Incidental Mutation 'R6558:Sec23a'
ID 522272
Institutional Source Beutler Lab
Gene Symbol Sec23a
Ensembl Gene ENSMUSG00000020986
Gene Name SEC23 homolog A, COPII coat complex component
Synonyms Sec23r, Msec23
MMRRC Submission 044682-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.257) question?
Stock # R6558 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 59005170-59058803 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 59051338 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 102 (S102T)
Ref Sequence ENSEMBL: ENSMUSP00000021375 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021375] [ENSMUST00000165134]
AlphaFold Q01405
Predicted Effect probably benign
Transcript: ENSMUST00000021375
AA Change: S102T

PolyPhen 2 Score 0.030 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000021375
Gene: ENSMUSG00000020986
AA Change: S102T

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 noncoding transcript
Transcript: ENSMUST00000134223
Predicted Effect probably benign
Transcript: ENSMUST00000165134
SMART Domains Protein: ENSMUSP00000126011
Gene: ENSMUSG00000020986

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: 99.3%
  • 20x: 97.6%
Validation Efficiency 100% (31/31)
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahi1 T C 10: 20,839,572 (GRCm39) V161A probably damaging Het
Anxa3 A G 5: 96,960,798 (GRCm39) probably null Het
Cftr T C 6: 18,222,527 (GRCm39) I261T probably damaging Het
Chml A T 1: 175,514,748 (GRCm39) M391K probably damaging Het
Cog2 T C 8: 125,276,971 (GRCm39) L659P probably damaging Het
Col5a3 C T 9: 20,690,329 (GRCm39) G1162R probably damaging Het
Cxcl2 T C 5: 91,052,224 (GRCm39) L71P probably damaging Het
Cxcl5 A G 5: 90,907,677 (GRCm39) E83G probably damaging Het
Dpt A G 1: 164,624,380 (GRCm39) Y27C unknown Het
Drc3 A T 11: 60,255,718 (GRCm39) I102F probably damaging Het
Fam83h T C 15: 75,876,302 (GRCm39) D345G probably damaging Het
Gm14412 G T 2: 177,006,347 (GRCm39) T516K probably damaging Het
Grip1 A G 10: 119,290,288 (GRCm39) N7D probably benign Het
Hoxc11 T C 15: 102,863,301 (GRCm39) L114P probably damaging Het
Htr7 T C 19: 36,034,640 (GRCm39) N5S probably damaging Het
Ifi208 C T 1: 173,510,589 (GRCm39) T248I probably damaging Het
Lrrc71 G A 3: 87,649,950 (GRCm39) T326M probably benign Het
Map7d1 G A 4: 126,126,702 (GRCm39) A798V unknown Het
Mfsd13a T A 19: 46,354,917 (GRCm39) N31K probably damaging Het
Myadm T A 7: 3,345,577 (GRCm39) I113N probably damaging Het
Myo18a A G 11: 77,741,678 (GRCm39) E1509G probably damaging Het
Nalcn C G 14: 123,723,919 (GRCm39) R382P probably benign Het
Ogfr C T 2: 180,237,197 (GRCm39) P594L possibly damaging Het
Or2r11 T A 6: 42,437,711 (GRCm39) M81L probably benign Het
Or5p80 T A 7: 108,229,395 (GRCm39) H65Q probably damaging Het
Pkd1l1 C T 11: 8,839,052 (GRCm39) M877I probably benign Het
Stoml1 T A 9: 58,163,951 (GRCm39) V90E probably damaging Het
Stra8 G A 6: 34,909,975 (GRCm39) W111* probably null Het
Timeless T A 10: 128,085,432 (GRCm39) V850D probably benign Het
Unc5c A T 3: 141,495,490 (GRCm39) D453V probably damaging Het
Xdh T G 17: 74,200,708 (GRCm39) T1138P possibly damaging Het
Zkscan6 A T 11: 65,719,051 (GRCm39) H357L 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
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'- GTTCTTACCTTTGAAATCCTCAGTT -3'
(R):5'- GTGCTGGTCATATAGGGAAATGC -3'

Sequencing Primer
(F):5'- AAATCCTCAGTTTGATTTGTTGGC -3'
(R):5'- TGCTGGGATTAAAAGCTTGCACC -3'
Posted On 2018-06-06