Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL03087:Lct'

418166

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Lct

Ensembl Gene

ENSMUSG00000026354

Gene Name

lactase

Synonyms

LPH, LOC226413, Lphl

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL03087

Quality Score

Status

Chromosome

Chromosomal Location

128212493-128256055 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 128228112 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Proline at position 1127 (L1127P)

Ref Sequence

ENSEMBL: ENSMUSP00000073190 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000073490]

AlphaFold

F8VPT3

Predicted Effect

possibly damaging
Transcript: ENSMUST00000073490
AA Change: L1127P

PolyPhen 2 Score 0.810 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000073190
Gene: ENSMUSG00000026354
AA Change: L1127P

Domain	Start	End	E-Value	Type
Pfam:Glyco_hydro_1	76	226	1.6e-19	PFAM
low complexity region	322	340	N/A	INTRINSIC
Pfam:Glyco_hydro_1	380	849	4.8e-169	PFAM
low complexity region	865	875	N/A	INTRINSIC
Pfam:Glyco_hydro_1	902	1368	3.7e-181	PFAM
Pfam:Glyco_hydro_1	1377	1844	6.9e-183	PFAM
transmembrane domain	1885	1907	N/A	INTRINSIC

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the glycosyl hydrolase 1 family of proteins. The encoded preproprotein is proteolytically processed to generate the mature enzyme. This enzyme is integral to the plasma membrane and has both phlorizin hydrolase activity and lactase activity. Mutations in this gene are associated with congenital lactase deficiency. Polymorphisms in this gene are associated with lactase persistence, in which intestinal lactase activity persists at childhood levels into adulthood. [provided by RefSeq, Jan 2016]

