Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL00970:Lct'

26744

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 #

IGL00970

Quality Score

Status

Chromosome

Chromosomal Location

128212493-128256055 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 128231805 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 681 (D681E)

Ref Sequence

ENSEMBL: ENSMUSP00000073190 (fasta)

Gene Model

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

AlphaFold

F8VPT3

Predicted Effect

probably damaging
Transcript: ENSMUST00000073490
AA Change: D681E

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

SMART Domains

Protein: ENSMUSP00000073190
Gene: ENSMUSG00000026354
AA Change: D681E

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: 41 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adamts19	T	A	18: 59,144,149 (GRCm39)	N910K	possibly damaging	Het
Atp8b5	A	G	4: 43,311,938 (GRCm39)	T184A	probably benign	Het
Cabp7	T	C	11: 4,688,931 (GRCm39)	I180V	probably benign	Het
Casp8ap2	A	G	4: 32,646,182 (GRCm39)	T1752A	probably benign	Het
Dgkb	T	C	12: 38,240,082 (GRCm39)	L453P	probably damaging	Het
Disp2	A	C	2: 118,622,274 (GRCm39)	D1002A	probably damaging	Het
Eif3c	G	A	7: 126,158,180 (GRCm39)	P259S	probably benign	Het
Eif4a3l1	A	G	6: 136,306,109 (GRCm39)	D169G	probably damaging	Het
Fam227b	A	T	2: 125,968,980 (GRCm39)	D31E	probably benign	Het
Farp2	T	C	1: 93,488,049 (GRCm39)	V92A	probably benign	Het
Fhod1	C	A	8: 106,058,734 (GRCm39)	V745L	possibly damaging	Het
Gprin3	T	C	6: 59,330,822 (GRCm39)	E495G	possibly damaging	Het
Grm5	T	C	7: 87,453,104 (GRCm39)	I247T	probably damaging	Het
Herc2	T	C	7: 55,830,812 (GRCm39)		probably benign	Het
Hoatz	T	A	9: 50,994,886 (GRCm39)	K148*	probably null	Het
Hspg2	C	A	4: 137,269,901 (GRCm39)	Q2311K	probably benign	Het
Krt26	T	C	11: 99,222,107 (GRCm39)	Y400C	probably benign	Het
Lgalsl	G	T	11: 20,776,493 (GRCm39)	P133Q	probably benign	Het
Man2b2	C	T	5: 36,973,487 (GRCm39)	W76*	probably null	Het
Mylk4	T	C	13: 32,899,905 (GRCm39)	E326G	probably damaging	Het
Odam	T	G	5: 88,034,467 (GRCm39)		probably benign	Het
Pabpc4	T	C	4: 123,180,608 (GRCm39)	I110T	probably damaging	Het
Pcdh15	A	T	10: 74,215,172 (GRCm39)	D47V	probably damaging	Het
Plekhg4	C	T	8: 106,105,067 (GRCm39)	R577C	probably benign	Het
Pnpo	C	A	11: 96,834,618 (GRCm39)	C26F	possibly damaging	Het
Polg	T	C	7: 79,101,493 (GRCm39)	I1071M	probably benign	Het
Prr23a2	A	G	9: 98,739,014 (GRCm39)	D124G	probably benign	Het
Rexo1	C	T	10: 80,386,798 (GRCm39)	V87I	probably damaging	Het
Robo2	C	A	16: 73,693,934 (GRCm39)	V1502L	probably benign	Het
Ruvbl2	A	G	7: 45,078,994 (GRCm39)	L50P	possibly damaging	Het
Ryr3	T	C	2: 112,595,021 (GRCm39)	K2534E	probably damaging	Het
Scfd2	T	C	5: 74,691,595 (GRCm39)	H229R	possibly damaging	Het
Sesn3	A	G	9: 14,232,438 (GRCm39)	D237G	probably damaging	Het
Shank1	T	C	7: 44,003,662 (GRCm39)	S1785P	possibly damaging	Het
Slc11a1	A	G	1: 74,419,821 (GRCm39)	T165A	probably damaging	Het
Star	G	A	8: 26,302,894 (GRCm39)		probably null	Het
Trpc6	A	T	9: 8,653,152 (GRCm39)	N575Y	probably damaging	Het
Unc5d	T	C	8: 29,186,456 (GRCm39)	T598A	probably benign	Het
Vmn1r200	A	T	13: 22,579,893 (GRCm39)	Q232L	probably damaging	Het
Wdr31	T	C	4: 62,375,757 (GRCm39)	T233A	probably damaging	Het
Zzef1	G	A	11: 72,806,071 (GRCm39)	R2669Q	probably benign	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
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
IGL03087:Lct	APN	1	128,228,112 (GRCm39)	missense	possibly damaging	0.81
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

2013-04-17