Incidental Mutation 'R3714:Cpb2'
ID 259813
Institutional Source Beutler Lab
Gene Symbol Cpb2
Ensembl Gene ENSMUSG00000021999
Gene Name carboxypeptidase B2
Synonyms CPU, CPR, carboxypeptidase U, 1110032P04Rik, TAFI, 4930405E17Rik, thrombin-activatable fibrinolysis inhibitor, carboxypeptidase R
MMRRC Submission 040707-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.081) question?
Stock # R3714 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 75479727-75520995 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 75520657 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000022576 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022576] [ENSMUST00000022577] [ENSMUST00000227049]
AlphaFold Q9JHH6
Predicted Effect probably null
Transcript: ENSMUST00000022576
SMART Domains Protein: ENSMUSP00000022576
Gene: ENSMUSG00000021999

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:Propep_M14 28 104 2.3e-17 PFAM
Zn_pept 122 406 2.1e-134 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000022577
SMART Domains Protein: ENSMUSP00000022577
Gene: ENSMUSG00000022000

DomainStartEndE-ValueType
ZnF_C3H1 36 63 4.54e-4 SMART
low complexity region 136 145 N/A INTRINSIC
coiled coil region 162 197 N/A INTRINSIC
low complexity region 204 233 N/A INTRINSIC
low complexity region 261 269 N/A INTRINSIC
low complexity region 278 287 N/A INTRINSIC
low complexity region 321 357 N/A INTRINSIC
low complexity region 411 478 N/A INTRINSIC
low complexity region 482 493 N/A INTRINSIC
low complexity region 496 575 N/A INTRINSIC
low complexity region 684 701 N/A INTRINSIC
coiled coil region 706 865 N/A INTRINSIC
low complexity region 907 918 N/A INTRINSIC
internal_repeat_1 921 948 1.8e-6 PROSPERO
low complexity region 964 985 N/A INTRINSIC
low complexity region 1032 1052 N/A INTRINSIC
low complexity region 1071 1087 N/A INTRINSIC
low complexity region 1160 1218 N/A INTRINSIC
low complexity region 1253 1265 N/A INTRINSIC
internal_repeat_1 1273 1301 1.8e-6 PROSPERO
low complexity region 1325 1349 N/A INTRINSIC
low complexity region 1366 1391 N/A INTRINSIC
low complexity region 1400 1425 N/A INTRINSIC
low complexity region 1431 1442 N/A INTRINSIC
low complexity region 1690 1697 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000226417
Predicted Effect probably benign
Transcript: ENSMUST00000227049
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227817
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.2%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes carboxypeptidase B, a zinc-dependent metalloprotease that cleaves peptide bonds at the C-terminus of protein substrates. The encoded preproprotein undergoes proteolytic activation to generate a mature, functional enzyme, and secreted into plasma. [provided by RefSeq, Jan 2016]
PHENOTYPE: Homozygous null mice exhibit altered plasma clot lysis and may show reduced bleomycin-induced lung fibrosis, impaired healing of cutaneous wounds and colonic anastomoses, altered glomerular structure, or complement-mediated lethal inflammation after LPS sensitization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930111J21Rik1 T C 11: 48,838,803 (GRCm39) T595A possibly damaging Het
Abcd4 C T 12: 84,658,533 (GRCm39) M223I probably benign Het
Adck5 G A 15: 76,478,138 (GRCm39) V229I probably damaging Het
Afg2a G A 3: 37,487,358 (GRCm39) V407I probably benign Het
Ankk1 T G 9: 49,333,013 (GRCm39) D157A possibly damaging Het
Atp1a2 A G 1: 172,106,551 (GRCm39) I817T probably damaging Het
Ccdc87 A G 19: 4,890,287 (GRCm39) S260G probably benign Het
Cers3 G T 7: 66,435,823 (GRCm39) A261S probably benign Het
Cibar2 C T 8: 120,901,576 (GRCm39) R43H probably damaging Het
Cntnap5c C T 17: 58,199,062 (GRCm39) Q119* probably null Het
Ddx47 T A 6: 134,996,025 (GRCm39) I329K probably damaging Het
Elavl3 G T 9: 21,929,895 (GRCm39) D336E probably benign Het
Fcsk G T 8: 111,613,891 (GRCm39) D723E probably damaging Het
Fras1 T C 5: 96,793,829 (GRCm39) probably null Het
Garem1 T A 18: 21,281,947 (GRCm39) E136D probably damaging Het
Haus6 A G 4: 86,521,104 (GRCm39) I178T probably benign Het
