Mutagenetix > Incidental Mutation

Incidental Mutation 'R1584:Tapbp'

177392

Institutional Source

Beutler Lab

Gene Symbol

Tapbp

Ensembl Gene

ENSMUSG00000024308

Gene Name

TAP binding protein

Synonyms

TPN, tapasin, D17Wsu91e

MMRRC Submission

039621-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.072) question?

Stock #

R1584 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

33915899-33929288 bp(+) (GRCm38)

Type of Mutation

splice site (4422 bp from exon)

DNA Base Change (assembly)

C to T at 33919940 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000133552 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000025161] [ENSMUST00000053429] [ENSMUST00000079421] [ENSMUST00000170075] [ENSMUST00000172619] [ENSMUST00000174146] [ENSMUST00000174463] [ENSMUST00000174541]

AlphaFold

Q9R233

Predicted Effect

probably benign
Transcript: ENSMUST00000025161
AA Change: A36V

PolyPhen 2 Score 0.209 (Sensitivity: 0.92; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000025161
Gene: ENSMUSG00000024308
AA Change: A36V

Domain	Start	End	E-Value	Type
signal peptide	1	23	N/A	INTRINSIC
low complexity region	48	65	N/A	INTRINSIC
low complexity region	127	152	N/A	INTRINSIC
IG	168	292	3.45e0	SMART
IG_like	302	406	4.78e1	SMART
transmembrane domain	416	438	N/A	INTRINSIC

Predicted Effect

probably null
Transcript: ENSMUST00000053429

SMART Domains

Protein: ENSMUSP00000057466
Gene: ENSMUSG00000051390

Domain	Start	End	E-Value	Type
low complexity region	3	30	N/A	INTRINSIC
BTB	57	151	7.21e-22	SMART
low complexity region	152	176	N/A	INTRINSIC
low complexity region	317	355	N/A	INTRINSIC
low complexity region	390	403	N/A	INTRINSIC
low complexity region	431	443	N/A	INTRINSIC
low complexity region	460	479	N/A	INTRINSIC
ZnF_C2H2	483	504	1.24e2	SMART
ZnF_C2H2	510	532	1.28e-3	SMART
ZnF_C2H2	538	559	4.69e0	SMART
low complexity region	567	587	N/A	INTRINSIC

Predicted Effect

probably null
Transcript: ENSMUST00000079421

SMART Domains

Protein: ENSMUSP00000078390
Gene: ENSMUSG00000002307

Domain	Start	End	E-Value	Type
low complexity region	11	20	N/A	INTRINSIC
Pfam:Daxx	54	152	1.3e-51	PFAM
Blast:KISc	185	261	2e-17	BLAST
PDB:4H9S\|F	189	404	1e-131	PDB
SCOP:d1sig__	437	493	7e-3	SMART
low complexity region	573	584	N/A	INTRINSIC
low complexity region	693	715	N/A	INTRINSIC

Predicted Effect

probably null
Transcript: ENSMUST00000170075

SMART Domains

Protein: ENSMUSP00000128504
Gene: ENSMUSG00000002307

Domain	Start	End	E-Value	Type
Pfam:Daxx	1	740	N/A	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000172489

SMART Domains

Protein: ENSMUSP00000133332
Gene: ENSMUSG00000024308

Domain	Start	End	E-Value	Type
IG	18	142	3.45e0	SMART
SCOP:d2fbjh2	143	189	2e-3	SMART
Blast:IG_like	152	206	6e-31	BLAST

Predicted Effect

probably benign
Transcript: ENSMUST00000172619
AA Change: A27V

PolyPhen 2 Score 0.253 (Sensitivity: 0.91; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000134695
Gene: ENSMUSG00000024308
AA Change: A27V

Domain	Start	End	E-Value	Type
PDB:3F8U\|D	12	119	1e-38	PDB

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000172888

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000173279

Predicted Effect

probably null
Transcript: ENSMUST00000174146

SMART Domains

Protein: ENSMUSP00000134158
Gene: ENSMUSG00000002307

Domain	Start	End	E-Value	Type
Pfam:Daxx	1	740	N/A	PFAM

Predicted Effect

probably null
Transcript: ENSMUST00000174463

SMART Domains

Protein: ENSMUSP00000133345
Gene: ENSMUSG00000051390

Domain	Start	End	E-Value	Type
low complexity region	3	30	N/A	INTRINSIC
Pfam:BTB	47	87	7.9e-15	PFAM

