Incidental Mutation 'R0743:Dennd2b'
ID 70778
Institutional Source Beutler Lab
Gene Symbol Dennd2b
Ensembl Gene ENSMUSG00000031024
Gene Name DENN domain containing 2B
Synonyms Denn2b, 2610305K15Rik, St5, 2010004M01Rik
MMRRC Submission 038924-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.390) question?
Stock # R0743 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 109123118-109302812 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 109156552 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 66 (L66P)
Ref Sequence ENSEMBL: ENSMUSP00000146747 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077909] [ENSMUST00000079282] [ENSMUST00000084738] [ENSMUST00000168005] [ENSMUST00000207394] [ENSMUST00000207745] [ENSMUST00000208583]
AlphaFold Q924W7
Predicted Effect possibly damaging
Transcript: ENSMUST00000077909
AA Change: L66P

PolyPhen 2 Score 0.909 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000077067
Gene: ENSMUSG00000031024
AA Change: L66P

DomainStartEndE-ValueType
low complexity region 28 46 N/A INTRINSIC
low complexity region 197 213 N/A INTRINSIC
low complexity region 314 326 N/A INTRINSIC
low complexity region 327 348 N/A INTRINSIC
low complexity region 365 379 N/A INTRINSIC
low complexity region 407 426 N/A INTRINSIC
low complexity region 577 609 N/A INTRINSIC
low complexity region 624 638 N/A INTRINSIC
low complexity region 645 656 N/A INTRINSIC
uDENN 690 781 1.16e-30 SMART
DENN 788 972 7.84e-78 SMART
low complexity region 1007 1014 N/A INTRINSIC
dDENN 1019 1086 3.12e-22 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000079282
AA Change: L66P

PolyPhen 2 Score 0.909 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000078264
Gene: ENSMUSG00000031024
AA Change: L66P

DomainStartEndE-ValueType
low complexity region 28 46 N/A INTRINSIC
low complexity region 197 213 N/A INTRINSIC
low complexity region 314 326 N/A INTRINSIC
low complexity region 327 348 N/A INTRINSIC
low complexity region 365 379 N/A INTRINSIC
low complexity region 407 426 N/A INTRINSIC
low complexity region 577 609 N/A INTRINSIC
low complexity region 624 638 N/A INTRINSIC
low complexity region 645 656 N/A INTRINSIC
uDENN 690 781 1.16e-30 SMART
DENN 788 972 7.84e-78 SMART
low complexity region 1007 1014 N/A INTRINSIC
dDENN 1019 1086 3.12e-22 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000084738
SMART Domains Protein: ENSMUSP00000081789
Gene: ENSMUSG00000031024

DomainStartEndE-ValueType
low complexity region 160 192 N/A INTRINSIC
low complexity region 207 221 N/A INTRINSIC
low complexity region 228 239 N/A INTRINSIC
uDENN 273 364 1.16e-30 SMART
DENN 371 555 7.84e-78 SMART
low complexity region 590 597 N/A INTRINSIC
dDENN 602 669 3.12e-22 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000168005
SMART Domains Protein: ENSMUSP00000130119
Gene: ENSMUSG00000031024

DomainStartEndE-ValueType
low complexity region 160 192 N/A INTRINSIC
low complexity region 207 221 N/A INTRINSIC
low complexity region 228 239 N/A INTRINSIC
uDENN 273 364 1.16e-30 SMART
DENN 371 555 7.84e-78 SMART
low complexity region 590 597 N/A INTRINSIC
dDENN 602 669 3.12e-22 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000207394
AA Change: L66P

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Predicted Effect probably benign
Transcript: ENSMUST00000207745
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208557
Predicted Effect probably damaging
Transcript: ENSMUST00000208583
AA Change: L66P

