Incidental Mutation 'R7837:Btd'
ID 606067
Institutional Source Beutler Lab
Gene Symbol Btd
Ensembl Gene ENSMUSG00000021900
Gene Name biotinidase
Synonyms
MMRRC Submission 045891-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.148) question?
Stock # R7837 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 31363014-31390154 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 31388784 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 168 (S168R)
Ref Sequence ENSEMBL: ENSMUSP00000087608 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090147]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000090147
AA Change: S168R

PolyPhen 2 Score 0.900 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000087608
Gene: ENSMUSG00000021900
AA Change: S168R

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
Pfam:CN_hydrolase 63 287 3.9e-17 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene functions to recycle protein-bound biotin by cleaving biocytin (biotin-epsilon-lysine), a normal product of carboxylase degradation, resulting in regeneration of free biotin. The encoded protein has also been shown to have biotinyl transferase activity. Mutations in this gene are associated with biotinidase deficiency. Multiple transcript variants encoding different isoforms have been described. [provided by RefSeq, Aug 2013]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit behavioral/neurological defects, weakness, bone loss, weight loss, and alopecia when fed a biotin-deprived diet. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4 T C 4: 144,344,547 (GRCm39) S108P probably damaging Het
Acox3 A G 5: 35,768,830 (GRCm39) probably null Het
Adam22 T A 5: 8,199,284 (GRCm39) probably null Het
Adgrb3 T C 1: 25,167,915 (GRCm39) Y1007C probably damaging Het
Anapc4 T A 5: 53,016,550 (GRCm39) probably null Het
Aoc1 T A 6: 48,882,584 (GRCm39) Y153* probably null Het
Armc1 A T 3: 19,198,633 (GRCm39) I109N probably benign Het
Bcl2 A C 1: 106,471,086 (GRCm39) F207V possibly damaging Het
Cage1 A T 13: 38,206,381 (GRCm39) M488K not run Het
Cemip2 T A 19: 21,775,385 (GRCm39) D209E probably benign Het
Cenpj T C 14: 56,796,185 (GRCm39) N224S probably benign Het
Cln6 T C 9: 62,756,330 (GRCm39) V81A Het
Crispld1 T A 1: 17,798,954 (GRCm39) V25E probably benign Het
Dnah12 A G 14: 26,518,176 (GRCm39) T1808A probably benign Het
Dnm3 C T 1: 161,819,619 (GRCm39) R851H possibly damaging Het
Dtx3l T A 16: 35,751,896 (GRCm39) N675I probably damaging Het
Dusp28 A G 1: 92,835,405 (GRCm39) E163G probably benign Het
Ecd A T 14: 20,383,400 (GRCm39) F346L probably damaging Het
F5 G A 1: 164,014,363 (GRCm39) V545M probably damaging Het
Gm19410 A T 8: 36,276,134 (GRCm39) Y1597F possibly damaging Het
Gm4559 C T 7: 141,827,553 (GRCm39) R183K unknown Het
Gria2 A T 3: 80,618,095 (GRCm39) N313K probably benign Het
Igkv13-84 C T 6: 68,916,793 (GRCm39) S30F possibly damaging Het
Kcnh6 C A 11: 105,924,636 (GRCm39) H867N probably benign Het
Krt82 T C 15: 101,456,792 (GRCm39) Q196R possibly damaging Het
Mbd4 T C 6: 115,826,500 (GRCm39) N164D probably benign Het
Mrgpra1 A T 7: 46,985,076 (GRCm39) M201K possibly damaging Het
Msh6 G A 17: 88,292,094 (GRCm39) G283E probably damaging Het
Msr1 C T 8: 40,034,873 (GRCm39) C426Y probably damaging Het
Muc5ac A G 7: 141,369,700 (GRCm39) H3149R possibly damaging Het
Nr1i2 T C 16: 38,074,146 (GRCm39) M156V probably benign Het
Ogdhl T C 14: 32,068,415 (GRCm39) V884A possibly damaging Het