Allele List at MGI

Other mutations in this stock

Total: 59 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1500035N22Rik	C	T	5: 25,202,630 (GRCm39)		probably benign	Het
Acbd5	A	G	2: 22,979,722 (GRCm39)	T261A	probably benign	Het
Ap1g2	G	A	14: 55,340,493 (GRCm39)	T331I	probably damaging	Het
Ap4m1	A	G	5: 138,173,066 (GRCm39)	T150A	probably benign	Het
Arid4a	G	T	12: 71,122,019 (GRCm39)	R478L	possibly damaging	Het
Bard1	T	C	1: 71,106,289 (GRCm39)	D446G	probably damaging	Het
Baz2a	T	C	10: 127,958,182 (GRCm39)	L1087P	probably damaging	Het
Bnc1	A	G	7: 81,624,390 (GRCm39)	L279P	possibly damaging	Het
Bphl	A	T	13: 34,257,694 (GRCm39)	H275L	probably damaging	Het
Ces1c	T	C	8: 93,845,042 (GRCm39)	I120V	probably benign	Het
Csmd3	T	A	15: 47,840,429 (GRCm39)	Y946F	probably damaging	Het
Dnah8	G	A	17: 31,003,118 (GRCm39)	V3606I	probably benign	Het
Eef2	A	G	10: 81,017,081 (GRCm39)	N696S	probably benign	Het
Eno4	A	G	19: 58,951,248 (GRCm39)	H420R	possibly damaging	Het
Enpp1	T	A	10: 24,531,779 (GRCm39)		probably benign	Het
Fbxo25	T	C	8: 13,974,019 (GRCm39)		probably null	Het
Glt8d1	T	A	14: 30,732,053 (GRCm39)	F155I	probably damaging	Het
Golim4	A	T	3: 75,785,980 (GRCm39)	H598Q	possibly damaging	Het
Hnrnpdl	T	A	5: 100,185,460 (GRCm39)	E149D	probably damaging	Het
Ifngr2	G	T	16: 91,359,892 (GRCm39)	*333L	probably null	Het
Ift88	T	C	14: 57,715,414 (GRCm39)	S486P	probably benign	Het
Igsf9	T	C	1: 172,318,310 (GRCm39)	I150T	probably benign	Het
Jag2	G	A	12: 112,877,568 (GRCm39)	L670F	possibly damaging	Het
Kcnc2	T	A	10: 112,291,652 (GRCm39)	I280N	probably benign	Het
Kif18a	A	G	2: 109,148,462 (GRCm39)		probably benign	Het
Lonrf1	A	T	8: 36,692,705 (GRCm39)		probably null	Het
Lyst	T	A	13: 13,809,641 (GRCm39)	I437N	probably damaging	Het
Map3k1	A	G	13: 111,885,559 (GRCm39)	S1453P	probably benign	Het
Mcmdc2	A	G	1: 10,001,170 (GRCm39)	M482V	possibly damaging	Het
Mical1	T	C	10: 41,358,686 (GRCm39)	S535P	probably damaging	Het
Myh3	T	C	11: 66,981,798 (GRCm39)	F765L	probably damaging	Het
Nat8f6	A	T	6: 85,785,499 (GRCm39)	Y217N	probably damaging	Het
Ndufaf1	A	G	2: 119,486,280 (GRCm39)		probably benign	Het
Neurod6	A	T	6: 55,655,760 (GRCm39)	C292*	probably null	Het
Or12j3	T	A	7: 139,953,005 (GRCm39)	I173F	probably damaging	Het
Or4c12b	A	G	2: 89,647,015 (GRCm39)	E109G	probably damaging	Het
Or5j1	A	T	2: 86,879,356 (GRCm39)	S75T	possibly damaging	Het
Or6c76	A	T	10: 129,612,130 (GRCm39)	M116L	probably damaging	Het
Or7g16	T	C	9: 18,727,380 (GRCm39)	D70G	probably damaging	Het
Pcdhac2	A	G	18: 37,278,735 (GRCm39)	N572D	probably damaging	Het
Pfpl	A	G	19: 12,406,241 (GRCm39)	N164S	probably benign	Het
Pi4kb	A	G	3: 94,892,075 (GRCm39)	R264G	probably benign	Het
Pla2g2c	T	A	4: 138,458,923 (GRCm39)	F10I	probably benign	Het
Rag2	G	A	2: 101,460,559 (GRCm39)	V290I	probably benign	Het
Rhot2	G	A	17: 26,060,115 (GRCm39)		probably benign	Het
Rps6kc1	T	C	1: 190,603,908 (GRCm39)	Y238C	probably damaging	Het
Scyl2	G	T	10: 89,488,830 (GRCm39)	A495D	possibly damaging	Het
Septin4	T	A	11: 87,476,071 (GRCm39)		probably benign	Het
Serpina5	G	T	12: 104,067,992 (GRCm39)	A18S	probably benign	Het
Slc25a11	T	C	11: 70,536,033 (GRCm39)	T234A	probably benign	Het
Slc44a2	C	T	9: 21,258,061 (GRCm39)	T435I	probably benign	Het
Tekt2	T	A	4: 126,218,660 (GRCm39)	Q31L	possibly damaging	Het
Tfpi	A	G	2: 84,274,389 (GRCm39)	V199A	possibly damaging	Het
Trap1	G	T	16: 3,862,565 (GRCm39)		probably null	Het
Trmt1	A	G	8: 85,421,862 (GRCm39)	Y213C	probably damaging	Het
Ubr4	C	T	4: 139,177,668 (GRCm39)	R3184*	probably null	Het
Uroc1	G	T	6: 90,340,085 (GRCm39)		probably benign	Het
Vmn1r19	A	G	6: 57,381,476 (GRCm39)	I10V	probably benign	Het
Zfhx2	G	A	14: 55,310,302 (GRCm39)	A748V	possibly damaging	Het

