Incidental Mutation 'IGL02614:Tcn2'
ID 300591
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tcn2
Ensembl Gene ENSMUSG00000020432
Gene Name transcobalamin 2
Synonyms Tcn-2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.057) question?
Stock # IGL02614
Quality Score
Status
Chromosome 11
Chromosomal Location 3867192-3882159 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 3876158 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Isoleucine at position 90 (S90I)
Ref Sequence ENSEMBL: ENSMUSP00000105620 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020710] [ENSMUST00000109988] [ENSMUST00000109989] [ENSMUST00000109990] [ENSMUST00000109991] [ENSMUST00000109992] [ENSMUST00000109993]
AlphaFold O88968
Predicted Effect possibly damaging
Transcript: ENSMUST00000020710
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000020710
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 1 333 3.1e-138 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 426 7.9e-11 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109988
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105615
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 1 333 3.1e-138 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 426 7.9e-11 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109989
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105616
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 1 333 3.1e-138 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 426 7.9e-11 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109990
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105617
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 1 333 3.1e-138 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 426 7.9e-11 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109991
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105618
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 3 331 1.2e-118 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 429 9.3e-10 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109992
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105619
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 1 333 3.1e-138 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 426 7.9e-11 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109993
AA Change: S90I

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105620
Gene: ENSMUSG00000020432
AA Change: S90I

DomainStartEndE-ValueType
Pfam:Cobalamin_bind 1 333 3.1e-138 PFAM
Pfam:SLBB 332 387 4.3e-7 PFAM
Pfam:DUF4430 355 426 7.9e-11 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the vitamin B12-binding protein family. This family of proteins, alternatively referred to as R binders, is expressed in various tissues and secretions. This plasma protein binds cobalamin and mediates the transport of cobalamin into cells. This protein and other mammalian cobalamin-binding proteins, such as transcobalamin I and gastric intrisic factor, may have evolved by duplication of a common ancestral gene. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
PHENOTYPE: This locus controls transcobalamin-2 electrophoretic variation. The s allele determines a slow band in serum from A/J, C57BL/6, BALB/c and C3H/He; the f allele determines faster form in NZB, ST/b and CPB-WV. Heterozygotes have both forms. Sequencing reveals a Gly to Glu substitution in NZB compared to BALB/c, DBA/2 and C57BL/6 (Genbank AF090686). [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh A T 5: 77,044,215 (GRCm39) probably benign Het
Acadsb A G 7: 131,026,357 (GRCm39) T67A probably benign Het