Or13a21 T C 7: 139,999,234 (GRCm39) I151V probably benign Het
Or4c102 A T 2: 88,422,723 (GRCm39) I192F possibly damaging Het
Or4k15b T A 14: 50,272,033 (GRCm39) T276S probably damaging Het
Or51ag1 A T 7: 103,156,052 (GRCm39) C34S possibly damaging Het
Pakap A G 4: 57,855,262 (GRCm39) D197G probably damaging Het
Pcnx4 C A 12: 72,602,892 (GRCm39) L385M probably damaging Het
Pgap4 A T 4: 49,586,262 (GRCm39) M302K probably damaging Het
Plscr4 T A 9: 92,366,976 (GRCm39) C197S probably damaging Het
Rin3 A G 12: 102,335,024 (GRCm39) T312A unknown Het
Septin7 T A 9: 25,199,531 (GRCm39) N143K possibly damaging Het
Sgk2 A G 2: 162,845,216 (GRCm39) K208E probably damaging Het
Slc4a5 A T 6: 83,238,539 (GRCm39) T236S probably benign Het
Sptbn1 A G 11: 30,088,832 (GRCm39) L810P probably damaging Het
Stard9 A G 2: 120,534,146 (GRCm39) S3468G probably benign Het
Tarbp1 T C 8: 127,201,300 (GRCm39) S169G probably benign Het
Tex56 A T 13: 35,128,359 (GRCm39) Q192L possibly damaging Het
Tssk2 T C 16: 17,716,615 (GRCm39) V6A possibly damaging Het
Ttll4 A T 1: 74,720,916 (GRCm39) probably null Het
Ubr4 C T 4: 139,120,462 (GRCm39) R296* probably null Het
Wscd2 G T 5: 113,710,394 (GRCm39) C306F probably damaging Het
Zbtb43 C T 2: 33,343,981 (GRCm39) G378R probably damaging Het
Zdhhc12 A T 2: 29,981,709 (GRCm39) V165E probably damaging Het
Zfp59 GAAA GAAAAA 7: 27,554,342 (GRCm39) probably null Het
Zfp943 A T 17: 22,211,346 (GRCm39) Y144F probably benign Het
Zkscan8 T A 13: 21,704,598 (GRCm39) N447I possibly damaging Het
Other mutations in Btd
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01125:Btd APN 14 31,389,733 (GRCm39) missense probably benign 0.00
IGL02728:Btd APN 14 31,389,319 (GRCm39) missense probably benign 0.00
IGL02965:Btd APN 14 31,389,193 (GRCm39) missense probably damaging 1.00
R1503:Btd UTSW 14 31,389,612 (GRCm39) missense probably damaging 1.00
R1662:Btd UTSW 14 31,388,747 (GRCm39) missense probably damaging 1.00
R1817:Btd UTSW 14 31,384,246 (GRCm39) missense possibly damaging 0.95
R1868:Btd UTSW 14 31,389,266 (GRCm39) missense probably benign 0.13
R2225:Btd UTSW 14 31,389,017 (GRCm39) missense probably benign 0.00
R2418:Btd UTSW 14 31,363,093 (GRCm39) critical splice donor site probably null
R4660:Btd UTSW 14 31,389,760 (GRCm39) missense probably benign 0.00
R4727:Btd UTSW 14 31,384,278 (GRCm39) missense probably benign 0.01
R4923:Btd UTSW 14 31,384,044 (GRCm39) missense possibly damaging 0.92
R5703:Btd UTSW 14 31,389,004 (GRCm39) nonsense probably null
R5806:Btd UTSW 14 31,389,469 (GRCm39) missense probably benign
R6110:Btd UTSW 14 31,363,065 (GRCm39) unclassified probably benign
R6119:Btd UTSW 14 31,363,065 (GRCm39) unclassified probably benign
R6120:Btd UTSW 14 31,363,065 (GRCm39) unclassified probably benign
R7019:Btd UTSW 14 31,389,063 (GRCm39) missense possibly damaging 0.88
R7019:Btd UTSW 14 31,389,062 (GRCm39) missense probably damaging 1.00
R7021:Btd UTSW 14 31,389,788 (GRCm39) missense probably benign
R8176:Btd UTSW 14 31,384,073 (GRCm39) missense probably benign 0.14
R8249:Btd UTSW 14 31,387,905 (GRCm39) missense probably damaging 1.00
R8516:Btd UTSW 14 31,388,824 (GRCm39) missense probably damaging 1.00
R9098:Btd UTSW 14 31,384,233 (GRCm39) missense probably benign 0.00
R9465:Btd UTSW 14 31,389,643 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TCACAGACCTATGAGAGCTGC -3'
(R):5'- AAGTGAACACGCCAAACTTG -3'

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