Incidental Mutation 'R5550:Gcat'
ID 435097
Institutional Source Beutler Lab
Gene Symbol Gcat
Ensembl Gene ENSMUSG00000116378
Gene Name glycine C-acetyltransferase (2-amino-3-ketobutyrate-coenzyme A ligase)
Synonyms Kbl, aminoacetone synthase
MMRRC Submission 043107-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.271) question?
Stock # R5550 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 78915074-78926731 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 78926411 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 94 (V94M)
Ref Sequence ENSEMBL: ENSMUSP00000060517 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006544] [ENSMUST00000058004] [ENSMUST00000171999]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000006544
SMART Domains Protein: ENSMUSP00000006544
Gene: ENSMUSG00000006378

DomainStartEndE-ValueType
Pfam:Aminotran_1_2 63 405 8.8e-72 PFAM
Pfam:Aminotran_5 77 236 1.1e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000058004
AA Change: V94M

PolyPhen 2 Score 0.297 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000060517
Gene: ENSMUSG00000114755
AA Change: V94M

DomainStartEndE-ValueType
low complexity region 11 23 N/A INTRINSIC
Pfam:7tm_4 24 307 2.9e-9 PFAM
Pfam:7tm_1 34 291 6.1e-47 PFAM
low complexity region 310 326 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000171999
SMART Domains Protein: ENSMUSP00000131649
Gene: ENSMUSG00000116378

DomainStartEndE-ValueType
Pfam:Aminotran_1_2 63 379 2e-64 PFAM
Pfam:Aminotran_5 77 236 4.7e-8 PFAM
Pfam:Cys_Met_Meta_PP 93 240 2.4e-6 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230803
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The degradation of L-threonine to glycine consists of a two-step biochemical pathway involving the enzymes L-threonine dehydrogenase and 2-amino-3-ketobutyrate coenzyme A ligase. L-Threonine is first converted into 2-amino-3-ketobutyrate by L-threonine dehydrogenase. This gene encodes the second enzyme in this pathway, which then catalyzes the reaction between 2-amino-3-ketobutyrate and coenzyme A to form glycine and acetyl-CoA. The encoded enzyme is considered a class II pyridoxal-phosphate-dependent aminotransferase. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 14. [provided by RefSeq, Jan 2010]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit no gross abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk T C 11: 119,900,129 (GRCm39) I1295M probably benign Het
Adgrb2 G T 4: 129,908,727 (GRCm39) probably null Het
Adig A T 2: 158,349,880 (GRCm39) probably benign Het
Atp5po C A 16: 91,727,292 (GRCm39) V15F probably damaging Het
Bdh2 A G 3: 134,994,074 (GRCm39) K52R probably benign Het
Bud23 A G 5: 135,092,744 (GRCm39) V27A probably benign Het
Ces2b A G 8: 105,565,069 (GRCm39) D551G probably benign Het
Csmd3 G C 15: 48,048,753 (GRCm39) S446C probably damaging Het
Dio3 A T 12: 110,246,560 (GRCm39) T299S probably benign Het
Dnah1 T A 14: 31,038,665 (GRCm39) I139F probably benign Het
Dpy30 A G 17: 74,622,920 (GRCm39) Y21H probably benign Het
Gbp4 C T 5: 105,269,911 (GRCm39) V306M probably damaging Het
H2bc27 A G 11: 58,840,146 (GRCm39) *127W probably null Het
Henmt1 A G 3: 108,861,184 (GRCm39) Y69C probably damaging Het
Kank4 A G 4: 98,659,678 (GRCm39) F800S probably benign Het
Lrrc37a T A 11: 103,389,003 (GRCm39) T2141S unknown Het
Map3k4 G A 17: 12,462,445 (GRCm39) R1143* probably null Het
Mdc1 A G 17: 36,156,776 (GRCm39) D61G possibly damaging Het
Nfkbid T A 7: 30,125,426 (GRCm39) L303Q probably damaging Het
Or2ag15 T C 7: 106,340,340 (GRCm39) N267S probably benign Het
Or6c75 A G 10: 129,337,652 (GRCm39) N300D probably damaging Het
P2ry1 T C 3: 60,911,232 (GRCm39) C124R probably damaging Het
Sntg1 C T 1: 8,695,008 (GRCm39) C153Y probably damaging Het
Speg A T 1: 75,405,744 (GRCm39) T2983S probably damaging Het
Tbc1d2 G A 4: 46,646,138 (GRCm39) P163S probably benign Het
Tdpoz4 A T 3: 93,704,806 (GRCm39) T368S probably benign Het
Tnks2 T A 19: 36,839,746 (GRCm39) V78E probably damaging Het
Trip12 A G 1: 84,738,820 (GRCm39) C709R probably damaging Het
Xpo5 T A 17: 46,545,418 (GRCm39) V828D possibly damaging Het
Other mutations in Gcat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01345:Gcat APN 15 78,918,265 (GRCm39) splice site probably benign
IGL03238:Gcat APN 15 78,920,210 (GRCm39) splice site probably benign
G1Funyon:Gcat UTSW 15 78,920,089 (GRCm39) missense possibly damaging 0.58
R1440:Gcat UTSW 15 78,918,194 (GRCm39) missense probably null 1.00
R1696:Gcat UTSW 15 78,919,995 (GRCm39) missense probably damaging 0.98
R2336:Gcat UTSW 15 78,915,180 (GRCm39) missense probably benign 0.01
R3418:Gcat UTSW 15 78,926,297 (GRCm39) missense possibly damaging 0.89
R3890:Gcat UTSW 15 78,921,376 (GRCm39) missense probably damaging 1.00
R3905:Gcat UTSW 15 78,927,531 (GRCm39) missense possibly damaging 0.74
R4653:Gcat UTSW 15 78,919,487 (GRCm39) missense probably damaging 1.00
R4814:Gcat UTSW 15 78,915,322 (GRCm39) critical splice donor site probably null
R5121:Gcat UTSW 15 78,919,482 (GRCm39) missense probably damaging 1.00
R5454:Gcat UTSW 15 78,920,610 (GRCm39) missense probably benign
R5664:Gcat UTSW 15 78,927,273 (GRCm39) missense probably damaging 1.00
R6022:Gcat UTSW 15 78,926,478 (GRCm39) missense probably damaging 0.98
R6419:Gcat UTSW 15 78,920,264 (GRCm39) missense probably damaging 1.00
R6868:Gcat UTSW 15 78,919,566 (GRCm39) missense probably damaging 0.99
R7243:Gcat UTSW 15 78,921,063 (GRCm39) missense possibly damaging 0.79
R7976:Gcat UTSW 15 78,919,188 (GRCm39) missense probably damaging 0.98
R8301:Gcat UTSW 15 78,920,089 (GRCm39) missense possibly damaging 0.58
Predicted Primers PCR Primer
(F):5'- CATCTTCCTGTTGGGCATGG -3'
(R):5'- AAATGCCCTCTGGAAGTCC -3'

Sequencing Primer
(F):5'- GCATGGTGGGTAATGGGC -3'
(R):5'- CCTCTGGAAGTCCACACTG -3'
Posted On 2016-10-24