Incidental Mutation 'R8987:Atg4b'
ID 684063
Institutional Source Beutler Lab
Gene Symbol Atg4b
Ensembl Gene ENSMUSG00000026280
Gene Name autophagy related 4B, cysteine peptidase
Synonyms 2510009N07Rik, autophagin 1, Apg4b
MMRRC Submission 068819-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.098) question?
Stock # R8987 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 93682627-93717328 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 93706081 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 178 (E178G)
Ref Sequence ENSEMBL: ENSMUSP00000027502 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027502] [ENSMUST00000149436] [ENSMUST00000185482] [ENSMUST00000187824]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000027502
AA Change: E178G

PolyPhen 2 Score 0.536 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000027502
Gene: ENSMUSG00000026280
AA Change: E178G

DomainStartEndE-ValueType
Pfam:Peptidase_C54 39 335 4.4e-104 PFAM
low complexity region 375 393 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000149436
SMART Domains Protein: ENSMUSP00000123383
Gene: ENSMUSG00000026280

DomainStartEndE-ValueType
Pfam:Peptidase_C54 42 150 6.9e-49 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000185482
SMART Domains Protein: ENSMUSP00000140758
Gene: ENSMUSG00000026280

DomainStartEndE-ValueType
Pfam:Peptidase_C54 36 137 2.3e-39 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000187824
SMART Domains Protein: ENSMUSP00000139541
Gene: ENSMUSG00000026280

DomainStartEndE-ValueType
Pfam:Peptidase_C54 61 121 1.5e-16 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.7%
Validation Efficiency 96% (123/128)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Autophagy is the process by which endogenous proteins and damaged organelles are destroyed intracellularly. Autophagy is postulated to be essential for cell homeostasis and cell remodeling during differentiation, metamorphosis, non-apoptotic cell death, and aging. Reduced levels of autophagy have been described in some malignant tumors, and a role for autophagy in controlling the unregulated cell growth linked to cancer has been proposed. This gene encodes a member of the autophagin protein family. The encoded protein is also designated as a member of the C-54 family of cysteine proteases. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a gene trap allele exhibit decreased autophagy, impaired swimming, circling, head tilting, and abnormal utricle, saccular, and otolith morphology. Mice homozygous for another gene trap allele exhibit partial preweaning lethality and impaired motor coordination and learning. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 128 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700069L16Rik T C 5: 113,830,813 (GRCm39) K59R unknown Het
Abcb4 T C 5: 8,977,931 (GRCm39) V503A probably benign Het
Actn4 A G 7: 28,596,398 (GRCm39) V699A probably benign Het
Adam26a T A 8: 44,022,358 (GRCm39) K377N probably benign Het
Adam6b C T 12: 113,454,748 (GRCm39) R522C probably damaging Het
