Incidental Mutation 'R6539:Sec23a'
ID 520622
Institutional Source Beutler Lab
Gene Symbol Sec23a
Ensembl Gene ENSMUSG00000020986
Gene Name SEC23 homolog A, COPII coat complex component
Synonyms Sec23r, Msec23
MMRRC Submission 044665-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.257) question?
Stock # R6539 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 59005170-59058803 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 59031998 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 411 (T411A)
Ref Sequence ENSEMBL: ENSMUSP00000126011 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021375] [ENSMUST00000165134]
AlphaFold Q01405
Predicted Effect probably benign
Transcript: ENSMUST00000021375
AA Change: T440A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000021375
Gene: ENSMUSG00000020986
AA Change: T440A

DomainStartEndE-ValueType
Pfam:zf-Sec23_Sec24 58 98 2.7e-17 PFAM
Pfam:Sec23_trunk 126 390 2e-81 PFAM
Pfam:Sec23_BS 401 504 3.2e-35 PFAM
Pfam:Sec23_helical 520 618 1e-30 PFAM
Pfam:Gelsolin 629 718 9.3e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000165134
AA Change: T411A

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000126011
Gene: ENSMUSG00000020986
AA Change: T411A

DomainStartEndE-ValueType
Pfam:zf-Sec23_Sec24 57 98 8.1e-16 PFAM
Pfam:Sec23_trunk 97 361 6.5e-84 PFAM
Pfam:Sec23_BS 372 475 3.8e-36 PFAM
Pfam:Sec23_helical 490 590 1.6e-38 PFAM
Pfam:Gelsolin 599 689 2.7e-17 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000169976
Meta Mutation Damage Score 0.0616 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (46/46)
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 member of the SEC23 subfamily of the SEC23/SEC24 family. It is part of a protein complex and found in the ribosome-free transitional face of the endoplasmic reticulum (ER) and associated vesicles. This protein has similarity to yeast Sec23p component of COPII. COPII is the coat protein complex responsible for vesicle budding from the ER. The encoded protein is suggested to play a role in the ER-Golgi protein trafficking. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele die during mid-embryogenesis exhibiting defects in neural tube closure and extraembryonic membrane formation as well as broad secretion defects of multiple collagen species in different tissues. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam5 G A 8: 25,272,616 (GRCm39) A513V possibly damaging Het
Ano8 T C 8: 71,937,127 (GRCm39) D147G probably damaging Het
Apba1 A G 19: 23,913,924 (GRCm39) D649G probably damaging Het
Atp6v0d1 T C 8: 106,251,606 (GRCm39) I329V probably benign Het
Card6 T A 15: 5,134,873 (GRCm39) N110I probably damaging Het
Cfap410 A G 10: 77,820,322 (GRCm39) T231A probably benign Het
Chn2 T A 6: 54,150,446 (GRCm39) probably null Het
Cyp46a1 G A 12: 108,319,416 (GRCm39) probably null Het
Daam2 T A 17: 49,776,739 (GRCm39) H782L probably damaging Het
Defa26 A G 8: 22,108,262 (GRCm39) I22V possibly damaging Het
Dlk1 A G 12: 109,426,245 (GRCm39) M278V probably benign Het
Dync2h1 T C 9: 7,159,478 (GRCm39) probably null Het
Ehmt1 T A 2: 24,694,779 (GRCm39) H1056L probably damaging Het
Ephb3 G A 16: 21,040,218 (GRCm39) D527N probably benign Het
Flt1 T C 5: 147,515,186 (GRCm39) K1079E probably benign Het
Fndc3b C T 3: 27,592,206 (GRCm39) G231R probably benign Het
Gm4924 T A 10: 82,214,358 (GRCm39) probably benign Het
Ifrd1 G A 12: 40,253,434 (GRCm39) A426V probably damaging Het
Ift140 T C 17: 25,313,643 (GRCm39) L1358P possibly damaging Het
Igkv5-37 A T 6: 69,940,800 (GRCm39) S16T probably benign Het
Map3k9 A G 12: 81,778,966 (GRCm39) L449P probably damaging Het
Mdm1 T C 10: 117,986,863 (GRCm39) probably null Het
Mmrn1 A T 6: 60,964,168 (GRCm39) T1056S probably benign Het
Mroh2b C T 15: 4,935,056 (GRCm39) H164Y probably damaging Het
Muc16 T C 9: 18,548,621 (GRCm39) T5891A probably benign Het
Nagpa T C 16: 5,021,565 (GRCm39) E62G possibly damaging Het
Nek10 T A 14: 14,860,789 (GRCm38) V475D possibly damaging Het
Or4c101 T C 2: 88,389,864 (GRCm39) F6S probably damaging Het
Or5ac15 A C 16: 58,940,114 (GRCm39) S106R probably damaging Het
Pan3 T C 5: 147,387,463 (GRCm39) I144T possibly damaging Het
Parvg T A 15: 84,225,541 (GRCm39) D349E probably damaging Het
Pitpna A G 11: 75,489,127 (GRCm39) Y58C probably damaging Het
