Incidental Mutation 'R9272:Cpb2'
ID 703045
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
Accession Numbers
Essential gene? Probably non essential (E-score: 0.099) question?
Stock # R9272 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 75479727-75520995 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 75520803 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 406 (E406G)
Ref Sequence ENSEMBL: ENSMUSP00000022576 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022576] [ENSMUST00000022577] [ENSMUST00000227049]
AlphaFold Q9JHH6
Predicted Effect probably damaging
Transcript: ENSMUST00000022576
AA Change: E406G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000022576
Gene: ENSMUSG00000021999
AA Change: E406G

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 probably benign
Transcript: ENSMUST00000227049
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (67/67)
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700034J05Rik A G 6: 146,854,499 (GRCm39) V181A probably damaging Het
Abca16 T A 7: 120,076,993 (GRCm39) D686E probably benign Het
Abca8a C A 11: 109,953,908 (GRCm39) C844F probably damaging Het
Acd G A 8: 106,424,952 (GRCm39) P396L probably damaging Het
Adamtsl3 A G 7: 82,189,753 (GRCm39) Y659C probably damaging Het
Ankfn1 C T 11: 89,413,875 (GRCm39) V167M probably benign Het
Ankrd13c T A 3: 157,700,358 (GRCm39) L393Q possibly damaging Het
Arid1b G A 17: 5,386,879 (GRCm39) G1391D possibly damaging Het
Arid5b T A 10: 67,937,882 (GRCm39) D415V probably damaging Het
Arl13b G T 16: 62,647,774 (GRCm39) H45N probably benign Het
Atp13a4 A T 16: 29,268,797 (GRCm39) I519N Het
Atrnl1 T C 19: 57,643,420 (GRCm39) I436T probably benign Het
Bbx A G 16: 50,022,935 (GRCm39) I675T probably damaging Het
Bcas1 A T 2: 170,190,040 (GRCm39) V619E probably damaging Het
Cad T C 5: 31,218,576 (GRCm39) V501A possibly damaging Het
Car8 T A 4: 8,169,686 (GRCm39) N274I probably damaging Het
Ccdc3 A G 2: 5,146,143 (GRCm39) Q159R probably damaging Het
Ccdc7b A T 8: 129,893,459 (GRCm39) E95D possibly damaging Het
Cdh12 G T 15: 21,492,801 (GRCm39) probably benign Het
Col11a1 G T 3: 113,901,948 (GRCm39) G548* probably null Het
Crocc T C 4: 140,747,132 (GRCm39) S1723G probably benign Het
Ctu2 T C 8: 123,206,045 (GRCm39) V262A probably benign Het
Dmxl2 A T 9: 54,311,404 (GRCm39) N1772K possibly damaging Het
Dock3 A T 9: 106,774,569 (GRCm39) M62K probably benign Het
Dok7 G A 5: 35,214,239 (GRCm39) probably benign Het
E2f3 A G 13: 30,102,629 (GRCm39) Y211H probably damaging Het
Elapor2 T C 5: 9,460,699 (GRCm39) Y207H probably damaging Het
Fam53c T A 18: 34,895,774 (GRCm39) S25R probably damaging Het
Fhod3 T G 18: 25,030,681 (GRCm39) probably benign Het
Foxp4 A G 17: 48,180,033 (GRCm39) Y623H unknown Het
Ggt1 A T 10: 75,421,749 (GRCm39) H532L probably benign Het
Gm10775 A C 13: 65,407,770 (GRCm39) T24P unknown Het
Hinfp A G 9: 44,213,872 (GRCm39) S2P probably benign Het
Hs3st4 A G 7: 123,582,749 (GRCm39) T116A probably benign Het
Ighv5-9-1 A T 12: 113,699,818 (GRCm39) I98N probably damaging Het
Ipo11 A T 13: 107,046,713 (GRCm39) Y171N probably benign Het
Jph1 C A 1: 17,161,838 (GRCm39) A275S probably damaging Het
Kcnh6 C G 11: 105,924,860 (GRCm39) H941Q possibly damaging Het
Kcnh7 A T 2: 62,618,097 (GRCm39) I464K probably damaging Het
Lrp8 C A 4: 107,717,158 (GRCm39) P603T probably benign Het
Man1c1 C A 4: 134,291,118 (GRCm39) D593Y probably damaging Het
Mdm4 A T 1: 132,929,169 (GRCm39) I176K possibly damaging Het
Mpo T C 11: 87,686,693 (GRCm39) V139A probably benign Het
Niban3 A C 8: 72,055,520 (GRCm39) D310A probably damaging Het
Nicn1 C T 9: 108,171,708 (GRCm39) R163C possibly damaging Het
Nup98 C A 7: 101,788,037 (GRCm39) R1011L probably benign Het
Or1f12 A G 13: 21,721,864 (GRCm39) S89P possibly damaging Het
Or4k51 G A 2: 111,584,965 (GRCm39) V124M probably damaging Het
Or9g4b A T 2: 85,616,088 (GRCm39) I78L probably benign Het
Pcdh7 A G 5: 57,878,779 (GRCm39) D778G possibly damaging Het
Pcdhb12 T C 18: 37,570,675 (GRCm39) F607S probably damaging Het
Pcolce A G 5: 137,606,333 (GRCm39) F157L probably benign Het
Pogk T C 1: 166,226,780 (GRCm39) Y457C probably damaging Het
Ppp1r21 G A 17: 88,866,086 (GRCm39) E323K possibly damaging Het
Prkn T A 17: 11,456,527 (GRCm39) V117E probably damaging Het
Prr12 A C 7: 44,692,811 (GRCm39) F1574V probably damaging Het
Rasl2-9 A T 7: 5,128,448 (GRCm39) F161I probably damaging Het
Rb1 A G 14: 73,517,602 (GRCm39) I268T possibly damaging Het
Rin3 A T 12: 102,335,691 (GRCm39) D534V probably damaging Het
Scn5a C T 9: 119,315,717 (GRCm39) G1664S probably damaging Het
Sin3b T C 8: 73,471,168 (GRCm39) S372P probably benign Het
Snx32 T A 19: 5,548,485 (GRCm39) H65L probably damaging Het
Spidr T A 16: 15,855,544 (GRCm39) I324F probably damaging Het
Stab1 A T 14: 30,867,298 (GRCm39) F1687L probably benign Het
Taar6 T C 10: 23,860,903 (GRCm39) I214M probably benign Het
Vmn2r105 T A 17: 20,447,685 (GRCm39) N380Y 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
R3714:Cpb2 UTSW 14 75,520,657 (GRCm39) splice 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
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'- CCAGAAGGAAGCTATTTTCGTTTCTAC -3'
(R):5'- ACTCTTAAGCTCAAAGTAGTGTGC -3'

Sequencing Primer
(F):5'- TTAGATCTAGCTCCTGGAGG -3'
(R):5'- GCTCAAAGTAGTGTGCTTTTTATTC -3'
Posted On 2022-03-25