Incidental Mutation 'R6891:Ltf'
ID 537223
Institutional Source Beutler Lab
Gene Symbol Ltf
Ensembl Gene ENSMUSG00000032496
Gene Name lactotransferrin
Synonyms lactoferrin, Lf
MMRRC Submission 044985-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6891 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 110848360-110871834 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 110854181 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 332 (V332A)
Ref Sequence ENSEMBL: ENSMUSP00000035077 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035077] [ENSMUST00000196122] [ENSMUST00000196209] [ENSMUST00000196777] [ENSMUST00000198884]
AlphaFold P08071
Predicted Effect probably benign
Transcript: ENSMUST00000035077
AA Change: V332A

PolyPhen 2 Score 0.129 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000035077
Gene: ENSMUSG00000032496
AA Change: V332A

DomainStartEndE-ValueType
TR_FER 24 362 1.48e-209 SMART
TR_FER 363 696 4.68e-212 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000196122
SMART Domains Protein: ENSMUSP00000143234
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
TR_FER 4 183 6.4e-23 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000196209
SMART Domains Protein: ENSMUSP00000143731
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
Pfam:Transferrin 13 78 3.5e-6 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000196777
SMART Domains Protein: ENSMUSP00000143629
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
TR_FER 1 121 2.3e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000198152
Predicted Effect probably benign
Transcript: ENSMUST00000198884
SMART Domains Protein: ENSMUSP00000142432
Gene: ENSMUSG00000032496

