Incidental Mutation 'R8555:Sec31a'
ID 660057
Institutional Source Beutler Lab
Gene Symbol Sec31a
Ensembl Gene ENSMUSG00000035325
Gene Name SEC31 homolog A, COPII coat complex component
Synonyms 1810024J13Rik, Sec31l1
MMRRC Submission 068518-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.855) question?
Stock # R8555 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 100509508-100564093 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 100540273 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 471 (N471S)
Ref Sequence ENSEMBL: ENSMUSP00000092157 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094578] [ENSMUST00000182886] [ENSMUST00000183247]
AlphaFold Q3UPL0
Predicted Effect probably benign
Transcript: ENSMUST00000094578
AA Change: N471S

PolyPhen 2 Score 0.251 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000092157
Gene: ENSMUSG00000035325
AA Change: N471S

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 probably benign
Transcript: ENSMUST00000182886
AA Change: N471S

PolyPhen 2 Score 0.129 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000138213
Gene: ENSMUSG00000035325
AA Change: N471S

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
Predicted Effect
Predicted Effect probably benign
Transcript: ENSMUST00000183247
AA Change: N67S

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000138129
Gene: ENSMUSG00000035325
AA Change: N67S

DomainStartEndE-ValueType
Pfam:Sec16_C 141 248 1.5e-7 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (35/35)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933405O20Rik C T 7: 50,250,010 (GRCm39) A348V possibly damaging Het
Alk A T 17: 72,228,869 (GRCm39) V732E probably damaging Het
Ccdc88a T C 11: 29,380,169 (GRCm39) S182P probably benign Het
Cyp2c70 T C 19: 40,172,345 (GRCm39) D99G probably benign Het
Dnah8 G T 17: 30,940,084 (GRCm39) E1677* probably null Het
Dop1b A G 16: 93,568,698 (GRCm39) T797A probably damaging Het
Fam181b A T 7: 92,729,296 (GRCm39) D23V probably damaging Het
Fbxo4 A T 15: 3,995,273 (GRCm39) V357D probably damaging Het
Gm4924 T C 10: 82,213,224 (GRCm39) probably benign Het
Grhl2 A G 15: 37,233,507 (GRCm39) probably benign Het
Magee2 A T X: 103,900,087 (GRCm39) L188H probably damaging Het
Matn2 A G 15: 34,423,951 (GRCm39) K603R probably benign Het
Mfsd6l G A 11: 68,447,898 (GRCm39) V250I probably benign Het
Mroh9 T C 1: 162,899,595 (GRCm39) probably null Het
Ntsr1 A G 2: 180,180,470 (GRCm39) I259V probably benign Het
Ogfr GGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGGGCCAGAGGACCCCCAAAGCCAGGTGG GGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGGGCCAGAGGACCCCCAAAGCCAGGTGG 2: 180,237,059 (GRCm39) probably benign Het
Or14j3 A G 17: 37,900,540 (GRCm39) S235P possibly damaging Het
Or6d14 G T 6: 116,534,289 (GRCm39) R301L probably damaging Het
Pax2 T C 19: 44,750,128 (GRCm39) Y72H probably damaging Het
Pcdh10 A T 3: 45,334,030 (GRCm39) I115F probably benign Het
Pkp4 A T 2: 59,138,379 (GRCm39) R210* probably null Het
Rftn1 G T 17: 50,354,408 (GRCm39) A318D probably damaging Het
Rpa2 A G 4: 132,499,481 (GRCm39) probably null Het
Serpinb9g A T 13: 33,676,796 (GRCm39) T193S probably benign Het
Sh3pxd2b C T 11: 32,361,469 (GRCm39) T227M probably benign Het
Speg A G 1: 75,378,908 (GRCm39) probably null Het
Suz12 T C 11: 79,922,817 (GRCm39) I653T probably damaging Het
Thsd7b C A 1: 129,523,191 (GRCm39) T75K probably damaging Het
Trav5-1 A C 14: 52,860,276 (GRCm39) Q27P probably damaging Het
Trim5 T C 7: 103,927,330 (GRCm39) probably null Het
Vmn1r174 A T 7: 23,453,970 (GRCm39) Y212F possibly damaging Het
Vmn2r110 G A 17: 20,804,618 (GRCm39) P101S probably damaging Het
Vmn2r17 A G 5: 109,600,810 (GRCm39) T703A probably damaging Het
Vmn2r84 A G 10: 130,230,100 (GRCm39) M4T probably benign Het
Zfp709 A G 8: 72,643,476 (GRCm39) T302A 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
R0546:Sec31a UTSW 5 100,551,929 (GRCm39) missense probably damaging 1.00
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
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'- ATGTACGAGATCATGTTGTGTTCTC -3'
(R):5'- TTTGAGAGCGTTGCAGTGCC -3'

Sequencing Primer
(F):5'- TCCAAGTGCTGGCATTACAG -3'
(R):5'- TGACGGAGAAGGACTTTC -3'
Posted On 2021-01-18