Other mutations in Lct

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00777:Lct	APN	1	128,215,293 (GRCm39)	missense	probably benign	0.09
IGL00970:Lct	APN	1	128,231,805 (GRCm39)	missense	probably damaging	1.00
IGL01022:Lct	APN	1	128,228,596 (GRCm39)	missense	probably benign
IGL01878:Lct	APN	1	128,222,003 (GRCm39)	missense	probably damaging	1.00
IGL01892:Lct	APN	1	128,235,342 (GRCm39)	missense	probably damaging	1.00
IGL02307:Lct	APN	1	128,214,327 (GRCm39)	missense	possibly damaging	0.70
IGL02434:Lct	APN	1	128,231,527 (GRCm39)	missense	probably damaging	0.97
IGL02559:Lct	APN	1	128,222,003 (GRCm39)	missense	probably damaging	1.00
IGL02623:Lct	APN	1	128,235,988 (GRCm39)	missense	probably benign	0.01
IGL02818:Lct	APN	1	128,227,905 (GRCm39)	missense	probably damaging	1.00
IGL02949:Lct	APN	1	128,240,869 (GRCm39)	missense	probably benign	0.26
IGL02951:Lct	APN	1	128,227,948 (GRCm39)	missense	probably damaging	1.00
IGL03227:Lct	APN	1	128,255,426 (GRCm39)	missense	probably benign	0.09
ANU18:Lct	UTSW	1	128,235,784 (GRCm39)	nonsense	probably null
R0071:Lct	UTSW	1	128,219,755 (GRCm39)	nonsense	probably null
R0071:Lct	UTSW	1	128,219,755 (GRCm39)	nonsense	probably null
R0135:Lct	UTSW	1	128,212,860 (GRCm39)	missense	probably damaging	0.98
R0145:Lct	UTSW	1	128,255,632 (GRCm39)	missense	probably benign	0.00
R0179:Lct	UTSW	1	128,255,422 (GRCm39)	missense	probably benign
R0331:Lct	UTSW	1	128,226,479 (GRCm39)	splice site	probably benign
R0366:Lct	UTSW	1	128,214,199 (GRCm39)	missense	probably benign	0.03
R0399:Lct	UTSW	1	128,228,262 (GRCm39)	missense	probably damaging	1.00
R0492:Lct	UTSW	1	128,228,319 (GRCm39)	missense	probably damaging	1.00
R0548:Lct	UTSW	1	128,212,932 (GRCm39)	missense	probably damaging	1.00
R0691:Lct	UTSW	1	128,235,971 (GRCm39)	missense	probably benign	0.00
R0755:Lct	UTSW	1	128,221,872 (GRCm39)	missense	possibly damaging	0.46
R0839:Lct	UTSW	1	128,214,346 (GRCm39)	missense	probably benign	0.00
R1128:Lct	UTSW	1	128,229,046 (GRCm39)	missense	probably damaging	0.99
R1135:Lct	UTSW	1	128,221,861 (GRCm39)	critical splice donor site	probably null
R1321:Lct	UTSW	1	128,227,759 (GRCm39)	missense	probably benign
R1448:Lct	UTSW	1	128,235,559 (GRCm39)	missense	probably damaging	0.99
R1450:Lct	UTSW	1	128,235,640 (GRCm39)	missense	probably damaging	1.00
R1572:Lct	UTSW	1	128,221,932 (GRCm39)	missense	probably benign	0.25
R1582:Lct	UTSW	1	128,228,299 (GRCm39)	missense	probably damaging	1.00
R1668:Lct	UTSW	1	128,215,459 (GRCm39)	splice site	probably null
R1757:Lct	UTSW	1	128,228,994 (GRCm39)	missense	probably damaging	1.00
R1775:Lct	UTSW	1	128,228,038 (GRCm39)	missense	probably damaging	1.00
R1792:Lct	UTSW	1	128,255,679 (GRCm39)	missense	possibly damaging	0.54
R1815:Lct	UTSW	1	128,227,896 (GRCm39)	missense	probably damaging	1.00
R1932:Lct	UTSW	1	128,221,898 (GRCm39)	missense	probably damaging	1.00
R2325:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R2381:Lct	UTSW	1	128,231,858 (GRCm39)	nonsense	probably null
R3001:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3002:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3003:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3011:Lct	UTSW	1	128,229,109 (GRCm39)	missense	possibly damaging	0.74
R3082:Lct	UTSW	1	128,215,345 (GRCm39)	missense	probably damaging	1.00
