Incidental Mutation 'R6120:Btd'
ID 485730
Institutional Source Beutler Lab
Gene Symbol Btd
Ensembl Gene ENSMUSG00000021900
Gene Name biotinidase
Synonyms
MMRRC Submission 044268-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.148) question?
Stock # R6120 (G1)
Quality Score 224.009
Status Validated
Chromosome 14
Chromosomal Location 31363014-31390154 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) G to A at 31363065 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000130268 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022437] [ENSMUST00000090147] [ENSMUST00000127204] [ENSMUST00000128629] [ENSMUST00000134626] [ENSMUST00000165955] [ENSMUST00000167066] [ENSMUST00000167175] [ENSMUST00000156431] [ENSMUST00000171414]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000022437
SMART Domains Protein: ENSMUSP00000022437
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 185 6.1e-46 PFAM
Pfam:TPP_enzyme_M 206 335 1.9e-34 PFAM
Pfam:TPP_enzyme_C 400 560 1.6e-27 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000090147
SMART Domains Protein: ENSMUSP00000087608
Gene: ENSMUSG00000021900

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
Pfam:CN_hydrolase 63 287 3.9e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000127204
SMART Domains Protein: ENSMUSP00000120452
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 81 1.3e-14 PFAM
Pfam:TPP_enzyme_N 75 159 3.3e-14 PFAM
Pfam:TPP_enzyme_M 179 310 1.5e-34 PFAM
Pfam:TPP_enzyme_C 373 533 7.2e-28 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128014
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128629
SMART Domains Protein: ENSMUSP00000125890
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 10 58 2.6e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000134626
SMART Domains Protein: ENSMUSP00000114879
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 67 3e-11 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135751
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155210
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156189
Predicted Effect probably benign
Transcript: ENSMUST00000165955
SMART Domains Protein: ENSMUSP00000129090
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 105 3.7e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000167066
SMART Domains Protein: ENSMUSP00000132913
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 131 2.5e-33 PFAM
Pfam:TPP_enzyme_M 180 311 4.7e-34 PFAM
Pfam:TPP_enzyme_C 340 500 6.4e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000167175
SMART Domains Protein: ENSMUSP00000128588
Gene: ENSMUSG00000115022

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 139 3.6e-35 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000156431
SMART Domains Protein: ENSMUSP00000114922
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 186 3.3e-46 PFAM
Pfam:TPP_enzyme_M 206 337 2.1e-34 PFAM
Pfam:TPP_enzyme_C 400 560 1.6e-27 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000171414
SMART Domains Protein: ENSMUSP00000130268
Gene: ENSMUSG00000021884

