Incidental Mutation 'R8397:Dhx9'
ID 647632
Institutional Source Beutler Lab
Gene Symbol Dhx9
Ensembl Gene ENSMUSG00000042699
Gene Name DExH-box helicase 9
Synonyms Ddx9, NDHII, nuclear DNA helicase II, leukophysin, NDH II, RNA helicase, RHA
MMRRC Submission 067760-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8397 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 153331504-153363406 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 153344657 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 510 (H510L)
Ref Sequence ENSEMBL: ENSMUSP00000139827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042141] [ENSMUST00000186380] [ENSMUST00000186966] [ENSMUST00000188345]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000042141
AA Change: H510L

PolyPhen 2 Score 0.912 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000038135
Gene: ENSMUSG00000042699
AA Change: H510L

DomainStartEndE-ValueType
DSRM 4 70 2.23e-17 SMART
low complexity region 80 91 N/A INTRINSIC
low complexity region 93 120 N/A INTRINSIC
DSRM 184 254 3.52e-15 SMART
low complexity region 284 299 N/A INTRINSIC
low complexity region 334 349 N/A INTRINSIC
DEXDc 389 576 1.61e-25 SMART
low complexity region 592 608 N/A INTRINSIC
HELICc 667 772 4.69e-18 SMART
HA2 834 922 1.33e-24 SMART
Pfam:OB_NTP_bind 961 1077 1.6e-18 PFAM
low complexity region 1173 1309 N/A INTRINSIC
low complexity region 1313 1337 N/A INTRINSIC
low complexity region 1339 1384 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000186380
AA Change: H509L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139825
Gene: ENSMUSG00000042699
AA Change: H509L

DomainStartEndE-ValueType
DSRM 4 70 1.3e-19 SMART
low complexity region 80 91 N/A INTRINSIC
low complexity region 93 120 N/A INTRINSIC
DSRM 183 253 2.1e-17 SMART
low complexity region 283 298 N/A INTRINSIC
low complexity region 333 348 N/A INTRINSIC
DEXDc 388 575 6.6e-28 SMART
low complexity region 591 607 N/A INTRINSIC
HELICc 666 771 1.9e-20 SMART
HA2 833 921 9.9e-29 SMART
Pfam:OB_NTP_bind 960 1076 5e-13 PFAM
low complexity region 1172 1308 N/A INTRINSIC
low complexity region 1312 1336 N/A INTRINSIC
low complexity region 1338 1383 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000186966
SMART Domains Protein: ENSMUSP00000139806
Gene: ENSMUSG00000042699

DomainStartEndE-ValueType
DSRM 4 70 1.3e-19 SMART
low complexity region 80 91 N/A INTRINSIC
low complexity region 93 120 N/A INTRINSIC
DSRM 183 253 2.1e-17 SMART
low complexity region 283 298 N/A INTRINSIC
low complexity region 333 348 N/A INTRINSIC
Blast:DEXDc 349 451 1e-37 BLAST
PDB:3LLM|B 349 456 2e-55 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000188345
AA Change: H510L

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000139827
Gene: ENSMUSG00000042699
AA Change: H510L

