Incidental Mutation 'R4301:Siae'
ID 322413
Institutional Source Beutler Lab
Gene Symbol Siae
Ensembl Gene ENSMUSG00000001942
Gene Name sialic acid acetylesterase
Synonyms LSE, clone 165, Ysg2
MMRRC Submission 041088-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.078) question?
Stock # R4301 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 37525117-37559554 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 37545009 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 335 (Q335K)
Ref Sequence ENSEMBL: ENSMUSP00000149505 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002007] [ENSMUST00000213126] [ENSMUST00000215474]
AlphaFold P70665
Predicted Effect possibly damaging
Transcript: ENSMUST00000002007
AA Change: Q263K

PolyPhen 2 Score 0.512 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000002007
Gene: ENSMUSG00000001942
AA Change: Q263K

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:DUF303 118 420 1.1e-77 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000213126
AA Change: Q300K

PolyPhen 2 Score 0.512 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect possibly damaging
Transcript: ENSMUST00000215474
AA Change: Q335K

PolyPhen 2 Score 0.512 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217567
Meta Mutation Damage Score 0.1347 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency 100% (43/43)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an enzyme which removes 9-O-acetylation modifications from sialic acids. Mutations in this gene are associated with susceptibility to autoimmune disease 6. Multiple transcript variants encoding different isoforms, found either in the cytosol or in the lysosome, have been found for this gene.[provided by RefSeq, Feb 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit normal marginal zone B cell and memory phenotype T cell numbers. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi3bp T A 16: 56,377,266 (GRCm39) V95D probably damaging Het
Adamtsl2 A G 2: 26,977,295 (GRCm39) D252G probably null Het
Adgra3 T C 5: 50,118,420 (GRCm39) R1043G possibly damaging Het
Atxn7l1 A G 12: 33,417,237 (GRCm39) D562G probably damaging Het
Ccdc70 T C 8: 22,463,228 (GRCm39) V6A possibly damaging Het
Cdc25a T C 9: 109,718,810 (GRCm39) V337A probably benign Het
Chil4 G A 3: 106,111,043 (GRCm39) P284S possibly damaging Het
Crb1 A G 1: 139,176,568 (GRCm39) S472P probably benign Het
Fam193b G A 13: 55,690,417 (GRCm39) R740* probably null Het
Fer G T 17: 64,385,905 (GRCm39) L292F probably damaging Het
Gmppa G A 1: 75,419,140 (GRCm39) R349H possibly damaging Het
Hspa1a T C 17: 35,189,482 (GRCm39) I474V probably benign Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 53,032,934 (GRCm39) 74 probably benign Het
Lrrc30 A G 17: 67,939,563 (GRCm39) S6P probably damaging Het
Lzts3 A G 2: 130,478,358 (GRCm39) S133P probably damaging Het
Mrtfb T C 16: 13,216,169 (GRCm39) Y294H probably damaging Het
Mtmr12 T A 15: 12,236,106 (GRCm39) F122I possibly damaging Het
Mypn A G 10: 62,954,263 (GRCm39) Y124H probably damaging Het
Nfat5 T C 8: 108,082,327 (GRCm39) probably benign Het
Npr2 T C 4: 43,641,332 (GRCm39) probably null Het
Or5a3 T C 19: 12,400,081 (GRCm39) L136P probably damaging Het
Pgm2 G A 5: 64,261,140 (GRCm39) W51* probably null Het
Phip G A 9: 82,841,766 (GRCm39) R48* probably null Het
Piezo2 T C 18: 63,217,911 (GRCm39) T1075A probably damaging Het
Ppat G T 5: 77,076,348 (GRCm39) probably benign Het
