Incidental Mutation 'R4350:Sst'
Institutional Source Beutler Lab
Gene Symbol Sst
Ensembl Gene ENSMUSG00000004366
Gene Namesomatostatin
Synonymspreprosomatostatin, Smst, SOM, SRIF
MMRRC Submission 041105-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R4350 (G1)
Quality Score225
Status Not validated
Chromosomal Location23889573-23890958 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 23889815 bp
Amino Acid Change Serine to Proline at position 89 (S89P)
Ref Sequence ENSEMBL: ENSMUSP00000004480 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004480]
Predicted Effect probably damaging
Transcript: ENSMUST00000004480
AA Change: S89P

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000004480
Gene: ENSMUSG00000004366
AA Change: S89P

signal peptide 1 24 N/A INTRINSIC
Pfam:Somatostatin 99 116 5.9e-15 PFAM
Meta Mutation Damage Score 0.1174 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The hormone somatostatin has active 14 aa and 28 aa forms that are produced by alternate cleavage of the single preproprotein encoded by this gene. Somatostatin is expressed throughout the body and inhibits the release of numerous secondary hormones by binding to high-affinity G-protein-coupled somatostatin receptors. This hormone is an important regulator of the endocrine system through its interactions with pituitary growth hormone, thyroid stimulating hormone, and most hormones of the gastrointestinal tract. Somatostatin also affects rates of neurotransmission in the central nervous system and proliferation of both normal and tumorigenic cells. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele show altered GH secretory dynamics, hypergastremia, and reduced hippocampal bursting and excitatory transmission. Mice homozygous for another null allele show impaired motor learning, higher GH and corticosterone levels,gastric fundus hyperplasia and hyperacidity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730559C18Rik C T 1: 136,226,208 V180I probably damaging Het
Abca17 A G 17: 24,279,046 probably null Het
Adamts1 T A 16: 85,802,346 D122V probably benign Het
Ap3d1 T C 10: 80,719,285 D402G probably benign Het
Ccdc88b T C 19: 6,850,272 E954G probably damaging Het
Cdh20 A G 1: 104,979,089 D547G probably damaging Het
Cst13 A G 2: 148,830,249 M115V probably benign Het
Ctr9 T A 7: 111,049,318 Y722N probably damaging Het
Dvl3 T C 16: 20,525,644 Y257H possibly damaging Het
Dzip1 T C 14: 118,883,526 D673G probably benign Het
Enah A T 1: 181,922,420 S266T possibly damaging Het
Epha7 T C 4: 28,950,393 V732A probably damaging Het
F13b A G 1: 139,516,298 I457V probably benign Het
Fam98a A G 17: 75,541,225 F165L probably damaging Het
Gcn1l1 G T 5: 115,603,330 R1476L probably damaging Het
Gfy T C 7: 45,177,616 E352G probably benign Het
Lyn G A 4: 3,789,796 R443H probably damaging Het
Mecom C A 3: 29,966,738 V452L possibly damaging Het
Msh6 A G 17: 87,984,584 S256G probably damaging Het
Ncor1 A G 11: 62,410,818 probably null Het
Pabpc4 C T 4: 123,290,267 T191I probably damaging Het
Ptch1 C T 13: 63,534,329 R537H probably damaging Het
Rchy1 T C 5: 91,957,954 D45G probably damaging Het
Rftn2 T C 1: 55,194,281 T372A probably damaging Het
Rlf G A 4: 121,149,096 P896S probably benign Het
Rnf31 AAC A 14: 55,601,098 probably null Het
Rpl7a-ps3 T C 15: 36,308,137 noncoding transcript Het
Sox7 A G 14: 63,948,546 T344A probably benign Het
Sppl2b T C 10: 80,862,726 Y127H probably benign Het
Srsf12 T C 4: 33,223,612 V37A possibly damaging Het
Svil T A 18: 5,118,154 C1705S probably damaging Het
Ttn A T 2: 76,811,243 L5176Q possibly damaging Het
Tubgcp3 T C 8: 12,641,117 T474A probably benign Het
Tubgcp6 G A 15: 89,103,995 P925L probably benign Het
Other mutations in Sst
AlleleSourceChrCoordTypePredicted EffectPPH Score
R1472:Sst UTSW 16 23890698 missense probably benign
R1853:Sst UTSW 16 23890653 missense probably damaging 1.00
R2209:Sst UTSW 16 23889808 missense probably benign 0.05
R3919:Sst UTSW 16 23889841 missense possibly damaging 0.59
R4351:Sst UTSW 16 23889815 missense probably damaging 0.99
R4352:Sst UTSW 16 23889815 missense probably damaging 0.99
R5586:Sst UTSW 16 23889737 missense probably damaging 1.00
R6844:Sst UTSW 16 23889842 missense probably benign 0.00
R7492:Sst UTSW 16 23889826 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2015-07-07