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208981
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.7%
  • 20x: 92.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene was identified by its ability to suppress the tumorigenicity of Hela cells in nude mice. The protein encoded by this gene contains a C-terminal region that shares similarity with the Rab 3 family of small GTP binding proteins. This protein preferentially binds to the SH3 domain of c-Abl kinase, and acts as a regulator of MAPK1/ERK2 kinase, which may contribute to its ability to reduce the tumorigenic phenotype in cells. Three alternatively spliced transcript variants of this gene encoding distinct isoforms are identified. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc4 A T 14: 118,790,700 (GRCm39) I844N possibly damaging Het
Bend7 A T 2: 4,749,055 (GRCm39) K57N probably damaging Het
Cacna2d4 C T 6: 119,284,247 (GRCm39) R745W probably damaging Het
Cfap91 A G 16: 38,155,996 (GRCm39) F76L probably damaging Het
Csmd2 A T 4: 128,007,469 (GRCm39) T149S probably benign Het
Cyp2a12 T C 7: 26,731,967 (GRCm39) I236T probably benign Het
Dnase1l2 A G 17: 24,660,854 (GRCm39) V170A possibly damaging Het
Dnm2 T A 9: 21,411,561 (GRCm39) Y597N probably damaging Het
Epsti1 A T 14: 78,168,715 (GRCm39) R117S probably damaging Het
Gabarapl2 A T 8: 112,669,137 (GRCm39) I32F probably damaging Het
Glrb T A 3: 80,786,987 (GRCm39) I59F probably damaging Het
Gosr1 A G 11: 76,620,972 (GRCm39) I239T probably benign Het
Kif5b G T 18: 6,209,192 (GRCm39) R857S probably damaging Het
Kmt5a C A 5: 124,585,282 (GRCm39) N44K probably damaging Het
Ksr1 A T 11: 78,912,329 (GRCm39) H675Q possibly damaging Het
Mep1b A G 18: 21,213,515 (GRCm39) D68G possibly damaging Het
Nebl A C 2: 17,415,929 (GRCm39) S327A probably benign Het
Nfat5 G A 8: 108,094,698 (GRCm39) E962K probably damaging Het
Nfatc4 A C 14: 56,064,101 (GRCm39) D126A probably damaging Het
Nmt2 A T 2: 3,315,822 (GRCm39) R271* probably null Het
Nol7 G A 13: 43,554,091 (GRCm39) V133I probably benign Het
Npepps A G 11: 97,096,884 (GRCm39) probably benign Het
Nphp3 GCATCATCATCATCATC GCATCATCATCATC 9: 103,899,967 (GRCm39) probably benign Het
Or1e1c A T 11: 73,265,715 (GRCm39) I47F probably benign Het
Or51ag1 C T 7: 103,156,069 (GRCm39) W28* probably null Het
Or6c66 T A 10: 129,461,712 (GRCm39) T73S probably benign Het
Or8h10 G A 2: 86,808,843 (GRCm39) T99I probably benign Het
Ovgp1 T A 3: 105,882,248 (GRCm39) L37H probably damaging Het
Padi3 G T 4: 140,513,740 (GRCm39) A646D probably benign Het
Pamr1 A G 2: 102,440,252 (GRCm39) E142G probably damaging Het
Papolg A T 11: 23,820,818 (GRCm39) probably null Het
Pate8 T C 9: 36,492,597 (GRCm39) S103G probably benign Het
Pfkl C T 10: 77,831,077 (GRCm39) probably null Het
Plrg1 T C 3: 82,967,224 (GRCm39) S132P probably benign Het
Pramel23 A T 4: 143,425,134 (GRCm39) I103N probably damaging Het
Prr14l C A 5: 32,988,538 (GRCm39) C319F possibly damaging Het
Prtn3 T A 10: 79,715,511 (GRCm39) M1K probably null Het
Ptpn22 T C 3: 103,809,487 (GRCm39) F700S probably damaging Het
