Incidental Mutation 'R8500:Hlcs'
ID 658494
Institutional Source Beutler Lab
Gene Symbol Hlcs
Ensembl Gene ENSMUSG00000040820
Gene Name holocarboxylase synthetase (biotin- [propriony-Coenzyme A-carboxylase (ATP-hydrolysing)] ligase)
Synonyms D16Jhu34, 410I21.SP6
MMRRC Submission 067942-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8500 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 93929741-94114430 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 94063617 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 481 (P481L)
Ref Sequence ENSEMBL: ENSMUSP00000153773 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099512] [ENSMUST00000163193] [ENSMUST00000227141]
AlphaFold Q920N2
Predicted Effect possibly damaging
Transcript: ENSMUST00000099512
AA Change: P334L

PolyPhen 2 Score 0.884 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000097112
Gene: ENSMUSG00000040820
AA Change: P334L

DomainStartEndE-ValueType
low complexity region 38 55 N/A INTRINSIC
low complexity region 377 391 N/A INTRINSIC
Pfam:BPL_LplA_LipB 467 599 1.9e-21 PFAM
Pfam:BPL_C 665 714 3.7e-12 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000163193
AA Change: P334L

PolyPhen 2 Score 0.884 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000130981
Gene: ENSMUSG00000040820
AA Change: P334L

DomainStartEndE-ValueType
low complexity region 38 55 N/A INTRINSIC
low complexity region 377 391 N/A INTRINSIC
Pfam:BPL_LplA_LipB 467 599 3.6e-30 PFAM
Pfam:BPL_C 665 714 4.9e-13 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000227141
AA Change: P481L