DomainStartEndE-ValueType
DSRM 4 70 1.3e-19 SMART
low complexity region 80 91 N/A INTRINSIC
low complexity region 93 120 N/A INTRINSIC
DSRM 184 254 2.1e-17 SMART
low complexity region 284 299 N/A INTRINSIC
low complexity region 334 349 N/A INTRINSIC
DEXDc 389 576 6.6e-28 SMART
low complexity region 592 608 N/A INTRINSIC
Pfam:Helicase_C 678 735 6.4e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000190544
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
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 DEAH-containing family of RNA helicases. The encoded protein is an enzyme that catalyzes the ATP-dependent unwinding of double-stranded RNA and DNA-RNA complexes. This protein localizes to both the nucleus and the cytoplasm and functions as a transcriptional regulator. This protein may also be involved in the expression and nuclear export of retroviral RNAs. Alternate splicing results in multiple transcript variants. Pseudogenes of this gene are found on chromosomes 11 and 13.[provided by RefSeq, Feb 2010]
PHENOTYPE: Homozygotes die in embryonic stages with massive apoptotic cell death in embryonic ectodermal cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg3 A G 8: 95,767,141 (GRCm39) T499A probably benign Het
Ahsa1 G T 12: 87,320,451 (GRCm39) E311* probably null Het
Apol9a C T 15: 77,288,813 (GRCm39) V185I probably benign Het
Arhgap27 T A 11: 103,224,073 (GRCm39) D580V probably damaging Het
Arpp21 A C 9: 111,978,440 (GRCm39) S298A possibly damaging Het
B4galnt2 T A 11: 95,756,989 (GRCm39) T481S probably benign Het
Cct8 G A 16: 87,290,651 (GRCm39) R59C possibly damaging Het
Cdhr5 C T 7: 140,851,801 (GRCm39) G501E possibly damaging Het
Chka G A 19: 3,902,414 (GRCm39) probably null Het
Cit C A 5: 116,024,856 (GRCm39) N366K probably benign Het
Dennd4a A T 9: 64,796,391 (GRCm39) M806L probably benign Het
Esyt3 C T 9: 99,209,966 (GRCm39) V305I probably benign Het
Fbxo40 A T 16: 36,790,985 (GRCm39) C42S probably damaging Het
Fbxw26 T C 9: 109,561,715 (GRCm39) M160V probably damaging Het
Frem2 A G 3: 53,560,562 (GRCm39) V1315A probably benign Het
Gbp9 T A 5: 105,231,464 (GRCm39) N374I possibly damaging Het
Gm11992 T G 11: 9,011,305 (GRCm39) S249A probably damaging Het
Gm14418 T A 2: 177,079,086 (GRCm39) Q303L probably damaging Het
Hectd4 C A 5: 121,397,957 (GRCm39) P295Q probably damaging Het
Kdm2b T C 5: 123,018,579 (GRCm39) N954D probably benign Het
Klf15 C T 6: 90,443,778 (GRCm39) H118Y probably damaging Het
Lrit2 G T 14: 36,791,034 (GRCm39) A238S probably damaging Het
Man2c1 A C 9: 57,042,783 (GRCm39) M218L probably benign Het
Map3k1 T A 13: 111,892,138 (GRCm39) H1039L probably damaging Het
Map3k9 A G 12: 81,769,136 (GRCm39) S971P probably benign Het
Map4k3 C T 17: 80,971,446 (GRCm39) V74I probably damaging Het
Mars1 A T 10: 127,136,368 (GRCm39) S486T possibly damaging Het
Mettl13 A T 1: 162,371,887 (GRCm39) S327R possibly damaging Het
Mkks G A 2: 136,722,923 (GRCm39) T78M possibly damaging Het
Mst1 C T 9: 107,958,698 (GRCm39) probably benign Het
Myh1 G T 11: 67,112,465 (GRCm39) A1811S probably damaging Het