Ptprz1 C T 6: 23,044,366 (GRCm39) Q1273* probably null Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Ryr2 T C 13: 11,569,415 (GRCm39) D4963G probably damaging Het
Sec16a G A 2: 26,309,734 (GRCm39) L2091F possibly damaging Het
Senp6 C T 9: 80,000,871 (GRCm39) R27C probably damaging Het
Shcbp1 T A 8: 4,814,906 (GRCm39) M191L probably benign Het
Sirt4 T C 5: 115,621,014 (GRCm39) K53E probably benign Het
Slc10a2 A G 8: 5,139,132 (GRCm39) S271P probably damaging Het
Slc35b2 T A 17: 45,877,751 (GRCm39) F293I probably damaging Het
Slc38a10 C T 11: 120,031,469 (GRCm39) V103M probably damaging Het
Stab2 T A 10: 86,723,759 (GRCm39) I1479F probably damaging Het
Synpo2 A G 3: 122,906,355 (GRCm39) V987A probably benign Het
Syt9 A G 7: 107,035,768 (GRCm39) I262V probably damaging Het
Taf2 GCTTCTTCTTCTTCTTCTT GCTTCTTCTTCTTCTT 15: 54,879,857 (GRCm39) probably benign Het
Tmem39a A T 16: 38,405,764 (GRCm39) I200F probably damaging Het
Ttn G A 2: 76,579,613 (GRCm39) T23760M probably damaging Het
Uqcrc1 C T 9: 108,773,773 (GRCm39) Q22* probably null Het
Wdtc1 A G 4: 133,027,972 (GRCm39) W377R probably damaging Het
Zfp454 A G 11: 50,764,764 (GRCm39) S223P probably benign Het
Other mutations in Dennd2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00493:Dennd2b APN 7 109,126,915 (GRCm39) missense possibly damaging 0.71
IGL01132:Dennd2b APN 7 109,169,212 (GRCm39) splice site probably null
IGL01288:Dennd2b APN 7 109,139,029 (GRCm39) missense probably damaging 0.96
IGL01645:Dennd2b APN 7 109,126,841 (GRCm39) nonsense probably null
IGL01714:Dennd2b APN 7 109,169,269 (GRCm39) missense probably damaging 0.99
IGL02021:Dennd2b APN 7 109,156,579 (GRCm39) missense probably damaging 1.00
IGL02302:Dennd2b APN 7 109,124,538 (GRCm39) missense probably damaging 1.00
IGL02496:Dennd2b APN 7 109,155,442 (GRCm39) missense possibly damaging 0.83
IGL02795:Dennd2b APN 7 109,155,571 (GRCm39) missense probably damaging 1.00
Bucolic UTSW 7 109,124,755 (GRCm39) nonsense probably null
Halcyon UTSW 7 109,156,000 (GRCm39) nonsense probably null
FR4340:Dennd2b UTSW 7 109,156,128 (GRCm39) unclassified probably benign
FR4737:Dennd2b UTSW 7 109,156,128 (GRCm39) unclassified probably benign
PIT4466001:Dennd2b UTSW 7 109,130,337 (GRCm39) missense probably damaging 1.00
PIT4469001:Dennd2b UTSW 7 109,130,337 (GRCm39) missense probably damaging 1.00
PIT4472001:Dennd2b UTSW 7 109,130,337 (GRCm39) missense probably damaging 1.00
R0024:Dennd2b UTSW 7 109,123,866 (GRCm39) missense probably damaging 1.00
R0124:Dennd2b UTSW 7 109,141,718 (GRCm39) missense possibly damaging 0.66
R0125:Dennd2b UTSW 7 109,155,545 (GRCm39) missense probably benign 0.19
R0365:Dennd2b UTSW 7 109,138,156 (GRCm39) missense probably damaging 1.00
R0491:Dennd2b UTSW 7 109,156,411 (GRCm39) missense probably benign 0.45
R0534:Dennd2b UTSW 7 109,140,635 (GRCm39) missense probably damaging 1.00
R0662:Dennd2b UTSW 7 109,156,633 (GRCm39) missense probably damaging 1.00
R0772:Dennd2b UTSW 7 109,141,527 (GRCm39) splice site probably null
R0774:Dennd2b UTSW 7 109,141,527 (GRCm39) splice site probably null
R0787:Dennd2b UTSW 7 109,124,827 (GRCm39) missense possibly damaging 0.94
R0884:Dennd2b UTSW 7 109,156,552 (GRCm39) missense probably damaging 1.00