DomainStartEndE-ValueType
TR_FER 1 95 4.3e-5 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000199313
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.0%
Validation Efficiency 97% (72/74)
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actl11 C T 9: 107,806,346 (GRCm39) A223V probably benign Het
Agbl5 G T 5: 31,052,522 (GRCm39) R61L probably damaging Het
Agmat A T 4: 141,483,192 (GRCm39) T209S probably benign Het
Ankrd34a G A 3: 96,505,335 (GRCm39) V180I probably benign Het
Anks1 C T 17: 28,276,398 (GRCm39) T1047M probably damaging Het
Arhgap21 T A 2: 20,855,142 (GRCm39) I1407F probably damaging Het
Armc1 C A 3: 19,189,205 (GRCm39) C183F probably damaging Het
Atg13 A G 2: 91,516,136 (GRCm39) M196T probably benign Het
AU040320 G T 4: 126,740,231 (GRCm39) S864I possibly damaging Het
Btn2a2 T C 13: 23,667,014 (GRCm39) D197G probably benign Het
Carmil1 A G 13: 24,325,706 (GRCm39) I208T probably benign Het
Cbs T A 17: 31,841,431 (GRCm39) R263S probably damaging Het
Ccdc7a C A 8: 129,753,119 (GRCm39) R204L probably damaging Het
Cdhr1 A T 14: 36,819,334 (GRCm39) probably null Het
Cers4 G A 8: 4,573,731 (GRCm39) R378Q probably damaging Het
Chst1 T G 2: 92,444,088 (GRCm39) L187V probably benign Het
Clec4e A T 6: 123,260,565 (GRCm39) N164K probably damaging Het
Cln3 T A 7: 126,181,975 (GRCm39) D29V possibly damaging Het
Crybg2 A G 4: 133,809,148 (GRCm39) S187G probably benign Het
Ddx1 A T 12: 13,286,096 (GRCm39) N285K probably benign Het
Dmxl2 A G 9: 54,387,664 (GRCm39) I58T probably damaging Het
Dock4 A G 12: 40,829,135 (GRCm39) Y1007C probably damaging Het
Eral1 C T 11: 77,966,559 (GRCm39) V234I possibly damaging Het
Fads2b C A 2: 85,319,149 (GRCm39) M384I possibly damaging Het
Fads2b T G 2: 85,319,157 (GRCm39) T382P probably damaging Het
Fam161b A G 12: 84,401,554 (GRCm39) F400S probably damaging Het
Fmnl3 T C 15: 99,223,754 (GRCm39) D314G probably damaging Het
Foxred2 A T 15: 77,839,909 (GRCm39) L127Q probably damaging Het
Gjd2 G A 2: 113,843,575 (GRCm39) A14V possibly damaging Het
Gon4l A G 3: 88,766,173 (GRCm39) probably null Het
Gpr151 T A 18: 42,711,985 (GRCm39) D231V probably benign Het
Gzf1 A T 2: 148,526,689 (GRCm39) K387* probably null Het
Hfm1 T A 5: 107,065,240 (GRCm39) K146N possibly damaging Het
Hgf G A 5: 16,809,920 (GRCm39) probably null Het
Isoc2b A G 7: 4,854,487 (GRCm39) S15P probably damaging Het
Itga5 A G 15: 103,265,970 (GRCm39) S126P probably damaging Het
Kat6b A G 14: 21,719,104 (GRCm39) D1152G probably benign Het
Kcna4 C T 2: 107,126,652 (GRCm39) S462F probably damaging Het
Kif24 A T 4: 41,394,168 (GRCm39) C902S probably benign Het
Lama2 A T 10: 27,204,068 (GRCm39) C523* probably null Het
Lama2 G C 10: 27,204,078 (GRCm39) S520* probably null Het
Mapkap1 T C 2: 34,453,153 (GRCm39) F349L probably damaging Het
Mdm1 A G 10: 117,983,937 (GRCm39) N188D probably benign Het
Mfn1 T C 3: 32,631,252 (GRCm39) S730P possibly damaging Het
Mrgprd T A 7: 144,876,087 (GRCm39) D319E probably benign Het
Mrps9 C A 1: 42,944,573 (GRCm39) L364I probably damaging Het
Myo1h C T 5: 114,487,673 (GRCm39) R626C probably damaging Het
Nme3 T C 17: 25,115,829 (GRCm39) S61P probably benign Het
Or2g1 A G 17: 38,106,395 (GRCm39) Q20R probably benign Het
Or52e18 A G 7: 104,609,192 (GRCm39) I249T probably damaging Het
Pald1 A G 10: 61,184,311 (GRCm39) probably null Het
Papola A T 12: 105,775,950 (GRCm39) probably benign Het
Peg10 GAT GATCAT 6: 4,756,449 (GRCm39) probably benign Het
Plch1 T C 3: 63,605,504 (GRCm39) T1458A probably benign Het
Polr3e A G 7: 120,543,873 (GRCm39) Q659R probably damaging Het
Pramel38 C A 5: 94,365,978 (GRCm39) P32Q probably damaging Het
Shoc2 T C 19: 53,976,548 (GRCm39) V146A probably benign Het
Slc15a1 T C 14: 121,713,442 (GRCm39) T362A probably benign Het
Smpd3 A G 8: 106,991,300 (GRCm39) Y418H probably damaging Het
Sorcs1 A T 19: 50,213,557 (GRCm39) C723* probably null Het
Supt7l T A 5: 31,680,365 (GRCm39) N16Y probably damaging Het
Syngr2 T C 11: 117,703,499 (GRCm39) V105A probably damaging Het
Thrb T A 14: 17,981,899 (GRCm38) V8E probably benign Het
Tlx1 A T 19: 45,139,757 (GRCm39) I135F probably damaging Het
Tnfaip3 A G 10: 18,887,417 (GRCm39) I36T probably damaging Het
Troap A G 15: 98,980,569 (GRCm39) Y583C possibly damaging Het
Usp17lb T C 7: 104,490,307 (GRCm39) K207E probably benign Het
Vmn2r10 C T 5: 109,149,845 (GRCm39) V400M probably damaging Het
Wdr49 A T 3: 75,240,590 (GRCm39) probably null Het
Wdr64 G T 1: 175,533,634 (GRCm39) W90L probably damaging Het
Yme1l1 A G 2: 23,085,401 (GRCm39) E662G probably damaging Het
Zfp334 C T 2: 165,224,644 (GRCm39) V68I probably benign 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
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'- AGATCCCAAGTAGCTGTTTCCC -3'
(R):5'- ATGGCCTTGACTTACTTGACAC -3'

Sequencing Primer
(F):5'- AAGTAGCTGTTTCCCACACTGG -3'
(R):5'- CCTTGACTTACTTGACACACAGTATG -3'
Posted On 2018-10-18