Myh13 A G 11: 67,241,113 (GRCm39) H830R possibly damaging Het
Nek4 A G 14: 30,692,505 (GRCm39) D443G possibly damaging Het
Nf1 T C 11: 79,438,518 (GRCm39) L137P probably damaging Het
Nipsnap3b T C 4: 53,012,049 (GRCm39) probably null Het
Nos1ap G T 1: 170,155,194 (GRCm39) P220T unknown Het
Nrxn3 T A 12: 90,298,583 (GRCm39) I368N probably benign Het
Nup133 T A 8: 124,649,156 (GRCm39) Q562L probably benign Het
Nup214 T A 2: 31,880,266 (GRCm39) L342Q probably damaging Het
Nxn A G 11: 76,163,232 (GRCm39) S264P probably damaging Het
Or11g24 G T 14: 50,662,137 (GRCm39) D54Y probably damaging Het
Otud4 T C 8: 80,395,927 (GRCm39) S567P probably benign Het
Patl2 A C 2: 121,955,754 (GRCm39) S261A probably damaging Het
Pcdh15 C T 10: 74,126,865 (GRCm39) P315S probably damaging Het
Pcm1 T A 8: 41,736,616 (GRCm39) H827Q probably damaging Het
Pirb G A 7: 3,719,045 (GRCm39) L615F probably damaging Het
Ppp1r12c T A 7: 4,492,768 (GRCm39) H236L probably damaging Het
Prkd1 C T 12: 50,439,675 (GRCm39) G384E probably benign Het
Rmnd1 C A 10: 4,377,278 (GRCm39) E134* probably null Het
Rusc2 T A 4: 43,424,206 (GRCm39) H1090Q possibly damaging Het
Sema5b A C 16: 35,471,691 (GRCm39) Y428S possibly damaging Het
Slc2a8 T A 2: 32,866,010 (GRCm39) I301L probably benign Het
Slc38a11 C T 2: 65,160,635 (GRCm39) V320M probably damaging Het
Slc4a5 G T 6: 83,266,308 (GRCm39) probably null Het
Slc7a6 T C 8: 106,920,165 (GRCm39) I320T probably damaging Het
Slc8a3 A G 12: 81,246,542 (GRCm39) I837T probably benign Het
Spag1 C T 15: 36,197,895 (GRCm39) R286* probably null Het
Tlr3 A T 8: 45,851,896 (GRCm39) F334I possibly damaging Het
Unc13b A G 4: 43,217,290 (GRCm39) I530V probably benign Het
Vmn2r68 T C 7: 84,886,722 (GRCm39) D64G possibly damaging Het
Zfp157 T A 5: 138,454,518 (GRCm39) Y239N probably damaging Het
Other mutations in Dhx9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00500:Dhx9 APN 1 153,341,494 (GRCm39) missense probably damaging 1.00
IGL01284:Dhx9 APN 1 153,340,644 (GRCm39) missense probably damaging 1.00
IGL01555:Dhx9 APN 1 153,335,312 (GRCm39) missense probably damaging 1.00
IGL01767:Dhx9 APN 1 153,344,614 (GRCm39) splice site probably benign
IGL02938:Dhx9 APN 1 153,340,376 (GRCm39) missense probably benign 0.37
R0001:Dhx9 UTSW 1 153,338,382 (GRCm39) missense probably damaging 1.00
R0046:Dhx9 UTSW 1 153,348,453 (GRCm39) missense probably benign 0.27
R0309:Dhx9 UTSW 1 153,341,441 (GRCm39) missense probably benign 0.00
R0517:Dhx9 UTSW 1 153,354,662 (GRCm39) missense possibly damaging 0.93
R0589:Dhx9 UTSW 1 153,348,037 (GRCm39) missense probably damaging 1.00
R1217:Dhx9 UTSW 1 153,334,109 (GRCm39) missense probably damaging 1.00
R1406:Dhx9 UTSW 1 153,340,684 (GRCm39) missense probably damaging 1.00
R1406:Dhx9 UTSW 1 153,340,684 (GRCm39) missense probably damaging 1.00
R1430:Dhx9 UTSW 1 153,359,493 (GRCm39) missense probably benign 0.44
R1456:Dhx9 UTSW 1 153,341,441 (GRCm39) missense probably benign 0.00
R1460:Dhx9 UTSW 1 153,341,426 (GRCm39) missense probably benign 0.01
R1724:Dhx9 UTSW 1 153,334,234 (GRCm39) missense probably benign 0.00
