Incidental Mutation 'R0718:Ltf'
ID 262037
Institutional Source Beutler Lab
Gene Symbol Ltf
Ensembl Gene ENSMUSG00000032496
Gene Name lactotransferrin
Synonyms lactoferrin, Lf
MMRRC Submission 038900-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0718 (G1)
Quality Score 57
Status Validated
Chromosome 9
Chromosomal Location 110848360-110871834 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 110869447 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 41 (Q41K)
Ref Sequence ENSEMBL: ENSMUSP00000143731 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035077] [ENSMUST00000196209] [ENSMUST00000197575] [ENSMUST00000198884]
AlphaFold P08071
Predicted Effect probably benign
Transcript: ENSMUST00000035077
AA Change: Q651K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000035077
Gene: ENSMUSG00000032496
AA Change: Q651K

DomainStartEndE-ValueType
TR_FER 24 362 1.48e-209 SMART
TR_FER 363 696 4.68e-212 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000196209
AA Change: Q41K

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000143731
Gene: ENSMUSG00000032496
AA Change: Q41K

DomainStartEndE-ValueType
Pfam:Transferrin 13 78 3.5e-6 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000197575
AA Change: Q80K

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000142691
Gene: ENSMUSG00000032496
AA Change: Q80K

DomainStartEndE-ValueType
TR_FER 1 122 1.1e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000198233
Predicted Effect unknown
Transcript: ENSMUST00000198884
AA Change: P94Q
SMART Domains Protein: ENSMUSP00000142432
Gene: ENSMUSG00000032496
AA Change: P94Q