Predicted Effect

probably null
Transcript: ENSMUST00000174541

SMART Domains

Protein: ENSMUSP00000133552
Gene: ENSMUSG00000002307

Domain	Start	End	E-Value	Type
Pfam:Daxx	1	702	1.5e-297	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000189156

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000185388

Meta Mutation Damage Score

0.7182

Coding Region Coverage

1x: 99.0%
3x: 98.1%
10x: 95.6%
20x: 90.2%

Validation Efficiency

99% (106/107)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane glycoprotein which mediates interaction between newly assembled major histocompatibility complex (MHC) class I molecules and the transporter associated with antigen processing (TAP), which is required for the transport of antigenic peptides across the endoplasmic reticulum membrane. This interaction is essential for optimal peptide loading on the MHC class I molecule. Up to four complexes of MHC class I and this protein may be bound to a single TAP molecule. This protein contains a C-terminal double-lysine motif (KKKAE) known to maintain membrane proteins in the endoplasmic reticulum. This gene lies within the major histocompatibility complex on chromosome 6. Alternative splicing results in three transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene leads to reduced and thermolabile MHC class I surface expression due to impaired peptide loading with stabilizing peptides, impaired T cell selection, altered NK repertoire, lower CD8+ T cell numbers, and impaired responses to select class I-restricted antigens. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 93 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abhd15	C	T	11: 77,515,410 (GRCm38)	A71V	probably damaging	Het
Ager	A	G	17: 34,600,718 (GRCm38)	E357G	probably damaging	Het
Akap13	T	C	7: 75,729,049 (GRCm38)	S2095P	possibly damaging	Het
Ampd2	T	C	3: 108,080,337 (GRCm38)		probably null	Het
Arrdc1	T	C	2: 24,925,795 (GRCm38)	I398V	probably benign	Het
Ash1l	T	C	3: 89,052,065 (GRCm38)	Y2250H	probably damaging	Het
BC005561	T	A	5: 104,518,257 (GRCm38)	I215N	probably damaging	Het
Brca2	G	A	5: 150,552,258 (GRCm38)	A2478T	probably damaging	Het
Btrc	T	A	19: 45,513,382 (GRCm38)		probably benign	Het
C8g	C	T	2: 25,500,216 (GRCm38)	A6T	probably benign	Het
Cdc123	T	A	2: 5,803,977 (GRCm38)		probably null	Het
Cilp	G	A	9: 65,279,715 (GRCm38)	G1031S	probably damaging	Het
Cldn5	G	A	16: 18,777,477 (GRCm38)	G161D	probably damaging	Het
Cndp2	G	A	18: 84,677,315 (GRCm38)		probably benign	Het
Cntnap1	C	A	11: 101,180,360 (GRCm38)	F366L	probably damaging	Het
Corin	C	T	5: 72,302,790 (GRCm38)		probably null	Het
Ctdspl2	G	A	2: 122,003,929 (GRCm38)	R332K	probably benign	Het
Dido1	G	A	2: 180,662,328 (GRCm38)	P1261L	probably damaging	Het
Dopey1	A	T	9: 86,548,172 (GRCm38)	R2200*	probably null	Het
Dtx3l	G	A	16: 35,932,728 (GRCm38)	L503F	probably damaging	Het
Dysf	A	G	6: 84,067,047 (GRCm38)	K259R	probably benign	Het
Enpep	T	A	3: 129,319,448 (GRCm38)	T203S	probably damaging	Het
Epha2	T	A	4: 141,322,047 (GRCm38)		probably null	Het
Fam20b	T	C	1: 156,686,188 (GRCm38)		probably benign	Het
Fbln7	A	G	2: 128,877,429 (GRCm38)	T49A	probably benign	Het
Fgf14	T	A	14: 124,676,539 (GRCm38)	K60M	probably benign	Het
Fhad1	T	C	4: 141,985,511 (GRCm38)	I206V	probably benign	Het
Figla	A	G	6: 86,020,782 (GRCm38)	E164G	probably benign	Het
Gimap4	C	A	6: 48,691,282 (GRCm38)	Q196K	probably benign	Het
Glcci1	C	T	6: 8,537,964 (GRCm38)	T6I	probably damaging	Het
Gm6583	C	T	5: 112,354,764 (GRCm38)	G358D	probably benign	Het
Grk4	T	C	5: 34,694,750 (GRCm38)	S113P	probably benign	Het
Hectd3	G	A	4: 116,996,566 (GRCm38)	E220K	probably damaging	Het