Igkv3-2 T G 6: 70,675,480 (GRCm39) V10G possibly damaging Het
Jrkl A C 9: 13,244,236 (GRCm39) I475R possibly damaging Het
Lcmt1 C T 7: 123,003,683 (GRCm39) H146Y probably damaging Het
Lipk A G 19: 34,017,829 (GRCm39) N289S probably damaging Het
Mb A G 15: 76,901,789 (GRCm39) V102A probably benign Het
Mc4r T A 18: 66,992,892 (GRCm39) N74Y probably damaging Het
Mink1 G T 11: 70,499,776 (GRCm39) R773L possibly damaging Het
Mroh2b A G 15: 4,973,131 (GRCm39) I1045V probably benign Het
Myo15a A T 11: 60,370,057 (GRCm39) E939V possibly damaging Het
Ndufs7 T C 10: 80,088,255 (GRCm39) I14T probably benign Het
Nlrp4b T C 7: 10,448,808 (GRCm39) V337A probably benign Het
Npm2 T C 14: 70,890,060 (GRCm39) probably null Het
Or10ab4 T C 7: 107,654,642 (GRCm39) F151S probably damaging Het
Or2h2c A G 17: 37,422,227 (GRCm39) Y216H probably damaging Het
Or4a68 G A 2: 89,269,727 (GRCm39) L299F probably damaging Het
Prdm9 T A 17: 15,777,623 (GRCm39) K154* probably null Het
Prkch C T 12: 73,822,290 (GRCm39) P630S probably damaging Het
Ptprn T C 1: 75,229,411 (GRCm39) probably null Het
Rnf31 T A 14: 55,840,851 (GRCm39) D884E probably damaging Het
Semp2l2a T G 8: 13,886,736 (GRCm39) I452L probably benign Het
Slc22a27 A T 19: 7,903,815 (GRCm39) N107K possibly damaging Het
Tln1 G T 4: 43,540,597 (GRCm39) A1468D probably damaging Het
Tmem185b T A 1: 119,454,781 (GRCm39) F181I possibly damaging Het
Tmem63a G A 1: 180,790,679 (GRCm39) D446N possibly damaging Het
Trappc11 T C 8: 47,958,351 (GRCm39) probably benign Het
Vmn1r218 A T 13: 23,321,081 (GRCm39) N63Y probably damaging Het
Vps37c A G 19: 10,683,632 (GRCm39) D18G probably damaging Het
Other mutations in Cpb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00687:Cpb2 APN 14 75,512,533 (GRCm39) missense possibly damaging 0.64
IGL00925:Cpb2 APN 14 75,498,190 (GRCm39) missense possibly damaging 0.56
IGL01069:Cpb2 APN 14 75,508,215 (GRCm39) missense probably damaging 1.00
IGL01521:Cpb2 APN 14 75,495,071 (GRCm39) missense probably damaging 1.00
IGL02331:Cpb2 APN 14 75,520,844 (GRCm39) missense possibly damaging 0.93
IGL02947:Cpb2 APN 14 75,520,758 (GRCm39) missense probably damaging 1.00
IGL02961:Cpb2 APN 14 75,502,823 (GRCm39) missense probably benign
PIT4677001:Cpb2 UTSW 14 75,493,463 (GRCm39) missense probably benign
R0271:Cpb2 UTSW 14 75,495,149 (GRCm39) splice site probably null
R0277:Cpb2 UTSW 14 75,502,898 (GRCm39) missense probably damaging 1.00
R0372:Cpb2 UTSW 14 75,479,817 (GRCm39) missense probably benign 0.01
R1893:Cpb2 UTSW 14 75,493,403 (GRCm39) missense probably benign 0.44
R1926:Cpb2 UTSW 14 75,479,837 (GRCm39) missense probably benign 0.07
R2372:Cpb2 UTSW 14 75,505,490 (GRCm39) missense probably damaging 0.97
R2923:Cpb2 UTSW 14 75,493,473 (GRCm39) critical splice donor site probably null
R5958:Cpb2 UTSW 14 75,520,827 (GRCm39) missense probably damaging 1.00
R5987:Cpb2 UTSW 14 75,498,128 (GRCm39) missense probably damaging 1.00
R6354:Cpb2 UTSW 14 75,495,145 (GRCm39) critical splice donor site probably null
R6495:Cpb2 UTSW 14 75,512,519 (GRCm39) missense probably damaging 1.00
R6984:Cpb2 UTSW 14 75,502,898 (GRCm39) missense possibly damaging 0.78
R7211:Cpb2 UTSW 14 75,512,430 (GRCm39) missense probably damaging 1.00
R7380:Cpb2 UTSW 14 75,493,449 (GRCm39) missense possibly damaging 0.77
R7444:Cpb2 UTSW 14 75,520,782 (GRCm39) missense probably damaging 0.99
R7625:Cpb2 UTSW 14 75,509,989 (GRCm39) missense possibly damaging 0.89
R7784:Cpb2 UTSW 14 75,512,480 (GRCm39) missense probably damaging 1.00
R8436:Cpb2 UTSW 14 75,510,015 (GRCm39) missense probably damaging 1.00
R8947:Cpb2 UTSW 14 75,515,627 (GRCm39) missense probably damaging 1.00
R9003:Cpb2 UTSW 14 75,479,868 (GRCm39) splice site probably benign
R9272:Cpb2 UTSW 14 75,520,803 (GRCm39) missense probably damaging 1.00
R9391:Cpb2 UTSW 14 75,508,136 (GRCm39) missense probably damaging 0.98
R9409:Cpb2 UTSW 14 75,505,522 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- TGGCAGTTATCACTCCTTAATCAG -3'
(R):5'- CACTCTTAAGCTCAAAGTAGTGTGC -3'

Sequencing Primer
(F):5'- CAGATTATTGTTGAGTTCTGGGCAAC -3'
(R):5'- GTGTTCCTGATGACATGCCAAAC -3'
Posted On 2015-01-23