Ahi1 A G 10: 20,839,683 (GRCm39) Y198C probably damaging Het
Ankrd44 G A 1: 54,700,349 (GRCm39) Q720* probably null Het
Arhgap26 A T 18: 39,490,652 (GRCm39) M297L Het
Arhgef11 C T 3: 87,637,788 (GRCm39) T1093I probably damaging Het
Arhgef25 C A 10: 127,018,735 (GRCm39) R609S probably damaging Het
Arhgef28 G T 13: 98,190,472 (GRCm39) H162Q possibly damaging Het
Atxn1l T C 8: 110,459,117 (GRCm39) T382A probably benign Het
Bdp1 A G 13: 100,204,021 (GRCm39) V667A probably benign Het
C6 T C 15: 4,844,344 (GRCm39) I922T Het
Ccdc191 A G 16: 43,751,710 (GRCm39) T347A probably benign Het
Cd22 G T 7: 30,577,172 (GRCm39) P45H probably damaging Het
Cdc45 A G 16: 18,630,300 (GRCm39) F6L probably benign Het
Cenpj T C 14: 56,764,383 (GRCm39) E1343G possibly damaging Het
Chtf8 T A 8: 107,612,735 (GRCm39) N68I probably benign Het
Cldn8 C T 16: 88,359,733 (GRCm39) C64Y probably damaging Het
Cntnap2 G T 6: 46,460,983 (GRCm39) S673I probably benign Het
Cyp3a13 C T 5: 137,909,849 (GRCm39) R158K probably benign Het
Cyp3a57 A T 5: 145,311,039 (GRCm39) probably null Het
Cyp3a57 G T 5: 145,311,040 (GRCm39) probably null Het
D630045J12Rik A G 6: 38,173,898 (GRCm39) I90T probably benign Het
Dapk2 A G 9: 66,157,602 (GRCm39) probably benign Het
Dmxl1 A G 18: 50,026,919 (GRCm39) D2009G Het
Dnah1 C T 14: 31,033,704 (GRCm39) V290I possibly damaging Het
Doc2g A T 19: 4,054,511 (GRCm39) probably null Het
Dpysl2 C T 14: 67,045,402 (GRCm39) G457D probably damaging Het
Drc1 A T 5: 30,521,439 (GRCm39) Y700F probably damaging Het
Ehbp1 A G 11: 22,003,531 (GRCm39) Y1073H probably damaging Het
Epm2aip1 T A 9: 111,101,036 (GRCm39) M3K probably benign Het
Erich3 G A 3: 154,415,340 (GRCm39) R152Q Het
Exoc5 C T 14: 49,252,986 (GRCm39) R609H probably damaging Het
Fam135b T A 15: 71,334,189 (GRCm39) T1002S probably benign Het
Fanca C T 8: 124,024,538 (GRCm39) E528K probably damaging Het
Fsd2 C A 7: 81,209,766 (GRCm39) M25I probably benign Het
Fyco1 T C 9: 123,658,139 (GRCm39) E679G possibly damaging Het
Gas6 T A 8: 13,520,294 (GRCm39) M465L probably damaging Het
Gfra3 A G 18: 34,823,879 (GRCm39) V365A probably benign Het
Gm10269 T G 18: 20,815,981 (GRCm39) K14Q possibly damaging Het
Gm21798 G A 15: 64,689,756 (GRCm39) probably null Het
Gm5916 T A 9: 36,032,286 (GRCm39) R49S probably benign Het
Gpam G T 19: 55,072,227 (GRCm39) T266N possibly damaging Het
Gtse1 A G 15: 85,753,109 (GRCm39) E408G probably benign Het
Hmgcll1 A T 9: 76,037,592 (GRCm39) probably null Het
Hspa12a T A 19: 58,787,903 (GRCm39) R640* probably null Het
Hspa9 T C 18: 35,080,982 (GRCm39) D233G probably damaging Het
Htt T G 5: 34,977,368 (GRCm39) I751M probably benign Het
Hydin T A 8: 111,239,766 (GRCm39) Y2015* probably null Het
Ift43 A C 12: 86,208,275 (GRCm39) M138L probably benign Het
Il11 C T 7: 4,779,029 (GRCm39) V93M probably damaging Het
Iws1 T A 18: 32,226,645 (GRCm39) F741L possibly damaging Het
Jmy A T 13: 93,589,397 (GRCm39) I620N probably damaging Het
Kap T A 6: 133,830,689 (GRCm39) probably benign Het
Kcnk15 A G 2: 163,700,217 (GRCm39) N152S probably damaging Het
