Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02623:Lct'

300966

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 #

IGL02623

Quality Score

Status

Chromosome

Chromosomal Location

128212493-128256055 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 128235988 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Glycine at position 340 (S340G)

Ref Sequence

ENSEMBL: ENSMUSP00000073190 (fasta)

Gene Model

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

AlphaFold

F8VPT3

Predicted Effect

probably benign
Transcript: ENSMUST00000073490
AA Change: S340G

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)

SMART Domains

Protein: ENSMUSP00000073190
Gene: ENSMUSG00000026354
AA Change: S340G

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: 43 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4932438H23Rik	T	A	16: 90,853,032 (GRCm39)	I35F	probably benign	Het
Acad10	A	G	5: 121,767,993 (GRCm39)	V819A	possibly damaging	Het
Adgrd1	A	T	5: 129,209,809 (GRCm39)	N279Y	probably damaging	Het
Aplp2	C	A	9: 31,089,379 (GRCm39)		probably benign	Het
Armc8	T	C	9: 99,409,122 (GRCm39)		probably benign	Het
B3gnt5	A	G	16: 19,588,360 (GRCm39)	D193G	probably damaging	Het
Cacng1	A	G	11: 107,595,145 (GRCm39)	F144S	probably damaging	Het
Cfap91	T	A	16: 38,154,140 (GRCm39)	D135V	possibly damaging	Het
Dnm3	T	A	1: 162,183,001 (GRCm39)	T105S	probably damaging	Het
Efcab6	T	A	15: 83,763,649 (GRCm39)	I1228F	probably damaging	Het
Erc2	A	G	14: 27,498,937 (GRCm39)	D271G	probably damaging	Het
Fat3	T	C	9: 15,908,433 (GRCm39)	Y2523C	probably damaging	Het
Fhl4	A	G	10: 84,934,035 (GRCm39)	F249L	probably damaging	Het
Gm17782	T	C	17: 36,472,958 (GRCm39)		probably benign	Het
Gm4787	A	G	12: 81,425,502 (GRCm39)	Y219H	probably damaging	Het
Hk1	A	G	10: 62,128,138 (GRCm39)	L328P	probably benign	Het
Hspa12a	T	A	19: 58,797,983 (GRCm39)	Y245F	probably benign	Het
Kbtbd12	T	C	6: 88,595,371 (GRCm39)	Y153C	probably damaging	Het
Kcnd2	A	T	6: 21,726,194 (GRCm39)	R562S	probably benign	Het
Mettl25	C	A	10: 105,662,185 (GRCm39)	G262W	probably damaging	Het
Mindy3	G	A	2: 12,369,294 (GRCm39)	Q142*	probably null	Het
Optn	T	C	2: 5,039,833 (GRCm39)	E318G	probably damaging	Het
Or8j3	A	T	2: 86,028,363 (GRCm39)	H244Q	probably damaging	Het
Pan2	T	C	10: 128,148,768 (GRCm39)	S443P	probably benign	Het
Parva	A	G	7: 112,175,646 (GRCm39)	D259G	probably damaging	Het
Pkhd1l1	T	A	15: 44,448,269 (GRCm39)	L3816Q	probably damaging	Het
Polq	T	C	16: 36,880,737 (GRCm39)	F967S	probably benign	Het
Prdm16	T	C	4: 154,425,334 (GRCm39)	N817S	probably damaging	Het
Ptprt	C	A	2: 161,449,372 (GRCm39)		probably benign	Het
Rbbp8nl	T	A	2: 179,923,236 (GRCm39)	S154C	probably damaging	Het
Ror2	C	T	13: 53,264,764 (GRCm39)	S764N	probably damaging	Het
Slit1	T	C	19: 41,640,122 (GRCm39)	I169V	probably damaging	Het
Smyd4	G	T	11: 75,280,890 (GRCm39)		probably benign	Het
Tial1	A	G	7: 128,045,607 (GRCm39)	Y326H	probably benign	Het
Tmem198b	A	G	10: 128,638,320 (GRCm39)	L81P	probably damaging	Het
Tmem94	T	A	11: 115,687,227 (GRCm39)	C1115*	probably null	Het
Tns3	A	G	11: 8,387,141 (GRCm39)	S1349P	probably damaging	Het
Wdr38	A	T	2: 38,888,424 (GRCm39)	N7I	probably damaging	Het
Zfp106	A	T	2: 120,376,395 (GRCm39)		probably null	Het
Zfp119b	T	C	17: 56,246,793 (GRCm39)	E99G	probably damaging	Het
Zfp462	T	A	4: 55,012,986 (GRCm39)	C503S	probably damaging	Het
Zfyve19	G	A	2: 119,042,496 (GRCm39)		probably null	Het
Zxdc	G	T	6: 90,359,352 (GRCm39)	K661N	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
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

2015-04-16