Ppp4r3b T A 11: 29,168,503 (GRCm39) D73E probably benign Het
Preb A G 5: 31,113,420 (GRCm39) V338A probably benign Het
Smc6 A G 12: 11,347,011 (GRCm39) probably null Het
Stxbp5l A G 16: 36,950,177 (GRCm39) M1056T probably damaging Het
Tbcd T A 11: 121,447,813 (GRCm39) probably null Het
Tent5a T C 9: 85,208,614 (GRCm39) I70V possibly damaging Het
Tpx2 G T 2: 152,718,518 (GRCm39) E174* probably null Het
Trpc4ap G T 2: 155,478,178 (GRCm39) P663T probably benign Het
Unc5cl G A 17: 48,772,045 (GRCm39) G441D probably damaging Het
Xrcc2 G T 5: 25,897,530 (GRCm39) R140S probably benign Het
Zfc3h1 G A 10: 115,247,907 (GRCm39) E1037K probably benign Het
Zfhx4 A T 3: 5,309,168 (GRCm39) Q798L probably damaging Het
Zfp94 G A 7: 24,002,716 (GRCm39) T236M probably damaging Het
Other mutations in Sec23a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00815:Sec23a APN 12 59,039,068 (GRCm39) missense possibly damaging 0.47
IGL01836:Sec23a APN 12 59,018,073 (GRCm39) missense probably damaging 0.98
IGL01906:Sec23a APN 12 59,053,830 (GRCm39) missense probably damaging 1.00
IGL02383:Sec23a APN 12 59,048,813 (GRCm39) missense probably damaging 1.00
IGL02507:Sec23a APN 12 59,053,884 (GRCm39) missense probably benign 0.34
IGL02816:Sec23a APN 12 59,025,331 (GRCm39) missense probably benign 0.03
IGL03060:Sec23a APN 12 59,032,891 (GRCm39) missense probably benign
R0308:Sec23a UTSW 12 59,053,985 (GRCm39) nonsense probably null
R0361:Sec23a UTSW 12 59,037,804 (GRCm39) missense probably damaging 1.00
R0546:Sec23a UTSW 12 59,031,953 (GRCm39) missense probably benign 0.07
R0720:Sec23a UTSW 12 59,018,057 (GRCm39) missense probably damaging 1.00
R1084:Sec23a UTSW 12 59,031,921 (GRCm39) missense probably damaging 0.97
R1156:Sec23a UTSW 12 59,048,622 (GRCm39) missense probably benign
R1438:Sec23a UTSW 12 59,048,796 (GRCm39) missense probably damaging 0.98
R1446:Sec23a UTSW 12 59,025,345 (GRCm39) missense probably damaging 1.00
R1526:Sec23a UTSW 12 59,032,972 (GRCm39) splice site probably null
R1705:Sec23a UTSW 12 59,048,652 (GRCm39) missense possibly damaging 0.95
R1997:Sec23a UTSW 12 59,048,793 (GRCm39) missense probably benign
R2051:Sec23a UTSW 12 59,037,754 (GRCm39) splice site probably null
R2081:Sec23a UTSW 12 59,045,067 (GRCm39) nonsense probably null
R4201:Sec23a UTSW 12 59,048,791 (GRCm39) missense probably benign 0.00
R4706:Sec23a UTSW 12 59,029,372 (GRCm39) missense probably damaging 0.98
R4724:Sec23a UTSW 12 59,025,292 (GRCm39) missense probably damaging 0.99
R4969:Sec23a UTSW 12 59,051,274 (GRCm39) critical splice donor site probably null
R5375:Sec23a UTSW 12 59,053,791 (GRCm39) missense probably benign 0.15
R5858:Sec23a UTSW 12 59,019,821 (GRCm39) missense probably damaging 0.98
R6558:Sec23a UTSW 12 59,051,338 (GRCm39) missense probably benign 0.03
R6616:Sec23a UTSW 12 59,043,941 (GRCm39) missense possibly damaging 0.95
R6716:Sec23a UTSW 12 59,015,609 (GRCm39) missense probably benign 0.09
R7078:Sec23a UTSW 12 59,039,069 (GRCm39) missense probably benign 0.07
R7155:Sec23a UTSW 12 59,036,229 (GRCm39) missense probably benign 0.03
R7367:Sec23a UTSW 12 59,013,785 (GRCm39) missense probably benign
R7923:Sec23a UTSW 12 59,039,033 (GRCm39) missense probably damaging 0.99
R8178:Sec23a UTSW 12 59,053,980 (GRCm39) missense possibly damaging 0.93
R8557:Sec23a UTSW 12 59,052,056 (GRCm39) missense probably damaging 0.96
R8839:Sec23a UTSW 12 59,037,781 (GRCm39) missense possibly damaging 0.79
R9141:Sec23a UTSW 12 59,053,890 (GRCm39) missense probably benign 0.42
R9213:Sec23a UTSW 12 59,048,708 (GRCm39) missense probably damaging 1.00
R9426:Sec23a UTSW 12 59,053,890 (GRCm39) missense probably benign 0.42
R9508:Sec23a UTSW 12 59,036,185 (GRCm39) missense probably benign 0.00
R9520:Sec23a UTSW 12 59,031,974 (GRCm39) missense probably benign
R9562:Sec23a UTSW 12 59,048,817 (GRCm39) missense possibly damaging 0.94
R9608:Sec23a UTSW 12 59,019,804 (GRCm39) missense probably benign
R9797:Sec23a UTSW 12 59,052,060 (GRCm39) nonsense probably null
Z1088:Sec23a UTSW 12 59,051,362 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- ACCTTCCAGTATTAAAATGCAGTC -3'
(R):5'- CTTGCTTCAAAGGACCTTGTATC -3'

Sequencing Primer
(F):5'- GGCATCTCTGTAAGTTCAAAGGCC -3'
(R):5'- TCCTTACCAGAGGCGTATC -3'
Posted On 2018-06-06