Incidental Mutation 'R0194:Stag2'
ID23341
Institutional Source Beutler Lab
Gene Symbol Stag2
Ensembl Gene ENSMUSG00000025862
Gene Namestromal antigen 2
Synonymsnuclear protein SA2, SA-2, 9230105L23Rik, SAP2, B230112I07Rik
MMRRC Submission 038453-MU
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.953) question?
Stock #R0194 (G1)
Quality Score222
Status Validated
ChromosomeX
Chromosomal Location42149317-42277185 bp(+) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) T to G at 42206137 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000120592 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069619] [ENSMUST00000115072] [ENSMUST00000115073] [ENSMUST00000123245] [ENSMUST00000127618] [ENSMUST00000128799]
Predicted Effect probably benign
Transcript: ENSMUST00000069619
SMART Domains Protein: ENSMUSP00000063250
Gene: ENSMUSG00000025862

DomainStartEndE-ValueType
low complexity region 32 68 N/A INTRINSIC
Pfam:STAG 154 273 3e-50 PFAM
SCOP:d1b3ua_ 275 439 2e-3 SMART
low complexity region 501 513 N/A INTRINSIC
low complexity region 1096 1101 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115072
SMART Domains Protein: ENSMUSP00000110724
Gene: ENSMUSG00000025862

DomainStartEndE-ValueType
low complexity region 32 68 N/A INTRINSIC
Pfam:STAG 154 273 3e-50 PFAM
SCOP:d1b3ua_ 275 439 2e-3 SMART
low complexity region 501 513 N/A INTRINSIC
low complexity region 1096 1101 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115073
SMART Domains Protein: ENSMUSP00000110725
Gene: ENSMUSG00000025862

DomainStartEndE-ValueType
low complexity region 32 68 N/A INTRINSIC
Pfam:STAG 157 271 6.3e-41 PFAM
SCOP:d1b3ua_ 275 439 2e-3 SMART
low complexity region 501 513 N/A INTRINSIC
low complexity region 1096 1101 N/A INTRINSIC
coiled coil region 1169 1189 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000123245
Predicted Effect probably benign
Transcript: ENSMUST00000127618
Predicted Effect probably benign
Transcript: ENSMUST00000128799
SMART Domains Protein: ENSMUSP00000120592
Gene: ENSMUSG00000025862

