Mutagenetix > Incidental Mutation

Incidental Mutation 'R7401:Enpp1'

574173

Institutional Source

Beutler Lab

Gene Symbol

Enpp1

Ensembl Gene

ENSMUSG00000037370

Gene Name

ectonucleotide pyrophosphatase/phosphodiesterase 1

Synonyms

PC-1, Npps, E-NPP1, Pca-1, twy, NPP1, 4833416E15Rik, Pdnp1, Pca, CD203c, Ly-41

MMRRC Submission

Accession Numbers

Essential gene?

Possibly non essential (E-score: 0.278) question?

Stock #

R7401 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

24637914-24712159 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 24645282 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Cysteine to Tyrosine at position 849 (C849Y)

Ref Sequence

ENSEMBL: ENSMUSP00000114273 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000039882] [ENSMUST00000105520] [ENSMUST00000135846]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000039882

SMART Domains

Protein: ENSMUSP00000046090
Gene: ENSMUSG00000037370

Domain	Start	End	E-Value	Type
low complexity region	22	34	N/A	INTRINSIC
low complexity region	59	69	N/A	INTRINSIC
SO	86	126	2.17e-14	SMART
SO	127	170	1.51e-13	SMART
Pfam:Phosphodiest	194	358	1e-44	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000105520
AA Change: C848Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000101159
Gene: ENSMUSG00000037370
AA Change: C848Y

Domain	Start	End	E-Value	Type
low complexity region	22	34	N/A	INTRINSIC
transmembrane domain	57	79	N/A	INTRINSIC
SO	86	126	2.17e-14	SMART
SO	127	170	1.51e-13	SMART
Pfam:Phosphodiest	194	520	1.8e-87	PFAM
Endonuclease_NS	655	873	5.33e-15	SMART
NUC	656	887	3.62e-107	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000135846
AA Change: C849Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000114273
Gene: ENSMUSG00000037370
AA Change: C849Y

Domain	Start	End	E-Value	Type
low complexity region	22	34	N/A	INTRINSIC
transmembrane domain	57	79	N/A	INTRINSIC
SO	86	126	2.17e-14	SMART
SO	127	170	1.51e-13	SMART
Pfam:Phosphodiest	194	520	4.2e-91	PFAM
Endonuclease_NS	656	874	5.33e-15	SMART
NUC	657	888	3.62e-107	SMART

