Incidental Mutation 'R4179:Eci1'
ID 319662
Institutional Source Beutler Lab
Gene Symbol Eci1
Ensembl Gene ENSMUSG00000024132
Gene Name enoyl-Coenzyme A delta isomerase 1
Synonyms eci, Dci
MMRRC Submission 041015-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.114) question?
Stock # R4179 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 24645657-24658290 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 24655251 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 119 (W119R)
Ref Sequence ENSEMBL: ENSMUSP00000024946 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024946] [ENSMUST00000088506] [ENSMUST00000119932]
AlphaFold P42125
Predicted Effect probably damaging
Transcript: ENSMUST00000024946
AA Change: W119R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000024946
Gene: ENSMUSG00000024132
AA Change: W119R

DomainStartEndE-ValueType
low complexity region 2 20 N/A INTRINSIC
Pfam:ECH_1 39 288 3.2e-96 PFAM
Pfam:ECH_2 44 289 5.1e-14 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000088506
SMART Domains Protein: ENSMUSP00000085862
Gene: ENSMUSG00000024136

DomainStartEndE-ValueType
DNaseIc 5 276 4.18e-185 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000119932
SMART Domains Protein: ENSMUSP00000113508
Gene: ENSMUSG00000024136

DomainStartEndE-ValueType
DNaseIc 5 276 4.18e-185 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000129401
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153858
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
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 hydratase/isomerase superfamily. The protein encoded is a key mitochondrial enzyme involved in beta-oxidation of unsaturated fatty acids. It catalyzes the transformation of 3-cis and 3-trans-enoyl-CoA esters arising during the stepwise degradation of cis-, mono-, and polyunsaturated fatty acids to the 2-trans-enoyl-CoA intermediates. Alternatively spliced transcript variants have been described. [provided by RefSeq, May 2010]
PHENOTYPE: Mice homozygous for disruption of this gene are normal until stressed. Starvation results in increased accumulation of triglycerides and unsaturated fatty acids in the liver and kidney. Secretion of fatty acid metabolites in the urine is greatly increased. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam34 T C 8: 44,104,128 (GRCm39) M506V probably benign Het
Ano1 A T 7: 144,204,242 (GRCm39) M290K probably damaging Het
Arrdc2 A T 8: 71,289,821 (GRCm39) L34Q probably damaging Het
Cdadc1 G T 14: 59,829,935 (GRCm39) T77N probably benign Het
Cmtr2 C G 8: 110,947,669 (GRCm39) probably null Het
Cnot2 A T 10: 116,334,048 (GRCm39) V374E possibly damaging Het
Crnn T C 3: 93,054,120 (GRCm39) M1T probably null Het
Ctsb A G 14: 63,370,901 (GRCm39) N38D probably benign Het
Dock10 A C 1: 80,488,134 (GRCm39) S2010A probably benign Het
Dqx1 A G 6: 83,036,460 (GRCm39) T155A probably benign Het
Dysf G A 6: 84,163,491 (GRCm39) probably null Het
Foxo1 C A 3: 52,252,840 (GRCm39) D334E probably benign Het
Gck T C 11: 5,860,295 (GRCm39) T116A probably benign Het
Gcn1 T C 5: 115,726,109 (GRCm39) V588A probably benign Het
Gm7168 A G 17: 14,169,265 (GRCm39) I211V probably benign Het
