R probably damaging Het
Cyp2c39 T C 19: 39,549,405 (GRCm39) Y308H possibly damaging Het
Cyp4f18 G A 8: 72,742,487 (GRCm39) P498S possibly damaging Het
Dnah3 T A 7: 119,566,775 (GRCm39) I97F Het
Entpd3 A G 9: 120,389,652 (GRCm39) R313G possibly damaging Het
Erg28 G A 12: 85,866,253 (GRCm39) T75I probably damaging Het
Fam171a1 A G 2: 3,226,421 (GRCm39) H518R probably benign Het
Fam50b G A 13: 34,931,084 (GRCm39) E187K possibly damaging Het
Galntl6 T C 8: 58,290,222 (GRCm39) E457G probably damaging Het
Glt8d1 A T 14: 30,732,296 (GRCm39) H192L probably damaging Het
Gm15446 T A 5: 110,091,165 (GRCm39) C472* probably null Het
Gm28363 A T 1: 117,625,228 (GRCm39) M1L unknown Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,554 (GRCm39) probably benign Het
Gstp3 T A 19: 4,108,746 (GRCm39) K45* probably null Het
Hsd17b13 A G 5: 104,113,681 (GRCm39) F258L possibly damaging Het
Htt T C 5: 35,021,993 (GRCm39) S1646P probably benign Het
Ipo11 T C 13: 107,028,976 (GRCm39) M326V probably benign Het
Itpr3 T A 17: 27,336,153 (GRCm39) I2293N probably damaging Het
Klk1b8 A G 7: 43,448,750 (GRCm39) probably null Het
Kntc1 T A 5: 123,922,290 (GRCm39) L963H probably damaging Het
Lyst T A 13: 13,810,637 (GRCm39) L769* probably null Het
Map3k13 A G 16: 21,740,346 (GRCm39) S558G probably benign Het
Mbd1 G A 18: 74,407,128 (GRCm39) probably null Het
Mep1a T C 17: 43,790,126 (GRCm39) N408D probably benign Het
Mtrf1 A G 14: 79,644,378 (GRCm39) T229A probably benign Het
Muc4 C T 16: 32,754,935 (GRCm38) S1603L unknown Het
Myo1b A C 1: 51,818,739 (GRCm39) I512S possibly damaging Het
N4bp2 A G 5: 65,964,446 (GRCm39) I832V probably benign Het
Nadsyn1 T A 7: 143,352,233 (GRCm39) K618* probably null Het
Ncstn T C 1: 171,903,023 (GRCm39) D87G probably benign Het
Neurl4 T C 11: 69,794,012 (GRCm39) V156A probably benign Het
Nfasc C A 1: 132,527,751 (GRCm39) G885V not run Het
Nox4 A T 7: 86,963,335 (GRCm39) Y180F possibly damaging Het
Nuggc A G 14: 65,860,700 (GRCm39) T449A probably benign Het
Or6c209 A G 10: 129,483,281 (GRCm39) I95V probably benign Het
Pik3r4 T C 9: 105,540,316 (GRCm39) S735P probably damaging Het
Ppp1r9b T C 11: 94,892,735 (GRCm39) I645T probably damaging Het
Rras2 G A 7: 113,716,783 (GRCm39) probably benign Het
Rtel1 T C 2: 180,962,822 (GRCm39) M25T probably damaging Het
Serpinb3c T A 1: 107,200,883 (GRCm39) Y178F possibly damaging Het
Sh3bp2 A G 5: 34,716,429 (GRCm39) H280R not run Het
Six4 CT C 12: 73,151,013 (GRCm39) probably benign Het
Skor1 T C 9: 63,053,783 (GRCm39) E62G probably damaging Het
Slc22a22 T A 15: 57,126,751 (GRCm39) N106I possibly damaging Het
Slc44a4 T A 17: 35,142,828 (GRCm39) probably null Het
Sppl2c A G 11: 104,079,342 (GRCm39) probably null Het
Sptbn2 C G 19: 4,799,040 (GRCm39) R2037G probably benign Het
Stx5a T A 19: 8,732,482 (GRCm39) W384R unknown Het
Topaz1 A G 9: 122,609,765 (GRCm39) Y1111C possibly damaging Het
Ttbk1 T A 17: 46,757,164 (GRCm39) M1157L probably benign Het
Ttn T C 2: 76,578,489 (GRCm39) T24135A probably damaging Het
Ttn T C 2: 76,795,481 (GRCm39) E632G unknown Het
Ttn T C 2: 76,547,559 (GRCm39) T32204A probably benign Het
Vmn2r109 T C 17: 20,760,782 (GRCm39) I858M probably benign Het
Vmn2r71 A T 7: 85,272,869 (GRCm39) Q561L possibly damaging Het
Yme1l1 A G 2: 23,071,077 (GRCm39) D271G probably damaging Het
Zfp629 A G 7: 127,211,167 (GRCm39) F214S probably damaging Het
Zfp709 A G 8: 72,643,308 (GRCm39) I246V probably benign 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
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
RF008:Dennd1b UTSW 1 138,981,135 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTCCATTGGGTACAAAAGATGG -3'
(R):5'- AAATGTGCAGACGTGTTTAGGTC -3'

Sequencing Primer
(F):5'- AGATGGTATTATTAGAAGTGGCATTC -3'
(R):5'- GGTCTTTTTGTGAAGCACTCAATATG -3'
Posted On 2019-12-20