Incidental Mutation 'R2921:Hdc'
ID 255508
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
MMRRC Submission 040506-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.834) question?
Stock # R2921 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 126435587-126461219 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 126435910 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 654 (P654S)
Ref Sequence ENSEMBL: ENSMUSP00000028838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028838]
AlphaFold P23738
Predicted Effect probably damaging
Transcript: ENSMUST00000028838
AA Change: P654S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000028838
Gene: ENSMUSG00000027360
AA Change: P654S

DomainStartEndE-ValueType
low complexity region 6 15 N/A INTRINSIC
Pfam:Pyridoxal_deC 43 421 2.2e-173 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124396
Meta Mutation Damage Score 0.1161 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts3 T C 5: 90,009,393 (GRCm39) D90G possibly damaging Het
Adipor1 T C 1: 134,353,731 (GRCm39) V172A possibly damaging Het
Akt2 A G 7: 27,328,411 (GRCm39) K146R probably benign Het
Atg4a T C X: 139,941,768 (GRCm39) V284A possibly damaging Het
Atp6v0a2 C T 5: 124,794,981 (GRCm39) T656M possibly damaging Het
Baz2a AGCGGCGGTACTTGCGGG AG 10: 127,960,946 (GRCm39) probably null Het
Ccdc116 T C 16: 16,960,307 (GRCm39) H170R probably benign Het
Ccn5 G A 2: 163,674,266 (GRCm39) R222Q probably benign Het
Cemip2 A G 19: 21,795,303 (GRCm39) D732G possibly damaging Het
Crygs C T 16: 22,624,301 (GRCm39) G102D possibly damaging Het
Dpm3 C T 3: 89,174,062 (GRCm39) L8F probably damaging Het
Fhl3 T C 4: 124,599,463 (GRCm39) S13P probably damaging Het
Fndc1 A G 17: 8,023,707 (GRCm39) S83P probably damaging Het
Gapvd1 A T 2: 34,578,875 (GRCm39) I1249N probably damaging Het
Gbp7 A T 3: 142,240,333 (GRCm39) E17V probably benign Het
Gm57858 T C 3: 36,080,077 (GRCm39) M227V probably null Het
Golga4 T A 9: 118,388,411 (GRCm39) S1844R possibly damaging Het
Grm7 T A 6: 111,472,866 (GRCm39) probably null Het
Hgd T C 16: 37,439,330 (GRCm39) F213L probably damaging Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Hoxb1 T C 11: 96,257,119 (GRCm39) L156P probably benign Het
Mboat2 T A 12: 25,004,239 (GRCm39) W347R probably damaging Het
Mlkl T C 8: 112,043,079 (GRCm39) E356G probably benign Het
Ncor2 A G 5: 125,132,855 (GRCm39) F44S probably damaging Het
Nipal3 A T 4: 135,204,776 (GRCm39) I125N probably damaging Het
Nr1h4 A T 10: 89,334,223 (GRCm39) Y42N probably damaging Het
Nup155 A C 15: 8,183,125 (GRCm39) E1228D probably damaging Het
Or4c113 A G 2: 88,884,843 (GRCm39) V309A probably benign Het
Pde4dip T C 3: 97,626,885 (GRCm39) N1218D probably benign Het
Ralgps1 A T 2: 33,033,082 (GRCm39) I449N probably damaging Het
Rdm1 T A 11: 101,521,716 (GRCm39) L157H possibly damaging Het
Rfx7 G A 9: 72,524,946 (GRCm39) G712D possibly damaging Het
Rnf151 C T 17: 24,935,235 (GRCm39) G232D possibly damaging Het
Rpl22 C A 4: 152,412,002 (GRCm39) T26N possibly damaging Het
Rptn A G 3: 93,306,015 (GRCm39) Y1116C possibly damaging Het
Safb2 A G 17: 56,875,906 (GRCm39) V89A possibly damaging Het
Setx TGTGG TG 2: 29,044,072 (GRCm39) probably benign Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
Slc24a2 A G 4: 86,909,591 (GRCm39) V660A possibly damaging Het
Slc26a2 T A 18: 61,335,007 (GRCm39) I149F probably damaging Het
Slc6a15 A G 10: 103,254,248 (GRCm39) D728G probably damaging Het
Slfn3 A G 11: 83,105,871 (GRCm39) M623V probably benign Het
Smim1 A G 4: 154,108,097 (GRCm39) probably benign Het
Spatc1 T C 15: 76,168,125 (GRCm39) S195P probably damaging Het
Tmx1 T A 12: 70,512,895 (GRCm39) C268S probably benign Het
Trpc6 A T 9: 8,653,034 (GRCm39) L613F possibly damaging Het
Vmn2r60 T A 7: 41,790,459 (GRCm39) V482E probably damaging Het
Zdhhc18 G T 4: 133,360,455 (GRCm39) H82Q probably benign Het
Zfp507 T C 7: 35,494,224 (GRCm39) E273G 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
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
R5637:Hdc UTSW 2 126,458,109 (GRCm39) missense probably benign 0.02
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'- ATGCCCGCTTAAACTTCCCAG -3'
(R):5'- ATGAGTGCCCAGAAGTCAC -3'

Sequencing Primer
(F):5'- ATCTGTTGTGGATCACGAAGACCC -3'
(R):5'- GTGCCCAGAAGTCACTCCCC -3'
Posted On 2014-12-29