Incidental Mutation 'R6272:Map1lc3b'
ID 507401
Institutional Source Beutler Lab
Gene Symbol Map1lc3b
Ensembl Gene ENSMUSG00000031812
Gene Name microtubule-associated protein 1 light chain 3 beta
Synonyms Atg8, Map1lc3, 1010001C15Rik, LC3b
MMRRC Submission 044442-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6272 (G1)
Quality Score 169.009
Status Validated
Chromosome 8
Chromosomal Location 122317177-122325499 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 122323429 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 100 (E100K)
Ref Sequence ENSEMBL: ENSMUSP00000034270 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034270] [ENSMUST00000046386] [ENSMUST00000127664] [ENSMUST00000181521] [ENSMUST00000181826] [ENSMUST00000181948]
AlphaFold Q9CQV6
Predicted Effect probably benign
Transcript: ENSMUST00000034270
AA Change: E100K

PolyPhen 2 Score 0.314 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000034270
Gene: ENSMUSG00000031812
AA Change: E100K

DomainStartEndE-ValueType
Pfam:Atg8 15 120 5.8e-47 PFAM
Pfam:APG12 33 120 8.5e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000046386
SMART Domains Protein: ENSMUSP00000040360
Gene: ENSMUSG00000061410

DomainStartEndE-ValueType
low complexity region 30 41 N/A INTRINSIC
low complexity region 129 145 N/A INTRINSIC
low complexity region 206 225 N/A INTRINSIC
low complexity region 246 265 N/A INTRINSIC
Blast:SAM 299 349 2e-25 BLAST
SCOP:d1kw4a_ 307 358 1e-6 SMART
low complexity region 422 432 N/A INTRINSIC
low complexity region 438 454 N/A INTRINSIC
low complexity region 532 543 N/A INTRINSIC
low complexity region 709 790 N/A INTRINSIC
low complexity region 791 808 N/A INTRINSIC
ZnF_C2HC 914 930 3.44e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000127664
SMART Domains Protein: ENSMUSP00000118564
Gene: ENSMUSG00000092329

DomainStartEndE-ValueType
Pfam:Glycos_transf_2 104 287 7.4e-31 PFAM
Pfam:Glyco_transf_7C 261 331 4.9e-8 PFAM
RICIN 406 531 9.28e-27 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000154725
SMART Domains Protein: ENSMUSP00000120570
Gene: ENSMUSG00000061410

DomainStartEndE-ValueType
low complexity region 7 88 N/A INTRINSIC
low complexity region 89 106 N/A INTRINSIC
ZnF_C2HC 212 228 3.44e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180548
Predicted Effect probably benign
Transcript: ENSMUST00000181521
AA Change: E41K

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000137996
Gene: ENSMUSG00000031812
AA Change: E41K

DomainStartEndE-ValueType
Pfam:Atg8 1 61 2e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000181826
Predicted Effect probably benign
Transcript: ENSMUST00000181948
AA Change: E135K

PolyPhen 2 Score 0.269 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000137754
Gene: ENSMUSG00000031812
AA Change: E135K

