Incidental Mutation 'R9652:Ctbp2'
ID 735384
Institutional Source Beutler Lab
Gene Symbol Ctbp2
Ensembl Gene ENSMUSG00000030970
Gene Name C-terminal binding protein 2
Synonyms D7Ertd45e, Gtrgeo6, Ribeye
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9652 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 132987563-133124354 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) C to G at 133014204 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Arginine to Proline at position 334 (R334P)
Ref Sequence ENSEMBL: ENSMUSP00000130294 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033269] [ENSMUST00000124096] [ENSMUST00000163601] [ENSMUST00000165457] [ENSMUST00000166439] [ENSMUST00000167218] [ENSMUST00000168958] [ENSMUST00000169570] [ENSMUST00000170459] [ENSMUST00000172341]
AlphaFold P56546
Predicted Effect probably benign
Transcript: ENSMUST00000033269
SMART Domains Protein: ENSMUSP00000033269
Gene: ENSMUSG00000030970

DomainStartEndE-ValueType
Pfam:2-Hacid_dh 36 358 2.9e-31 PFAM
Pfam:2-Hacid_dh_C 139 323 1.7e-57 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000124096
SMART Domains Protein: ENSMUSP00000130971
Gene: ENSMUSG00000030849

DomainStartEndE-ValueType
Pfam:Pkinase 1 118 4.8e-19 PFAM
Pfam:Pkinase_Tyr 1 118 1.7e-50 PFAM
low complexity region 146 160 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000163601
Predicted Effect probably benign
Transcript: ENSMUST00000165457
Predicted Effect probably benign
Transcript: ENSMUST00000166439
SMART Domains Protein: ENSMUSP00000127448
Gene: ENSMUSG00000030970

DomainStartEndE-ValueType
Pfam:2-Hacid_dh 11 333 2.4e-31 PFAM
Pfam:2-Hacid_dh_C 114 298 1.5e-57 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000167218
Predicted Effect probably benign
Transcript: ENSMUST00000168958
SMART Domains Protein: ENSMUSP00000132892
Gene: ENSMUSG00000030970

DomainStartEndE-ValueType
Pfam:2-Hacid_dh 19 164 6.3e-27 PFAM
Pfam:2-Hacid_dh_C 122 188 8.5e-11 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000169570
AA Change: R334P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130294
Gene: ENSMUSG00000030970
AA Change: R334P

DomainStartEndE-ValueType
Pfam:2-Hacid_dh 579 901 2.8e-31 PFAM
Pfam:2-Hacid_dh_C 682 866 5.6e-57 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000170459
Predicted Effect probably benign
Transcript: ENSMUST00000172341
SMART Domains Protein: ENSMUSP00000127701
Gene: ENSMUSG00000030970

