Incidental Mutation 'R6476:Sec31a'
ID 516778
Institutional Source Beutler Lab
Gene Symbol Sec31a
Ensembl Gene ENSMUSG00000035325
Gene Name SEC31 homolog A, COPII coat complex component
Synonyms 1810024J13Rik, Sec31l1
Accession Numbers
Essential gene? Probably essential (E-score: 0.855) question?
Stock # R6476 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 100509508-100564093 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 100534008 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Isoleucine at position 521 (F521I)
Ref Sequence ENSEMBL: ENSMUSP00000138213 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094578] [ENSMUST00000182886] [ENSMUST00000183247]
AlphaFold Q3UPL0
Predicted Effect probably benign
Transcript: ENSMUST00000094578
AA Change: F560I

PolyPhen 2 Score 0.026 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000092157
Gene: ENSMUSG00000035325
AA Change: F560I

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: ENSMUST00000182812
Predicted Effect probably benign
Transcript: ENSMUST00000182886
AA Change: F521I

PolyPhen 2 Score 0.026 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000138213
Gene: ENSMUSG00000035325
AA Change: F521I

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 unknown
Transcript: ENSMUST00000182988
AA Change: F260I
Predicted Effect probably benign
Transcript: ENSMUST00000183247
AA Change: F130I

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000138129
Gene: ENSMUSG00000035325
AA Change: F130I