PolyPhen 2 Score 0.886 (Sensitivity: 0.82; Specificity: 0.94)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 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 an enzyme that catalyzes the binding of biotin to carboxylases and histones. The protein plays an important role in gluconeogenesis, fatty acid synthesis and branched chain amino acid catabolism. Defects in this gene are the cause of holocarboxylase synthetase deficiency. Multiple alternatively spliced variants, encoding the same protein, have been identified.[provided by RefSeq, Jun 2011]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5031439G07Rik C T 15: 84,871,836 (GRCm39) S56N probably benign Het
Atg16l2 T G 7: 100,939,473 (GRCm39) D542A probably damaging Het
Blm A G 7: 80,105,032 (GRCm39) L1412P probably damaging Het
Cdc37 T C 9: 21,052,097 (GRCm39) D314G probably damaging Het
Cela1 T A 15: 100,573,213 (GRCm39) M39L probably benign Het
Col12a1 T A 9: 79,517,133 (GRCm39) D2849V probably damaging Het
Fam53c A G 18: 34,901,854 (GRCm39) E257G probably damaging Het
Fmo9 A T 1: 166,502,039 (GRCm39) N144K probably damaging Het
Gabrd T A 4: 155,470,148 (GRCm39) M354L probably benign Het
Gm5773 A T 3: 93,680,835 (GRCm39) D169V probably benign Het
Gria2 A T 3: 80,599,774 (GRCm39) F703L probably damaging Het
Grm3 A T 5: 9,561,726 (GRCm39) I708N probably benign Het
Ifi206 T C 1: 173,314,311 (GRCm39) Y43C Het
Igf2r A G 17: 12,928,328 (GRCm39) L1005P probably damaging Het
Ighv2-6-8 T C 12: 113,759,834 (GRCm39) N92D possibly damaging Het
Invs A G 4: 48,422,109 (GRCm39) K914E probably damaging Het
Iqsec3 T C 6: 121,389,813 (GRCm39) probably benign Het
Klra6 T C 6: 129,999,660 (GRCm39) T103A probably benign Het
Lipo5 C T 19: 33,441,849 (GRCm39) probably null Het
Llgl1 T C 11: 60,595,809 (GRCm39) probably null Het
Lonrf1 T C 8: 36,698,292 (GRCm39) E402G probably benign Het
Lrp1b T A 2: 41,396,791 (GRCm39) Y311F probably benign Het
Lrrc8a T A 2: 30,146,208 (GRCm39) W341R possibly damaging Het
Lrriq1 A G 10: 102,882,016 (GRCm39) I117T Het
Mmp9 T C 2: 164,795,486 (GRCm39) V668A possibly damaging Het
Naip5 A C 13: 100,359,220 (GRCm39) M672R probably damaging Het
Ncam1 A T 9: 49,431,445 (GRCm39) L664Q probably damaging Het
Nol4l T C 2: 153,278,266 (GRCm39) D234G probably damaging Het
Or5t16 T C 2: 86,818,822 (GRCm39) K233E probably damaging Het
Oscp1 T A 4: 125,971,203 (GRCm39) H170Q possibly damaging Het
Pard3 T A 8: 128,186,784 (GRCm39) M1021K probably damaging Het
Pkd1l2 T A 8: 117,774,302 (GRCm39) probably null Het
Plcxd2 T C 16: 45,800,949 (GRCm39) K92E probably damaging Het
Ptpdc1 A T 13: 48,739,759 (GRCm39) C557* probably null Het
Robo2 G A 16: 73,745,228 (GRCm39) T849I probably damaging Het
Rp1 A T 1: 4,416,813 (GRCm39) I1433N possibly damaging Het
Scarb1 A G 5: 125,371,227 (GRCm39) S282P probably damaging Het
Schip1 G T 3: 68,401,946 (GRCm39) G36C probably damaging Het
Sf3a1 T A 11: 4,125,039 (GRCm39) S357T probably benign Het
Sh3glb2 A T 2: 30,249,216 (GRCm39) M1K probably null Het
Slc1a3 T C 15: 8,671,853 (GRCm39) T368A probably damaging Het
Slc66a1 A G 4: 139,027,440 (GRCm39) probably benign Het
Taf11 A T 17: 28,121,594 (GRCm39) I138N probably damaging Het
Tnfaip8l1 C T 17: 56,478,749 (GRCm39) A13V probably damaging Het
Trav6-2 T G 14: 52,905,092 (GRCm39) F38V probably benign Het
Vmn2r73 A G 7: 85,519,638 (GRCm39) V440A probably benign Het
Zfp292 A G 4: 34,826,691 (GRCm39) probably null Het
Zfp429 A T 13: 67,538,828 (GRCm39) C205* probably null Het
Zfp735 C G 11: 73,601,811 (GRCm39) L252V possibly damaging Het
Zfyve26 A T 12: 79,334,454 (GRCm39) L188Q probably damaging Het
Other mutations in Hlcs
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01078:Hlcs APN 16 93,934,019 (GRCm39) missense probably damaging 0.99
IGL02026:Hlcs APN 16 93,935,564 (GRCm39) missense probably damaging 0.99
IGL02341:Hlcs APN 16 94,031,969 (GRCm39) missense probably damaging 0.99
IGL03075:Hlcs APN 16 93,939,706 (GRCm39) missense probably damaging 1.00
PIT4515001:Hlcs UTSW 16 94,068,275 (GRCm39) missense probably benign 0.45
R0372:Hlcs UTSW 16 93,939,766 (GRCm39) missense possibly damaging 0.69
R0664:Hlcs UTSW 16 94,032,170 (GRCm39) missense probably damaging 1.00
R0731:Hlcs UTSW 16 93,932,711 (GRCm39) missense probably damaging 1.00
R1465:Hlcs UTSW 16 94,069,151 (GRCm39) missense probably damaging 0.99
R1465:Hlcs UTSW 16 94,069,151 (GRCm39) missense probably damaging 0.99
R1761:Hlcs UTSW 16 94,068,866 (GRCm39) missense probably benign 0.05
R2013:Hlcs UTSW 16 94,063,599 (GRCm39) missense probably benign 0.17
R2014:Hlcs UTSW 16 94,063,599 (GRCm39) missense probably benign 0.17
R2015:Hlcs UTSW 16 94,063,599 (GRCm39) missense probably benign 0.17
R2204:Hlcs UTSW 16 94,032,011 (GRCm39) missense probably benign 0.30
R2371:Hlcs UTSW 16 94,068,926 (GRCm39) missense probably damaging 0.98
R3816:Hlcs UTSW 16 93,933,947 (GRCm39) missense probably benign 0.11
R3822:Hlcs UTSW 16 94,068,840 (GRCm39) missense probably benign 0.04
R4422:Hlcs UTSW 16 93,939,819 (GRCm39) missense possibly damaging 0.56
R4657:Hlcs UTSW 16 94,063,557 (GRCm39) missense probably benign 0.00
R4783:Hlcs UTSW 16 94,069,398 (GRCm39) missense possibly damaging 0.82
R5347:Hlcs UTSW 16 94,068,383 (GRCm39) missense possibly damaging 0.93
R5808:Hlcs UTSW 16 94,063,491 (GRCm39) missense probably benign 0.00
R5940:Hlcs UTSW 16 93,935,571 (GRCm39) missense probably damaging 0.99
R6341:Hlcs UTSW 16 94,032,022 (GRCm39) missense probably damaging 1.00
R6943:Hlcs UTSW 16 93,942,261 (GRCm39) missense possibly damaging 0.75
R7053:Hlcs UTSW 16 94,068,874 (GRCm39) missense possibly damaging 0.91
R7157:Hlcs UTSW 16 94,069,023 (GRCm39) nonsense probably null
R7166:Hlcs UTSW 16 94,063,585 (GRCm39) missense possibly damaging 0.92
R7313:Hlcs UTSW 16 94,068,362 (GRCm39) missense probably damaging 1.00
R7427:Hlcs UTSW 16 94,068,758 (GRCm39) missense probably benign 0.00
R7428:Hlcs UTSW 16 94,068,758 (GRCm39) missense probably benign 0.00
R7547:Hlcs UTSW 16 94,032,031 (GRCm39) nonsense probably null
R7548:Hlcs UTSW 16 93,933,876 (GRCm39) nonsense probably null
R8172:Hlcs UTSW 16 94,068,485 (GRCm39) missense probably damaging 1.00
R8241:Hlcs UTSW 16 94,068,677 (GRCm39) missense probably damaging 1.00
R8940:Hlcs UTSW 16 94,032,085 (GRCm39) missense probably benign
R9274:Hlcs UTSW 16 94,088,785 (GRCm39) missense possibly damaging 0.85
R9360:Hlcs UTSW 16 93,932,672 (GRCm39) missense probably damaging 1.00
R9361:Hlcs UTSW 16 93,939,799 (GRCm39) missense probably benign 0.10
R9564:Hlcs UTSW 16 93,935,580 (GRCm39) missense probably benign 0.01
X0065:Hlcs UTSW 16 93,934,032 (GRCm39) missense probably damaging 1.00
Z1176:Hlcs UTSW 16 94,063,518 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTGGTTTTGAGGCACCCAC -3'
(R):5'- GAGGACATTGTTTTAAGTGGCCC -3'

Sequencing Primer
(F):5'- TTGAGGCACCCACGGCTG -3'
(R):5'- TAAGTGGCCCGTTCCAGTC -3'
Posted On 2021-01-18