Incidental Mutation 'R8839:Sec23a'
ID 674332
Institutional Source Beutler Lab
Gene Symbol Sec23a
Ensembl Gene ENSMUSG00000020986
Gene Name SEC23 homolog A, COPII coat complex component
Synonyms Sec23r, Msec23
MMRRC Submission 068667-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.296) question?
Stock # R8839 (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 59037781 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 361 (K361E)
Ref Sequence ENSEMBL: ENSMUSP00000021375 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021375] [ENSMUST00000165134]
AlphaFold Q01405
Predicted Effect possibly damaging
Transcript: ENSMUST00000021375
AA Change: K361E

PolyPhen 2 Score 0.787 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000021375
Gene: ENSMUSG00000020986
AA Change: K361E

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 possibly damaging
Transcript: ENSMUST00000165134
AA Change: K332E

PolyPhen 2 Score 0.622 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000126011
Gene: ENSMUSG00000020986
AA Change: K332E

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 100% (51/51)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ace3 T C 11: 105,889,194 (GRCm39) Y475H probably damaging Het
Ankfy1 T C 11: 72,621,392 (GRCm39) I226T probably benign Het
Anln G A 9: 22,267,468 (GRCm39) S825L probably benign Het
Aoc1l2 T C 6: 48,907,974 (GRCm39) Y325H probably damaging Het
Arb2a A T 13: 78,147,781 (GRCm39) H283L probably benign Het
B3galt4 A G 17: 34,169,867 (GRCm39) S124P possibly damaging Het
Cabin1 T C 10: 75,492,650 (GRCm39) I1882V probably benign Het
Caprin2 A T 6: 148,774,525 (GRCm39) S262R probably benign Het
Csmd2 A C 4: 128,336,681 (GRCm39) I1420L Het
Cyp2b9 T G 7: 25,900,185 (GRCm39) V331G probably damaging Het
Cyp3a59 A T 5: 146,045,896 (GRCm39) M433L probably benign Het
Edrf1 A G 7: 133,255,644 (GRCm39) D597G probably benign Het
Emc3 G A 6: 113,496,931 (GRCm39) R147C possibly damaging Het
Fkbp7 T C 2: 76,497,581 (GRCm39) probably benign Het
Flii T C 11: 60,609,433 (GRCm39) T665A possibly damaging Het
Fxr1 A G 3: 34,100,831 (GRCm39) probably benign Het
Gpr37 T G 6: 25,669,369 (GRCm39) I492L probably benign Het
Hmg20b A C 10: 81,184,749 (GRCm39) W108G probably damaging Het
Ighv9-3 G A 12: 114,104,385 (GRCm39) T93I possibly damaging Het
Inpp5a T C 7: 138,969,349 (GRCm39) V15A probably benign Het
Inpp5d T A 1: 87,619,433 (GRCm39) Y376N probably damaging Het
Ints6 A G 14: 62,931,122 (GRCm39) F854L probably benign Het
Ipo7 A T 7: 109,641,223 (GRCm39) K314N probably damaging Het
Ltn1 C A 16: 87,215,390 (GRCm39) C415F probably damaging Het
Mfsd9 T C 1: 40,813,554 (GRCm39) T254A probably benign Het
Musk A G 4: 58,286,151 (GRCm39) T14A probably benign Het
Ncapd3 T C 9: 27,005,730 (GRCm39) V1438A Het
Nnt A T 13: 119,494,173 (GRCm39) V636D unknown Het
Or10ak14 A G 4: 118,611,411 (GRCm39) L110P probably damaging Het
Or11h23 A T 14: 50,947,957 (GRCm39) T57S possibly damaging Het
Or52ae9 A G 7: 103,390,021 (GRCm39) I142T probably benign Het
Ost4 T C 5: 31,064,935 (GRCm39) probably benign Het
Pdzph1 T C 17: 59,257,237 (GRCm39) T934A probably benign Het
Plekhn1 T A 4: 156,307,046 (GRCm39) probably benign Het
Prkd1 T C 12: 50,389,616 (GRCm39) probably benign Het
Ptch1 A T 13: 63,689,038 (GRCm39) L413Q probably damaging Het
S100pbp A G 4: 129,076,000 (GRCm39) probably null Het
Sema3b C T 9: 107,478,552 (GRCm39) probably benign Het
Serpina3g A G 12: 104,204,038 (GRCm39) probably benign Het
Slc23a2 C T 2: 131,943,392 (GRCm39) silent Het
Smug1 T C 15: 103,064,247 (GRCm39) R225G possibly damaging Het
Srbd1 T A 17: 86,295,849 (GRCm39) I854L probably benign Het
Tbc1d16 G A 11: 119,047,474 (GRCm39) R417C probably damaging Het
Tiam1 A G 16: 89,681,827 (GRCm39) Y384H probably damaging Het
Trappc9 T A 15: 72,930,087 (GRCm39) K90* probably null Het
Tubgcp6 A T 15: 88,987,681 (GRCm39) H1097Q possibly damaging Het
Ugt2b37 A G 5: 87,402,415 (GRCm39) L72P probably damaging Het
Vmn2r20 A T 6: 123,373,515 (GRCm39) H442Q possibly damaging Het
Vmn2r65 A T 7: 84,595,489 (GRCm39) Y398* probably null Het
Zfhx4 A G 3: 5,466,915 (GRCm39) T2383A probably benign 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
R6539:Sec23a UTSW 12 59,031,998 (GRCm39) missense probably benign 0.00
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
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'- AAGCTGAACCCCTACTTCACTT -3'
(R):5'- AAGATTCATGGGATGGCGAG -3'

Sequencing Primer
(F):5'- CAGGGCCATTGCAAATGTTC -3'
(R):5'- CATGGGATGGCGAGGTTATATATTTG -3'
Posted On 2021-07-15