Incidental Mutation 'R0546:Sec31a'
ID 44817
Institutional Source Beutler Lab
Gene Symbol Sec31a
Ensembl Gene ENSMUSG00000035325
Gene Name SEC31 homolog A, COPII coat complex component
Synonyms 1810024J13Rik, Sec31l1
MMRRC Submission 038738-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.899) question?
Stock # R0546 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 100509508-100564093 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 100551929 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 148 (Y148C)
Ref Sequence ENSEMBL: ENSMUSP00000138213 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094578] [ENSMUST00000182886]
AlphaFold Q3UPL0
Predicted Effect probably damaging
Transcript: ENSMUST00000094578
AA Change: Y148C

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000092157
Gene: ENSMUSG00000035325
AA Change: Y148C

DomainStartEndE-ValueType
WD40 56 102 1.59e1 SMART
WD40 111 151 5.15e-2 SMART
WD40 158 197 5.16e-1 SMART
WD40 200 245 6.63e0 SMART
WD40 249 289 1.95e-2 SMART
WD40 292 332 4.24e-3 SMART
low complexity region 363 373 N/A INTRINSIC
Pfam:Sec16_C 572 769 3.5e-7 PFAM
low complexity region 866 882 N/A INTRINSIC
low complexity region 930 949 N/A INTRINSIC
low complexity region 953 975 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182171
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182850
Predicted Effect probably damaging
Transcript: ENSMUST00000182886
AA Change: Y148C

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000138213
Gene: ENSMUSG00000035325
AA Change: Y148C

DomainStartEndE-ValueType
WD40 56 102 1e-1 SMART
WD40 111 151 3.3e-4 SMART
WD40 158 197 3.2e-3 SMART
WD40 200 245 4.1e-2 SMART
WD40 249 289 1.2e-4 SMART
WD40 292 332 2.6e-5 SMART
low complexity region 363 373 N/A INTRINSIC
Pfam:Sec16_C 532 731 2.1e-6 PFAM
low complexity region 827 843 N/A INTRINSIC
low complexity region 891 910 N/A INTRINSIC
low complexity region 914 936 N/A INTRINSIC
Meta Mutation Damage Score 0.6396 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.1%
  • 20x: 95.0%
Validation Efficiency 99% (74/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene shares similarity with the yeast Sec31 protein, and is a component of the outer layer of the coat protein complex II (COPII). The encoded protein is involved in vesicle budding from the endoplasmic reticulum (ER) and contains multiple WD repeats near the N-terminus and a proline-rich region in the C-terminal half. It associates with the protein encoded by the SEC13 homolog, nuclear pore and COPII coat complex component (SEC13), and is required for ER-Golgi transport. Monoubiquitylation of this protein by CUL3-KLHL12 was found to regulate the size of COPII coats to accommodate unusually shaped cargo. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2015]
Allele List at MGI

All alleles(31) : Gene trapped(31)

Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aass A G 6: 23,077,076 (GRCm39) probably null Het
Actn1 C T 12: 80,225,208 (GRCm39) R418Q probably benign Het
Adam39 G A 8: 41,279,468 (GRCm39) V620M probably damaging Het
Agr3 C A 12: 35,978,329 (GRCm39) T14K probably benign Het
Alpk2 T C 18: 65,439,788 (GRCm39) D1002G probably benign Het
Amz2 T A 11: 109,324,780 (GRCm39) N221K probably benign Het
Aox4 A G 1: 58,289,333 (GRCm39) E752G probably damaging Het
Ap2a1 C T 7: 44,554,132 (GRCm39) G500S probably damaging Het
Car5b G A X: 162,762,297 (GRCm39) R282C probably damaging Het
Ccdc112 A G 18: 46,424,139 (GRCm39) S200P possibly damaging Het
Ccdc18 A T 5: 108,322,830 (GRCm39) E643D probably benign Het
Ccdc180 A T 4: 45,904,597 (GRCm39) T398S possibly damaging Het
Cnp A G 11: 100,471,549 (GRCm39) Y397C probably damaging Het
Cpa4 T C 6: 30,580,962 (GRCm39) W184R probably damaging Het
Crebbp A T 16: 3,903,671 (GRCm39) I1856N probably damaging Het
Ctrl A G 8: 106,658,966 (GRCm39) I200T probably damaging Het
Cyfip1 C T 7: 55,572,564 (GRCm39) R934* probably null Het
Dennd5a A G 7: 109,520,633 (GRCm39) V408A probably benign Het
Dhfr G A 13: 92,504,692 (GRCm39) probably null Het
Dnajc6 A T 4: 101,492,388 (GRCm39) N740Y probably damaging Het
Fam110a T C 2: 151,812,732 (GRCm39) T13A probably benign Het
Fars2 G T 13: 36,388,569 (GRCm39) K19N probably benign Het
Fer1l6 A T 15: 58,430,257 (GRCm39) probably null Het
Gabra1 T A 11: 42,053,428 (GRCm39) T69S probably damaging Het
Galnt18 T G 7: 111,107,348 (GRCm39) N475T probably damaging Het
Gbp4 T C 5: 105,268,836 (GRCm39) Y439C probably damaging Het
Gpatch2l A G 12: 86,335,622 (GRCm39) *409W probably null Het
Hip1r T C 5: 124,137,114 (GRCm39) V658A possibly damaging Het
Hspg2 A G 4: 137,229,605 (GRCm39) D73G probably benign Het
Ifitm2 A G 7: 140,535,656 (GRCm39) V58A possibly damaging Het
Ift172 T C 5: 31,414,945 (GRCm39) D1359G probably benign Het
Ing1 A G 8: 11,607,031 (GRCm39) D41G probably damaging Het
Itgal C T 7: 126,909,486 (GRCm39) T446I probably benign Het
Itgav G T 2: 83,633,586 (GRCm39) M978I probably benign Het
Jazf1 A G 6: 52,754,681 (GRCm39) Y132H possibly damaging Het
Lgr4 T A 2: 109,829,766 (GRCm39) N211K probably damaging Het
Mgat4d A G 8: 84,082,350 (GRCm39) N100S possibly damaging Het
Mrgprb3 T C 7: 48,293,263 (GRCm39) Y96C probably damaging Het
Myh11 A C 16: 14,023,492 (GRCm39) L1562R probably damaging Het
Mylk G C 16: 34,699,845 (GRCm39) E403Q possibly damaging Het
Myo15a A G 11: 60,397,139 (GRCm39) Y2667C probably damaging Het
Or14j7 T A 17: 38,235,229 (GRCm39) C257* probably null Het
Or52ae7 A G 7: 103,119,907 (GRCm39) I220M possibly damaging Het
Or6c70 G A 10: 129,710,407 (GRCm39) T73I possibly damaging Het
Or8k37 T A 2: 86,469,573 (GRCm39) T160S possibly damaging Het
Or8k38 C T 2: 86,488,235 (GRCm39) C189Y possibly damaging Het
Or9m2 T A 2: 87,820,816 (GRCm39) Y120* probably null Het
Paox G T 7: 139,711,591 (GRCm39) G148W probably damaging Het
Pkd1 T C 17: 24,799,112 (GRCm39) V2777A probably benign Het
Plod2 T A 9: 92,477,388 (GRCm39) V360E probably damaging Het
Prune2 T C 19: 16,998,030 (GRCm39) probably benign Het
Sbds G T 5: 130,282,919 (GRCm39) A3D possibly damaging Het
Sec23a T C 12: 59,031,953 (GRCm39) T426A probably benign Het
Shprh T A 10: 11,059,631 (GRCm39) probably benign Het
Slc16a7 A G 10: 125,066,742 (GRCm39) V299A probably benign Het
Smg8 T C 11: 86,974,439 (GRCm39) Y174C possibly damaging Het
Snx22 T A 9: 65,976,059 (GRCm39) Y58F probably damaging Het
Snx25 A G 8: 46,556,667 (GRCm39) Y308H probably benign Het
St3gal2 A G 8: 111,696,738 (GRCm39) probably null Het
Stab1 C T 14: 30,861,507 (GRCm39) R2500H possibly damaging Het
Steap4 T C 5: 8,025,870 (GRCm39) S144P probably damaging Het
Stfa3 T A 16: 36,272,619 (GRCm39) probably benign Het
Tmprss9 C A 10: 80,735,157 (GRCm39) Q1095K probably benign Het
Top2a A G 11: 98,890,052 (GRCm39) V1217A possibly damaging Het
Trhr2 A G 8: 123,085,228 (GRCm39) probably null Het
Trim7 A G 11: 48,736,336 (GRCm39) E23G probably damaging Het
Trpv3 A T 11: 73,188,013 (GRCm39) E788V probably damaging Het
Ttn A G 2: 76,575,863 (GRCm39) I25010T probably damaging Het
Ube2ql1 T C 13: 69,887,419 (GRCm39) H14R unknown Het
Uggt1 C T 1: 36,235,052 (GRCm39) R419H probably benign Het
Xpo4 A G 14: 57,850,731 (GRCm39) V391A probably benign Het
Zfhx3 A G 8: 109,520,819 (GRCm39) D647G probably damaging Het
Zfp354c A T 11: 50,706,457 (GRCm39) M206K probably benign Het
