Incidental Mutation 'R6245:Sec31a'
ID 505519
Institutional Source Beutler Lab
Gene Symbol Sec31a
Ensembl Gene ENSMUSG00000035325
Gene Name SEC31 homolog A, COPII coat complex component
Synonyms 1810024J13Rik, Sec31l1
MMRRC Submission 044403-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.899) question?
Stock # R6245 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 100509508-100564093 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 100534043 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 118 (Q118L)
Ref Sequence ENSEMBL: ENSMUSP00000138129 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094578] [ENSMUST00000182886] [ENSMUST00000183247]
AlphaFold Q3UPL0
Predicted Effect probably benign
Transcript: ENSMUST00000094578
AA Change: Q548L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000092157
Gene: ENSMUSG00000035325
AA Change: Q548L

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: Q509L

PolyPhen 2 Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000138213
Gene: ENSMUSG00000035325
AA Change: Q509L

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: Q248L
Predicted Effect probably benign
Transcript: ENSMUST00000183247
AA Change: Q118L

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000138129
Gene: ENSMUSG00000035325
AA Change: Q118L

DomainStartEndE-ValueType
Pfam:Sec16_C 141 248 1.5e-7 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.0%
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 A G 11: 110,026,249 (GRCm39) I937T probably damaging Het
Adgrl3 T A 5: 81,836,403 (GRCm39) N720K probably benign Het
Akr1c21 T G 13: 4,625,231 (GRCm39) V54G possibly damaging Het
Alpi G T 1: 87,028,556 (GRCm39) D111E probably damaging Het
Armc3 C T 2: 19,253,516 (GRCm39) T219M probably damaging Het
Bms1 T A 6: 118,373,797 (GRCm39) E780V probably damaging Het
Ccdc159 T C 9: 21,846,864 (GRCm39) S244P probably damaging Het
Cdon T C 9: 35,388,235 (GRCm39) W737R probably damaging Het
Chdh T A 14: 29,757,262 (GRCm39) V395D probably damaging Het
Col22a1 C A 15: 71,845,665 (GRCm39) D366Y probably damaging Het
Cplane1 T C 15: 8,207,902 (GRCm39) Y218H probably benign Het
Crnkl1 T A 2: 145,770,051 (GRCm39) N264I probably benign Het
Ctnnd2 T C 15: 30,905,894 (GRCm39) L847P probably damaging Het
Cyp4a31 A C 4: 115,428,545 (GRCm39) T382P possibly damaging Het
Dcaf8 A T 1: 171,993,434 (GRCm39) M1L probably benign Het
Ddx31 T A 2: 28,734,994 (GRCm39) F52I probably benign Het
Dynlt5 A G 4: 102,845,864 (GRCm39) N32S probably benign Het
Efcab3 A T 11: 104,675,834 (GRCm39) Y1542F probably benign Het
Eps15 G A 4: 109,240,063 (GRCm39) S852N possibly damaging Het
Fchsd1 A T 18: 38,095,828 (GRCm39) L552Q probably damaging Het
Fetub C T 16: 22,751,081 (GRCm39) R143C probably damaging Het
Frem2 T C 3: 53,563,245 (GRCm39) M421V probably benign Het
Gm1110 T G 9: 26,832,043 (GRCm39) H36P probably benign Het
Hadha C T 5: 30,325,042 (GRCm39) probably null Het
Hspa4 C T 11: 53,153,766 (GRCm39) E702K probably benign Het
Intu C A 3: 40,629,756 (GRCm39) T362K probably damaging Het
Jaml C T 9: 45,009,217 (GRCm39) T248I probably damaging Het
Kcnj1 A T 9: 32,308,163 (GRCm39) S176C probably damaging Het
Kcnj9 A G 1: 172,153,704 (GRCm39) L140P probably damaging Het
Kif7 T C 7: 79,351,891 (GRCm39) K957R probably damaging Het
Klc4 T A 17: 46,947,605 (GRCm39) I366F probably damaging Het
Lamb2 A G 9: 108,365,398 (GRCm39) probably null Het
Madd T C 2: 91,008,449 (GRCm39) D151G probably benign Het
Man2a1 C A 17: 65,017,821 (GRCm39) A689E probably damaging Het
Mapk8ip1 C A 2: 92,219,589 (GRCm39) G81C probably damaging Het
Msmp T C 4: 43,583,909 (GRCm39) Y48C probably damaging Het
Muc6 T C 7: 141,235,086 (GRCm39) N567S probably damaging Het
Nrap A G 19: 56,342,653 (GRCm39) Y748H probably damaging Het
Nrap C T 19: 56,368,307 (GRCm39) A192T possibly damaging Het
Or2p2 T A 13: 21,256,860 (GRCm39) T204S possibly damaging Het
Or2y14 T A 11: 49,404,992 (GRCm39) F176I possibly damaging Het
Or5w15 G C 2: 87,568,240 (GRCm39) Q143E possibly damaging Het
Pcdhb8 T G 18: 37,490,222 (GRCm39) D633E possibly damaging Het
Pcdhb9 G A 18: 37,536,207 (GRCm39) V734M probably damaging Het
Plscr1 T C 9: 92,141,374 (GRCm39) Y21H unknown Het
Ptk2b G T 14: 66,400,515 (GRCm39) P767T probably damaging Het
Ptprz1 T C 6: 23,051,989 (GRCm39) Y1424H probably damaging Het
Selenop A G 15: 3,304,216 (GRCm39) S21G probably damaging Het
Shank1 G A 7: 44,001,677 (GRCm39) S1132N unknown Het
Slf1 A G 13: 77,232,502 (GRCm39) L534P probably damaging Het
Sparcl1 T A 5: 104,233,013 (GRCm39) H596L probably damaging Het
Spocd1 C T 4: 129,850,901 (GRCm39) probably null Het
Tbc1d24 A T 17: 24,404,967 (GRCm39) I59N probably damaging Het
Tjp3 G A 10: 81,113,110 (GRCm39) T580I probably benign Het
Tmem154 C T 3: 84,591,603 (GRCm39) T51M possibly damaging Het
Tmem8b G A 4: 43,690,246 (GRCm39) V894I probably benign Het
Trbv20 A T 6: 41,165,840 (GRCm39) L88F possibly damaging Het
Tssk2 A C 16: 17,716,812 (GRCm39) I72L possibly damaging Het
Tub T A 7: 108,626,265 (GRCm39) I267N probably damaging Het
Vmn2r104 A T 17: 20,261,829 (GRCm39) F434I possibly damaging Het
Vmn2r42 T C 7: 8,195,733 (GRCm39) N471S probably damaging Het
Vmn2r94 C G 17: 18,478,385 (GRCm39) G121R probably damaging Het
Wdr72 T C 9: 74,055,505 (GRCm39) S245P probably damaging Het
Zbtb42 A G 12: 112,645,969 (GRCm39) Y48C probably damaging Het
Zdbf2 T C 1: 63,343,592 (GRCm39) V657A possibly damaging Het
Zfp768 A T 7: 126,943,263 (GRCm39) C288* probably null Het
Zfp988 T A 4: 147,416,470 (GRCm39) C301* probably null 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
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'- GACAACACGTTCTAGTTATGCC -3'
(R):5'- AAGGCCCCGATTCTAGTCTAAAC -3'

Sequencing Primer
(F):5'- GCAACTGAAATCCCAGGTCTTGTG -3'
(R):5'- CTTGGATATGGGAACTTTGTGAAAC -3'
Posted On 2018-02-28