Aff2 A G X: 68,907,693 (GRCm39) D1225G possibly damaging Het
Atp2a2 T C 5: 122,627,366 (GRCm39) D133G probably benign Het
Cacul1 A T 19: 60,551,661 (GRCm39) M187K possibly damaging Het
Celf4 A G 18: 25,637,207 (GRCm39) Y263H probably damaging Het
Cmbl G T 15: 31,589,830 (GRCm39) V187F probably damaging Het
Epha1 T C 6: 42,337,491 (GRCm39) N896S probably benign Het
Fbxo27 G A 7: 28,396,201 (GRCm39) probably null Het
Galnt16 T C 12: 80,623,337 (GRCm39) S166P probably damaging Het
Gm1110 A G 9: 26,832,010 (GRCm39) V47A probably benign Het
Gmnn A G 13: 24,944,137 (GRCm39) probably benign Het
Gpbp1 T C 13: 111,573,007 (GRCm39) I382V probably benign Het
Gpr87 C A 3: 59,086,738 (GRCm39) V256L probably damaging Het
Il4ra C A 7: 125,174,962 (GRCm39) S390* probably null Het
Itprid1 A T 6: 55,945,262 (GRCm39) D661V probably damaging Het
Lrrc47 T C 4: 154,103,392 (GRCm39) probably null Het
Lrriq4 A T 3: 30,709,788 (GRCm39) L362F probably damaging Het
Lrrtm4 A T 6: 79,998,827 (GRCm39) N79Y probably benign Het
Nr1i2 T A 16: 38,074,118 (GRCm39) H165L probably damaging Het
Or10g1b T C 14: 52,627,627 (GRCm39) E201G probably damaging Het
Phf11a T A 14: 59,516,817 (GRCm39) T214S possibly damaging Het
Prr14l A T 5: 32,987,887 (GRCm39) I536K possibly damaging Het
Rpn1 T A 6: 88,079,087 (GRCm39) I510N probably benign Het
Sall4 A T 2: 168,597,805 (GRCm39) L20Q probably null Het
Sema3f T C 9: 107,559,710 (GRCm39) E759G probably benign Het
Slc5a1 T C 5: 33,311,945 (GRCm39) S446P probably benign Het
Srrm1 G A 4: 135,052,415 (GRCm39) P658L unknown Het
Ttn T C 2: 76,542,331 (GRCm39) T31806A possibly damaging Het
Ubr1 T C 2: 120,701,460 (GRCm39) probably benign Het
Vac14 T G 8: 111,361,750 (GRCm39) L214R probably damaging Het
Vmn2r58 T C 7: 41,486,553 (GRCm39) K781E probably damaging Het
Vmn2r92 T C 17: 18,387,503 (GRCm39) probably benign Het
Zfp518a G A 19: 40,903,061 (GRCm39) G997R probably damaging Het
Zfp609 G A 9: 65,610,072 (GRCm39) P964S probably damaging Het
Other mutations in Tcn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01962:Tcn2 APN 11 3,875,072 (GRCm39) missense probably benign
IGL02311:Tcn2 APN 11 3,867,692 (GRCm39) missense probably damaging 1.00
IGL02655:Tcn2 APN 11 3,876,158 (GRCm39) missense possibly damaging 0.91
IGL02679:Tcn2 APN 11 3,877,504 (GRCm39) missense possibly damaging 0.93
IGL02752:Tcn2 APN 11 3,876,158 (GRCm39) missense possibly damaging 0.91
R0265:Tcn2 UTSW 11 3,872,044 (GRCm39) missense probably damaging 1.00
R0845:Tcn2 UTSW 11 3,869,349 (GRCm39) missense probably benign
R1255:Tcn2 UTSW 11 3,872,120 (GRCm39) missense probably benign 0.16
R1459:Tcn2 UTSW 11 3,877,516 (GRCm39) missense probably benign 0.01
R1696:Tcn2 UTSW 11 3,872,169 (GRCm39) missense probably damaging 1.00
R4209:Tcn2 UTSW 11 3,872,114 (GRCm39) missense possibly damaging 0.91
R4210:Tcn2 UTSW 11 3,872,114 (GRCm39) missense possibly damaging 0.91
R4211:Tcn2 UTSW 11 3,872,114 (GRCm39) missense possibly damaging 0.91
R5357:Tcn2 UTSW 11 3,876,017 (GRCm39) missense possibly damaging 0.91
R5973:Tcn2 UTSW 11 3,877,546 (GRCm39) nonsense probably null
R6973:Tcn2 UTSW 11 3,867,649 (GRCm39) makesense probably null
R7479:Tcn2 UTSW 11 3,867,703 (GRCm39) missense probably damaging 1.00
R8023:Tcn2 UTSW 11 3,877,579 (GRCm39) missense possibly damaging 0.95
R8854:Tcn2 UTSW 11 3,876,074 (GRCm39) missense possibly damaging 0.90
R8919:Tcn2 UTSW 11 3,873,569 (GRCm39) missense probably damaging 1.00
R9028:Tcn2 UTSW 11 3,872,111 (GRCm39) missense probably damaging 0.99
R9352:Tcn2 UTSW 11 3,873,446 (GRCm39) missense probably damaging 1.00
T0975:Tcn2 UTSW 11 3,873,487 (GRCm39) missense possibly damaging 0.79
Posted On 2015-04-16