Incidental Mutation 'R1804:Mmp21'
ID 203384
Institutional Source Beutler Lab
Gene Symbol Mmp21
Ensembl Gene ENSMUSG00000030981
Gene Name matrix metallopeptidase 21
Synonyms b2b2458Clo, b2b873Clo
MMRRC Submission 039834-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.063) question?
Stock # R1804 (G1)
Quality Score 213
Status Validated
Chromosome 7
Chromosomal Location 133275999-133281790 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 133280611 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Threonine at position 120 (P120T)
Ref Sequence ENSEMBL: ENSMUSP00000113853 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033278] [ENSMUST00000122136]
AlphaFold Q8K3F2
Predicted Effect probably benign
Transcript: ENSMUST00000033278
AA Change: P120T

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000033278
Gene: ENSMUSG00000030981
AA Change: P120T

DomainStartEndE-ValueType
Pfam:PG_binding_1 46 107 5.6e-13 PFAM
low complexity region 117 133 N/A INTRINSIC
ZnMc 166 327 2.67e-32 SMART
HX 332 390 1.97e-1 SMART
HX 393 448 5.36e-6 SMART
HX 450 497 9.33e-6 SMART
HX 505 548 1.11e0 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000122136
AA Change: P120T

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000113853
Gene: ENSMUSG00000030981
AA Change: P120T