DomainStartEndE-ValueType
Pfam:Sec16_C 141 248 1.5e-7 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.3%
Validation Efficiency
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
a T C 2: 154,892,699 (GRCm39) V126A probably benign Het
Adamts20 T C 15: 94,259,691 (GRCm39) Q336R probably benign Het
Ankrd36 A G 11: 5,578,753 (GRCm39) T6A probably benign Het
Arhgap33 A G 7: 30,223,837 (GRCm39) S731P probably damaging Het
Arhgef10l G C 4: 140,338,693 (GRCm39) P23R probably damaging Het
Atf7 T C 15: 102,502,147 (GRCm39) D3G probably benign Het
Caps2 A G 10: 112,011,465 (GRCm39) T30A possibly damaging Het
Ccdc15 A T 9: 37,253,715 (GRCm39) I191N probably benign Het
Cep170 A T 1: 176,607,917 (GRCm39) S180T possibly damaging Het
Chd1 G A 17: 17,601,250 (GRCm39) probably null Het
Col6a3 A T 1: 90,709,534 (GRCm39) N1887K unknown Het
Csgalnact1 C T 8: 68,913,761 (GRCm39) S148N probably damaging Het
Csgalnact1 T A 8: 68,913,762 (GRCm39) S148C probably damaging Het
Dnah14 A G 1: 181,572,333 (GRCm39) E2888G probably benign Het
Dnah7b T A 1: 46,281,364 (GRCm39) Y2808* probably null Het
Dock10 A C 1: 80,518,959 (GRCm39) L1254* probably null Het
Eml2 T C 7: 18,930,236 (GRCm39) V511A probably benign Het
Eml6 A G 11: 29,741,971 (GRCm39) probably null Het
Erbin C A 13: 103,977,755 (GRCm39) D601Y probably damaging Het
Farsa A G 8: 85,583,809 (GRCm39) E49G probably damaging Het
Fzd7 A G 1: 59,523,154 (GRCm39) M346V probably damaging Het
Gatd3a T C 10: 78,003,347 (GRCm39) N102D probably damaging Het
Glg1 A C 8: 111,926,806 (GRCm39) S170A possibly damaging Het
Gpx3 A T 11: 54,798,025 (GRCm39) I54F probably damaging Het
H6pd G A 4: 150,067,184 (GRCm39) H401Y probably damaging Het
Hspb8 A G 5: 116,560,457 (GRCm39) S28P probably damaging Het
Iqub T A 6: 24,449,744 (GRCm39) N707I probably damaging Het
Krt9 A T 11: 100,081,640 (GRCm39) D296E probably damaging Het
Lcor C T 19: 41,571,518 (GRCm39) T237I probably benign Het
Lnx1 A G 5: 74,768,541 (GRCm39) V349A possibly damaging Het
Map3k6 A T 4: 132,977,397 (GRCm39) S915C probably damaging Het
Mecom C A 3: 30,034,717 (GRCm39) A510S possibly damaging Het
Mettl14 A G 3: 123,167,686 (GRCm39) I224T probably damaging Het
Mme T C 3: 63,251,056 (GRCm39) probably null Het
Nbea T A 3: 55,912,227 (GRCm39) T1187S probably benign Het
Ndor1 T C 2: 25,138,154 (GRCm39) T444A possibly damaging Het
Nhlrc1 A G 13: 47,167,657 (GRCm39) L200P possibly damaging Het
Npc1 G T 18: 12,334,751 (GRCm39) S667* probably null Het
Nscme3l A C 19: 5,553,253 (GRCm39) I176S probably damaging Het
Or14a256 C T 7: 86,265,218 (GRCm39) V212I probably benign Het
Or1l8 T A 2: 36,817,595 (GRCm39) H177L possibly damaging Het
Or4c109 T A 2: 88,817,721 (GRCm39) D275V probably benign Het
Or51d1 T A 7: 102,348,310 (GRCm39) N288K possibly damaging Het
Or5g9 T A 2: 85,551,928 (GRCm39) Y60N probably damaging Het
Pds5a A C 5: 65,791,630 (GRCm39) I773R possibly damaging Het
Pgr T A 9: 8,964,839 (GRCm39) probably null Het
Plscr4 A T 9: 92,372,819 (GRCm39) M314L probably benign Het
Polr2m A G 9: 71,390,752 (GRCm39) V46A probably benign Het
Ptk2b T A 14: 66,424,923 (GRCm39) M174L possibly damaging Het
Serpinb3d T C 1: 107,011,071 (GRCm39) N47S probably benign Het
Shld2 T C 14: 33,989,971 (GRCm39) S312G probably benign Het
Slc24a3 T A 2: 145,448,750 (GRCm39) D431E probably benign Het
Slc34a1 C A 13: 23,996,569 (GRCm39) H25N probably damaging Het
Slc9a9 T C 9: 94,567,191 (GRCm39) F87L probably benign Het
Spata31 T A 13: 65,065,456 (GRCm39) S54T possibly damaging Het
Spata6 T C 4: 111,632,020 (GRCm39) S144P probably damaging Het
Sppl2c A G 11: 104,077,595 (GRCm39) N132D probably benign Het
Ssu2 C T 6: 112,351,793 (GRCm39) G311S probably damaging Het
Syne1 T A 10: 5,104,531 (GRCm39) Q6328L possibly damaging Het
Tie1 T C 4: 118,330,062 (GRCm39) T1054A possibly damaging Het
Tnfaip6 T G 2: 51,942,328 (GRCm39) D212E probably benign Het
Tnxb A G 17: 34,909,166 (GRCm39) T1442A probably damaging Het
Trim35 C T 14: 66,546,244 (GRCm39) T337M probably damaging Het
Vipr1 T C 9: 121,498,489 (GRCm39) V413A probably benign Het
Vmn1r19 C G 6: 57,381,578 (GRCm39) Q44E probably damaging Het
Zfp1002 T C 2: 150,097,246 (GRCm39) D61G probably benign Het
Zfp266 G T 9: 20,410,577 (GRCm39) H533Q probably damaging Het
Zfp689 T C 7: 127,043,896 (GRCm39) S245G probably damaging 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
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'- CCGACAACACGTTCTAGTTATGC -3'
(R):5'- GCCCCGATTCTAGTCTAAACTTG -3'

Sequencing Primer
(F):5'- CAACACGTTCTAGTTATGCCTATTGG -3'
(R):5'- CTTGGATATGGGAACTTTGTGAAAC -3'
Posted On 2018-05-21