Hecw1	A	G	13: 14,340,743 (GRCm38)		probably null	Het
Helz2	G	A	2: 181,236,297 (GRCm38)	P903S	probably damaging	Het
Hydin	T	C	8: 110,580,815 (GRCm38)	V3942A	probably benign	Het
Irs1	G	T	1: 82,289,444 (GRCm38)	H350Q	probably benign	Het
Kdm1b	G	A	13: 47,064,054 (GRCm38)	E46K	probably damaging	Het
Klf11	A	G	12: 24,655,305 (GRCm38)	N253D	probably damaging	Het
Klhl23	T	C	2: 69,833,888 (GRCm38)	I527T	probably damaging	Het
Lars	G	A	18: 42,210,050 (GRCm38)	R1101C	probably damaging	Het
Lcn4	G	A	2: 26,668,576 (GRCm38)	P166L	probably damaging	Het
Letmd1	T	A	15: 100,472,542 (GRCm38)		probably null	Het
Lilra6	T	A	7: 3,912,662 (GRCm38)	D358V	probably damaging	Het
Mmrn2	A	G	14: 34,375,685 (GRCm38)	D24G	probably benign	Het
Mpp5	A	G	12: 78,829,727 (GRCm38)	I482V	probably benign	Het
Mroh2b	G	T	15: 4,925,684 (GRCm38)	D720Y	probably damaging	Het
Mrps35	C	T	6: 147,055,984 (GRCm38)	T169M	probably damaging	Het
Muc4	G	A	16: 32,753,595 (GRCm38)	G1157D	probably benign	Het
Naga	T	A	15: 82,334,788 (GRCm38)	M237L	probably null	Het
Nfu1	G	A	6: 87,020,809 (GRCm38)	E225K	probably damaging	Het
Nin	A	T	12: 70,042,669 (GRCm38)	L1324Q	probably benign	Het
Oc90	T	A	15: 65,897,720 (GRCm38)	Y96F	probably damaging	Het
Olfr1029	T	A	2: 85,975,995 (GRCm38)	F251I	probably damaging	Het
Olfr1253	C	T	2: 89,752,267 (GRCm38)	C187Y	probably damaging	Het
Olfr1471	T	C	19: 13,445,659 (GRCm38)	Y216H	probably damaging	Het
Olfr25	G	A	9: 38,330,131 (GRCm38)	M181I	possibly damaging	Het
Olfr522	A	G	7: 140,162,203 (GRCm38)	V249A	probably damaging	Het
Orc4	A	T	2: 48,909,494 (GRCm38)	C324S	possibly damaging	Het
Pdzrn4	T	C	15: 92,770,537 (GRCm38)	S857P	probably benign	Het
Plec	C	T	15: 76,185,908 (GRCm38)	E1000K	possibly damaging	Het
Plvap	A	T	8: 71,508,481 (GRCm38)	V149D	probably benign	Het
Pm20d2	A	T	4: 33,174,772 (GRCm38)	N371K	probably damaging	Het
Ppp2r5d	A	G	17: 46,684,684 (GRCm38)	Y480H	probably benign	Het
Prkd1	A	T	12: 50,425,515 (GRCm38)	V205E	probably damaging	Het
R3hdm2	A	G	10: 127,476,690 (GRCm38)	I434V	probably benign	Het
Rel	T	A	11: 23,745,546 (GRCm38)	T246S	probably damaging	Het
Rnf215	T	A	11: 4,136,719 (GRCm38)	V172E	probably damaging	Het
Scara3	T	C	14: 65,921,104 (GRCm38)	D485G	probably damaging	Het
Sec16a	A	T	2: 26,431,157 (GRCm38)	Y1308N	probably damaging	Het
Sis	A	T	3: 72,932,060 (GRCm38)	D824E	possibly damaging	Het
Slc27a4	T	A	2: 29,811,190 (GRCm38)	V331E	probably damaging	Het
Srebf1	C	T	11: 60,200,702 (GRCm38)	R999H	probably benign	Het
St3gal3	A	C	4: 118,107,662 (GRCm38)	M1R	probably null	Het
Tep1	A	T	14: 50,866,037 (GRCm38)	N265K	probably damaging	Het
Tln2	T	A	9: 67,296,414 (GRCm38)	N470I	probably damaging	Het
Trim43a	G	T	9: 88,588,158 (GRCm38)	W339L	probably damaging	Het
Ttc22	T	C	4: 106,622,780 (GRCm38)	F77S	probably damaging	Het
Ttc8	A	G	12: 98,920,764 (GRCm38)	E32G	probably benign	Het
Uhmk1	A	T	1: 170,208,653 (GRCm38)		probably null	Het
Usp17lc	A	G	7: 103,418,941 (GRCm38)	H481R	possibly damaging	Het
Vamp8	G	A	6: 72,385,634 (GRCm38)	T35M	probably damaging	Het
Vill	A	G	9: 119,065,586 (GRCm38)	Y53C	probably damaging	Het
Vmn1r222	A	T	13: 23,232,762 (GRCm38)	S94T	probably damaging	Het
Vmn2r93	A	G	17: 18,305,151 (GRCm38)	Y357C	possibly damaging	Het
Vps13c	T	A	9: 67,893,112 (GRCm38)	V536D	possibly damaging	Het
Vrtn	G	A	12: 84,650,081 (GRCm38)	C535Y	probably damaging	Het
Vwa3a	A	G	7: 120,768,165 (GRCm38)	Y181C	probably damaging	Het
Wfikkn2	G	A	11: 94,238,895 (GRCm38)	T140I	probably damaging	Het
Ykt6	T	A	11: 5,962,349 (GRCm38)	F101I	probably damaging	Het
Zfp277	C	T	12: 40,378,826 (GRCm38)	G174D	probably benign	Het
Zfp638	A	G	6: 83,978,065 (GRCm38)		probably null	Het
Zzef1	C	T	11: 72,924,679 (GRCm38)	P2942S	probably damaging	Het