R3683:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3684:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3726:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3886:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3887:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R3888:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R4019:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R4027:Lct	UTSW	1	128,212,918 (GRCm39)	missense	probably benign	0.00
R4226:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R4409:Lct	UTSW	1	128,231,963 (GRCm39)	missense	probably damaging	1.00
R4514:Lct	UTSW	1	128,228,251 (GRCm39)	missense	probably benign
R4570:Lct	UTSW	1	128,227,641 (GRCm39)	missense	probably benign	0.01
R4776:Lct	UTSW	1	128,228,124 (GRCm39)	missense	probably damaging	0.99
R5001:Lct	UTSW	1	128,235,978 (GRCm39)	missense	probably damaging	0.96
R5021:Lct	UTSW	1	128,228,302 (GRCm39)	missense	probably benign	0.38
R5318:Lct	UTSW	1	128,232,109 (GRCm39)	missense	probably damaging	1.00
R5330:Lct	UTSW	1	128,226,266 (GRCm39)	missense	probably benign	0.06
R5385:Lct	UTSW	1	128,239,354 (GRCm39)	missense	possibly damaging	0.63
R5499:Lct	UTSW	1	128,214,414 (GRCm39)	missense	probably damaging	1.00
R5508:Lct	UTSW	1	128,221,868 (GRCm39)	missense	probably damaging	1.00
R5642:Lct	UTSW	1	128,222,969 (GRCm39)	missense	probably damaging	1.00
R5724:Lct	UTSW	1	128,228,073 (GRCm39)	missense	probably benign
R6026:Lct	UTSW	1	128,227,755 (GRCm39)	missense	probably benign
R6044:Lct	UTSW	1	128,235,717 (GRCm39)	missense	possibly damaging	0.95
R6175:Lct	UTSW	1	128,255,451 (GRCm39)	missense	probably damaging	1.00
R6277:Lct	UTSW	1	128,231,974 (GRCm39)	missense	probably benign	0.01
R6412:Lct	UTSW	1	128,255,455 (GRCm39)	missense	probably benign	0.00
R6480:Lct	UTSW	1	128,222,057 (GRCm39)	missense	probably damaging	1.00
R6526:Lct	UTSW	1	128,228,215 (GRCm39)	missense	probably benign	0.05
R6620:Lct	UTSW	1	128,222,809 (GRCm39)	critical splice donor site	probably null
R7214:Lct	UTSW	1	128,228,197 (GRCm39)	missense	probably benign	0.00
R7308:Lct	UTSW	1	128,246,824 (GRCm39)	missense	probably benign	0.00
R7577:Lct	UTSW	1	128,228,469 (GRCm39)	missense	probably damaging	0.99
R7626:Lct	UTSW	1	128,212,932 (GRCm39)	missense	probably damaging	1.00
R7737:Lct	UTSW	1	128,226,430 (GRCm39)	missense	probably benign	0.12
R7901:Lct	UTSW	1	128,216,722 (GRCm39)	missense	probably benign	0.44
R8033:Lct	UTSW	1	128,212,996 (GRCm39)	missense	probably benign	0.03
R8373:Lct	UTSW	1	128,231,577 (GRCm39)	missense	probably damaging	1.00
R8504:Lct	UTSW	1	128,215,306 (GRCm39)	missense	probably damaging	1.00
R8751:Lct	UTSW	1	128,221,534 (GRCm39)	missense	probably benign	0.18
R8781:Lct	UTSW	1	128,215,261 (GRCm39)	missense	probably damaging	1.00
R8797:Lct	UTSW	1	128,231,684 (GRCm39)	missense	possibly damaging	0.77
R8926:Lct	UTSW	1	128,228,148 (GRCm39)	missense	probably damaging	1.00
R8949:Lct	UTSW	1	128,221,929 (GRCm39)	missense	probably damaging	1.00
R8992:Lct	UTSW	1	128,228,299 (GRCm39)	missense	probably damaging	1.00
R9138:Lct	UTSW	1	128,227,894 (GRCm39)	missense	probably benign	0.03
R9260:Lct	UTSW	1	128,227,704 (GRCm39)	nonsense	probably null
R9416:Lct	UTSW	1	128,228,329 (GRCm39)	missense	possibly damaging	0.74
R9531:Lct	UTSW	1	128,235,598 (GRCm39)	missense	probably benign	0.00
X0052:Lct	UTSW	1	128,235,367 (GRCm39)	missense	probably damaging	1.00
YA93:Lct	UTSW	1	128,229,057 (GRCm39)	missense	probably damaging	1.00
Z1176:Lct	UTSW	1	128,215,348 (GRCm39)	nonsense	probably null

Posted On

2016-08-02