DomainStartEndE-ValueType
TR_FER 1 95 4.3e-5 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000199313
Predicted Effect probably benign
Transcript: ENSMUST00000199815
Meta Mutation Damage Score 0.1029 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 100% (96/96)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the transferrin family of genes and its protein product is found in the secondary granules of neutrophils. The protein is a major iron-binding protein in milk and body secretions with an antimicrobial activity, making it an important component of the non-specific immune system. The protein demonstrates a broad spectrum of properties, including regulation of iron homeostasis, host defense against a broad range of microbial infections, anti-inflammatory activity, regulation of cellular growth and differentiation and protection against cancer development and metastasis. Antimicrobial, antiviral, antifungal and antiparasitic activity has been found for this protein and its peptides. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2014]
PHENOTYPE: Mice homozygous for a knock-out allele are viable, fertile, and grossly normal and exhibit only minor alterations in iron homeostasis. Mice homozygous for a different knock-out allele show increased susceptibility to inflammation-induced colorectal dysplasia along with increased cell proliferation and decreased apoptosis in colonic tissues. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl4 A T 3: 95,586,918 (GRCm39) Y811N possibly damaging Het
Adrm1 T C 2: 179,816,940 (GRCm39) probably benign Het
Alms1 T A 6: 85,598,803 (GRCm39) S1210T probably benign Het
Ampd3 C T 7: 110,377,015 (GRCm39) P11L probably damaging Het
Arhgap5 A G 12: 52,563,290 (GRCm39) E87G possibly damaging Het
Armc5 C T 7: 127,839,242 (GRCm39) probably benign Het
Asic2 C G 11: 80,862,282 (GRCm39) probably benign Het
Asph A G 4: 9,514,683 (GRCm39) probably benign Het
Bicd2 T A 13: 49,531,351 (GRCm39) probably null Het
Brip1 A G 11: 86,034,131 (GRCm39) L530P possibly damaging Het
Bsn G T 9: 107,988,559 (GRCm39) probably benign Het
Btnl4 T A 17: 34,688,608 (GRCm39) H390L probably benign Het
Ccdc70 A C 8: 22,463,324 (GRCm39) K38T probably damaging Het
Ccni G A 5: 93,350,175 (GRCm39) P35S probably benign Het
Cdh17 A G 4: 11,810,451 (GRCm39) D714G possibly damaging Het
Cenpf A G 1: 189,386,181 (GRCm39) L2033P probably damaging Het
Cfap69 A T 5: 5,671,924 (GRCm39) M328K probably damaging Het
Cmah T G 13: 24,601,193 (GRCm39) probably null Het
Cog6 T C 3: 52,918,050 (GRCm39) T163A probably benign Het
Cyp2j8 G A 4: 96,389,433 (GRCm39) S130F probably benign Het
Dgki A G 6: 36,989,831 (GRCm39) V636A probably damaging Het
Dmkn T A 7: 30,464,211 (GRCm39) probably benign Het
Dnah6 A G 6: 73,012,276 (GRCm39) I3679T possibly damaging Het
Dsp A T 13: 38,380,740 (GRCm39) Y2495F possibly damaging Het
Exosc4 C T 15: 76,213,689 (GRCm39) A171V probably benign Het
Fbxw24 A G 9: 109,452,577 (GRCm39) probably benign Het
Flvcr1 A T 1: 190,757,779 (GRCm39) L171Q probably damaging Het
Fsd1 G T 17: 56,303,445 (GRCm39) probably null Het
Gm7732 A G 17: 21,350,106 (GRCm39) noncoding transcript Het
H2-K2 A C 17: 34,194,597 (GRCm39) noncoding transcript Het
Hgf A G 5: 16,798,857 (GRCm39) N295S probably damaging Het
Ift88 T A 14: 57,754,870 (GRCm39) D811E probably benign Het
Igsf9b T A 9: 27,234,657 (GRCm39) probably null Het
Immt T A 6: 71,840,156 (GRCm39) V311E probably damaging Het
Ipo11 T A 13: 107,056,119 (GRCm39) N51I possibly damaging Het
Isy1 T C 6: 87,796,158 (GRCm39) K260E probably damaging Het
Jchain T G 5: 88,674,061 (GRCm39) I28L probably benign Het
Jmjd1c T A 10: 67,054,725 (GRCm39) probably null Het
Kif13b T C 14: 64,989,111 (GRCm39) probably benign Het
Klhdc7b T C 15: 89,272,372 (GRCm39) Y427H possibly damaging Het
Klhl8 T C 5: 104,024,159 (GRCm39) probably benign Het
Lrp2 C T 2: 69,341,292 (GRCm39) D963N probably damaging Het
Ltbp3 G T 19: 5,796,776 (GRCm39) probably benign Het
Med4 T A 14: 73,754,097 (GRCm39) I148N probably damaging Het
Mlh3 T G 12: 85,294,471 (GRCm39) S1242R possibly damaging Het
Mllt6 T C 11: 97,567,185 (GRCm39) probably benign Het
Mpdz A G 4: 81,210,710 (GRCm39) I1712T possibly damaging Het
Mrgprb4 T A 7: 47,848,301 (GRCm39) H209L probably benign Het
Nkapl A T 13: 21,652,610 (GRCm39) M1K probably null Het
Nmur2 T A 11: 55,920,324 (GRCm39) probably benign Het
Nsun2 T A 13: 69,691,816 (GRCm39) probably benign Het
Or10ag60 A G 2: 87,438,271 (GRCm39) I180V probably benign Het
Or8k35 G A 2: 86,424,425 (GRCm39) T249I probably benign Het
Ovgp1 T C 3: 105,882,146 (GRCm39) probably benign Het
Pcdh8 A G 14: 80,008,131 (GRCm39) V144A possibly damaging Het
Pcnx3 G A 19: 5,727,756 (GRCm39) probably benign Het
Pla2r1 C A 2: 60,309,874 (GRCm39) V570L possibly damaging Het
Plxnd1 C A 6: 115,943,599 (GRCm39) E1202D possibly damaging Het
Ppp1r37 T C 7: 19,266,179 (GRCm39) E529G probably benign Het
Prdm15 A G 16: 97,613,833 (GRCm39) F496L possibly damaging Het
