Incidental Mutation 'R7357:Dbi'
ID 571001
Institutional Source Beutler Lab
Gene Symbol Dbi
Ensembl Gene ENSMUSG00000026385
Gene Name diazepam binding inhibitor
Synonyms endozepine, Acbp, diazepam-binding inhibitor, EP
MMRRC Submission 045443-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.249) question?
Stock # R7357 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 120041010-120048808 bp(-) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to G at 120047623 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000114705 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027634] [ENSMUST00000027637] [ENSMUST00000056038] [ENSMUST00000112644] [ENSMUST00000112648] [ENSMUST00000132118] [ENSMUST00000151708]
AlphaFold P31786
Predicted Effect probably null
Transcript: ENSMUST00000027634
SMART Domains Protein: ENSMUSP00000027634
Gene: ENSMUSG00000026385

DomainStartEndE-ValueType
Pfam:ACBP 3 83 1.2e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000027637
SMART Domains Protein: ENSMUSP00000027637
Gene: ENSMUSG00000026388

DomainStartEndE-ValueType
Pfam:DUF2340 8 93 3.7e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000056038
SMART Domains Protein: ENSMUSP00000053335
Gene: ENSMUSG00000026388

DomainStartEndE-ValueType
Pfam:DUF2340 8 93 3.7e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000112644
SMART Domains Protein: ENSMUSP00000108263
Gene: ENSMUSG00000026388

DomainStartEndE-ValueType
Pfam:DUF2340 8 126 1.4e-43 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000112648
SMART Domains Protein: ENSMUSP00000108267
Gene: ENSMUSG00000026385

DomainStartEndE-ValueType
Pfam:ACBP 1 62 2.6e-27 PFAM
Predicted Effect silent
Transcript: ENSMUST00000132118
SMART Domains Protein: ENSMUSP00000138014
Gene: ENSMUSG00000026385

DomainStartEndE-ValueType
Pfam:ACBP 2 70 7.9e-15 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000151708
SMART Domains Protein: ENSMUSP00000114705
Gene: ENSMUSG00000026385

