Incidental Mutation 'R0019:Pcolce2'
ID15571
Institutional Source Beutler Lab
Gene Symbol Pcolce2
Ensembl Gene ENSMUSG00000015354
Gene Nameprocollagen C-endopeptidase enhancer 2
Synonyms2400001O18Rik, Pcpe2
MMRRC Submission 038314-MU
Accession Numbers

Ncbi RefSeq: NM_029620.2; MGI:1923727

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R0019 (G1)
Quality Score
Status Validated
Chromosome9
Chromosomal Location95637601-95698096 bp(+) (GRCm38)
Type of Mutationcritical splice acceptor site
DNA Base Change (assembly) A to G at 95694964 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000015498 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015498]
Predicted Effect probably null
Transcript: ENSMUST00000015498
SMART Domains Protein: ENSMUSP00000015498
Gene: ENSMUSG00000015354

DomainStartEndE-ValueType
CUB 32 143 1.49e-41 SMART
CUB 153 267 2e-42 SMART
low complexity region 268 293 N/A INTRINSIC
C345C 307 412 4.1e-23 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151210
Meta Mutation Damage Score 0.9489 question?
Coding Region Coverage
  • 1x: 83.5%
  • 3x: 78.2%
  • 10x: 64.4%
  • 20x: 48.4%
Validation Efficiency 91% (93/102)
MGI Phenotype Strain: 3722112
PHENOTYPE: Mice homozygous for a knock-out allele are viable, fertile and grossly normal with no detectable abnormalities in thymus or T cell development. [provided by MGI curators]
Allele List at MGI

All alleles(8) : Targeted(4) Gene trapped(4)

Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd13a T A 5: 114,786,081 probably benign Het
Arhgef12 A T 9: 42,978,233 W1029R probably damaging Het
Aunip T A 4: 134,523,512 L256* probably null Het
Bahcc1 T A 11: 120,289,771 M2607K probably damaging Het
Cacng6 G T 7: 3,431,868 M152I possibly damaging Het
Cep120 A G 18: 53,709,047 probably benign Het
D130043K22Rik T A 13: 24,880,812 V737D probably damaging Het
Dock10 A G 1: 80,605,925 S187P probably damaging Het
Eogt C T 6: 97,134,273 probably benign Het
Fasn A T 11: 120,807,998 probably benign Het
Frem2 C T 3: 53,523,678 V2745M probably damaging Het
Fshb T C 2: 107,057,345 S110G probably benign Het
Gpi1 A G 7: 34,220,899 Y144H probably damaging Het
Gsap T C 5: 21,270,622 probably benign Het
Helz2 C A 2: 181,232,759 G1981C probably damaging Het
Herc3 T C 6: 58,885,065 probably benign Het
Il1r2 C T 1: 40,125,050 T359M probably damaging Het
Il6st T C 13: 112,501,148 C563R possibly damaging Het
Irs1 T A 1: 82,287,256 K1080* probably null Het
Itpr1 T C 6: 108,354,626 V182A probably damaging Het
Kalrn C T 16: 34,198,514 probably benign Het
Kcnj11 G A 7: 46,098,939 A320V probably benign Het
Lrig1 T A 6: 94,607,349 R905* probably null Het
Lrrc43 T C 5: 123,501,315 L469P probably damaging Het
Med29 A T 7: 28,391,076 probably benign Het
Mroh7 T C 4: 106,721,426 I18M probably benign Het
Nalcn A C 14: 123,507,489 C376G probably benign Het
Ncor2 C T 5: 125,119,481 probably null Het
Nek1 T A 8: 61,089,734 M786K probably benign Het
Nrxn2 A G 19: 6,509,957 probably benign Het
Nxpe2 T C 9: 48,319,780 I430V probably benign Het
Pdcl A T 2: 37,351,920 L273M probably damaging Het
Pml A T 9: 58,220,493 S610R probably damaging Het
Polk C A 13: 96,504,616 R144S probably damaging Het
Rlf A G 4: 121,146,572 V1737A possibly damaging Het
Rubcnl T A 14: 75,048,263 probably benign Het
Scn3a A T 2: 65,461,701 V1567E probably damaging Het
Scyl2 A G 10: 89,659,321 I296T probably benign Het
Slc15a3 A G 19: 10,856,040 I474V probably damaging Het
Sstr1 T C 12: 58,213,149 L186S probably damaging Het
Tmem108 A T 9: 103,489,340 V484D possibly damaging Het
Trim69 A T 2: 122,174,477 probably null Het
Trim80 T G 11: 115,447,942 Y533D probably damaging Het
Uhrf1bp1l A G 10: 89,775,969 T5A probably damaging Het
Unc13b T C 4: 43,096,990 I121T possibly damaging Het
Usp40 T C 1: 87,978,411 T701A probably benign Het
Xpr1 A G 1: 155,332,399 probably benign Het
Ywhab T A 2: 164,016,170 I219N probably damaging Het
Zfp219 G T 14: 52,009,028 T169K probably damaging Het
Other mutations in Pcolce2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01152:Pcolce2 APN 9 95692923 missense probably damaging 0.98
IGL03339:Pcolce2 APN 9 95678340 splice site probably benign
R0019:Pcolce2 UTSW 9 95694964 critical splice acceptor site probably null
R0570:Pcolce2 UTSW 9 95638657 missense probably benign 0.00
R0962:Pcolce2 UTSW 9 95670034 missense probably benign 0.04
R0989:Pcolce2 UTSW 9 95638723 missense probably benign 0.00
R1171:Pcolce2 UTSW 9 95694740 missense probably benign 0.01
R1840:Pcolce2 UTSW 9 95670117 missense probably damaging 0.98
R1840:Pcolce2 UTSW 9 95670203 missense probably benign 0.16
R1997:Pcolce2 UTSW 9 95694740 missense probably benign 0.01
R2061:Pcolce2 UTSW 9 95670176 missense probably benign 0.04
R2196:Pcolce2 UTSW 9 95694689 missense probably damaging 0.98
R2287:Pcolce2 UTSW 9 95678405 nonsense probably null
R2922:Pcolce2 UTSW 9 95694714 missense probably damaging 1.00
R4049:Pcolce2 UTSW 9 95638755 missense probably damaging 1.00
R4432:Pcolce2 UTSW 9 95681557 missense probably damaging 0.99
R4639:Pcolce2 UTSW 9 95637877 splice site probably null
R6288:Pcolce2 UTSW 9 95681593 missense probably damaging 0.96
R6625:Pcolce2 UTSW 9 95678439 nonsense probably null
R6883:Pcolce2 UTSW 9 95678343 critical splice acceptor site probably null
R7023:Pcolce2 UTSW 9 95678468 missense probably benign 0.19
R7066:Pcolce2 UTSW 9 95681621 missense probably benign
Protein Function and Prediction

Pcolce2 encodes PCPE2, a ubiquitously expressed type II procollagen C-proteinase enhancer that functions with BMP-1 to produce pNα1(II) chains (1-4). Another study shows that PCPE2 modulates HDL levels (4) and proteolytically processes pro-apolipoprotein (apo) A-I by enhancing the cleavage of the hexapeptide extension present at the N-terminus of apoA-I (3).

Expression/Localization

PCOLCE2 is highly expressed in the adult human aorta and portions of the adult heart (2)PCOLCE2 is also highly expressed in the pituitary gland, bladder, mammary gland, and trachea (2).

Background

Lipid profiles of Pcolce2 knockout mice showed a marked increase in plasma apoA-I and HDL-cholesterol (HDL-C) levels in PCPE2 KO mice compared with wild-type littermates, regardless of gender or diet (3). In addition, ABCA1-dependent cholesterol efflux is defective (3).

 

Pcolce2tm1Ccb/tm1Ccb; MGI:3722112

involves: 129S1/Sv * 129X1/SvJ

Mice homozygous for a knock-out allele are viable, fertile and grossly normal with no detectable abnormalities in thymus or T cell development (5).

References
Posted On2012-12-21
Science WriterAnne Murray