DomainStartEndE-ValueType
Pfam:2-Hacid_dh 36 177 5.6e-27 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.6%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene produces alternative transcripts encoding two distinct proteins. One protein is a transcriptional repressor, while the other isoform is a major component of specialized synapses known as synaptic ribbons. Both proteins contain a NAD+ binding domain similar to NAD+-dependent 2-hydroxyacid dehydrogenases. A portion of the 3' untranslated region was used to map this gene to chromosome 21q21.3; however, it was noted that similar loci elsewhere in the genome are likely. Blast analysis shows that this gene is present on chromosome 10. Several transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Feb 2014]
PHENOTYPE: Embryos homozygous for a gene-trapped allele die by E10 exhibiting a small size, axial truncations, a thin neural epithelium, a dilated pericardium, delayed fore- and midbrain development, and defects in heart morphogenesis, placental development and extraembryonic vascularization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afap1l1 G A 18: 61,743,361 T395M probably damaging Het
Akap8l T C 17: 32,338,809 N35D probably damaging Het
Atr T A 9: 95,874,834 L922Q probably damaging Het
B3gnt9 G T 8: 105,254,497 F86L probably damaging Het
Bmp1 T C 14: 70,477,920 D925G probably damaging Het
C77080 T C 4: 129,224,169 E279G possibly damaging Het
Camkmt A T 17: 85,452,285 R284S probably benign Het
Cavin3 G T 7: 105,482,097 H21Q probably damaging Het
Ccp110 A G 7: 118,735,330 H180R Het
Cdh23 A T 10: 60,331,356 V1837E probably damaging Het
Ces3b G T 8: 105,085,625 A169S probably damaging Het
Chpt1 T C 10: 88,489,637 N122S probably benign Het
Cramp1l C A 17: 24,982,809 K566N probably damaging Het
Cwh43 T C 5: 73,414,997 S193P probably benign Het
Dcstamp A T 15: 39,760,396 D469V probably benign Het
Dst T A 1: 34,180,377 I1966N probably benign Het
Eif3i G T 4: 129,595,301 F121L probably benign Het
Erbb2 T C 11: 98,435,986 S1074P probably damaging Het
Fam186b G A 15: 99,279,735 A570V probably damaging Het
Fbn2 A G 18: 58,013,650 probably null Het
Foxo3 C T 10: 42,197,025 V499M probably damaging Het
Gm2a T C 11: 55,108,938 V95A probably benign Het
Gp5 A C 16: 30,309,575 F94V probably damaging Het
Gramd4 G A 15: 86,131,959 E504K probably damaging Het
Gusb A G 5: 129,997,811 S450P probably damaging Het
Htr5a A G 5: 27,842,840 N131S possibly damaging Het
Itga2 G A 13: 114,884,455 P120L probably benign Het
Itpkb G T 1: 180,332,491 E61* probably null Het
Katnbl1 T A 2: 112,409,152 V232D probably damaging Het
Kifap3 T C 1: 163,862,088 L547P probably damaging Het
Krt6a C T 15: 101,690,685 V482M probably benign Het
Lrfn5 T A 12: 61,843,632 V569D probably damaging Het
Luzp2 A G 7: 55,052,832 T48A probably damaging Het
Mical2 G T 7: 112,346,789 R986L probably damaging Het
Mroh8 G A 2: 157,253,050 Q339* probably null Het
Msln A T 17: 25,749,068 V541E probably damaging Het
Muc16 T A 9: 18,586,882 M6590L probably benign Het
Nisch A T 14: 31,171,671 V1315E probably damaging Het
Nubp2 G A 17: 24,884,408 T165I probably damaging Het
Olfr1089 A T 2: 86,733,292 F107I probably damaging Het
Olfr13 A G 6: 43,174,057 M24V probably benign Het
Olfr57 T C 10: 79,035,396 I200T probably benign Het
Olfr682-ps1 A T 7: 105,126,778 N164K probably benign Het
Olfr820 T C 10: 130,017,940 I193T possibly damaging Het
Oog3 T G 4: 144,157,919 R482S probably benign Het
P3h4 A T 11: 100,413,673 C247* probably null Het
Palm2 G A 4: 57,710,125 A357T possibly damaging Het
Plch2 T A 4: 154,998,485 M569L probably benign Het
Plcl1 A G 1: 55,696,291 T264A probably benign Het
Rad51ap1 G T 6: 126,927,563 N178K probably benign Het
Rasa4 T C 5: 136,101,640 L340P probably damaging Het
Rassf10 A G 7: 112,955,577 T462A probably benign Het
Rlf G C 4: 121,150,668 L482V probably damaging Het
Robo1 T G 16: 73,024,442 S1357A possibly damaging Het
Rp1l1 T C 14: 64,032,265 S1767P probably damaging Het
Rpl3l T A 17: 24,728,354 L14Q probably damaging Het
Ryr3 T A 2: 112,804,702 T2024S possibly damaging Het
