Incidental Mutation 'R5679:Chst8'
ID 442932
Institutional Source Beutler Lab
Gene Symbol Chst8
Ensembl Gene ENSMUSG00000060402
Gene Name carbohydrate sulfotransferase 8
Synonyms 1500011J21Rik, GalNAc4ST-1
MMRRC Submission 043176-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5679 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 34373893-34512136 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 34374729 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 370 (H370L)
Ref Sequence ENSEMBL: ENSMUSP00000145646 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000078686] [ENSMUST00000154629] [ENSMUST00000205259]
AlphaFold Q8BQ86
Predicted Effect probably damaging
Transcript: ENSMUST00000078686
AA Change: H370L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000077752
Gene: ENSMUSG00000060402
AA Change: H370L

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
low complexity region 98 108 N/A INTRINSIC
Pfam:Sulfotransfer_2 175 410 4.1e-62 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126294
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135295
Predicted Effect probably benign
Transcript: ENSMUST00000154629
SMART Domains Protein: ENSMUSP00000123498
Gene: ENSMUSG00000060402

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000205259
AA Change: H370L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.2%
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 belongs to the sulfotransferase 2 family. It is predominantly expressed in the pituitary gland, and is localized to the golgi membrane. This protein catalyzes the transfer of sulfate to position 4 of non-reducing N-acetylgalactosamine (GalNAc) residues in both N-glycans and O-glycans. It is responsible for sulfation of GalNAc on luteinizing hormone (LH), which is required for production of the sex hormones. Mice lacking this enzyme, exhibit increased levels of circulating LH, and precocious sexual maturation of both male and female mice. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2011]
PHENOTYPE: Male mice homozygous for a null allele show higher luteinizing hormone and testosterone levels, early sexual maturation and enlarged seminal vesicles; females show higher LH, estrogen and progesterone levels, early sexual maturation, enlarged uteri, a prolonged estrous cycle and increased fecundity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh3a1 G A 11: 61,107,994 (GRCm39) R346Q probably benign Het
Bcat1 A T 6: 144,953,474 (GRCm39) F304L probably damaging Het
Ccdc178 T G 18: 22,200,486 (GRCm39) K439N probably benign Het
Cdkn2a T C 4: 89,195,098 (GRCm39) D84G possibly damaging Het
Dimt1 A G 13: 107,084,108 (GRCm39) T32A possibly damaging Het
Dph6 T C 2: 114,398,422 (GRCm39) I162V probably benign Het
E230025N22Rik C T 18: 36,818,435 (GRCm39) G465R possibly damaging Het
Fam3d T C 14: 8,349,305 (GRCm38) E215G probably damaging Het
Fbxw7 T A 3: 84,884,794 (GRCm39) N612K probably damaging Het
Gpr179 A G 11: 97,227,571 (GRCm39) V1528A probably benign Het
Gucy2g T A 19: 55,219,511 (GRCm39) K370N possibly damaging Het
Ipo13 A T 4: 117,752,029 (GRCm39) W903R probably damaging Het
Itgax T A 7: 127,734,162 (GRCm39) H311Q probably benign Het
Kmt2d T C 15: 98,752,153 (GRCm39) probably benign Het
Lox T C 18: 52,661,989 (GRCm39) N138S probably benign Het
Mre11a T A 9: 14,698,215 (GRCm39) I21N probably damaging Het
Ncan T G 8: 70,565,276 (GRCm39) Y217S probably damaging Het
Nfil3 A G 13: 53,122,527 (GRCm39) F126L possibly damaging Het
Nfu1 T C 6: 86,996,379 (GRCm39) V110A probably damaging Het
Or12e8 T C 2: 87,187,889 (GRCm39) F34L possibly damaging Het
Or5e1 A G 7: 108,354,203 (GRCm39) I47V probably damaging Het
Or5g9 A T 2: 85,552,390 (GRCm39) I214F probably damaging Het
Palld T C 8: 62,137,979 (GRCm39) Q592R possibly damaging Het
Pcdhac1 T A 18: 37,225,530 (GRCm39) L781Q probably damaging Het
Rcl1 A G 19: 29,098,658 (GRCm39) probably null Het
Saxo1 C T 4: 86,363,272 (GRCm39) V404I possibly damaging Het
Scrt1 T A 15: 76,403,262 (GRCm39) T243S unknown Het
Slc22a30 G T 19: 8,313,135 (GRCm39) T550K possibly damaging Het
Strc A G 2: 121,198,581 (GRCm39) S1437P probably benign Het
Tecpr1 T A 5: 144,144,241 (GRCm39) I654F possibly damaging Het
Tfcp2l1 A G 1: 118,596,377 (GRCm39) M371V probably benign Het
Vmn2r11 T C 5: 109,202,708 (GRCm39) N123S probably benign Het
Wdr81 T C 11: 75,343,749 (GRCm39) D506G probably damaging Het
Xylt1 A G 7: 117,242,877 (GRCm39) D640G probably damaging Het
Zfp148 T G 16: 33,316,156 (GRCm39) M276R probably damaging Het
Zfp329 G A 7: 12,543,958 (GRCm39) T522I probably damaging Het
Other mutations in Chst8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02078:Chst8 APN 7 34,374,759 (GRCm39) missense possibly damaging 0.66
R0306:Chst8 UTSW 7 34,374,723 (GRCm39) missense probably benign
R1445:Chst8 UTSW 7 34,447,593 (GRCm39) missense possibly damaging 0.95
R1510:Chst8 UTSW 7 34,374,693 (GRCm39) missense probably benign 0.00
R2022:Chst8 UTSW 7 34,374,589 (GRCm39) missense possibly damaging 0.92
R2248:Chst8 UTSW 7 34,447,597 (GRCm39) missense probably damaging 0.98
R2262:Chst8 UTSW 7 34,375,435 (GRCm39) missense probably benign
R4463:Chst8 UTSW 7 34,374,645 (GRCm39) missense probably damaging 0.98
R4764:Chst8 UTSW 7 34,375,149 (GRCm39) missense probably damaging 0.98
R5379:Chst8 UTSW 7 34,375,279 (GRCm39) missense probably damaging 1.00
R5521:Chst8 UTSW 7 34,374,670 (GRCm39) missense probably benign
R6412:Chst8 UTSW 7 34,375,504 (GRCm39) missense probably benign 0.03
R7247:Chst8 UTSW 7 34,375,361 (GRCm39) missense probably damaging 1.00
R7282:Chst8 UTSW 7 34,447,628 (GRCm39) critical splice acceptor site probably null
R7952:Chst8 UTSW 7 34,374,919 (GRCm39) missense probably damaging 1.00
R8261:Chst8 UTSW 7 34,447,579 (GRCm39) missense possibly damaging 0.94
R9507:Chst8 UTSW 7 34,447,496 (GRCm39) nonsense probably null
R9600:Chst8 UTSW 7 34,374,646 (GRCm39) missense possibly damaging 0.66
Z1186:Chst8 UTSW 7 34,447,606 (GRCm39) missense probably damaging 0.98
Z1191:Chst8 UTSW 7 34,447,606 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- ACATCCTCAGAGCTCAGTCC -3'
(R):5'- TCGTCCAGTACCTGTTGGATGTC -3'

Sequencing Primer
(F):5'- CCTATGCGCAGGTGAGTG -3'
(R):5'- TGGATGTCCACCGGCCC -3'
Posted On 2016-11-09