Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02951:Lct'

365986

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 #

IGL02951

Quality Score

Status

Chromosome

Chromosomal Location

128212493-128256055 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 128227948 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glutamine to Lysine at position 1182 (Q1182K)

Ref Sequence

ENSEMBL: ENSMUSP00000073190 (fasta)

Gene Model

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

AlphaFold

F8VPT3

Predicted Effect

probably damaging
Transcript: ENSMUST00000073490
AA Change: Q1182K

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

SMART Domains

Protein: ENSMUSP00000073190
Gene: ENSMUSG00000026354
AA Change: Q1182K

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: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2610028H24Rik	C	A	10: 76,290,536 (GRCm39)		probably benign	Het
Acot10	G	A	15: 20,665,868 (GRCm39)	T291I	probably benign	Het
Adam34l	T	G	8: 44,080,125 (GRCm39)	H33P	possibly damaging	Het
Atp13a3	A	G	16: 30,157,439 (GRCm39)		probably null	Het
Atp2a1	C	T	7: 126,049,399 (GRCm39)	V548M	possibly damaging	Het
Bsn	G	A	9: 107,992,812 (GRCm39)	S980L	probably damaging	Het
Ccdc158	A	G	5: 92,797,865 (GRCm39)	M425T	probably damaging	Het
Cdh23	A	G	10: 60,147,143 (GRCm39)	L2733S	probably damaging	Het
Chd3	C	T	11: 69,251,874 (GRCm39)		probably null	Het
Cimap1d	T	C	10: 79,475,811 (GRCm39)	N251S	probably benign	Het
Dock2	T	C	11: 34,260,448 (GRCm39)		probably benign	Het
Elfn2	T	C	15: 78,556,082 (GRCm39)	K822E	probably damaging	Het
Eps15l1	G	A	8: 73,112,240 (GRCm39)	S764L	probably benign	Het
Etl4	C	A	2: 20,806,348 (GRCm39)		probably benign	Het
Faap24	C	A	7: 35,092,376 (GRCm39)	K180N	probably damaging	Het
Fhod1	G	A	8: 106,057,862 (GRCm39)	R888W	probably damaging	Het
Fus	T	C	7: 127,581,009 (GRCm39)		probably benign	Het
Gm3453	T	C	14: 5,976,168 (GRCm38)	E201G	possibly damaging	Het
Gnpat	G	T	8: 125,597,644 (GRCm39)	D69Y	probably benign	Het
Gpaa1	T	A	15: 76,217,019 (GRCm39)		probably benign	Het
Gsta1	A	T	9: 78,149,819 (GRCm39)	K211*	probably null	Het
Mroh1	T	C	15: 76,311,836 (GRCm39)	L523P	probably damaging	Het
Mrpl46	A	G	7: 78,425,200 (GRCm39)		probably benign	Het
Mst1r	G	T	9: 107,785,403 (GRCm39)	V354F	possibly damaging	Het
Myo15b	A	G	11: 115,772,127 (GRCm39)	D299G	probably damaging	Het
Myo6	G	A	9: 80,171,516 (GRCm39)	V506I	possibly damaging	Het
Nadk	A	C	4: 155,671,933 (GRCm39)	K271Q	probably benign	Het
Nbas	A	G	12: 13,412,542 (GRCm39)	R954G	probably benign	Het
Nbr1	T	A	11: 101,462,805 (GRCm39)		probably null	Het
Nup88	T	C	11: 70,835,698 (GRCm39)	D587G	possibly damaging	Het
Oas1a	A	T	5: 121,043,727 (GRCm39)	F135Y	probably damaging	Het
Obscn	A	G	11: 58,885,339 (GRCm39)		probably benign	Het
Or4k42	T	G	2: 111,320,465 (GRCm39)	I13L	probably benign	Het
Parp14	G	A	16: 35,678,903 (GRCm39)	T355I	probably benign	Het
Pdgfd	G	T	9: 6,288,494 (GRCm39)	L43F	probably damaging	Het
Pou5f2	T	C	13: 78,173,237 (GRCm39)	S60P	probably benign	Het
Prp2	A	G	6: 132,576,788 (GRCm39)	N25S	unknown	Het
Ptprq	A	T	10: 107,503,321 (GRCm39)	F779Y	probably benign	Het
Rims2	C	T	15: 39,398,334 (GRCm39)	R1078C	probably damaging	Het
Rnf38	G	T	4: 44,129,619 (GRCm39)	S425*	probably null	Het
Rps21	T	A	2: 179,899,840 (GRCm39)	I59N	probably damaging	Het
Scn5a	A	T	9: 119,324,751 (GRCm39)	F1359Y	probably damaging	Het
Slc35b2	A	G	17: 45,875,694 (GRCm39)	E67G	probably damaging	Het
Slc37a2	A	G	9: 37,166,611 (GRCm39)	F15L	probably benign	Het
Snapc4	A	C	2: 26,260,847 (GRCm39)	N465K	probably benign	Het
Spata31f1a	C	T	4: 42,850,696 (GRCm39)	E487K	probably benign	Het
Stxbp2	A	T	8: 3,691,971 (GRCm39)	I538F	probably benign	Het
Taco1	A	G	11: 105,960,353 (GRCm39)	N98S	probably benign	Het
Tcea3	T	C	4: 135,985,299 (GRCm39)		probably null	Het
Thada	T	C	17: 84,751,456 (GRCm39)	S507G	probably benign	Het
Tmem132b	T	A	5: 125,864,611 (GRCm39)	C906S	probably damaging	Het
Trpm2	A	T	10: 77,765,112 (GRCm39)	I963N	possibly damaging	Het
Usp10	A	G	8: 120,673,825 (GRCm39)	T397A	probably benign	Het
Usp3	G	A	9: 66,449,832 (GRCm39)	R160*	probably null	Het
Utp15	T	C	13: 98,394,460 (GRCm39)	Y144C	probably damaging	Het
Xpc	G	A	6: 91,483,831 (GRCm39)	R172W	probably 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
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

2015-12-18