Incidental Mutation 'R6617:Lmbrd1'
ID 524110
Institutional Source Beutler Lab
Gene Symbol Lmbrd1
Ensembl Gene ENSMUSG00000073725
Gene Name LMBR1 domain containing 1
Synonyms 0910001K20Rik
MMRRC Submission 044740-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6617 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 24717711-24805382 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 24724509 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 31 (R31Q)
Ref Sequence ENSEMBL: ENSMUSP00000139893 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095062] [ENSMUST00000186096] [ENSMUST00000186190] [ENSMUST00000191471]
AlphaFold Q8K0B2
Predicted Effect probably benign
Transcript: ENSMUST00000095062
SMART Domains Protein: ENSMUSP00000092672
Gene: ENSMUSG00000073725

DomainStartEndE-ValueType
Pfam:LMBR1 17 292 3e-24 PFAM
transmembrane domain 303 325 N/A INTRINSIC
low complexity region 344 356 N/A INTRINSIC
transmembrane domain 365 387 N/A INTRINSIC
transmembrane domain 407 429 N/A INTRINSIC
transmembrane domain 486 508 N/A INTRINSIC
low complexity region 522 531 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000186096
AA Change: R31Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000140911
Gene: ENSMUSG00000073725
AA Change: R31Q

DomainStartEndE-ValueType
Pfam:LMBR1 12 155 2.5e-11 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000186190
AA Change: R31Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139893
Gene: ENSMUSG00000073725
AA Change: R31Q

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
transmembrane domain 46 68 N/A INTRINSIC
low complexity region 113 127 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000191471
AA Change: R31Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000140783
Gene: ENSMUSG00000073725
AA Change: R31Q

