Incidental Mutation 'R4522:Sec23b'
ID 334257
Institutional Source Beutler Lab
Gene Symbol Sec23b
Ensembl Gene ENSMUSG00000027429
Gene Name SEC23 homolog B, COPII coat complex component
Synonyms
MMRRC Submission 041765-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4522 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 144398165-144432673 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 144420286 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 450 (I450N)
Ref Sequence ENSEMBL: ENSMUSP00000028916 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028916]
AlphaFold Q9D662
Predicted Effect possibly damaging
Transcript: ENSMUST00000028916
AA Change: I450N

PolyPhen 2 Score 0.796 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000028916
Gene: ENSMUSG00000027429
AA Change: I450N

DomainStartEndE-ValueType
Pfam:zf-Sec23_Sec24 58 98 4.3e-17 PFAM
Pfam:Sec23_trunk 126 392 2.3e-82 PFAM
Pfam:Sec23_BS 403 506 7.2e-33 PFAM
Pfam:Sec23_helical 522 620 1.1e-28 PFAM
Pfam:Gelsolin 631 720 1e-18 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128210
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146487
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.1%
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 is a member of the SEC23 subfamily of the SEC23/SEC24 family, which is involved in vesicle trafficking. The encoded protein has similarity to yeast Sec23p component of COPII. COPII is the coat protein complex responsible for vesicle budding from the ER. The function of this gene product has been implicated in cargo selection and concentration. Multiple alternatively spliced transcript variants have been identified in this gene. [provided by RefSeq, Feb 2010]
PHENOTYPE: Mice homozygous for a null mutation display complete neonatal lethality, fail to suckle, and show degeneration of the secretory tissues in the pancreas, salivary gland, and gastric glands. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ascc3 A G 10: 50,536,766 (GRCm39) N700D probably benign Het
Babam2 G A 5: 32,164,586 (GRCm39) V287M probably damaging Het
Brip1 T C 11: 86,080,627 (GRCm39) I146M possibly damaging Het
Cacna1b C T 2: 24,544,442 (GRCm39) R1248H probably damaging Het
Ccdc88c G T 12: 100,879,591 (GRCm39) S1843R possibly damaging Het
Cfap47 A T X: 78,553,601 (GRCm39) N291K possibly damaging Het
Chaf1b G A 16: 93,698,183 (GRCm39) A485T probably benign Het
Dock7 T C 4: 98,850,461 (GRCm39) R1594G probably damaging Het
Fbxo41 A G 6: 85,461,024 (GRCm39) I228T probably damaging Het
Gm3739 T A 14: 18,505,267 (GRCm39) K86* probably null Het
Mark2 A T 19: 7,263,313 (GRCm39) D151E probably damaging Het
Nop2 G T 6: 125,110,515 (GRCm39) R47L probably damaging Het
Nwd1 A T 8: 73,397,579 (GRCm39) D606V probably damaging Het
Or8w1 T A 2: 87,465,495 (GRCm39) I199L probably benign Het
Pabir3 G A X: 52,382,376 (GRCm39) R94H possibly damaging Het
Pcbp1 T C 6: 86,502,032 (GRCm39) N289S probably benign Het
Plce1 T C 19: 38,512,763 (GRCm39) S21P possibly damaging Het
Ptpn18 T C 1: 34,512,041 (GRCm39) L55P probably benign Het
Rpl10l T C 12: 66,330,512 (GRCm39) D207G probably benign Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Speg A G 1: 75,404,974 (GRCm39) E2922G probably damaging Het
Spem1 C A 11: 69,712,631 (GRCm39) probably null Het
Stxbp3-ps A T 19: 9,536,474 (GRCm39) noncoding transcript Het
Tmem38a C T 8: 73,326,005 (GRCm39) P20S possibly damaging Het
Tmod2 T C 9: 75,499,866 (GRCm39) T129A probably benign Het
Ttc28 A G 5: 111,428,038 (GRCm39) T1845A probably benign Het
Ubqlnl C T 7: 103,798,925 (GRCm39) V191M probably benign Het
Ush2a C T 1: 188,596,822 (GRCm39) T3854M probably damaging Het
Vmn2r72 T A 7: 85,401,134 (GRCm39) H95L probably benign Het
Xdh C A 17: 74,205,339 (GRCm39) G1042V probably damaging Het
Zfp105 T A 9: 122,759,121 (GRCm39) V264E possibly damaging Het
Other mutations in Sec23b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00659:Sec23b APN 2 144,425,690 (GRCm39) critical splice donor site probably null