Zfp804a A G 2: 82,089,264 (GRCm39) N1031S possibly damaging Het
Zfp868 A G 8: 70,064,882 (GRCm39) V151A probably benign Het
Other mutations in Sec31a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00657:Sec31a APN 5 100,551,876 (GRCm39) nonsense probably null
IGL01610:Sec31a APN 5 100,550,217 (GRCm39) splice site probably benign
IGL01804:Sec31a APN 5 100,523,065 (GRCm39) critical splice donor site probably null
IGL02026:Sec31a APN 5 100,517,485 (GRCm39) missense probably benign 0.04
IGL02150:Sec31a APN 5 100,533,984 (GRCm39) splice site probably benign
IGL02237:Sec31a APN 5 100,509,914 (GRCm39) missense probably damaging 1.00
IGL02469:Sec31a APN 5 100,533,114 (GRCm39) missense probably benign 0.02
IGL02512:Sec31a APN 5 100,555,052 (GRCm39) missense probably damaging 0.99
control UTSW 5 100,510,032 (GRCm39) missense probably damaging 1.00
D3080:Sec31a UTSW 5 100,511,691 (GRCm39) missense probably damaging 1.00
PIT4142001:Sec31a UTSW 5 100,555,134 (GRCm39) missense probably damaging 1.00
R0366:Sec31a UTSW 5 100,530,625 (GRCm39) missense probably damaging 1.00
R0453:Sec31a UTSW 5 100,551,977 (GRCm39) splice site probably benign
R0511:Sec31a UTSW 5 100,523,099 (GRCm39) missense probably benign 0.01
R0675:Sec31a UTSW 5 100,541,066 (GRCm39) missense probably damaging 0.97
R0678:Sec31a UTSW 5 100,555,084 (GRCm39) missense possibly damaging 0.74
R0975:Sec31a UTSW 5 100,543,763 (GRCm39) splice site probably null
R1146:Sec31a UTSW 5 100,510,032 (GRCm39) missense probably damaging 1.00
R1146:Sec31a UTSW 5 100,510,032 (GRCm39) missense probably damaging 1.00
R1540:Sec31a UTSW 5 100,523,178 (GRCm39) missense probably damaging 1.00
R1616:Sec31a UTSW 5 100,534,054 (GRCm39) missense possibly damaging 0.88
R1780:Sec31a UTSW 5 100,529,195 (GRCm39) splice site probably null
R2472:Sec31a UTSW 5 100,533,064 (GRCm39) missense probably damaging 1.00
R3689:Sec31a UTSW 5 100,530,766 (GRCm39) missense probably damaging 1.00
R4515:Sec31a UTSW 5 100,513,817 (GRCm39) missense probably damaging 0.99
R4801:Sec31a UTSW 5 100,541,222 (GRCm39) missense probably damaging 0.96
R4802:Sec31a UTSW 5 100,541,222 (GRCm39) missense probably damaging 0.96
R4896:Sec31a UTSW 5 100,516,192 (GRCm39) missense probably damaging 1.00
R5004:Sec31a UTSW 5 100,516,192 (GRCm39) missense probably damaging 1.00
R5053:Sec31a UTSW 5 100,541,073 (GRCm39) missense possibly damaging 0.94
R5158:Sec31a UTSW 5 100,541,180 (GRCm39) missense probably damaging 0.99
R5191:Sec31a UTSW 5 100,553,370 (GRCm39) missense possibly damaging 0.75
R5222:Sec31a UTSW 5 100,530,754 (GRCm39) missense probably benign
R5405:Sec31a UTSW 5 100,531,657 (GRCm39) nonsense probably null
R5436:Sec31a UTSW 5 100,511,698 (GRCm39) missense probably damaging 0.98
R5577:Sec31a UTSW 5 100,550,133 (GRCm39) missense possibly damaging 0.95
R6005:Sec31a UTSW 5 100,511,737 (GRCm39) missense probably damaging 1.00
R6184:Sec31a UTSW 5 100,517,453 (GRCm39) critical splice donor site probably null
R6245:Sec31a UTSW 5 100,534,043 (GRCm39) missense probably benign 0.07
R6475:Sec31a UTSW 5 100,533,129 (GRCm39) missense probably damaging 1.00
R6476:Sec31a UTSW 5 100,534,008 (GRCm39) missense probably benign 0.03
R6744:Sec31a UTSW 5 100,540,358 (GRCm39) missense possibly damaging 0.47
R6804:Sec31a UTSW 5 100,530,671 (GRCm39) missense probably benign 0.03
R6911:Sec31a UTSW 5 100,541,123 (GRCm39) missense possibly damaging 0.92
R6936:Sec31a UTSW 5 100,540,369 (GRCm39) missense probably benign
R7345:Sec31a UTSW 5 100,533,129 (GRCm39) missense probably damaging 1.00
R7760:Sec31a UTSW 5 100,540,487 (GRCm39) missense probably damaging 1.00
R7898:Sec31a UTSW 5 100,547,336 (GRCm39) missense probably damaging 0.99
R8088:Sec31a UTSW 5 100,526,721 (GRCm39) missense
R8555:Sec31a UTSW 5 100,540,273 (GRCm39) missense probably benign 0.25
R8762:Sec31a UTSW 5 100,526,688 (GRCm39) missense
R9055:Sec31a UTSW 5 100,534,040 (GRCm39) missense possibly damaging 0.75
R9173:Sec31a UTSW 5 100,529,147 (GRCm39) missense possibly damaging 0.85
R9249:Sec31a UTSW 5 100,533,083 (GRCm39) missense probably damaging 0.98
X0003:Sec31a UTSW 5 100,547,213 (GRCm39) missense probably damaging 0.98
Z1177:Sec31a UTSW 5 100,531,704 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCTGAGTGACTACTTACCACTCGAAG -3'
(R):5'- TGATTGTGTCTCTAACAATCCAACCGC -3'

Sequencing Primer
(F):5'- atctgcctgcctctgcc -3'
(R):5'- CGCGGAACTGTCCCTTTTTT -3'
Posted On 2013-06-11