Incidental Mutation 'R5637:Hdc'
ID 440413
Institutional Source Beutler Lab
Gene Symbol Hdc
Ensembl Gene ENSMUSG00000027360
Gene Name histidine decarboxylase
Synonyms Hdc-s, Hdc-a, L-histidine decarboxylase, Hdc-e, Hdc-c
Accession Numbers
Essential gene? Probably essential (E-score: 0.854) question?
Stock # R5637 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 126435587-126461219 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 126458109 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 71 (V71A)
Ref Sequence ENSEMBL: ENSMUSP00000028838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028838]
AlphaFold P23738
Predicted Effect probably benign
Transcript: ENSMUST00000028838
AA Change: V71A

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000028838
Gene: ENSMUSG00000027360
AA Change: V71A

DomainStartEndE-ValueType
low complexity region 6 15 N/A INTRINSIC
Pfam:Pyridoxal_deC 43 421 2.2e-173 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138752
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148591
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.2%
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 group II decarboxylase family and forms a homodimer that converts L-histidine to histamine in a pyridoxal phosphate dependent manner. Histamine regulates several physiologic processes, including neurotransmission, gastric acid secretion,inflamation, and smooth muscle tone.[provided by RefSeq, Aug 2010]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal mast cells, altered anxiety-related and nociceptive behavior, altered cognitive function, increased weight gain, visceral adiposity, increased amount of brown adipose tissue, impaired glucose tolerance, hyperinsulinemia, and hyperleptinemia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acmsd T C 1: 127,694,050 (GRCm39) F327L probably damaging Het
Adgrl3 C A 5: 81,841,391 (GRCm39) S824Y probably damaging Het
Arfip2 A G 7: 105,286,370 (GRCm39) M144T probably damaging Het
Arhgap32 A G 9: 32,158,502 (GRCm39) N179S probably damaging Het
Ash2l T C 8: 26,317,339 (GRCm39) Y249C probably damaging Het
Ccndbp1 A G 2: 120,842,165 (GRCm39) T141A probably benign Het
Cd177 T A 7: 24,455,748 (GRCm39) H258L probably benign Het
Celsr3 T C 9: 108,714,332 (GRCm39) W1956R probably damaging Het
Cep295 T C 9: 15,245,108 (GRCm39) probably null Het
Cngb1 T C 8: 95,984,549 (GRCm39) H420R probably damaging Het
Cobl C T 11: 12,246,531 (GRCm39) probably benign Het
Cobll1 T C 2: 64,956,247 (GRCm39) D337G possibly damaging Het
Dmrta1 A G 4: 89,577,068 (GRCm39) N175D probably benign Het
Dnah7b G T 1: 46,395,674 (GRCm39) V3859L possibly damaging Het
Dnah7c A G 1: 46,799,521 (GRCm39) probably null Het
Dusp4 C A 8: 35,284,451 (GRCm39) H255Q probably damaging Het
Evx1 T C 6: 52,292,751 (GRCm39) V134A possibly damaging Het
F12 T C 13: 55,570,228 (GRCm39) K93E possibly damaging Het
Fam186a A C 15: 99,839,628 (GRCm39) H2205Q possibly damaging Het
Fcgbpl1 A G 7: 27,852,277 (GRCm39) N1267D probably benign Het
Frem2 A G 3: 53,560,358 (GRCm39) I1383T probably damaging Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Gpr158 A G 2: 21,788,083 (GRCm39) I575V probably benign Het
Helb G A 10: 119,941,353 (GRCm39) T445M probably benign Het
Inppl1 A T 7: 101,478,055 (GRCm39) S652R probably benign Het
Itpripl1 T C 2: 126,984,044 (GRCm39) D26G probably damaging Het
Klc1 T A 12: 111,740,842 (GRCm39) L106H probably damaging Het
Klhl25 T A 7: 75,515,540 (GRCm39) probably null Het
Krt6a T C 15: 101,600,714 (GRCm39) D318G probably benign Het
Lrp2 T C 2: 69,302,762 (GRCm39) N2989S probably damaging Het
Lta4h A G 10: 93,304,731 (GRCm39) probably null Het
Man1c1 A G 4: 134,318,735 (GRCm39) S251P probably damaging Het
Mapre2 T C 18: 23,886,919 (GRCm39) probably benign Het
Mfap3l A T 8: 61,109,821 (GRCm39) I66F probably damaging Het
Mvk A G 5: 114,594,003 (GRCm39) E286G possibly damaging Het
Nos1ap T A 1: 170,176,968 (GRCm39) K145M probably damaging Het
Or14a260 G A 7: 85,984,812 (GRCm39) T264I probably benign Het
Or4f52 T A 2: 111,061,456 (GRCm39) K227N probably benign Het
Or7d11 A T 9: 19,966,279 (GRCm39) V160D possibly damaging Het
Pcdh9 A G 14: 94,123,198 (GRCm39) F991L possibly damaging Het
Pcdha9 T C 18: 37,131,426 (GRCm39) V165A probably benign Het
Pcsk6 A G 7: 65,618,745 (GRCm39) H437R probably damaging Het