DomainStartEndE-ValueType
Pfam:PG_binding_1 46 107 1.9e-13 PFAM
low complexity region 117 133 N/A INTRINSIC
ZnMc 166 327 2.67e-32 SMART
Pfam:Hemopexin 351 390 4.7e-8 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131894
Meta Mutation Damage Score 0.0868 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.7%
  • 10x: 94.5%
  • 20x: 89.8%
Validation Efficiency 96% (77/80)
MGI Phenotype FUNCTION: This gene encodes a member of the matrix metalloproteinase family of extracellular matrix-degrading enzymes that are involved in tissue remodeling, wound repair, progression of atherosclerosis and tumor invasion. Mice harboring certain mutations in this gene exhibit congenital heart defects. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2016]
PHENOTYPE: Mice homozygous for an ENU-induced mutation exhibit heterotaxia and congenital cardiovascular defects including d-loop transposition of the great arteries, tricupid valve atresia, and ventricular septal defect. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700056E22Rik A G 1: 183,765,400 (GRCm39) Y220H probably benign Het
4930579C12Rik T C 9: 89,034,113 (GRCm39) noncoding transcript Het
Abcc8 T C 7: 45,769,903 (GRCm39) S871G probably benign Het
Acly T C 11: 100,406,731 (GRCm39) Y288C probably damaging Het
Adgrb1 T A 15: 74,401,389 (GRCm39) D128E probably damaging Het
Alms1 C T 6: 85,598,257 (GRCm39) Q1497* probably null Het
Bltp2 A G 11: 78,164,295 (GRCm39) H1165R probably damaging Het
Cacna1c G A 6: 118,664,007 (GRCm39) T688M probably damaging Het
Ccdc7a A T 8: 129,715,247 (GRCm39) L279* probably null Het
Cep135 A G 5: 76,784,779 (GRCm39) E958G probably benign Het
Clec4n G T 6: 123,206,981 (GRCm39) V2L possibly damaging Het
Col28a1 C T 6: 8,164,612 (GRCm39) probably null Het
Dcaf5 A G 12: 80,386,603 (GRCm39) S508P probably benign Het
Dlgap2 C A 8: 14,777,809 (GRCm39) N351K possibly damaging Het
Dnah8 T A 17: 30,927,381 (GRCm39) Y1346N probably benign Het
Dqx1 T C 6: 83,037,303 (GRCm39) V322A probably damaging Het
Ebf3 A C 7: 136,802,250 (GRCm39) L412V possibly damaging Het
Epha5 T C 5: 84,479,674 (GRCm39) N110S probably benign Het
Fcgbp T C 7: 27,785,564 (GRCm39) C334R probably benign Het
Glp1r T A 17: 31,149,687 (GRCm39) probably null Het
Gm4952 G T 19: 12,595,784 (GRCm39) R58L probably damaging Het
Gm7579 G A 7: 141,765,675 (GRCm39) C27Y unknown Het
Golm1 T A 13: 59,790,203 (GRCm39) probably null Het
Gucy2g T A 19: 55,198,741 (GRCm39) I801F probably benign Het
H2-D1 T C 17: 35,482,528 (GRCm39) Y83H probably damaging Het
Homez A T 14: 55,094,598 (GRCm39) I19N probably damaging Het
Hoxa5 T C 6: 52,179,628 (GRCm39) K249R probably damaging Het
Hsd17b4 A T 18: 50,311,051 (GRCm39) N550Y probably damaging Het
Ipo4 A T 14: 55,866,913 (GRCm39) N668K probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 53,032,934 (GRCm39) 74 probably benign Het
Klb A G 5: 65,537,196 (GRCm39) D842G probably damaging Het
Minar1 T A 9: 89,485,152 (GRCm39) M82L possibly damaging Het
Mroh7 T A 4: 106,551,589 (GRCm39) I918F possibly damaging Het
Muc5b A G 7: 141,417,517 (GRCm39) T3488A possibly damaging Het
Npc1 C T 18: 12,356,145 (GRCm39) C42Y probably damaging Het
Ogdh A G 11: 6,288,565 (GRCm39) Y214C probably damaging Het
Or2q1 G A 6: 42,795,155 (GRCm39) C250Y possibly damaging Het
Or4k15c A T 14: 50,321,359 (GRCm39) W260R probably damaging Het
Or4k35 T C 2: 111,100,275 (GRCm39) M146V probably benign Het
Or5al1 G T 2: 85,990,417 (GRCm39) T99N probably benign Het
Or8d23 A G 9: 38,841,946 (GRCm39) T160A possibly damaging Het
Phtf1 A G 3: 103,894,883 (GRCm39) probably benign Het
Plb1 A G 5: 32,511,041 (GRCm39) N1302S possibly damaging Het
Prex2 A G 1: 11,202,566 (GRCm39) K492E probably damaging Het
Prkaa1 A G 15: 5,208,259 (GRCm39) D509G probably benign Het
Rims2 C T 15: 39,300,439 (GRCm39) Q57* probably null Het
Rnf40 T C 7: 127,195,120 (GRCm39) V411A possibly damaging Het
Rraga A G 4: 86,494,681 (GRCm39) I176V probably damaging Het
Rrm2 T C 12: 24,758,611 (GRCm39) I51T probably benign Het
Serpina3a T A 12: 104,084,675 (GRCm39) probably benign Het
Skint7 T C 4: 111,839,209 (GRCm39) W168R probably damaging Het
Slc27a4 A G 2: 29,701,279 (GRCm39) M357V probably benign Het
Slc4a3 A G 1: 75,528,361 (GRCm39) H452R probably damaging Het
Smc1b A T 15: 85,011,991 (GRCm39) I127K possibly damaging Het
Snap91 T A 9: 86,665,470 (GRCm39) M383L probably benign Het
Taf6l A T 19: 8,750,998 (GRCm39) L52Q probably damaging Het
Tas1r3 G A 4: 155,944,927 (GRCm39) R765C probably damaging Het
Tas2r124 A G 6: 132,732,488 (GRCm39) I266V probably benign Het
Tesk2 T C 4: 116,657,818 (GRCm39) probably benign Het
Tmem131l T G 3: 83,817,786 (GRCm39) Q1237P possibly damaging Het
Tmem67 A G 4: 12,045,789 (GRCm39) probably null Het
Tnfaip8 T A 18: 50,223,728 (GRCm39) C179S probably damaging Het
Ush2a G A 1: 188,365,926 (GRCm39) probably null Het
Vps13b A T 15: 35,917,283 (GRCm39) E3709V probably damaging Het
Wdr7 A T 18: 63,998,511 (GRCm39) S1153C probably damaging Het
Zc2hc1b A C 10: 13,047,012 (GRCm39) probably benign Het
Zfp438 A G 18: 5,213,689 (GRCm39) I423T probably damaging Het
Zfp592 C A 7: 80,673,443 (GRCm39) P136T probably damaging Het
Zfp783 T A 6: 47,922,819 (GRCm39) noncoding transcript Het
Zfp804b A T 5: 6,821,756 (GRCm39) S400T possibly damaging Het
Other mutations in Mmp21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01868:Mmp21 APN 7 133,277,643 (GRCm39) missense probably damaging 1.00
IGL02822:Mmp21 APN 7 133,277,828 (GRCm39) missense possibly damaging 0.80
IGL03240:Mmp21 APN 7 133,276,300 (GRCm39) missense probably damaging 0.97
IGL03261:Mmp21 APN 7 133,276,403 (GRCm39) missense probably benign 0.01
R0659:Mmp21 UTSW 7 133,279,396 (GRCm39) splice site probably benign
R1037:Mmp21 UTSW 7 133,276,182 (GRCm39) missense probably benign 0.16
R1463:Mmp21 UTSW 7 133,277,588 (GRCm39) splice site probably null
R1523:Mmp21 UTSW 7 133,280,774 (GRCm39) missense probably benign
R1710:Mmp21 UTSW 7 133,279,014 (GRCm39) missense probably damaging 1.00
R1848:Mmp21 UTSW 7 133,278,882 (GRCm39) missense probably benign 0.05
R2993:Mmp21 UTSW 7 133,280,715 (GRCm39) missense probably damaging 1.00
R3431:Mmp21 UTSW 7 133,280,479 (GRCm39) missense probably benign 0.00
R4790:Mmp21 UTSW 7 133,276,759 (GRCm39) missense probably damaging 1.00
R4870:Mmp21 UTSW 7 133,280,406 (GRCm39) missense probably damaging 1.00
R5134:Mmp21 UTSW 7 133,280,742 (GRCm39) missense probably benign 0.00
R5347:Mmp21 UTSW 7 133,277,651 (GRCm39) missense probably benign
R5682:Mmp21 UTSW 7 133,276,358 (GRCm39) missense probably benign 0.00
R5905:Mmp21 UTSW 7 133,280,443 (GRCm39) missense probably benign 0.17
R6028:Mmp21 UTSW 7 133,280,443 (GRCm39) missense probably benign 0.17
R6936:Mmp21 UTSW 7 133,280,704 (GRCm39) missense probably benign 0.01
R7657:Mmp21 UTSW 7 133,280,562 (GRCm39) missense probably benign 0.00
R7702:Mmp21 UTSW 7 133,280,791 (GRCm39) missense probably damaging 1.00
R7786:Mmp21 UTSW 7 133,276,764 (GRCm39) missense probably benign
R8922:Mmp21 UTSW 7 133,276,000 (GRCm39) unclassified probably benign
R8937:Mmp21 UTSW 7 133,280,700 (GRCm39) missense probably benign 0.03
R8989:Mmp21 UTSW 7 133,276,746 (GRCm39) missense probably damaging 1.00
Z1177:Mmp21 UTSW 7 133,276,662 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTGCTCATCCCCAGAGAGTTG -3'
(R):5'- TGGCTGGTCAGAGATACCTAGC -3'

Sequencing Primer
(F):5'- TGTAGGCATCTCCCACCAG -3'
(R):5'- TGGTCAGAGATACCTAGCCCAAAG -3'
Posted On 2014-06-23