DomainStartEndE-ValueType
Pfam:LMBR1 12 289 2.7e-19 PFAM
transmembrane domain 303 325 N/A INTRINSIC
low complexity region 344 356 N/A INTRINSIC
transmembrane domain 365 387 N/A INTRINSIC
transmembrane domain 407 429 N/A INTRINSIC
transmembrane domain 486 508 N/A INTRINSIC
low complexity region 522 531 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.2%
Validation Efficiency 100% (39/39)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a lysosomal membrane protein that may be involved in the transport and metabolism of cobalamin. This protein also interacts with the large form of the hepatitis delta antigen and may be required for the nucleocytoplasmic shuttling of the hepatitis delta virus. Mutations in this gene are associated with the vitamin B12 metabolism disorder termed, homocystinuria-megaloblastic anemia complementation type F.[provided by RefSeq, Oct 2009]
PHENOTYPE: Mice heterozygous for a targeted allele exhibit increased cardiac cell glucose uptake. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6b T A 12: 113,454,152 (GRCm39) I323K possibly damaging Het
Agbl4 T A 4: 110,437,332 (GRCm39) V81D probably damaging Het
Akap13 A G 7: 75,380,111 (GRCm39) D2147G possibly damaging Het
Akap9 C G 5: 4,018,745 (GRCm39) H1109D probably benign Het
Arhgef18 T C 8: 3,489,592 (GRCm39) L308P probably damaging Het
Atad2b C A 12: 5,074,668 (GRCm39) L1076I probably benign Het
Chp2 T C 7: 121,819,917 (GRCm39) V59A probably benign Het
Cped1 T A 6: 22,215,546 (GRCm39) C555* probably null Het
Crebbp C T 16: 3,937,670 (GRCm39) A698T possibly damaging Het
Crispld1 G A 1: 17,798,886 (GRCm39) M2I probably benign Het
Cul3 T C 1: 80,254,156 (GRCm39) N540S probably damaging Het
Dll4 A G 2: 119,158,412 (GRCm39) T134A probably benign Het
Fat2 G A 11: 55,186,931 (GRCm39) T1305I probably benign Het
Fbxw8 A G 5: 118,280,731 (GRCm39) probably null Het
Gm9195 A T 14: 72,669,215 (GRCm39) L2649H probably damaging Het
Gprc5c A G 11: 114,754,931 (GRCm39) I203V probably benign Het
Hmcn1 T C 1: 150,619,547 (GRCm39) D1189G probably benign Het
Hnrnpl C A 7: 28,518,009 (GRCm39) probably benign Het
Homer1 T A 13: 93,478,370 (GRCm39) Y38N probably damaging Het
Itgb5 A G 16: 33,766,962 (GRCm39) T707A probably benign Het
Mbtps1 G A 8: 120,264,876 (GRCm39) P341S probably damaging Het
Mlxip A G 5: 123,580,512 (GRCm39) probably null Het
Myh13 A T 11: 67,252,226 (GRCm39) T1445S probably benign Het
Ncapg C T 5: 45,827,474 (GRCm39) A37V probably benign Het
Neb A G 2: 52,097,759 (GRCm39) F4909L probably damaging Het
Nrcam T A 12: 44,587,746 (GRCm39) W141R probably damaging Het
Or6k4 T G 1: 173,964,814 (GRCm39) F168C probably damaging Het
Phykpl A G 11: 51,484,781 (GRCm39) E247G probably damaging Het
Plekhh2 A G 17: 84,873,715 (GRCm39) I333M possibly damaging Het
Sorcs2 A G 5: 36,235,310 (GRCm39) F69L probably damaging Het
Sspo C A 6: 48,467,980 (GRCm39) T349K possibly damaging Het
Stap2 A G 17: 56,306,746 (GRCm39) S276P probably benign Het
Tle1 A G 4: 72,059,517 (GRCm39) S275P probably damaging Het
Topors G A 4: 40,261,896 (GRCm39) Q463* probably null Het
Tsc1 A G 2: 28,577,001 (GRCm39) D1101G possibly damaging Het
Tyrp1 G A 4: 80,764,984 (GRCm39) A54T probably benign Het
Vcam1 A G 3: 115,919,711 (GRCm39) V185A possibly damaging Het
Vmn2r19 T A 6: 123,313,494 (GRCm39) *855R probably null Het
Other mutations in Lmbrd1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01369:Lmbrd1 APN 1 24,745,055 (GRCm39) splice site probably benign
IGL01897:Lmbrd1 APN 1 24,782,977 (GRCm39) missense possibly damaging 0.47
IGL01950:Lmbrd1 APN 1 24,750,683 (GRCm39) critical splice donor site probably null
IGL02342:Lmbrd1 APN 1 24,743,959 (GRCm39) missense probably damaging 1.00
IGL02888:Lmbrd1 APN 1 24,754,053 (GRCm39) missense possibly damaging 0.94
P0033:Lmbrd1 UTSW 1 24,724,646 (GRCm39) missense possibly damaging 0.95
R0479:Lmbrd1 UTSW 1 24,785,878 (GRCm39) splice site probably benign
R0549:Lmbrd1 UTSW 1 24,784,001 (GRCm39) missense probably benign 0.17
R1015:Lmbrd1 UTSW 1 24,770,959 (GRCm39) nonsense probably null
R1423:Lmbrd1 UTSW 1 24,785,959 (GRCm39) missense probably damaging 0.99
R1636:Lmbrd1 UTSW 1 24,786,011 (GRCm39) nonsense probably null
R1650:Lmbrd1 UTSW 1 24,750,639 (GRCm39) missense probably damaging 0.97
R1815:Lmbrd1 UTSW 1 24,724,642 (GRCm39) missense possibly damaging 0.55
R2354:Lmbrd1 UTSW 1 24,724,622 (GRCm39) missense probably damaging 1.00
R3690:Lmbrd1 UTSW 1 24,801,374 (GRCm39) makesense probably null
R3713:Lmbrd1 UTSW 1 24,732,076 (GRCm39) missense probably damaging 1.00
R4241:Lmbrd1 UTSW 1 24,732,049 (GRCm39) nonsense probably null
R4627:Lmbrd1 UTSW 1 24,745,080 (GRCm39) missense probably damaging 1.00
R4782:Lmbrd1 UTSW 1 24,784,056 (GRCm39) splice site probably null
R4799:Lmbrd1 UTSW 1 24,784,056 (GRCm39) splice site probably null
R5341:Lmbrd1 UTSW 1 24,785,892 (GRCm39) nonsense probably null
R5430:Lmbrd1 UTSW 1 24,732,061 (GRCm39) missense possibly damaging 0.95
R5483:Lmbrd1 UTSW 1 24,783,989 (GRCm39) missense probably damaging 1.00
R5633:Lmbrd1 UTSW 1 24,787,943 (GRCm39) missense possibly damaging 0.90
R6188:Lmbrd1 UTSW 1 24,750,626 (GRCm39) missense probably benign
R6383:Lmbrd1 UTSW 1 24,745,115 (GRCm39) missense probably damaging 0.99
R7060:Lmbrd1 UTSW 1 24,732,047 (GRCm39) missense probably benign 0.00
R7365:Lmbrd1 UTSW 1 24,783,948 (GRCm39) missense possibly damaging 0.62
R7621:Lmbrd1 UTSW 1 24,767,625 (GRCm39) critical splice acceptor site probably null
R8807:Lmbrd1 UTSW 1 24,770,843 (GRCm39) missense probably benign 0.16
R8871:Lmbrd1 UTSW 1 24,783,435 (GRCm39) missense probably damaging 1.00
R8944:Lmbrd1 UTSW 1 24,767,407 (GRCm39) intron probably benign
R8954:Lmbrd1 UTSW 1 24,745,121 (GRCm39) missense possibly damaging 0.49
R9345:Lmbrd1 UTSW 1 24,724,593 (GRCm39) missense probably damaging 1.00
R9665:Lmbrd1 UTSW 1 24,732,065 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TAGGCTTTAACATCCTACCTTGTG -3'
(R):5'- ACTGGTTTGTTAAGTGAAGCACC -3'

Sequencing Primer
(F):5'- TCCTACCTTGTGCAAGTTAATAAAG -3'
(R):5'- TGCTAAGTACCCACAAGGAAG -3'
Posted On 2018-06-22