Other mutations in Tapbp

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00093:Tapbp	APN	17	33,919,892 (GRCm38)	missense	probably benign
IGL00229:Tapbp	APN	17	33,925,704 (GRCm38)	missense	probably damaging	1.00
R0002:Tapbp	UTSW	17	33,925,632 (GRCm38)	missense	probably damaging	0.98
R0416:Tapbp	UTSW	17	33,925,418 (GRCm38)	missense	probably damaging	0.99
R0800:Tapbp	UTSW	17	33,926,253 (GRCm38)	missense	probably benign	0.39
R0839:Tapbp	UTSW	17	33,925,743 (GRCm38)	missense	probably benign	0.00
R1617:Tapbp	UTSW	17	33,920,431 (GRCm38)	missense	probably benign	0.06
R2214:Tapbp	UTSW	17	33,920,326 (GRCm38)	missense	possibly damaging	0.90
R3941:Tapbp	UTSW	17	33,920,483 (GRCm38)	missense	possibly damaging	0.91
R4570:Tapbp	UTSW	17	33,926,453 (GRCm38)	missense	probably damaging	1.00
R4571:Tapbp	UTSW	17	33,926,453 (GRCm38)	missense	probably damaging	1.00
R4935:Tapbp	UTSW	17	33,925,622 (GRCm38)	missense	probably benign	0.02
R6195:Tapbp	UTSW	17	33,919,982 (GRCm38)	missense	probably damaging	1.00
R6233:Tapbp	UTSW	17	33,919,982 (GRCm38)	missense	probably damaging	1.00
R6468:Tapbp	UTSW	17	33,926,098 (GRCm38)	missense	probably damaging	1.00
R6736:Tapbp	UTSW	17	33,919,957 (GRCm38)	missense	possibly damaging	0.85
R7139:Tapbp	UTSW	17	33,920,048 (GRCm38)	missense	possibly damaging	0.46
R7146:Tapbp	UTSW	17	33,925,487 (GRCm38)	missense	possibly damaging	0.93
R7233:Tapbp	UTSW	17	33,919,969 (GRCm38)	missense	probably damaging	0.99
R7448:Tapbp	UTSW	17	33,920,417 (GRCm38)	missense	possibly damaging	0.70
R7630:Tapbp	UTSW	17	33,920,344 (GRCm38)	missense	probably benign	0.02
R8545:Tapbp	UTSW	17	33,920,317 (GRCm38)	missense	possibly damaging	0.78

Predicted Primers

PCR Primer
(F):5'- GAGAGATCGTAGCACCATGAAGCC -3'
(R):5'- TGGAAATGTGCTGACTACACACAGG -3'

Sequencing Primer
(F):5'- CTTGTTTAGGAATAGACACACTGGG -3'
(R):5'- TGAACGACTTAGAGAGCATCC -3'

Posted On

2014-04-24