Incidental Mutation 'R2973:Cst9'
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Institutional Source Beutler Lab
Gene Symbol Cst9
Ensembl Gene ENSMUSG00000027445
Gene Namecystatin 9
SynonymsM12, cresp, testatin
MMRRC Submission 040526-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R2973 (G1)
Quality Score225
Status Not validated
Chromosomal Location148835147-148838738 bp(+) (GRCm38)
Type of Mutationsynonymous
DNA Base Change (assembly) G to T at 148835225 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000028935 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028935] [ENSMUST00000046589]
Predicted Effect probably null
Transcript: ENSMUST00000028935
SMART Domains Protein: ENSMUSP00000028935
Gene: ENSMUSG00000027445

low complexity region 5 25 N/A INTRINSIC
CY 27 137 2.38e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000046589
SMART Domains Protein: ENSMUSP00000036005
Gene: ENSMUSG00000036924

signal peptide 1 24 N/A INTRINSIC
CY 29 139 2.2e-18 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
Validation Efficiency 98% (44/45)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a protein similar to mouse cystatin 9. Based on its testis-specific expression, it is likely to have a role in tissue reorganization during early testis development. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes are viable and fertile with normal testes development and morphology, sperm numbers and motility, and serum levels of testosterone, luteinizing hormone, and follicle-stimulating hormone. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9230104L09Rik T C 2: 148,850,786 D32G probably benign Het
Abca7 T G 10: 80,008,967 F1508V probably damaging Het
Angptl7 T A 4: 148,500,214 K26* probably null Het
BC048507 T C 13: 67,863,630 I42T probably benign Het
Cald1 A G 6: 34,757,996 probably benign Het
Ces5a A G 8: 93,528,504 F187S probably damaging Het
Chd3 A G 11: 69,360,616 Y530H probably damaging Het
Crnkl1 A G 2: 145,932,261 L94P probably benign Het
D930007J09Rik C T 13: 32,802,759 probably benign Het
Dcaf10 T C 4: 45,373,957 S461P probably benign Het
Dhx36 T A 3: 62,495,495 N279Y probably benign Het
Dhx36 C G 3: 62,495,498 G278R possibly damaging Het
Doxl2 A G 6: 48,976,424 T428A probably benign Het
Eps8l3 T C 3: 107,891,328 I510T probably damaging Het
Gab2 A G 7: 97,223,552 E54G probably benign Het
Gsdme A G 6: 50,229,324 C180R probably damaging Het
Hesx1 A G 14: 27,000,642 probably benign Het
Il5ra G A 6: 106,741,235 P86L probably benign Het
Jakmip1 A G 5: 37,091,527 K177R probably damaging Het
Larp4b T C 13: 9,166,311 probably benign Het
Lrrc42 A T 4: 107,239,114 D40E probably damaging Het
Mefv G A 16: 3,715,694 R238* probably null Het
Mroh9 A T 1: 163,056,769 M400K probably damaging Het
Olfr1164 A G 2: 88,093,114 L274P probably benign Het
Olfr204 A C 16: 59,315,404 M1R probably null Het
Olfr527 T G 7: 140,336,387 F175C probably damaging Het
Plec C G 15: 76,188,761 G631R probably damaging Het
Polr3b A G 10: 84,628,280 K35E probably benign Het
Ppef2 T C 5: 92,239,094 E328G probably benign Het
Rogdi G T 16: 5,011,662 Q90K probably damaging Het
Rtn1 C A 12: 72,223,389 R116L probably damaging Het
Sept14 T C 5: 129,699,022 H31R probably benign Het
Serpinb9e T A 13: 33,255,143 V184E probably benign Het
Slc10a5 A T 3: 10,334,457 I381N probably damaging Het
Slit1 G A 19: 41,611,016 P1032L probably benign Het
Sptlc3 A G 2: 139,589,661 T368A probably damaging Het
Tm9sf1 T A 14: 55,641,114 T274S probably benign Het
Tpgs1 A G 10: 79,669,615 E69G probably damaging Het
Trpv5 T C 6: 41,653,231 S642G possibly damaging Het
Ttn A C 2: 76,802,317 I12385S probably damaging Het
Ube2e2 T C 14: 18,630,321 D137G possibly damaging Het
Ubr4 T C 4: 139,406,536 Y748H probably benign Het
Ugt8a T C 3: 125,915,308 H51R probably benign Het
Vcp T A 4: 42,996,315 I16F probably damaging Het
Vmn2r117 A G 17: 23,459,856 V798A probably damaging Het
Other mutations in Cst9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01796:Cst9 APN 2 148835349 missense probably damaging 1.00
IGL02851:Cst9 APN 2 148835283 missense probably benign 0.29
R0415:Cst9 UTSW 2 148838442 splice site probably benign
R5826:Cst9 UTSW 2 148838473 missense possibly damaging 0.75
Predicted Primers
Posted On2014-12-31