DomainStartEndE-ValueType
Pfam:Atg8 60 155 2.6e-38 PFAM
Pfam:APG12 68 155 2.8e-9 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.3%
Validation Efficiency 98% (55/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene is a subunit of neuronal microtubule-associated MAP1A and MAP1B proteins, which are involved in microtubule assembly and important for neurogenesis. Studies on the rat homolog implicate a role for this gene in autophagy, a process that involves the bulk degradation of cytoplasmic component. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele develop, breed and behave normally and display a normal life span. In culture, mutant MEFs maintain wild-type levels of fibronectin (FN) protein despite reduced FN synthesis, and show normal induction of autophagosomes under starvation conditions. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgra3 A T 5: 50,166,791 (GRCm39) M187K possibly damaging Het
Adgrg3 A G 8: 95,762,889 (GRCm39) I189V noncoding transcript Het
Ampd1 A G 3: 102,992,699 (GRCm39) K147R possibly damaging Het
Apbb2 T C 5: 66,468,415 (GRCm39) T561A probably damaging Het
Arfgef3 A T 10: 18,522,711 (GRCm39) D438E probably benign Het
Atxn1 T A 13: 45,721,238 (GRCm39) Q219L possibly damaging Het
AW551984 A T 9: 39,509,333 (GRCm39) D269E probably benign Het
Cryab A G 9: 50,665,825 (GRCm39) K72R possibly damaging Het
Dbn1 G A 13: 55,622,917 (GRCm39) A522V probably benign Het
Dip2a A T 10: 76,122,241 (GRCm39) *158R probably null Het
Edrf1 C T 7: 133,239,537 (GRCm39) probably benign Het
Ern2 A T 7: 121,775,869 (GRCm39) D408E probably benign Het
F830016B08Rik T C 18: 60,433,150 (GRCm39) S78P probably damaging Het
Fah C A 7: 84,244,753 (GRCm39) G137C probably damaging Het
Foxd3 A G 4: 99,544,977 (GRCm39) D39G probably damaging Het
Gprin3 G A 6: 59,330,316 (GRCm39) Q664* probably null Het
H2-Ob T C 17: 34,461,618 (GRCm39) I119T probably benign Het
H3c6 A T 13: 23,746,400 (GRCm39) V47E probably damaging Het
Hmgcll1 G A 9: 76,037,627 (GRCm39) G174R probably damaging Het
Kbtbd11 T A 8: 15,079,118 (GRCm39) C572* probably null Het
Kynu A T 2: 43,525,001 (GRCm39) N315Y probably benign Het
Matn2 T A 15: 34,355,753 (GRCm39) Q33L possibly damaging Het
Mettl8 T C 2: 70,806,419 (GRCm39) probably null Het
Neto1 A T 18: 86,512,940 (GRCm39) N312Y probably damaging Het
Nhsl1 A G 10: 18,400,253 (GRCm39) D493G probably benign Het
Nup210l A G 3: 90,077,331 (GRCm39) E889G possibly damaging Het
Or13l2 A G 3: 97,318,207 (GRCm39) F97L probably benign Het
Or14c42-ps1 A G 7: 86,211,081 (GRCm39) Y47C unknown Het
Or2y13 C A 11: 49,414,953 (GRCm39) S134R possibly damaging Het
Or5ac25 A C 16: 59,181,948 (GRCm39) M211R possibly damaging Het
Or5w20 G A 2: 87,727,001 (GRCm39) V153I probably benign Het
Or6k2 C T 1: 173,986,741 (GRCm39) T134I probably benign Het
Or8g4 A T 9: 39,661,816 (GRCm39) M45L probably benign Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Phc2 A G 4: 128,603,440 (GRCm39) Y190C probably damaging Het
Platr25 T C 13: 62,820,811 (GRCm39) T347A possibly damaging Het
Plec T C 15: 76,059,053 (GRCm39) E3655G probably damaging Het
Plekhg3 A T 12: 76,623,619 (GRCm39) Q954L probably benign Het
Pnpla1 G A 17: 29,100,342 (GRCm39) G403E probably benign Het
Prdm4 G A 10: 85,743,694 (GRCm39) T187I possibly damaging Het
Prg4 T C 1: 150,330,517 (GRCm39) probably benign Het
Prpf18 G A 2: 4,638,258 (GRCm39) R312W probably damaging Het
Rnf213 T A 11: 119,305,374 (GRCm39) V535D probably damaging Het
Rtcb A T 10: 85,791,638 (GRCm39) N39K probably damaging Het
Slc4a3 G A 1: 75,531,341 (GRCm39) probably null Het
Szt2 A C 4: 118,231,487 (GRCm39) probably benign Het
Tasor2 C T 13: 3,631,891 (GRCm39) R870H possibly damaging Het
Tfap2e A T 4: 126,615,657 (GRCm39) V259D probably damaging Het
Trav19 A G 14: 54,083,255 (GRCm39) D110G probably damaging Het
Ttc17 A C 2: 94,189,100 (GRCm39) C749W probably damaging Het
Ttc8 A G 12: 98,948,753 (GRCm39) K490E possibly damaging Het
Ube4b A G 4: 149,471,590 (GRCm39) S99P probably damaging Het
Ubqln3 C T 7: 103,791,385 (GRCm39) R235H probably damaging Het
Vmn2r61 A T 7: 41,949,242 (GRCm39) D554V probably damaging Het
Vmn2r70 A T 7: 85,208,194 (GRCm39) V761E probably damaging Het
Vmn2r97 T C 17: 19,167,861 (GRCm39) I705T possibly damaging Het
Wwox G A 8: 115,215,692 (GRCm39) C155Y probably damaging Het
Zfp451 T C 1: 33,842,325 (GRCm39) probably benign Het
Zfp582 C T 7: 6,356,844 (GRCm39) P219L probably damaging Het
Other mutations in Map1lc3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02709:Map1lc3b APN 8 122,322,768 (GRCm39) missense probably damaging 1.00
apollo UTSW 8 122,323,459 (GRCm39) missense probably benign 0.38
R0201:Map1lc3b UTSW 8 122,317,289 (GRCm39) missense possibly damaging 0.78
R1395:Map1lc3b UTSW 8 122,323,459 (GRCm39) missense probably benign 0.38
R1496:Map1lc3b UTSW 8 122,323,339 (GRCm39) missense possibly damaging 0.47
R1769:Map1lc3b UTSW 8 122,320,226 (GRCm39) splice site probably benign
R2571:Map1lc3b UTSW 8 122,320,213 (GRCm39) splice site probably null
R6788:Map1lc3b UTSW 8 122,320,316 (GRCm39) missense probably benign
R7406:Map1lc3b UTSW 8 122,317,355 (GRCm39) missense unknown
R7603:Map1lc3b UTSW 8 122,320,268 (GRCm39) missense possibly damaging 0.91
R9249:Map1lc3b UTSW 8 122,322,833 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TGTCAGACCCTGATCACAGC -3'
(R):5'- GCCTACGTTCTCATCTGTGG -3'

Sequencing Primer
(F):5'- AGCCATCACTGTGGGCTGTG -3'
(R):5'- CTCATCTGTGGGTGGTGAGCC -3'
Posted On 2018-03-15