DomainStartEndE-ValueType
low complexity region 32 68 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136323
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141414
Coding Region Coverage
  • 1x: 98.6%
  • 3x: 97.3%
  • 10x: 91.4%
  • 20x: 70.1%
Validation Efficiency 91% (439/482)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a subunit of the cohesin complex, which regulates the separation of sister chromatids during cell division. Targeted inactivation of this gene results in chromatid cohesion defects and aneuploidy, suggesting that genetic disruption of cohesin is a cause of aneuploidy in human cancer. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]
PHENOTYPE: Knockdown of expression of this gene results in lineage skewing of hematopoietic stem cells and myeloproliferative disorders in aged mice. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 102 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3110043O21Rik T A 4: 35,197,207 D122V probably damaging Het
4930553M12Rik T A 4: 88,868,243 D46V unknown Het
Abcb9 A G 5: 124,077,295 V461A probably damaging Het
Ackr4 T A 9: 104,099,480 L89F probably benign Het
Acsf2 T C 11: 94,561,370 T449A probably benign Het
Acsl4 C G X: 142,333,718 G489R probably damaging Het
Actl6a T A 3: 32,725,320 I399N probably damaging Het
Adamts19 G A 18: 59,011,148 C934Y probably null Het
Adsl A G 15: 80,961,360 E40G possibly damaging Het
AI481877 T A 4: 59,066,534 probably benign Het
Alppl2 T G 1: 87,088,743 D203A probably damaging Het
Asb10 C A 5: 24,537,932 A268S probably benign Het
Atp9a T C 2: 168,643,885 S832G probably benign Het
Bckdha A T 7: 25,631,450 I297N probably damaging Het
Blm G A 7: 80,464,946 probably benign Het
Cacna1h A G 17: 25,380,924 probably benign Het
Camsap2 G A 1: 136,292,948 Q298* probably null Het
Ccdc38 A T 10: 93,565,912 K145* probably null Het
Cfap45 C T 1: 172,541,327 T434M probably benign Het
Cfap54 A T 10: 93,034,662 probably benign Het
Clcn6 G A 4: 148,012,756 P618L probably damaging Het
Copg1 T C 6: 87,904,197 probably benign Het
Dctd T A 8: 48,112,078 N79K probably benign Het
Dgkq A G 5: 108,654,644 probably benign Het
Dntt A T 19: 41,038,970 T159S possibly damaging Het
Doc2g G A 19: 4,003,656 R29Q probably benign Het
Dsg3 A G 18: 20,540,142 T957A probably damaging Het
Eif3c T A 7: 126,558,623 probably benign Het
Ephb3 T A 16: 21,218,109 D107E probably benign Het
Esrrb A T 12: 86,470,481 D108V probably damaging Het
Exo1 A G 1: 175,892,030 K214E probably damaging Het
Fam186a G A 15: 99,941,763 T2200I possibly damaging Het
Fam227a C T 15: 79,640,669 W194* probably null Het
Foxn4 A G 5: 114,259,748 probably null Het
Gabbr2 T C 4: 46,787,565 K366R possibly damaging Het
Garem2 T A 5: 30,113,930 V130E probably damaging Het
Grin2b A G 6: 135,779,305 F474S probably damaging Het
H2-M10.6 G T 17: 36,814,042 V284F probably damaging Het
Helz2 C A 2: 181,232,759 G1981C probably damaging Het
Hivep1 G T 13: 42,155,435 V384F probably damaging Het
Hmox1 A G 8: 75,097,108 T135A probably damaging Het
Hpse T C 5: 100,719,512 D28G probably benign Het
Itm2b G T 14: 73,364,618 D213E probably benign Het
Jakmip1 T A 5: 37,134,283 M692K possibly damaging Het
Kdm3a T C 6: 71,624,594 Q151R probably null Het
Limch1 C A 5: 66,999,273 A517E probably benign Het
Lrit1 T A 14: 37,061,720 L335Q probably damaging Het
Lrrc37a A G 11: 103,499,790 V1603A possibly damaging Het
Mbtps1 T A 8: 119,535,369 N347I probably damaging Het
Mier1 A T 4: 103,139,519 probably null Het
Mt2 A T 8: 94,172,848 M1L probably damaging Het
Mug1 A T 6: 121,840,107 E45V probably damaging Het
Mybphl A G 3: 108,374,168 K67E probably benign Het
Myh4 A G 11: 67,252,336 K1030R probably damaging Het
Myl3 T A 9: 110,769,121 D176E probably benign Het
Ncapg2 A G 12: 116,420,683 probably null Het
Ndor1 T C 2: 25,248,706 probably null Het
Nedd4 T G 9: 72,670,053 N53K possibly damaging Het
Nek11 C A 9: 105,392,952 A24S probably benign Het
Nudt19 G T 7: 35,551,514 P267T probably benign Het
Olfml2b T C 1: 170,681,115 M514T possibly damaging Het
Olfr304 A T 7: 86,386,374 C95* probably null Het
Olfr424 A T 1: 174,136,761 T6S probably benign Het
Olfr556 A G 7: 102,670,199 D93G probably benign Het
Olfr699 C A 7: 106,790,823 M59I probably benign Het
P3h1 T A 4: 119,237,952 F302Y probably damaging Het
Pappa2 T A 1: 158,765,101 probably benign Het
Pex2 A C 3: 5,561,364 H128Q probably benign Het
Phf11d A C 14: 59,352,731 L214R probably damaging Het
Plcg2 G A 8: 117,573,397 probably benign Het
Ppargc1b A C 18: 61,307,945 L634R possibly damaging Het
Prune1 A T 3: 95,262,360 I177N probably damaging Het
Puf60 T C 15: 76,070,485 D496G probably damaging Het
Rasl11b A G 5: 74,196,163 probably null Het
Sdr42e1 A T 8: 117,663,109 F264L probably damaging Het
Sec24b A T 3: 129,984,165 probably null Het
Sgta G T 10: 81,051,059 P79T probably benign Het
Shisa9 C T 16: 11,984,954 T125M probably damaging Het
Slc12a2 A G 18: 57,930,211 D921G probably damaging Het
Slc13a5 C T 11: 72,245,233 V494I probably benign Het
Slc13a5 T A 11: 72,262,130 I42L possibly damaging Het
Spire2 G A 8: 123,363,011 probably benign Het
Sptbn4 G A 7: 27,404,911 R962C probably benign Het
St8sia5 G A 18: 77,254,724 V377I probably benign Het
Syne1 C A 10: 5,424,311 M165I probably benign Het
Synm C A 7: 67,734,924 V997L probably damaging Het
Tacc1 A G 8: 25,182,376 S279P probably benign Het
Tbc1d10a T C 11: 4,212,901 probably null Het
Tbc1d19 A G 5: 53,860,156 T302A probably damaging Het
Tecpr1 A C 5: 144,218,517 N74K probably damaging Het
Tmem120a T C 5: 135,742,398 E28G possibly damaging Het
Tnfrsf1b A T 4: 145,224,812 I186N probably benign Het
Trim55 A G 3: 19,661,861 D195G probably benign Het
Trpm3 G T 19: 22,715,356 probably null Het
Ttc39a T A 4: 109,444,179 S571T probably benign Het
Vwf T G 6: 125,643,297 I1646S probably benign Het
Wbp2nl T C 15: 82,314,282 F340S possibly damaging Het
Yeats2 T C 16: 20,152,969 M1T probably null Het
Zfp236 T A 18: 82,656,987 E460V probably damaging Het
Zfp277 G A 12: 40,378,877 probably benign Het
Zfp975 T A 7: 42,662,492 K232N probably benign Het
Zxdc T C 6: 90,372,537 probably benign Het
Other mutations in Stag2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00547:Stag2 APN X 42247015 missense probably benign 0.17
IGL02379:Stag2 APN X 42250597 missense probably benign 0.00
IGL02501:Stag2 APN X 42271325 splice site probably benign
R4057:Stag2 UTSW X 42224942 missense probably damaging 1.00
R4465:Stag2 UTSW X 42233872 missense probably benign 0.00
R4466:Stag2 UTSW X 42233872 missense probably benign 0.00
R4467:Stag2 UTSW X 42233872 missense probably benign 0.00
R5007:Stag2 UTSW X 42266253 missense possibly damaging 0.92
Z1177:Stag2 UTSW X 42229398 missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACAATGAGTCAGCCATGTCTTTGGTTTT -3'
(R):5'- AGGGGCTTAGGGTATAACACAGTCTTTC -3'

Sequencing Primer
(F):5'- AGCCATGTCTTTGGTTTTAGATAATG -3'
(R):5'- TGTTCACGGGTCTAATAATCCAG -3'
Posted On2013-04-16