R1848:Dhx9 UTSW 1 153,341,499 (GRCm39) missense probably damaging 0.99
R1922:Dhx9 UTSW 1 153,336,020 (GRCm39) splice site probably null
R2001:Dhx9 UTSW 1 153,331,857 (GRCm39) nonsense probably null
R3084:Dhx9 UTSW 1 153,341,445 (GRCm39) missense probably benign 0.34
R3085:Dhx9 UTSW 1 153,341,445 (GRCm39) missense probably benign 0.34
R3123:Dhx9 UTSW 1 153,341,452 (GRCm39) missense possibly damaging 0.90
R3730:Dhx9 UTSW 1 153,353,866 (GRCm39) missense probably benign 0.16
R4274:Dhx9 UTSW 1 153,344,672 (GRCm39) missense probably damaging 1.00
R4353:Dhx9 UTSW 1 153,347,535 (GRCm39) missense probably damaging 1.00
R4560:Dhx9 UTSW 1 153,342,903 (GRCm39) missense probably damaging 1.00
R4583:Dhx9 UTSW 1 153,336,049 (GRCm39) missense probably damaging 0.98
R4598:Dhx9 UTSW 1 153,342,797 (GRCm39) frame shift probably null
R4603:Dhx9 UTSW 1 153,342,797 (GRCm39) frame shift probably null
R4889:Dhx9 UTSW 1 153,356,895 (GRCm39) missense probably damaging 1.00
R4931:Dhx9 UTSW 1 153,348,419 (GRCm39) missense probably benign 0.02
R5411:Dhx9 UTSW 1 153,356,969 (GRCm39) missense probably benign 0.27
R5569:Dhx9 UTSW 1 153,342,838 (GRCm39) missense possibly damaging 0.83
R5635:Dhx9 UTSW 1 153,359,493 (GRCm39) missense probably benign 0.44
R5659:Dhx9 UTSW 1 153,347,481 (GRCm39) missense probably damaging 1.00
R6128:Dhx9 UTSW 1 153,353,835 (GRCm39) missense probably damaging 1.00
R6215:Dhx9 UTSW 1 153,348,209 (GRCm39) missense probably damaging 1.00
R6428:Dhx9 UTSW 1 153,332,324 (GRCm39) unclassified probably benign
R6489:Dhx9 UTSW 1 153,332,389 (GRCm39) unclassified probably benign
R6717:Dhx9 UTSW 1 153,349,210 (GRCm39) splice site probably null
R7098:Dhx9 UTSW 1 153,340,768 (GRCm39) missense probably benign
R7209:Dhx9 UTSW 1 153,340,369 (GRCm39) missense possibly damaging 0.90
R7226:Dhx9 UTSW 1 153,341,423 (GRCm39) missense probably benign 0.00
R7440:Dhx9 UTSW 1 153,356,977 (GRCm39) missense probably benign
R7685:Dhx9 UTSW 1 153,334,152 (GRCm39) missense probably damaging 0.99
R7712:Dhx9 UTSW 1 153,340,747 (GRCm39) missense probably benign 0.07
R8088:Dhx9 UTSW 1 153,338,443 (GRCm39) missense probably benign 0.26
R8371:Dhx9 UTSW 1 153,331,961 (GRCm39) missense unknown
R8502:Dhx9 UTSW 1 153,335,210 (GRCm39) missense probably benign 0.01
R8519:Dhx9 UTSW 1 153,348,922 (GRCm39) missense probably damaging 1.00
R8531:Dhx9 UTSW 1 153,334,182 (GRCm39) missense possibly damaging 0.95
R8842:Dhx9 UTSW 1 153,338,335 (GRCm39) missense possibly damaging 0.91
R9145:Dhx9 UTSW 1 153,336,826 (GRCm39) missense probably damaging 1.00
R9295:Dhx9 UTSW 1 153,340,673 (GRCm39) missense probably damaging 0.98
R9557:Dhx9 UTSW 1 153,333,292 (GRCm39) missense probably benign 0.10
R9661:Dhx9 UTSW 1 153,340,393 (GRCm39) missense probably damaging 1.00
X0066:Dhx9 UTSW 1 153,348,275 (GRCm39) missense probably benign 0.00
Z1177:Dhx9 UTSW 1 153,332,321 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- GGCAAGTGCAAAACATAGTAATAAAT -3'
(R):5'- TTGCTTCATTAGTTGTTATCTGATCC -3'

Sequencing Primer
(F):5'- ACAGTCTAGTCTACAGAGTGGGTTCC -3'
(R):5'- TGTTATCTGATCCATTGTAGACCAC -3'
Posted On 2020-09-02