DomainStartEndE-ValueType
Pfam:ACBP 50 134 1.3e-33 PFAM
Meta Mutation Damage Score 0.9500 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 97% (64/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes diazepam binding inhibitor, a protein that is regulated by hormones and is involved in lipid metabolism and the displacement of beta-carbolines and benzodiazepines, which modulate signal transduction at type A gamma-aminobutyric acid receptors located in brain synapses. The protein is conserved from yeast to mammals, with the most highly conserved domain consisting of seven contiguous residues that constitute the hydrophobic binding site for medium- and long-chain acyl-Coenzyme A esters. Diazepam binding inhibitor is also known to mediate the feedback regulation of pancreatic secretion and the postprandial release of cholecystokinin, in addition to its role as a mediator in corticotropin-dependent adrenal steroidogenesis. Three pseudogenes located on chromosomes 6, 8 and 16 have been identified. Multiple transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal fur and skin morphology at P16 and impaired metabolic changes at weaning with reduced growth and hepatic cholesterol synthesis. Mice homozygous for a different knock-out allele complete exhibit embryonic lethality around implantation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6430550D23Rik A T 2: 155,845,787 (GRCm39) H23Q unknown Het
9530068E07Rik A T 11: 52,297,821 (GRCm39) K233I probably damaging Het
Aldh1l2 T C 10: 83,350,408 (GRCm39) M320V possibly damaging Het
C2cd3 A G 7: 100,079,310 (GRCm39) N838S Het
Cacna1s T C 1: 135,998,759 (GRCm39) F218S probably damaging Het
Carmil3 G T 14: 55,728,590 (GRCm39) probably benign Het
Cd300a A T 11: 114,784,153 (GRCm39) T54S probably benign Het
Celf3 G A 3: 94,387,637 (GRCm39) E70K probably damaging Het
Celsr1 A C 15: 85,914,715 (GRCm39) M1086R probably benign Het
Ces2f G A 8: 105,676,595 (GRCm39) M96I probably benign Het
Chrdl2 G A 7: 99,678,414 (GRCm39) V329I probably benign Het
Ctc1 T A 11: 68,925,568 (GRCm39) L1035Q probably benign Het
Dock3 A G 9: 106,882,568 (GRCm39) I405T probably benign Het
Dpp4 A T 2: 62,217,421 (GRCm39) W59R probably benign Het
Dsg3 T A 18: 20,672,840 (GRCm39) I837N probably damaging Het
Fbxw15 A G 9: 109,387,308 (GRCm39) V229A probably benign Het
Fermt3 T C 19: 6,980,211 (GRCm39) T395A probably benign Het
Focad A T 4: 88,147,572 (GRCm39) I404F probably benign Het
Gm8104 T C 14: 42,959,068 (GRCm39) I86T probably damaging Het
Gm9857 A C 3: 108,847,478 (GRCm39) L95R unknown Het
Hoxa1 A T 6: 52,133,929 (GRCm39) S266T probably benign Het
Kif19b A G 5: 140,480,806 (GRCm39) R979G possibly damaging Het
Leng8 T A 7: 4,147,932 (GRCm39) Y625* probably null Het
Mast3 A G 8: 71,237,503 (GRCm39) V557A probably damaging Het
Morc1 T C 16: 48,442,953 (GRCm39) F813L probably benign Het
Ntf3 T A 6: 126,078,961 (GRCm39) I182F probably damaging Het
Nup153 G T 13: 46,870,642 (GRCm39) A91E probably benign Het
Or13l2 G C 3: 97,317,971 (GRCm39) N175K probably damaging Het
Or52h1 A T 7: 103,828,978 (GRCm39) D212E probably damaging Het
Pamr1 G A 2: 102,417,049 (GRCm39) W120* probably null Het
Pcsk1 A G 13: 75,274,079 (GRCm39) N436S probably damaging Het
Pde4dip T C 3: 97,622,857 (GRCm39) K1451E probably benign Het
Pebp4 G A 14: 70,285,864 (GRCm39) V176I possibly damaging Het
Phgdh G A 3: 98,247,138 (GRCm39) A4V probably benign Het
Pik3c2g T C 6: 139,610,791 (GRCm39) probably null Het
Ppic T C 18: 53,544,139 (GRCm39) Y82C probably damaging Het
Ppip5k2 A G 1: 97,686,941 (GRCm39) V94A possibly damaging Het
Ppp1r9b T C 11: 94,895,424 (GRCm39) V704A probably benign Het
Pramel6 G T 2: 87,340,856 (GRCm39) R396L not run Het
Prss48 A T 3: 85,904,528 (GRCm39) D223E probably damaging Het
Psd3 T C 8: 68,574,149 (GRCm39) K11E probably benign Het
Rabgap1l T C 1: 160,169,608 (GRCm39) K780E probably damaging Het
Retreg1 A T 15: 25,972,029 (GRCm39) D323V probably damaging Het
Samd11 A T 4: 156,340,067 (GRCm39) probably null Het
Sec14l3 T A 11: 4,020,127 (GRCm39) F188Y probably benign Het
Serpina5 A T 12: 104,069,639 (GRCm39) T284S possibly damaging Het
Setx A G 2: 29,020,313 (GRCm39) D100G probably benign Het
Sis A T 3: 72,832,404 (GRCm39) V1035D probably damaging Het
Slco4a1 A G 2: 180,113,930 (GRCm39) I456V probably benign Het
Snx14 A T 9: 88,286,369 (GRCm39) C393S possibly damaging Het
Stil T C 4: 114,871,423 (GRCm39) probably null Het
Sult6b1 A G 17: 79,202,059 (GRCm39) S148P probably damaging Het
Sycp2 G T 2: 178,045,597 (GRCm39) probably null Het
Tesmin T C 19: 3,447,042 (GRCm39) I273T probably benign Het
Tmem39a T A 16: 38,406,592 (GRCm39) Y310N probably damaging Het
Trp53bp1 A T 2: 121,041,781 (GRCm39) D1258E probably damaging Het
Ttc12 A C 9: 49,349,687 (GRCm39) D703E probably benign Het
Unc13c TATAA TATAATAA 9: 73,840,810 (GRCm39) probably benign Het
Unc13c ATA ATAGTA 9: 73,840,811 (GRCm39) probably benign Het
Usp18 T C 6: 121,230,808 (GRCm39) I79T possibly damaging Het
Usp9y A T Y: 1,333,656 (GRCm39) D1596E possibly damaging Het
Vmn2r109 A T 17: 20,761,536 (GRCm39) V607E probably damaging Het
Vwa8 G A 14: 79,275,641 (GRCm39) R808K probably null Het
Zfp248 A G 6: 118,406,618 (GRCm39) Y324H probably damaging Het
Zfp513 G A 5: 31,357,132 (GRCm39) P387S possibly damaging Het
Other mutations in Dbi
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01092:Dbi APN 1 120,041,207 (GRCm39) missense probably benign 0.06
PIT4581001:Dbi UTSW 1 120,047,642 (GRCm39) missense probably damaging 0.96
R2964:Dbi UTSW 1 120,047,846 (GRCm39) intron probably benign
R4483:Dbi UTSW 1 120,048,535 (GRCm39) missense probably benign 0.00
R5935:Dbi UTSW 1 120,048,583 (GRCm39) missense probably benign 0.41
R8347:Dbi UTSW 1 120,048,550 (GRCm39) missense possibly damaging 0.50
Predicted Primers PCR Primer
(F):5'- CTGCTCCCAGAGTCACTAAGAG -3'
(R):5'- CCTTAGGGAATCCTGGCAAGAAG -3'

Sequencing Primer
(F):5'- CTCCCAGAGTCACTAAGAGTTTAGG -3'
(R):5'- GGGAATATGGGAGGCATCC -3'
Posted On 2019-09-13