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.2%

Validation Efficiency

MGI Phenotype

FUNCTION: This gene encodes a member of the nucleoside pyrophosphatase/phosphodiesterase family of enzymes that catalyzes the hydrolysis of pyrophosphate and phosphodiester bonds in nucleotide triphosphates and oligonucleotides, respectively, to generate nucleoside 5'-monophosphates. The encoded protein is a type II transmembrane glycoprotein that negatively regulates bone mineralization. Mice harboring a nonsense mutation in this gene, termed tiptoe walking (ttw), exhibit ectopic ossification of the spinal ligaments. The encoded protein binds to the insulin receptor, inhibits downstream signaling events and induces insulin resistance and glucose tolerance. This gene is located adjacent to a paralog on chromosome 10. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a null allele develop hyperostosis leading to ossific intervertebral fusion, peripheral joint ankylosis and tendon calcification, and display spontaneous arterial and articular cartilage calcification, and altered adipocyte maturation. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 73 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2610318N02Rik	A	T	16: 17,118,404	L152Q	probably benign	Het
Abcg3	A	T	5: 104,966,774	N292K	probably damaging	Het
Adamts3	T	A	5: 89,707,450		probably null	Het
Adgrg7	T	C	16: 56,742,418	N519D	probably benign	Het
Adsl	A	G	15: 80,962,782	H263R	probably damaging	Het
Ak9	A	T	10: 41,423,004	D1567V	unknown	Het
Bscl2	T	C	19: 8,846,550	F280L	possibly damaging	Het
Cacna1b	T	A	2: 24,679,294	T873S	probably benign	Het
Cacna1c	T	C	6: 119,052,708		probably null	Het
Cast	G	T	13: 74,808,458	A18E	unknown	Het
Ccdc114	A	C	7: 45,942,765	Q323P	probably damaging	Het
Cd207	A	C	6: 83,677,848		probably benign	Het
Cd79b	A	G	11: 106,312,852	S130P	probably benign	Het
Cfap52	A	T	11: 67,949,633	N157K	probably benign	Het
Cfap57	C	T	4: 118,614,931	V84I	probably benign	Het
Chaf1b	G	T	16: 93,884,380		probably benign	Het
Cntn1	A	G	15: 92,317,989	I968V	probably benign	Het
Cntn5	C	T	9: 9,833,461	V362I	probably benign	Het
Crem	A	G	18: 3,295,329	S80P	probably damaging	Het
Csnk1g3	C	T	18: 53,930,318	T267I	probably damaging	Het
Cyth1	A	T	11: 118,182,251	N274K	possibly damaging	Het
Dicer1	C	T	12: 104,712,278	G594S	probably benign	Het
Fam193a	A	G	5: 34,465,635	E1189G	possibly damaging	Het
Fermt1	C	A	2: 132,917,559	V426L	probably benign	Het
Fes	A	G	7: 80,378,776		probably null	Het
Gm16486	T	C	8: 70,717,272	I1337T	probably benign	Het
Gmeb1	C	A	4: 132,225,774	L560F	probably damaging	Het
Hace1	T	C	10: 45,670,626	L452P	probably damaging	Het
Hecw2	T	A	1: 53,904,343	H975L	probably damaging	Het
Idh2	GGTCCCAG	GG	7: 80,098,329		probably benign	Het
Il1r2	T	A	1: 40,123,210	C338S	probably damaging	Het
Kcnb1	T	C	2: 167,188,284	S114G	probably damaging	Het
Lce1c	A	T	3: 92,680,316	T17S	unknown	Het
Lhfpl4	C	A	6: 113,176,666	L141F	possibly damaging	Het
Ms4a14	T	C	19: 11,302,230	E988G	possibly damaging	Het
Naip5	T	C	13: 100,219,696	Q1137R	probably benign	Het
Naip5	G	T	13: 100,219,697	Q1137K	not run	Het
Neurod1	T	A	2: 79,454,946	D31V	probably benign	Het
Neurod4	A	G	10: 130,271,058	C116R	probably damaging	Het
Nisch	A	G	14: 31,206,580	V28A	probably benign	Het
Olfr1174-ps	T	G	2: 88,311,428	M123L	probably benign	Het
Olfr1245	A	G	2: 89,575,105	V207A	probably benign	Het
Pabpc4l	A	T	3: 46,446,252	I319N	probably damaging	Het
Pabpc4l	T	A	3: 46,446,589	R207W	probably damaging	Het
Pcm1	G	A	8: 41,309,531	D1371N	probably damaging	Het
Peg10	G	GGTC	6: 4,756,452		probably benign	Het
Plxnc1	C	T	10: 94,871,005	A557T	probably benign	Het
Prkdc	T	A	16: 15,648,738	V58D	probably damaging	Het
Prpf40a	A	G	2: 53,156,947	V259A	probably benign	Het
Psmd3	A	T	11: 98,685,640	T123S	probably benign	Het
Ptgr2	G	T	12: 84,292,329		probably benign	Het
Ptprr	A	G	10: 116,048,236	H66R	probably benign	Het
Rftn2	A	G	1: 55,194,242		probably null	Het
Rsph14	T	A	10: 75,029,796	E70V	possibly damaging	Het
Slc24a5	G	A	2: 125,088,191	V471I	probably benign	Het
Sorbs1	G	C	19: 40,376,800	R180G	probably benign	Het
Spag9	A	T	11: 94,097,689	T862S	probably benign	Het
Ssbp2	T	A	13: 91,690,883	D291E	probably benign	Het
Supt5	T	C	7: 28,323,772	K329E	probably damaging	Het
Syne2	G	T	12: 75,967,381	K3115N	probably damaging	Het
Tars	A	T	15: 11,392,009	L239*	probably null	Het
Tbxa2r	T	C	10: 81,332,791	Y105H	probably benign	Het
Tesk1	T	A	4: 43,445,743	D265E	probably damaging	Het
Tril	T	C	6: 53,818,281	D652G	possibly damaging	Het
Tsga10	T	C	1: 37,834,187	R204G	probably null	Het
Twnk	A	G	19: 45,011,780	D645G	probably benign	Het
Umodl1	A	T	17: 30,998,148	D1118V	probably damaging	Het
Unc119	T	C	11: 78,347,245	I83T	probably benign	Het
Unc80	T	C	1: 66,646,415	W2233R	possibly damaging	Het
Vmn1r45	T	A	6: 89,933,434	T185S	possibly damaging	Het
Vmn2r111	G	T	17: 22,571,086	T313K	possibly damaging	Het
Wdr4	A	G	17: 31,509,832	L123S	probably damaging	Het
Zfpm2	A	G	15: 41,102,990	E957G	possibly damaging	Het