Idh3g A T X: 72,825,610 (GRCm39) probably null Het
Jag1 A G 2: 136,943,578 (GRCm39) F206S probably damaging Het
Loxl3 G A 6: 83,014,565 (GRCm39) V158I probably benign Het
Ly6g A G 15: 75,027,567 (GRCm39) probably null Het
Myo1b A G 1: 51,817,685 (GRCm39) F532L probably damaging Het
Naip1 T A 13: 100,562,684 (GRCm39) N827I probably damaging Het
Nlrp9c G A 7: 26,084,086 (GRCm39) H498Y possibly damaging Het
Or10d1b A G 9: 39,613,387 (GRCm39) I226T probably benign Het
Pak2 C G 16: 31,871,005 (GRCm39) G59A probably benign Het
Pcdha2 T A 18: 37,074,529 (GRCm39) L720Q probably damaging Het
Pcdhb9 T A 18: 37,534,168 (GRCm39) M54K probably benign Het
Pde2a A G 7: 101,130,590 (GRCm39) *71W probably null Het
Pkd2l1 T C 19: 44,180,620 (GRCm39) N32D probably benign Het
Pkhd1l1 A C 15: 44,387,045 (GRCm39) Y1306S probably benign Het
Plec T C 15: 76,064,415 (GRCm39) K1953R possibly damaging Het
Plekhg4 T A 8: 106,108,030 (GRCm39) V1029E possibly damaging Het
Prkd1 C A 12: 50,413,231 (GRCm39) G647C probably damaging Het
Ptch1 C T 13: 63,682,143 (GRCm39) R537H probably damaging Het
Qser1 A G 2: 104,606,729 (GRCm39) I1510T probably benign Het
Ranbp3l T C 15: 9,057,279 (GRCm39) I314T possibly damaging Het
Rgs9 C A 11: 109,172,274 (GRCm39) probably null Het
Riok1 T C 13: 38,232,931 (GRCm39) F216L probably damaging Het
Rrm1 T A 7: 102,106,405 (GRCm39) I308N probably damaging Het
Serpina1f A T 12: 103,658,179 (GRCm39) M242K probably benign Het
Smox G A 2: 131,366,770 (GRCm39) M576I possibly damaging Het
Spaca7 A T 8: 12,636,435 (GRCm39) N87I probably damaging Het
Spink5 A T 18: 44,120,934 (GRCm39) Q296L probably benign Het
Sspo T C 6: 48,475,329 (GRCm39) probably null Het
Sult2b1 T A 7: 45,384,735 (GRCm39) I114F probably damaging Het
Tex12 T C 9: 50,470,587 (GRCm39) probably null Het
Tonsl A G 15: 76,508,675 (GRCm39) L26P probably damaging Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Tsen54 T C 11: 115,711,678 (GRCm39) V365A probably damaging Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Usp47 T C 7: 111,687,091 (GRCm39) L683P probably damaging Het
Wdr18 T C 10: 79,800,875 (GRCm39) L146P probably damaging Het
Zfp709 A G 8: 72,643,750 (GRCm39) Y392C probably damaging Het
Zranb3 A T 1: 127,888,601 (GRCm39) I828N possibly damaging Het
Other mutations in Eci1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03123:Eci1 APN 17 24,655,300 (GRCm39) critical splice donor site probably null
R0391:Eci1 UTSW 17 24,652,234 (GRCm39) splice site probably null
R1535:Eci1 UTSW 17 24,658,064 (GRCm39) missense probably benign 0.32
R1749:Eci1 UTSW 17 24,645,721 (GRCm39) splice site probably null
R2286:Eci1 UTSW 17 24,652,203 (GRCm39) missense probably damaging 0.99
R5656:Eci1 UTSW 17 24,656,283 (GRCm39) missense probably damaging 1.00
R6508:Eci1 UTSW 17 24,656,283 (GRCm39) missense probably damaging 1.00
R7062:Eci1 UTSW 17 24,645,714 (GRCm39) unclassified probably benign
R7771:Eci1 UTSW 17 24,652,125 (GRCm39) nonsense probably null
R9632:Eci1 UTSW 17 24,645,859 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AAAGCAGTCAGTCCAGGCTG -3'
(R):5'- TCCCAGGGTCAGATAGAAACATC -3'

Sequencing Primer
(F):5'- AGTCCAGGCTGTGTCCTTGAC -3'
(R):5'- TTCCTAAGTATAGATCTGCATAGGGC -3'
Posted On 2015-06-10