Ppp2r2b T A 18: 43,031,811 (GRCm39) E23D probably null Het
Prickle1 T C 15: 93,406,517 (GRCm39) I169V possibly damaging Het
Rab37 T A 11: 115,049,390 (GRCm39) D95E possibly damaging Het
Sash1 A G 10: 8,627,234 (GRCm39) V50A probably benign Het
Snx14 A T 9: 88,292,676 (GRCm39) I217K probably damaging Het
Son A G 16: 91,455,299 (GRCm39) T1349A possibly damaging Het
Sptb A G 12: 76,659,471 (GRCm39) L1143S probably damaging Het
Trim80 T C 11: 115,335,939 (GRCm39) probably null Het
Trpm3 T C 19: 22,964,656 (GRCm39) S1374P probably benign Het
Vldlr C A 19: 27,215,802 (GRCm39) D266E possibly damaging Het
Vmn2r79 A G 7: 86,651,099 (GRCm39) H166R possibly damaging Het
Zbtb10 A T 3: 9,330,220 (GRCm39) Q526L probably damaging Het
Zfr2 T C 10: 81,078,018 (GRCm39) probably benign Het
Zswim8 G A 14: 20,763,977 (GRCm39) R449H possibly damaging Het
Zzef1 T C 11: 72,779,861 (GRCm39) V1878A probably damaging Het
Other mutations in Siae
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01734:Siae APN 9 37,542,782 (GRCm39) missense probably damaging 0.98
IGL02696:Siae APN 9 37,542,680 (GRCm39) missense probably damaging 1.00
BB009:Siae UTSW 9 37,544,980 (GRCm39) missense probably benign 0.12
BB019:Siae UTSW 9 37,544,980 (GRCm39) missense probably benign 0.12
R0531:Siae UTSW 9 37,539,090 (GRCm39) missense probably benign 0.04
R1138:Siae UTSW 9 37,553,988 (GRCm39) missense probably damaging 1.00
R1748:Siae UTSW 9 37,542,902 (GRCm39) critical splice donor site probably null
R2175:Siae UTSW 9 37,539,092 (GRCm39) missense probably damaging 1.00
R4887:Siae UTSW 9 37,539,096 (GRCm39) missense possibly damaging 0.93
R4989:Siae UTSW 9 37,557,816 (GRCm39) missense possibly damaging 0.79
R5133:Siae UTSW 9 37,557,816 (GRCm39) missense possibly damaging 0.79
R5134:Siae UTSW 9 37,557,816 (GRCm39) missense possibly damaging 0.79
R5151:Siae UTSW 9 37,542,869 (GRCm39) missense probably benign 0.02
R5242:Siae UTSW 9 37,556,148 (GRCm39) missense probably damaging 1.00
R5459:Siae UTSW 9 37,528,119 (GRCm39) missense probably damaging 1.00
R5571:Siae UTSW 9 37,528,219 (GRCm39) missense probably benign 0.01
R6335:Siae UTSW 9 37,544,277 (GRCm39) missense probably benign 0.03
R6552:Siae UTSW 9 37,557,696 (GRCm39) missense possibly damaging 0.57
R6692:Siae UTSW 9 37,554,095 (GRCm39) critical splice donor site probably null
R6694:Siae UTSW 9 37,528,119 (GRCm39) missense probably damaging 1.00
R7183:Siae UTSW 9 37,528,242 (GRCm39) missense possibly damaging 0.77
R7266:Siae UTSW 9 37,534,309 (GRCm39) missense probably damaging 0.98
R7697:Siae UTSW 9 37,544,950 (GRCm39) missense probably damaging 1.00
R7821:Siae UTSW 9 37,556,196 (GRCm39) missense probably damaging 1.00
R7932:Siae UTSW 9 37,544,980 (GRCm39) missense probably benign 0.12
R8312:Siae UTSW 9 37,557,593 (GRCm39) missense
R8377:Siae UTSW 9 37,542,901 (GRCm39) critical splice donor site probably null
R8868:Siae UTSW 9 37,528,132 (GRCm39) missense probably damaging 1.00
R9014:Siae UTSW 9 37,557,639 (GRCm39) missense possibly damaging 0.74
R9198:Siae UTSW 9 37,539,105 (GRCm39) missense probably benign 0.05
R9447:Siae UTSW 9 37,557,743 (GRCm39) missense probably benign 0.08
Z1176:Siae UTSW 9 37,542,765 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- GAGGGTATTTTAAGAAACCACACC -3'
(R):5'- TCAAGTGAAACTGGGGTGC -3'

Sequencing Primer
(F):5'- CACCAAACTCCTCTACCAATTTTG -3'
(R):5'- TTAATATACAGCTCAGCGCCAGG -3'
Posted On 2015-06-20