Kif16b C T 2: 142,691,783 (GRCm39) probably null Het
Kif16b T C 2: 142,743,278 (GRCm39) K5R probably benign Het
Kirrel1 C T 3: 86,992,400 (GRCm39) R555H probably damaging Het
Krt36 A G 11: 99,994,372 (GRCm39) V235A possibly damaging Het
Lca5 A G 9: 83,283,796 (GRCm39) S246P probably damaging Het
Maml1 T C 11: 50,157,575 (GRCm39) D200G probably damaging Het
Maml3 T C 3: 51,597,868 (GRCm39) R939G probably damaging Het
Mgam A T 6: 40,706,570 (GRCm39) T74S probably damaging Het
Mib2 G T 4: 155,745,351 (GRCm39) D125E probably benign Het
Muc16 A T 9: 18,462,981 (GRCm39) L7407* probably null Het
Mycbp2 A T 14: 103,446,232 (GRCm39) N1865K probably damaging Het
Naip1 A G 13: 100,563,434 (GRCm39) L577S probably damaging Het
Nell1 A T 7: 50,498,399 (GRCm39) D652V probably damaging Het
Nicn1 C T 9: 108,171,708 (GRCm39) R163C possibly damaging Het
Nxph1 G A 6: 8,950,312 (GRCm39) probably benign Het
Oas1h T A 5: 121,005,152 (GRCm39) I200N probably damaging Het
Or2h2b-ps1 A G 17: 37,480,867 (GRCm39) L122P probably damaging Het
Or2h2b-ps1 A T 17: 37,480,990 (GRCm39) I81N probably damaging Het
Or8g53 A T 9: 39,683,688 (GRCm39) M136K probably benign Het
Otog A T 7: 45,936,878 (GRCm39) Q1529L probably benign Het
Otop1 A T 5: 38,457,071 (GRCm39) I277F probably damaging Het
Pax5 G A 4: 44,645,661 (GRCm39) Q223* probably null Het
Pcdha9 T A 18: 37,132,998 (GRCm39) I689N probably benign Het
Pcsk6 A T 7: 65,576,975 (GRCm39) R138* probably null Het
Pitpnm3 A T 11: 72,003,132 (GRCm39) N59K probably damaging Het
Pla2g4d G A 2: 120,100,442 (GRCm39) T630I probably damaging Het
Plekhg5 T A 4: 152,188,372 (GRCm39) probably benign Het
Plxnb1 T A 9: 108,937,178 (GRCm39) probably benign Het
Prss28 T A 17: 25,528,395 (GRCm39) L6H probably damaging Het
Pyroxd1 T A 6: 142,302,251 (GRCm39) V228E Het
Ripk2 G A 4: 16,123,699 (GRCm39) T492M possibly damaging Het
Satb1 A T 17: 52,112,381 (GRCm39) C78S probably damaging Het
Scaf11 A T 15: 96,316,557 (GRCm39) C1002* probably null Het
Scarf2 A C 16: 17,622,768 (GRCm39) Q499P probably damaging Het
Selenbp1 T A 3: 94,847,425 (GRCm39) M244K probably benign Het
Sik2 T C 9: 50,806,647 (GRCm39) N921S probably benign Het
Slc25a1 A T 16: 17,743,744 (GRCm39) V290E probably damaging Het
Slc28a3 C T 13: 58,719,254 (GRCm39) probably benign Het
Slc35b4 A T 6: 34,137,442 (GRCm39) D213E probably benign Het
Slc40a1 A C 1: 45,950,495 (GRCm39) M319R probably damaging Het
Slc8a1 A T 17: 81,955,282 (GRCm39) F585L possibly damaging Het
Slco3a1 T A 7: 73,970,324 (GRCm39) N428Y possibly damaging Het
Slfn2 G A 11: 82,960,363 (GRCm39) C114Y probably damaging Het
Smg5 T C 3: 88,267,714 (GRCm39) probably null Het
Spata13 T A 14: 60,993,896 (GRCm39) L1116Q possibly damaging Het
Spmap1 C T 11: 97,666,510 (GRCm39) V59M probably damaging Het
Syne1 A G 10: 5,177,579 (GRCm39) V4965A possibly damaging Het
Tacc3 G T 5: 33,826,169 (GRCm39) V472F possibly damaging Het
Tacr3 T A 3: 134,560,573 (GRCm39) Y171N probably damaging Het
Tacr3 T G 3: 134,560,718 (GRCm39) L219R probably damaging Het