Prlhr G T 19: 60,456,497 (GRCm39) S23* probably null Het
Prlhr A T 19: 60,456,443 (GRCm39) V41D probably benign Het
Prpf4 C T 4: 62,332,777 (GRCm39) probably benign Het
Psg26 C T 7: 18,209,160 (GRCm39) R416H probably benign Het
Psg26 T C 7: 18,212,212 (GRCm39) H381R probably benign Het
Ralgds T G 2: 28,439,128 (GRCm39) M717R probably benign Het
Rbms1 T C 2: 60,672,756 (GRCm39) N44D probably damaging Het
Rpa1 T C 11: 75,209,227 (GRCm39) probably benign Het
Rprd2 T C 3: 95,673,699 (GRCm39) N568S probably benign Het
Rptor A G 11: 119,763,202 (GRCm39) M929V probably benign Het
Rspo1 T A 4: 124,900,942 (GRCm39) C97S possibly damaging Het
Scin C T 12: 40,129,606 (GRCm39) G396S probably damaging Het
Scn9a T C 2: 66,377,456 (GRCm39) N409D probably damaging Het
Sf3b1 A G 1: 55,058,544 (GRCm39) I15T probably damaging Het
Sh3bp2 T C 5: 34,712,839 (GRCm39) V149A probably damaging Het
Slc39a12 T A 2: 14,412,237 (GRCm39) probably benign Het
Sp9 G T 2: 73,104,171 (GRCm39) A242S possibly damaging Het
Srr A G 11: 74,801,891 (GRCm39) V126A possibly damaging Het
Tatdn3 G T 1: 190,785,046 (GRCm39) probably benign Het
Tex14 G A 11: 87,390,439 (GRCm39) V379I probably benign Het
Tmed6 T C 8: 107,788,356 (GRCm39) N197S probably damaging Het
Ttbk2 A T 2: 120,575,641 (GRCm39) I1043N probably benign Het
Ttbk2 G A 2: 120,579,056 (GRCm39) L689F probably benign Het
Ttn A G 2: 76,641,040 (GRCm39) S5283P probably damaging Het
Ube3b C A 5: 114,540,616 (GRCm39) S441* probably null Het
Ush2a G A 1: 188,530,027 (GRCm39) C3272Y probably damaging Het
Vac14 T A 8: 111,359,109 (GRCm39) I95K probably damaging Het
Vangl2 G A 1: 171,833,784 (GRCm39) A433V probably damaging Het
Vwa5b1 A T 4: 138,336,135 (GRCm39) V153D probably damaging Het
Zfhx3 T A 8: 109,682,282 (GRCm39) D3240E unknown Het
Zfp945 A G 17: 23,070,004 (GRCm39) C632R probably damaging Het
Zfyve26 G A 12: 79,312,576 (GRCm39) probably benign Het
Zyg11b A T 4: 108,099,273 (GRCm39) I606N possibly damaging Het
Other mutations in Ltf
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01060:Ltf APN 9 110,851,950 (GRCm39) splice site probably null
IGL01068:Ltf APN 9 110,864,880 (GRCm39) splice site probably null
IGL01311:Ltf APN 9 110,860,080 (GRCm39) unclassified probably benign
IGL01629:Ltf APN 9 110,864,874 (GRCm39) missense probably damaging 1.00
IGL01765:Ltf APN 9 110,851,085 (GRCm39) missense possibly damaging 0.86
IGL02376:Ltf APN 9 110,858,692 (GRCm39) missense probably benign 0.01
IGL02429:Ltf APN 9 110,855,193 (GRCm39) missense possibly damaging 0.87
IGL02947:Ltf APN 9 110,868,015 (GRCm39) missense probably benign 0.01
IGL03025:Ltf APN 9 110,854,169 (GRCm39) missense possibly damaging 0.93
R0041:Ltf UTSW 9 110,858,636 (GRCm39) missense possibly damaging 0.92
R0364:Ltf UTSW 9 110,854,235 (GRCm39) missense probably benign 0.19
R1899:Ltf UTSW 9 110,851,913 (GRCm39) missense possibly damaging 0.84
R1900:Ltf UTSW 9 110,851,913 (GRCm39) missense possibly damaging 0.84
R2964:Ltf UTSW 9 110,857,540 (GRCm39) missense possibly damaging 0.81
R2965:Ltf UTSW 9 110,857,540 (GRCm39) missense possibly damaging 0.81
R2966:Ltf UTSW 9 110,857,540 (GRCm39) missense possibly damaging 0.81
R3051:Ltf UTSW 9 110,853,590 (GRCm39) missense probably benign 0.00
R3122:Ltf UTSW 9 110,851,968 (GRCm39) missense probably damaging 1.00
R4427:Ltf UTSW 9 110,852,672 (GRCm39) missense probably damaging 1.00
R4597:Ltf UTSW 9 110,852,001 (GRCm39) missense probably damaging 1.00
R4604:Ltf UTSW 9 110,851,409 (GRCm39) missense probably damaging 0.99
R4827:Ltf UTSW 9 110,856,445 (GRCm39) unclassified probably benign
R4849:Ltf UTSW 9 110,855,058 (GRCm39) missense probably benign 0.00
R5389:Ltf UTSW 9 110,858,719 (GRCm39) missense possibly damaging 0.50
R5677:Ltf UTSW 9 110,849,980 (GRCm39) start codon destroyed probably null 0.01
R6419:Ltf UTSW 9 110,860,090 (GRCm39) missense possibly damaging 0.67
R6891:Ltf UTSW 9 110,854,181 (GRCm39) missense probably benign 0.13
R7032:Ltf UTSW 9 110,855,198 (GRCm39) critical splice donor site probably null
R7090:Ltf UTSW 9 110,855,048 (GRCm39) missense probably benign 0.00
R7352:Ltf UTSW 9 110,857,518 (GRCm39) missense probably benign
R7656:Ltf UTSW 9 110,853,462 (GRCm39) nonsense probably null
R7857:Ltf UTSW 9 110,851,444 (GRCm39) missense probably benign 0.00
R8751:Ltf UTSW 9 110,860,192 (GRCm39) nonsense probably null
R8798:Ltf UTSW 9 110,852,828 (GRCm39) unclassified probably benign
R8802:Ltf UTSW 9 110,850,018 (GRCm39) missense probably benign 0.00
R9158:Ltf UTSW 9 110,868,003 (GRCm39) missense probably damaging 1.00
R9450:Ltf UTSW 9 110,851,064 (GRCm39) missense probably damaging 1.00
R9772:Ltf UTSW 9 110,869,425 (GRCm39) missense unknown
Z1177:Ltf UTSW 9 110,853,461 (GRCm39) missense probably damaging 0.98
Z1177:Ltf UTSW 9 110,850,073 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- TTGAGGCCAACAGCCCTGAGTAAG -3'
(R):5'- TATCTAGAACCCACTCACGGGAGC -3'

Sequencing Primer
(F):5'- GCTGGACACTACAATGTTCTAGATG -3'
(R):5'- ACTCACGGGAGCTGGAG -3'
Posted On 2015-02-04