DomainStartEndE-ValueType
Pfam:TPP_enzyme_N 17 109 1.3e-27 PFAM
Meta Mutation Damage Score 0.0731 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.6%
Validation Efficiency 98% (55/56)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik T A 18: 6,638,795 (GRCm39) V398E possibly damaging Het
Ankef1 A G 2: 136,392,296 (GRCm39) N495S probably benign Het
Bpifb3 G T 2: 153,773,363 (GRCm39) V428L probably benign Het
Ccdc178 A G 18: 22,230,785 (GRCm39) L362S probably benign Het
Ccdc33 G A 9: 57,993,883 (GRCm39) P88S probably damaging Het
Cdk14 A T 5: 4,944,029 (GRCm39) D385E probably damaging Het
Chrna4 A G 2: 180,666,599 (GRCm39) L613P probably damaging Het
Cnot3 T A 7: 3,648,335 (GRCm39) probably null Het
Csf1 T A 3: 107,661,170 (GRCm39) I116L probably damaging Het
Csrp2 G T 10: 110,775,140 (GRCm39) A192S probably benign Het
Dnah9 T C 11: 66,038,225 (GRCm39) T104A probably benign Het
Eml1 C T 12: 108,493,983 (GRCm39) P593S probably damaging Het
Entpd2 T A 2: 25,289,478 (GRCm39) I320N probably benign Het
Exosc9 A T 3: 36,608,821 (GRCm39) N140I probably damaging Het
Fam186a T C 15: 99,838,244 (GRCm39) T2667A probably benign Het
Fes T C 7: 80,030,615 (GRCm39) D558G probably damaging Het
Fgfr2 G T 7: 129,830,420 (GRCm39) T186K probably benign Het
Fnip1 A G 11: 54,400,826 (GRCm39) E1075G probably benign Het
Gbf1 A G 19: 46,267,760 (GRCm39) I1203V possibly damaging Het
Gja1 T A 10: 56,264,601 (GRCm39) M320K probably benign Het
Gm5431 A G 11: 48,785,608 (GRCm39) Y256H probably benign Het
Gpr20 C T 15: 73,567,853 (GRCm39) V179M probably damaging Het
Greb1 T G 12: 16,758,622 (GRCm39) D698A probably damaging Het
Hook2 A G 8: 85,724,754 (GRCm39) E500G probably damaging Het
Kif13b A T 14: 64,989,007 (GRCm39) N796I probably damaging Het
Kif1a C T 1: 92,952,296 (GRCm39) probably null Het
Lama1 T C 17: 68,087,612 (GRCm39) probably null Het
Mfsd1 C T 3: 67,501,718 (GRCm39) Q246* probably null Het
Mkrn3 A G 7: 62,069,282 (GRCm39) S170P probably benign Het
Ms4a6b A G 19: 11,499,059 (GRCm39) M58V probably benign Het
Muc4 T C 16: 32,577,169 (GRCm39) V2223A unknown Het
Mycbp2 A T 14: 103,513,323 (GRCm39) V811D probably benign Het
Or5p59 A T 7: 107,703,340 (GRCm39) N275Y probably damaging Het
Or6c215 G A 10: 129,637,689 (GRCm39) A235V probably damaging Het
Or6c215 C A 10: 129,637,690 (GRCm39) A235S probably damaging Het
Or9g4b T C 2: 85,616,685 (GRCm39) F277L probably damaging Het
Pcsk2 A G 2: 143,643,031 (GRCm39) E436G probably damaging Het
Pet100 T G 8: 3,671,764 (GRCm39) probably null Het
Pira2 A G 7: 3,844,553 (GRCm39) Y493H probably damaging Het
Prkdc C A 16: 15,557,335 (GRCm39) R2213S probably benign Het
Prmt2 A G 10: 76,045,280 (GRCm39) I342T possibly damaging Het
Psmc6 A G 14: 45,586,130 (GRCm39) E381G possibly damaging Het
Rrm1 G A 7: 102,110,063 (GRCm39) probably null Het
Sema3c A G 5: 17,932,630 (GRCm39) D711G probably benign Het
Sgcb T C 5: 73,798,153 (GRCm39) E103G possibly damaging Het
Sh3pxd2a A G 19: 47,255,848 (GRCm39) S957P probably damaging Het
Slc26a2 A G 18: 61,332,489 (GRCm39) V314A possibly damaging Het
Smarca5 G T 8: 81,438,372 (GRCm39) H655N probably damaging Het
Sspo T A 6: 48,442,510 (GRCm39) S2002T probably damaging Het
Sync T C 4: 129,187,544 (GRCm39) L192P probably damaging Het
Ush2a T C 1: 188,090,800 (GRCm39) M477T probably benign Het
Vav3 C T 3: 109,571,681 (GRCm39) T201M probably damaging Het
Vcam1 A G 3: 115,918,049 (GRCm39) V304A probably damaging Het
Vmn2r115 T A 17: 23,565,003 (GRCm39) W297R probably damaging Het
Vmn2r120 T A 17: 57,832,973 (GRCm39) M69L probably benign Het
Wdr11 A G 7: 129,226,515 (GRCm39) D771G probably 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
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
R7837:Btd UTSW 14 31,388,784 (GRCm39) missense possibly damaging 0.90
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'- TCACTAGCCTAAGAGTTGTTGTTG -3'
(R):5'- TAGCTTGCCTCCAATCAGCG -3'

Sequencing Primer
(F):5'- TTGTTGGTGACACCCGC -3'
(R):5'- TGCCTCCAATCAGCGGGAAG -3'
Posted On 2017-08-16