Sbf2 T C 7: 110,441,495 Q375R possibly damaging Het
Sema6a T C 18: 47,249,185 Q765R probably damaging Het
Senp6 T A 9: 80,113,946 Y303N probably damaging Het
Sertad4 C T 1: 192,846,528 D327N probably damaging Het
Slc22a15 T A 3: 101,883,532 Y219F possibly damaging Het
Slco1b2 T G 6: 141,648,632 probably null Het
Snrnp200 G T 2: 127,226,039 V819L probably damaging Het
Ssb C A 2: 69,870,440 A288E probably damaging Het
Syne2 A G 12: 76,054,846 H638R probably benign Het
Tm7sf3 A G 6: 146,626,200 S43P probably benign Het
Tmem200c A G 17: 68,842,186 H588R probably benign Het
Tnpo3 G A 6: 29,560,174 R657* probably null Het
Traf6 T C 2: 101,688,582 C139R probably damaging Het
Txnrd1 C A 10: 82,884,556 N424K possibly damaging Het
Ubqln3 T C 7: 104,142,755 I43V probably damaging Het
Usp32 A G 11: 85,030,491 V699A probably damaging Het
Vmn2r103 T C 17: 19,793,765 V273A probably benign Het
Vmn2r8 A G 5: 108,803,241 S113P probably benign Het
Wdr7 T A 18: 63,727,755 I161N probably damaging Het
Zfp474 A T 18: 52,638,943 I223F probably damaging Het
Zfp583 A G 7: 6,317,329 L228P probably damaging Het
Zfyve27 A G 19: 42,177,417 T76A possibly damaging Het
Other mutations in Ctbp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02143:Ctbp2 APN 7 132991156 missense probably damaging 0.98
IGL02615:Ctbp2 APN 7 132995347 missense probably benign 0.34
IGL02626:Ctbp2 APN 7 132999211 missense probably benign 0.12
PIT4802001:Ctbp2 UTSW 7 132988245 missense possibly damaging 0.77
R0068:Ctbp2 UTSW 7 132990059 missense possibly damaging 0.95
R0374:Ctbp2 UTSW 7 132999344 missense possibly damaging 0.89
R0566:Ctbp2 UTSW 7 132991147 missense probably damaging 1.00
R0571:Ctbp2 UTSW 7 133014805 missense probably damaging 1.00
R1247:Ctbp2 UTSW 7 132995189 missense probably benign 0.24
R1292:Ctbp2 UTSW 7 133015189 missense probably damaging 1.00
R1477:Ctbp2 UTSW 7 132998941 missense probably damaging 1.00
R1732:Ctbp2 UTSW 7 132998924 missense possibly damaging 0.80
R1807:Ctbp2 UTSW 7 133014408 missense probably benign 0.00
R1865:Ctbp2 UTSW 7 132990554 missense probably benign 0.02
R1951:Ctbp2 UTSW 7 133015027 missense probably benign
R2393:Ctbp2 UTSW 7 133023561 critical splice donor site probably null
R2410:Ctbp2 UTSW 7 133014354 missense probably benign 0.08
R3427:Ctbp2 UTSW 7 132991592 missense probably damaging 1.00
R4004:Ctbp2 UTSW 7 132991773 missense probably benign 0.31
R4243:Ctbp2 UTSW 7 132998854 missense probably benign 0.43
R4754:Ctbp2 UTSW 7 133023558 splice site probably null
R4820:Ctbp2 UTSW 7 133013694 missense probably damaging 0.98
R4947:Ctbp2 UTSW 7 132999283 missense probably damaging 1.00
R4960:Ctbp2 UTSW 7 133014238 missense probably benign 0.00
R4999:Ctbp2 UTSW 7 133014649 missense possibly damaging 0.62
R5340:Ctbp2 UTSW 7 133013963 missense probably benign 0.43
R5593:Ctbp2 UTSW 7 132998869 missense possibly damaging 0.95
R5762:Ctbp2 UTSW 7 132995359 missense probably damaging 1.00
R6913:Ctbp2 UTSW 7 133014726 missense possibly damaging 0.94
R7044:Ctbp2 UTSW 7 133015102 missense possibly damaging 0.71
R7342:Ctbp2 UTSW 7 133014312 missense probably damaging 0.99
R7358:Ctbp2 UTSW 7 132998881 missense probably damaging 1.00
R7376:Ctbp2 UTSW 7 133013968 missense possibly damaging 0.93
R7393:Ctbp2 UTSW 7 132988292 missense probably benign 0.17
R7678:Ctbp2 UTSW 7 133014624 missense probably benign
R7709:Ctbp2 UTSW 7 132990060 missense probably benign
R7900:Ctbp2 UTSW 7 133014599 missense probably benign
R8018:Ctbp2 UTSW 7 133014366 missense probably benign 0.38
R9185:Ctbp2 UTSW 7 133013983 missense probably damaging 0.97
R9258:Ctbp2 UTSW 7 132995292 missense probably damaging 1.00
R9294:Ctbp2 UTSW 7 133014232 missense probably damaging 0.96
R9326:Ctbp2 UTSW 7 133014630 missense probably benign
R9385:Ctbp2 UTSW 7 132999340 missense probably benign 0.14
R9576:Ctbp2 UTSW 7 133014469 missense probably benign 0.00
R9653:Ctbp2 UTSW 7 133014204 missense probably damaging 1.00
Z1176:Ctbp2 UTSW 7 133015290 intron probably benign
Predicted Primers PCR Primer
(F):5'- AGAGGGTGTCTGCAAAGGTC -3'
(R):5'- TGAGAATTACGAAGCTGACTTGTC -3'

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