Incidental Mutation 'R9772:Ltf'
ID 733486
Institutional Source Beutler Lab
Gene Symbol Ltf
Ensembl Gene ENSMUSG00000032496
Gene Name lactotransferrin
Synonyms lactoferrin, Lf
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9772 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 110848360-110871834 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 110869425 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 87 (S87P)
Ref Sequence ENSEMBL: ENSMUSP00000142432 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035077] [ENSMUST00000196209] [ENSMUST00000197575] [ENSMUST00000198884]
AlphaFold P08071
Predicted Effect silent
Transcript: ENSMUST00000035077
SMART Domains Protein: ENSMUSP00000035077
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
TR_FER 24 362 1.48e-209 SMART
TR_FER 363 696 4.68e-212 SMART
Predicted Effect silent
Transcript: ENSMUST00000196209
SMART Domains Protein: ENSMUSP00000143731
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
Pfam:Transferrin 13 78 3.5e-6 PFAM
Predicted Effect silent
Transcript: ENSMUST00000197575
SMART Domains Protein: ENSMUSP00000142691
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
TR_FER 1 122 1.1e-10 SMART
Predicted Effect unknown
Transcript: ENSMUST00000198884
AA Change: S87P
SMART Domains Protein: ENSMUSP00000142432
Gene: ENSMUSG00000032496
AA Change: S87P

DomainStartEndE-ValueType
TR_FER 1 95 4.3e-5 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000199313
Predicted Effect probably benign
Transcript: ENSMUST00000199815
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.4%
  • 20x: 98.5%
Validation Efficiency
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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl2 A T 2: 26,985,666 (GRCm39) I517F probably benign Het
Ankdd1a A G 9: 65,408,749 (GRCm39) C506R probably damaging Het
Arid3c T C 4: 41,724,723 (GRCm39) N371D probably damaging Het
Ccdc117 C T 11: 5,492,042 (GRCm39) R6Q possibly damaging Het
Ccdc78 C T 17: 26,005,665 (GRCm39) R26* probably null Het
Clca4a C A 3: 144,676,422 (GRCm39) W86L probably damaging Het
Clrn2 C T 5: 45,611,369 (GRCm39) Q73* probably null Het
Cpne6 A G 14: 55,754,117 (GRCm39) D478G probably benign Het
Cyp2c40 T A 19: 39,792,348 (GRCm39) I199L probably benign Het
Dna2 T C 10: 62,786,522 (GRCm39) V90A probably benign Het
Dydc1 A G 14: 40,804,248 (GRCm39) E90G probably damaging Het
Egf A T 3: 129,499,756 (GRCm39) S795T probably benign Het
Gm13090 G T 4: 151,175,565 (GRCm39) A102S unknown Het
Hectd4 A T 5: 121,448,744 (GRCm39) Y364F probably benign Het
Iqgap3 C A 3: 88,016,176 (GRCm39) F986L probably damaging Het
Krt79 T G 15: 101,839,196 (GRCm39) E424D probably benign Het
Mesp2 A G 7: 79,461,348 (GRCm39) I224M possibly damaging Het
Mettl25 T C 10: 105,633,127 (GRCm39) R439G probably benign Het
Mettl27 C T 5: 134,962,390 (GRCm39) R63W possibly damaging Het
Nap1l1 C T 10: 111,325,911 (GRCm39) R77* probably null Het
Niban2 T C 2: 32,795,868 (GRCm39) I48T probably damaging Het
Notch4 G T 17: 34,792,883 (GRCm39) probably null Het
Npepps A G 11: 97,113,983 (GRCm39) I631T probably benign Het
Or4c105 G A 2: 88,647,958 (GRCm39) V148I probably benign Het
Or8b51 A T 9: 38,568,964 (GRCm39) C241* probably null Het
Pacsin3 T A 2: 91,093,138 (GRCm39) L210Q probably damaging Het
Ppp2r1a A T 17: 21,181,855 (GRCm39) I458F probably damaging Het
Ryr2 T C 13: 11,609,785 (GRCm39) E4347G probably benign Het
Ryr3 A G 2: 112,657,048 (GRCm39) I1911T probably damaging Het
Sec16a A G 2: 26,329,417 (GRCm39) I866T possibly damaging Het
Sfr1 G T 19: 47,722,019 (GRCm39) C145F probably benign Het
Slc35f4 A T 14: 49,551,175 (GRCm39) Y230N probably damaging Het
Slx4 A G 16: 3,818,849 (GRCm39) V89A Het
Son AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG 16: 91,457,222 (GRCm39) probably benign Het
Tbc1d23 A G 16: 56,990,765 (GRCm39) I671T probably damaging Het
Trub1 G A 19: 57,472,075 (GRCm39) V184I probably benign Het
Usp10 CAA CAAA 8: 120,658,620 (GRCm39) probably null Het
Vit A C 17: 78,932,398 (GRCm39) T502P probably damaging Het
Vmn2r15 C T 5: 109,434,923 (GRCm39) G594R probably 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
R0718:Ltf UTSW 9 110,869,447 (GRCm39) missense probably benign 0.01
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
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'- TCAGAAGTGGTGTGAGGCTC -3'
(R):5'- ATTATATCTAGAACCCACTCACGG -3'

Sequencing Primer
(F):5'- CTGAAGTGGGCATGCTGC -3'
(R):5'- ACTCACGGGAGCTGGAG -3'
Posted On 2022-11-14