Pfas C T 11: 68,884,149 (GRCm39) V589M probably damaging Het
Prpf40a A G 2: 53,046,746 (GRCm39) V288A possibly damaging Het
Rnf183 T C 4: 62,346,387 (GRCm39) D137G probably benign Het
Rsph6a A G 7: 18,788,820 (GRCm39) S51G probably benign Het
Scap G A 9: 110,210,640 (GRCm39) A991T possibly damaging Het
Sdk2 C A 11: 113,724,005 (GRCm39) V1222F probably damaging Het
Sdr16c6 T A 4: 4,063,232 (GRCm39) N181I possibly damaging Het
Semp2l2a A T 8: 13,887,713 (GRCm39) M126K possibly damaging Het
Serpinb7 A T 1: 107,356,037 (GRCm39) D20V probably damaging Het
Sh3bp2 C A 5: 34,718,392 (GRCm39) R531S possibly damaging Het
Skint8 C A 4: 111,807,390 (GRCm39) L359M probably damaging Het
Sox2 A G 3: 34,704,677 (GRCm39) N38S probably benign Het
Spg7 C A 8: 123,821,314 (GRCm39) Q680K possibly damaging Het
Styk1 T C 6: 131,277,381 (GRCm39) E331G possibly damaging Het
Tkfc G A 19: 10,571,897 (GRCm39) R380W probably benign Het
Trib3 A G 2: 152,180,410 (GRCm39) F261S probably damaging Het
Ubr1 T A 2: 120,793,998 (GRCm39) Q62L possibly damaging Het
Vmn2r54 T C 7: 12,349,296 (GRCm39) Y762C probably benign Het
Vmn2r97 T A 17: 19,167,628 (GRCm39) Y627* probably null Het
Zfp12 A G 5: 143,231,451 (GRCm39) K625E probably damaging Het
Zw10 T C 9: 48,968,950 (GRCm39) V38A probably damaging Het
Other mutations in Hdc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00572:Hdc APN 2 126,443,792 (GRCm39) missense probably benign 0.00
IGL01024:Hdc APN 2 126,445,766 (GRCm39) missense probably benign 0.32
IGL01393:Hdc APN 2 126,436,581 (GRCm39) missense probably benign 0.28
IGL01802:Hdc APN 2 126,445,814 (GRCm39) missense probably benign 0.04
IGL01958:Hdc APN 2 126,436,452 (GRCm39) missense possibly damaging 0.87
IGL02193:Hdc APN 2 126,443,700 (GRCm39) splice site probably benign
IGL02494:Hdc APN 2 126,436,041 (GRCm39) missense probably benign
IGL02696:Hdc APN 2 126,436,220 (GRCm39) missense probably damaging 1.00
IGL02874:Hdc APN 2 126,443,596 (GRCm39) missense probably benign 0.21
R0453:Hdc UTSW 2 126,436,871 (GRCm39) splice site probably benign
R0528:Hdc UTSW 2 126,458,152 (GRCm39) missense probably benign 0.00
R1337:Hdc UTSW 2 126,458,196 (GRCm39) missense probably benign
R1862:Hdc UTSW 2 126,439,853 (GRCm39) missense probably benign 0.36
R1938:Hdc UTSW 2 126,448,317 (GRCm39) missense possibly damaging 0.86
R1994:Hdc UTSW 2 126,458,107 (GRCm39) missense probably damaging 1.00
R2230:Hdc UTSW 2 126,435,938 (GRCm39) missense possibly damaging 0.65
R2257:Hdc UTSW 2 126,458,000 (GRCm39) splice site probably null
R2921:Hdc UTSW 2 126,435,910 (GRCm39) missense probably damaging 1.00
R2923:Hdc UTSW 2 126,435,910 (GRCm39) missense probably damaging 1.00
R3620:Hdc UTSW 2 126,458,187 (GRCm39) missense possibly damaging 0.86
R3621:Hdc UTSW 2 126,458,187 (GRCm39) missense possibly damaging 0.86
R3914:Hdc UTSW 2 126,444,926 (GRCm39) missense probably damaging 1.00
R4076:Hdc UTSW 2 126,458,181 (GRCm39) missense possibly damaging 0.92
R4114:Hdc UTSW 2 126,443,738 (GRCm39) missense probably benign 0.16
R4213:Hdc UTSW 2 126,439,786 (GRCm39) splice site probably null
R4827:Hdc UTSW 2 126,436,233 (GRCm39) missense probably benign
R4889:Hdc UTSW 2 126,436,053 (GRCm39) missense probably benign 0.00
R5013:Hdc UTSW 2 126,446,220 (GRCm39) missense probably benign 0.33
R5593:Hdc UTSW 2 126,460,504 (GRCm39) utr 5 prime probably benign
R5604:Hdc UTSW 2 126,436,583 (GRCm39) missense probably benign
R6211:Hdc UTSW 2 126,435,897 (GRCm39) missense probably damaging 0.98
R6312:Hdc UTSW 2 126,449,326 (GRCm39) missense possibly damaging 0.65
R7730:Hdc UTSW 2 126,436,002 (GRCm39) missense possibly damaging 0.51
R7889:Hdc UTSW 2 126,458,130 (GRCm39) missense probably damaging 1.00
R8328:Hdc UTSW 2 126,443,803 (GRCm39) missense probably damaging 1.00
R8482:Hdc UTSW 2 126,436,125 (GRCm39) missense probably benign
R8517:Hdc UTSW 2 126,439,890 (GRCm39) critical splice acceptor site probably null
R9136:Hdc UTSW 2 126,439,786 (GRCm39) splice site probably null
R9139:Hdc UTSW 2 126,439,837 (GRCm39) missense probably damaging 1.00
R9208:Hdc UTSW 2 126,436,600 (GRCm39) missense probably benign 0.32
R9515:Hdc UTSW 2 126,458,149 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- AGCACTACAGGTCAGCACTG -3'
(R):5'- AAGGAAATGTGACCCGGTTCC -3'

Sequencing Primer
(F):5'- TACAGGTCAGCACTGGCACAAG -3'
(R):5'- CTCTGCTTCTGTCCAGGGAAAGAG -3'
Posted On 2016-11-08