Tbx3 C A 5: 119,818,886 (GRCm39) A507E possibly damaging Het
Telo2 A T 17: 25,324,402 (GRCm39) D494E probably damaging Het
Tfip11 T C 5: 112,484,921 (GRCm39) F744S possibly damaging Het
Tgm3 A C 2: 129,880,403 (GRCm39) N403T probably benign Het
Thoc3 A T 13: 54,615,708 (GRCm39) S119T possibly damaging Het
Tmem176b A T 6: 48,812,530 (GRCm39) I145N probably damaging Het
Trio T A 15: 27,732,773 (GRCm39) Q3036L probably benign Het
Trpc4 T C 3: 54,102,132 (GRCm39) V10A probably benign Het
Trpm3 A G 19: 22,896,124 (GRCm39) Y987C probably damaging Het
Tspoap1 A G 11: 87,654,394 (GRCm39) K225E probably damaging Het
Txnrd3 A T 6: 89,638,477 (GRCm39) Q222L possibly damaging Het
Usp34 A T 11: 23,414,267 (GRCm39) M2756L Het
Vmn2r81 C T 10: 79,129,704 (GRCm39) T865I probably damaging Het
Vnn1 A G 10: 23,776,714 (GRCm39) Y355C probably damaging Het
Wipf2 A T 11: 98,783,092 (GRCm39) S173C probably damaging Het
Wnt1 A T 15: 98,689,624 (GRCm39) H137L probably damaging Het
Xylt2 A T 11: 94,561,278 (GRCm39) C162S probably damaging Het
Zfp426 T C 9: 20,387,744 (GRCm39) E33G probably damaging Het
Zfp811 A C 17: 33,017,801 (GRCm39) C80G possibly damaging Het
Zfp931 T C 2: 177,709,591 (GRCm39) H265R probably damaging Het
Zfp931 G A 2: 177,709,592 (GRCm39) H265Y probably damaging Het
Other mutations in Atg4b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01832:Atg4b APN 1 93,713,626 (GRCm39) splice site probably benign
IGL01875:Atg4b APN 1 93,706,032 (GRCm39) missense probably damaging 1.00
IGL02884:Atg4b APN 1 93,715,437 (GRCm39) utr 3 prime probably benign
R0050:Atg4b UTSW 1 93,715,440 (GRCm39) utr 3 prime probably benign
R0050:Atg4b UTSW 1 93,715,440 (GRCm39) utr 3 prime probably benign
R0387:Atg4b UTSW 1 93,714,278 (GRCm39) missense probably benign 0.02
R0533:Atg4b UTSW 1 93,712,632 (GRCm39) splice site probably benign
R2382:Atg4b UTSW 1 93,712,564 (GRCm39) missense probably damaging 1.00
R3113:Atg4b UTSW 1 93,703,426 (GRCm39) splice site probably benign
R3730:Atg4b UTSW 1 93,695,997 (GRCm39) missense probably damaging 0.99
R4303:Atg4b UTSW 1 93,695,984 (GRCm39) missense probably benign 0.02
R4612:Atg4b UTSW 1 93,714,263 (GRCm39) missense probably damaging 1.00
R5027:Atg4b UTSW 1 93,714,297 (GRCm39) missense probably benign 0.00
R5048:Atg4b UTSW 1 93,703,380 (GRCm39) missense possibly damaging 0.75
R5427:Atg4b UTSW 1 93,702,928 (GRCm39) missense probably damaging 1.00
R5735:Atg4b UTSW 1 93,701,519 (GRCm39) missense probably damaging 1.00
R7209:Atg4b UTSW 1 93,702,955 (GRCm39) missense probably damaging 1.00
R8194:Atg4b UTSW 1 93,713,694 (GRCm39) nonsense probably null
R8214:Atg4b UTSW 1 93,712,609 (GRCm39) missense probably damaging 1.00
R8724:Atg4b UTSW 1 93,696,023 (GRCm39) missense probably damaging 0.99
R8949:Atg4b UTSW 1 93,715,479 (GRCm39) makesense probably null
R9357:Atg4b UTSW 1 93,713,648 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAAAGGGCAGCTGATGTCTTC -3'
(R):5'- AAACAGCTACCCTGAATTCCTTTC -3'

Sequencing Primer
(F):5'- CATTGGACAGATCCTTGACTTAAGCC -3'
(R):5'- CTTTCCTTTAGCCTAGTGAACACAG -3'
Posted On 2021-10-11