IGL00668:Sec23b APN 2 144,401,138 (GRCm39) utr 5 prime probably benign
IGL00714:Sec23b APN 2 144,401,145 (GRCm39) missense probably benign 0.33
IGL00914:Sec23b APN 2 144,408,784 (GRCm39) missense probably damaging 1.00
IGL01084:Sec23b APN 2 144,406,509 (GRCm39) missense possibly damaging 0.81
IGL01341:Sec23b APN 2 144,427,653 (GRCm39) missense probably benign 0.00
IGL01377:Sec23b APN 2 144,401,157 (GRCm39) missense probably damaging 0.97
IGL01634:Sec23b APN 2 144,401,150 (GRCm39) missense probably damaging 0.96
IGL02321:Sec23b APN 2 144,421,325 (GRCm39) critical splice donor site probably null
IGL03027:Sec23b APN 2 144,429,465 (GRCm39) missense possibly damaging 0.55
IGL03064:Sec23b APN 2 144,423,952 (GRCm39) missense probably benign 0.00
IGL03105:Sec23b APN 2 144,423,940 (GRCm39) missense probably damaging 1.00
IGL03240:Sec23b APN 2 144,408,679 (GRCm39) splice site probably benign
R0004:Sec23b UTSW 2 144,406,482 (GRCm39) splice site probably benign
R0092:Sec23b UTSW 2 144,408,830 (GRCm39) missense probably benign 0.21
R0409:Sec23b UTSW 2 144,409,832 (GRCm39) missense probably benign 0.22
R0426:Sec23b UTSW 2 144,410,532 (GRCm39) unclassified probably benign
R0441:Sec23b UTSW 2 144,423,917 (GRCm39) missense probably damaging 1.00
R1034:Sec23b UTSW 2 144,432,258 (GRCm39) missense possibly damaging 0.87
R1624:Sec23b UTSW 2 144,409,049 (GRCm39) missense probably benign
R2020:Sec23b UTSW 2 144,408,864 (GRCm39) missense possibly damaging 0.49
R2392:Sec23b UTSW 2 144,427,507 (GRCm39) splice site probably null
R3946:Sec23b UTSW 2 144,423,893 (GRCm39) missense probably benign
R4407:Sec23b UTSW 2 144,416,638 (GRCm39) missense possibly damaging 0.53
R4448:Sec23b UTSW 2 144,401,171 (GRCm39) missense probably benign 0.43
R4519:Sec23b UTSW 2 144,423,935 (GRCm39) missense possibly damaging 0.86
R4654:Sec23b UTSW 2 144,414,494 (GRCm39) missense probably benign 0.33
R4849:Sec23b UTSW 2 144,427,519 (GRCm39) missense probably damaging 0.96
R4876:Sec23b UTSW 2 144,428,281 (GRCm39) splice site probably null
R4983:Sec23b UTSW 2 144,423,873 (GRCm39) missense probably benign 0.06
R6169:Sec23b UTSW 2 144,428,894 (GRCm39) missense probably damaging 1.00
R6702:Sec23b UTSW 2 144,401,109 (GRCm39) splice site probably null
R6703:Sec23b UTSW 2 144,401,109 (GRCm39) splice site probably null
R6748:Sec23b UTSW 2 144,408,714 (GRCm39) missense probably damaging 1.00
R7238:Sec23b UTSW 2 144,432,258 (GRCm39) missense possibly damaging 0.87
R7511:Sec23b UTSW 2 144,432,269 (GRCm39) missense probably benign 0.30
R7845:Sec23b UTSW 2 144,401,316 (GRCm39) missense possibly damaging 0.67
R7914:Sec23b UTSW 2 144,406,565 (GRCm39) missense probably benign
R8177:Sec23b UTSW 2 144,427,543 (GRCm39) missense probably benign 0.03
R8183:Sec23b UTSW 2 144,401,189 (GRCm39) missense probably benign 0.08
R8238:Sec23b UTSW 2 144,406,568 (GRCm39) missense probably benign 0.00
R8420:Sec23b UTSW 2 144,401,234 (GRCm39) missense probably benign 0.01
R8488:Sec23b UTSW 2 144,423,983 (GRCm39) missense probably damaging 0.98
R8558:Sec23b UTSW 2 144,428,308 (GRCm39) missense possibly damaging 0.90
R8911:Sec23b UTSW 2 144,401,316 (GRCm39) missense probably benign 0.27
R8939:Sec23b UTSW 2 144,411,137 (GRCm39) critical splice donor site probably null
R9058:Sec23b UTSW 2 144,424,010 (GRCm39) missense probably damaging 1.00
R9172:Sec23b UTSW 2 144,401,179 (GRCm39) missense probably benign
R9334:Sec23b UTSW 2 144,410,550 (GRCm39) missense possibly damaging 0.83
R9401:Sec23b UTSW 2 144,420,286 (GRCm39) missense probably benign 0.10
R9561:Sec23b UTSW 2 144,408,728 (GRCm39) missense possibly damaging 0.84
R9593:Sec23b UTSW 2 144,410,564 (GRCm39) missense probably benign 0.20
R9696:Sec23b UTSW 2 144,428,343 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- CAAATGCAGCTTTCAGACTAATTCC -3'
(R):5'- AGTCTAACTAAATGCTGGAGGG -3'

Sequencing Primer
(F):5'- AGCTTTCAGACTAATTCCTTCTCAG -3'
(R):5'- AGGGAATTTTTAAAAGAGCACACC -3'
Posted On 2015-08-18