Other mutations in Enpp1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00392:Enpp1	APN	10	24645427	missense	possibly damaging	0.93
IGL00966:Enpp1	APN	10	24654031	missense	probably damaging	1.00
IGL01364:Enpp1	APN	10	24664614	missense	probably damaging	1.00
IGL02040:Enpp1	APN	10	24655856	missense	probably damaging	1.00
IGL02143:Enpp1	APN	10	24677974	missense	probably damaging	1.00
IGL02631:Enpp1	APN	10	24641961	missense	probably damaging	1.00
IGL02655:Enpp1	APN	10	24677974	missense	probably damaging	1.00
IGL02677:Enpp1	APN	10	24679185	splice site	probably benign
IGL02691:Enpp1	APN	10	24711892	missense	probably damaging	0.99
IGL02966:Enpp1	APN	10	24660274	missense	probably damaging	1.00
IGL03087:Enpp1	APN	10	24655881	splice site	probably benign
IGL03330:Enpp1	APN	10	24664906	splice site	probably benign
IGL03365:Enpp1	APN	10	24669025	missense	probably damaging	1.00
IGL03377:Enpp1	APN	10	24660283	critical splice acceptor site	probably null
PIT4651001:Enpp1	UTSW	10	24653950	missense	probably benign	0.16
R0011:Enpp1	UTSW	10	24670002	nonsense	probably null
R0201:Enpp1	UTSW	10	24653917	missense	probably benign	0.00
R0496:Enpp1	UTSW	10	24672052	missense	probably benign	0.18
R1228:Enpp1	UTSW	10	24645412	missense	probably benign	0.30
R1536:Enpp1	UTSW	10	24641834	missense	probably benign	0.27
R1927:Enpp1	UTSW	10	24654888	missense	possibly damaging	0.65
R2051:Enpp1	UTSW	10	24711804	critical splice donor site	probably null
R2057:Enpp1	UTSW	10	24660192	missense	probably damaging	0.98
R2353:Enpp1	UTSW	10	24651341	missense	probably benign	0.24
R4077:Enpp1	UTSW	10	24669007	critical splice donor site	probably null
R4079:Enpp1	UTSW	10	24669007	critical splice donor site	probably null
R4739:Enpp1	UTSW	10	24679248	missense	probably null	0.99
R4740:Enpp1	UTSW	10	24679248	missense	probably null	0.99
R4761:Enpp1	UTSW	10	24641951	missense	possibly damaging	0.94
R4822:Enpp1	UTSW	10	24661935	missense	possibly damaging	0.74
R4919:Enpp1	UTSW	10	24648085	missense	probably benign	0.01
R5140:Enpp1	UTSW	10	24652852	missense	possibly damaging	0.51
R5302:Enpp1	UTSW	10	24651390	missense	probably benign
R5421:Enpp1	UTSW	10	24669757	missense	probably damaging	1.00
R5695:Enpp1	UTSW	10	24654908	missense	probably damaging	0.99
R5735:Enpp1	UTSW	10	24654919	missense	possibly damaging	0.92
R5789:Enpp1	UTSW	10	24647239	missense	probably benign
R5942:Enpp1	UTSW	10	24676068	nonsense	probably null
R6048:Enpp1	UTSW	10	24660254	missense	probably damaging	1.00
R6053:Enpp1	UTSW	10	24657126	missense	possibly damaging	0.93
R6305:Enpp1	UTSW	10	24641882	missense	probably damaging	1.00
R6319:Enpp1	UTSW	10	24648031	missense	probably damaging	1.00
R6624:Enpp1	UTSW	10	24669755	nonsense	probably null
R6793:Enpp1	UTSW	10	24655825	missense	probably damaging	1.00
R6936:Enpp1	UTSW	10	24651339	missense	probably benign	0.30
R7255:Enpp1	UTSW	10	24645315	missense	possibly damaging	0.95
R7285:Enpp1	UTSW	10	24660161	missense	probably benign	0.01
R7429:Enpp1	UTSW	10	24711950	missense	probably benign	0.00
R7430:Enpp1	UTSW	10	24711950	missense	probably benign	0.00
R7526:Enpp1	UTSW	10	24674410	splice site	probably null
R7532:Enpp1	UTSW	10	24675987	missense	probably benign	0.29
R7789:Enpp1	UTSW	10	24654083	splice site	probably null
R8073:Enpp1	UTSW	10	24679244	missense	possibly damaging	0.50
R8283:Enpp1	UTSW	10	24674656	missense	probably benign	0.25
R8955:Enpp1	UTSW	10	24669028	missense	probably benign	0.01
R9494:Enpp1	UTSW	10	24651336	missense	probably benign
Z1177:Enpp1	UTSW	10	24661942	missense	probably damaging	0.96

Predicted Primers

PCR Primer
(F):5'- GATGTATCAAGACGCACGCG -3'
(R):5'- TCGCATACTTTACAGAAACAGC -3'

Sequencing Primer
(F):5'- CGATGCTCTCTCCCTAAATAAATAC -3'
(R):5'- CAGAGTCATCCGAAGCCAGG -3'

Posted On

2019-09-13