Incidental Mutation 'IGL03094:Ldhb'
ID 418491
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ldhb
Ensembl Gene ENSMUSG00000030246
Gene Name lactate dehydrogenase B
Synonyms lactate dehydrogenase-B, Ldh-2, H-Ldh
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL03094
Quality Score
Status
Chromosome 6
Chromosomal Location 142435975-142453683 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 142451253 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 5 (K5R)
Ref Sequence ENSEMBL: ENSMUSP00000116014 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032373] [ENSMUST00000134191]
AlphaFold P16125
Predicted Effect probably benign
Transcript: ENSMUST00000032373
AA Change: K5R

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000032373
Gene: ENSMUSG00000030246
AA Change: K5R

DomainStartEndE-ValueType
Pfam:Ldh_1_N 22 161 4.2e-51 PFAM
Pfam:Ldh_1_C 164 334 9.6e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000134191
AA Change: K5R

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000116014
Gene: ENSMUSG00000030246
AA Change: K5R

DomainStartEndE-ValueType
Pfam:Ldh_1_N 22 161 6.3e-54 PFAM
Pfam:Glyco_hydro_4 79 178 2.1e-8 PFAM
Pfam:Ldh_1_C 164 198 1.7e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000204433
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the B subunit of lactate dehydrogenase enzyme, which catalyzes the interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD+ in a post-glycolysis process. Alternatively spliced transcript variants have also been found for this gene. Recent studies have shown that a C-terminally extended isoform is produced by use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism, and that this isoform is localized in the peroxisomes. Pseudogenes have been identified on chromosomes 1 and 19. [provided by RefSeq, Feb 2016]
PHENOTYPE: Electrophoretic variants of LDHB are determined by: the a allele with fast anodal mobility in all inbred strains tested; and the b allele with slower mobility in Peru-Coppock stock. Three additional variants are known in wild M. spretus from southern France and Spain. Alleles are codominant. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T C 11: 110,074,938 (GRCm39) N1375S probably benign Het
Adamts15 A T 9: 30,815,768 (GRCm39) probably benign Het
Ahnak G A 19: 8,980,911 (GRCm39) V732M possibly damaging Het
Akr1c19 G A 13: 4,286,184 (GRCm39) V61I probably benign Het
BC025920 C A 10: 81,444,906 (GRCm39) R10S probably benign Het
Cdh11 T C 8: 103,385,035 (GRCm39) I347V probably benign Het
Cyp11b2 A G 15: 74,724,886 (GRCm39) probably null Het
Cyp4a31 T A 4: 115,435,305 (GRCm39) probably benign Het
Emilin3 G A 2: 160,750,649 (GRCm39) Q320* probably null Het
Glra3 C A 8: 56,578,207 (GRCm39) H421Q probably benign Het
Gtf2f1 T C 17: 57,314,049 (GRCm39) N145S probably damaging Het
Hsd17b12 A T 2: 93,864,339 (GRCm39) V256E probably damaging Het
Ighv1-34 C T 12: 114,814,958 (GRCm39) G68E probably damaging Het
Ipo5 T C 14: 121,181,089 (GRCm39) probably benign Het
Knop1 T A 7: 118,452,374 (GRCm39) D63V possibly damaging Het
Krt39 T C 11: 99,411,628 (GRCm39) probably benign Het
Loxhd1 A T 18: 77,518,809 (GRCm39) I1872F possibly damaging Het
Lrfn5 A G 12: 61,886,532 (GRCm39) N107D probably benign Het
Mks1 A G 11: 87,746,291 (GRCm39) probably benign Het
Nup93 C T 8: 95,023,130 (GRCm39) T236I probably benign Het
Olig3 T C 10: 19,232,878 (GRCm39) S168P probably benign Het
Or1i2 A G 10: 78,447,953 (GRCm39) I174T possibly damaging Het
Pcna C T 2: 132,093,673 (GRCm39) E109K probably benign Het
Per3 A C 4: 151,093,755 (GRCm39) I1020R probably damaging Het
Plbd2 T C 5: 120,624,845 (GRCm39) N441S probably damaging Het
Plec A G 15: 76,075,519 (GRCm39) S398P probably damaging Het
Ppm1m T G 9: 106,073,610 (GRCm39) K314T probably damaging Het
Prmt2 T A 10: 76,046,224 (GRCm39) probably benign Het
Rbm19 T C 5: 120,261,023 (GRCm39) S216P probably damaging Het
Sart1 A G 19: 5,434,109 (GRCm39) probably benign Het
Tmem225 A T 9: 40,059,682 (GRCm39) I21L possibly damaging Het
Tnnt2 T C 1: 135,777,200 (GRCm39) probably null Het
Trappc10 A T 10: 78,064,754 (GRCm39) probably benign Het
Trip13 A G 13: 74,081,075 (GRCm39) L97P probably benign Het
Zmat2 T G 18: 36,929,119 (GRCm39) V89G probably damaging Het
Other mutations in Ldhb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02133:Ldhb APN 6 142,438,226 (GRCm39) missense probably benign 0.16
IGL02215:Ldhb APN 6 142,441,292 (GRCm39) critical splice donor site probably null
IGL03337:Ldhb APN 6 142,439,882 (GRCm39) missense probably benign
R0347:Ldhb UTSW 6 142,439,859 (GRCm39) missense probably benign 0.00
R0703:Ldhb UTSW 6 142,441,327 (GRCm39) missense probably damaging 1.00
R1531:Ldhb UTSW 6 142,447,121 (GRCm39) missense probably benign 0.09
R1577:Ldhb UTSW 6 142,438,324 (GRCm39) missense possibly damaging 0.87
R1844:Ldhb UTSW 6 142,439,934 (GRCm39) missense probably damaging 1.00
R2151:Ldhb UTSW 6 142,444,396 (GRCm39) missense possibly damaging 0.76
R3500:Ldhb UTSW 6 142,447,173 (GRCm39) missense probably damaging 1.00
R4502:Ldhb UTSW 6 142,436,183 (GRCm39) missense possibly damaging 0.60
R5139:Ldhb UTSW 6 142,439,921 (GRCm39) missense probably damaging 1.00
R5214:Ldhb UTSW 6 142,441,321 (GRCm39) missense probably damaging 1.00
R6499:Ldhb UTSW 6 142,439,847 (GRCm39) missense possibly damaging 0.92
R6525:Ldhb UTSW 6 142,436,191 (GRCm39) missense probably benign
R6598:Ldhb UTSW 6 142,436,326 (GRCm39) missense possibly damaging 0.56
R7096:Ldhb UTSW 6 142,447,099 (GRCm39) missense probably benign 0.09
R7399:Ldhb UTSW 6 142,441,399 (GRCm39) missense probably damaging 0.99
R7565:Ldhb UTSW 6 142,438,245 (GRCm39) missense possibly damaging 0.67
R8447:Ldhb UTSW 6 142,444,356 (GRCm39) missense probably damaging 0.99
R9120:Ldhb UTSW 6 142,439,935 (GRCm39) missense probably damaging 1.00
R9628:Ldhb UTSW 6 142,439,862 (GRCm39) missense probably damaging 0.98
Posted On 2016-08-02