R1518:Dennd2b UTSW 7 109,156,562 (GRCm39) missense probably damaging 1.00
R1908:Dennd2b UTSW 7 109,124,533 (GRCm39) nonsense probably null
R1909:Dennd2b UTSW 7 109,124,533 (GRCm39) nonsense probably null
R2232:Dennd2b UTSW 7 109,156,414 (GRCm39) missense probably benign
R2358:Dennd2b UTSW 7 109,155,653 (GRCm39) missense probably benign 0.01
R2847:Dennd2b UTSW 7 109,124,544 (GRCm39) missense probably damaging 1.00
R2869:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2869:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2870:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2870:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2871:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2871:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2873:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R2874:Dennd2b UTSW 7 109,156,637 (GRCm39) missense probably benign 0.01
R4534:Dennd2b UTSW 7 109,130,363 (GRCm39) missense probably damaging 1.00
R4536:Dennd2b UTSW 7 109,130,363 (GRCm39) missense probably damaging 1.00
R4559:Dennd2b UTSW 7 109,124,785 (GRCm39) missense probably damaging 1.00
R4798:Dennd2b UTSW 7 109,156,240 (GRCm39) missense probably damaging 0.99
R4846:Dennd2b UTSW 7 109,156,043 (GRCm39) nonsense probably null
R5110:Dennd2b UTSW 7 109,141,697 (GRCm39) missense probably benign 0.02
R5181:Dennd2b UTSW 7 109,155,997 (GRCm39) missense probably benign
R5268:Dennd2b UTSW 7 109,156,519 (GRCm39) missense probably benign
R5403:Dennd2b UTSW 7 109,156,112 (GRCm39) missense probably damaging 1.00
R5836:Dennd2b UTSW 7 109,140,552 (GRCm39) missense possibly damaging 0.78
R5932:Dennd2b UTSW 7 109,169,223 (GRCm39) missense probably damaging 1.00
R5937:Dennd2b UTSW 7 109,156,478 (GRCm39) missense possibly damaging 0.86
R6180:Dennd2b UTSW 7 109,156,095 (GRCm39) missense probably benign 0.11
R6741:Dennd2b UTSW 7 109,144,304 (GRCm39) missense possibly damaging 0.95
R6781:Dennd2b UTSW 7 109,124,511 (GRCm39) missense possibly damaging 0.83
R7086:Dennd2b UTSW 7 109,124,781 (GRCm39) missense probably damaging 1.00
R7466:Dennd2b UTSW 7 109,124,553 (GRCm39) missense probably damaging 1.00
R7644:Dennd2b UTSW 7 109,156,000 (GRCm39) nonsense probably null
R8354:Dennd2b UTSW 7 109,124,755 (GRCm39) nonsense probably null
R8745:Dennd2b UTSW 7 109,156,279 (GRCm39) missense probably benign 0.02
R8859:Dennd2b UTSW 7 109,123,863 (GRCm39) missense probably damaging 1.00
R9016:Dennd2b UTSW 7 109,139,642 (GRCm39) missense possibly damaging 0.84
R9178:Dennd2b UTSW 7 109,156,291 (GRCm39) missense probably benign 0.31
R9361:Dennd2b UTSW 7 109,126,991 (GRCm39) missense probably damaging 1.00
R9564:Dennd2b UTSW 7 109,125,536 (GRCm39) missense probably damaging 1.00
R9595:Dennd2b UTSW 7 109,155,973 (GRCm39) missense probably damaging 0.96
RF062:Dennd2b UTSW 7 109,156,153 (GRCm39) unclassified probably benign
X0067:Dennd2b UTSW 7 109,155,447 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACACAGACTCATCCTGGGTGAAGC -3'
(R):5'- GCCTGCCGTGACTAAAGAGCTATTC -3'

Sequencing Primer
(F):5'- TCTCGGATACCCAGGCTATG -3'
(R):5'- aatcctcttgccttcatctcc -3'
Posted On 2013-09-30