Mutagenetix > Incidental Mutation

Incidental Mutation 'R1656:H2-DMa'

189144

Institutional Source

Beutler Lab

Gene Symbol

H2-DMa

Ensembl Gene

ENSMUSG00000037649

Gene Name

histocompatibility 2, class II, locus DMa

Synonyms

H-2Ma, H2-Ma, H2-M alpha

MMRRC Submission

039692-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.240) question?

Stock #

R1656 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

34338667-34358075 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 34357116 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Alanine at position 205 (T205A)

Ref Sequence

ENSEMBL: ENSMUSP00000037088 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000042121]

AlphaFold

no structure available at present

Predicted Effect

possibly damaging
Transcript: ENSMUST00000042121
AA Change: T205A

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000037088
Gene: ENSMUSG00000037649
AA Change: T205A

Domain	Start	End	E-Value	Type
signal peptide	1	26	N/A	INTRINSIC
MHC_II_alpha	42	123	2.83e-19	SMART
IGc1	142	212	5.82e-23	SMART
transmembrane domain	231	253	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000173706

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000173907

Meta Mutation Damage Score

0.1042

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.6%
20x: 93.3%

Validation Efficiency

96% (79/82)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] HLA-DMA belongs to the HLA class II alpha chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DMA) and a beta chain (DMB), both anchored in the membrane. It is located in intracellular vesicles. DM plays a central role in the peptide loading of MHC class II molecules by helping to release the CLIP molecule from the peptide binding site. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The alpha chain is approximately 33-35 kDa and its gene contains 5 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and the cytoplasmic tail. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired antigen presenting cell function, poor IgG responses to T-dependent antigens, reduced numbers of mature CD4+ T cells, and increased susceptibility to Leishmania major infection. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 77 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700024G13Rik	A	T	14: 32,099,901 (GRCm39)	I42N	possibly damaging	Het
Adarb2	T	A	13: 8,253,287 (GRCm39)	S11T	unknown	Het
Adgrg1	C	T	8: 95,738,438 (GRCm39)	Q644*	probably null	Het
Akr1c18	T	G	13: 4,195,252 (GRCm39)	I69L	probably benign	Het
Anxa9	C	T	3: 95,207,884 (GRCm39)	V219I	probably benign	Het
Aqp9	T	C	9: 71,045,385 (GRCm39)	T101A	probably benign	Het
Arhgef1	C	T	7: 24,613,057 (GRCm39)	R251W	probably damaging	Het
Arl13b	T	A	16: 62,627,007 (GRCm39)	E231D	possibly damaging	Het
Atosa	C	T	9: 74,916,241 (GRCm39)	A280V	probably benign	Het
Bcl2l11	C	T	2: 128,000,176 (GRCm39)	A173V	probably benign	Het
Ccni	A	T	5: 93,335,933 (GRCm39)		probably null	Het
Cdh18	A	G	15: 23,474,485 (GRCm39)	E785G	probably benign	Het
Cdk4	A	G	10: 126,900,849 (GRCm39)	Y167C	probably benign	Het
Clip1	A	C	5: 123,768,466 (GRCm39)	V757G	possibly damaging	Het
Ctsc	T	C	7: 87,930,616 (GRCm39)	V65A	possibly damaging	Het
Cuedc2	G	A	19: 46,320,427 (GRCm39)	S48L	probably damaging	Het
Cyp39a1	T	A	17: 43,978,510 (GRCm39)	M4K	possibly damaging	Het
Dgcr8	T	C	16: 18,074,577 (GRCm39)	S733G	probably benign	Het
Dnhd1	T	C	7: 105,363,488 (GRCm39)	S4017P	probably damaging	Het
Ehbp1	A	G	11: 22,096,694 (GRCm39)	I255T	probably benign	Het
Fam83e	T	C	7: 45,371,687 (GRCm39)	V28A	probably benign	Het
Fanci	A	G	7: 79,054,936 (GRCm39)		probably benign	Het
Fat1	C	T	8: 45,478,567 (GRCm39)	Q2538*	probably null	Het
Fshr	A	G	17: 89,508,009 (GRCm39)	F11S	unknown	Het
Gab1	G	T	8: 81,515,388 (GRCm39)	P310Q	probably damaging	Het
Galnt18	A	G	7: 111,215,699 (GRCm39)		probably benign	Het
Gm28042	C	A	2: 119,869,370 (GRCm39)	P355Q	probably damaging	Het
Hnf4g	A	T	3: 3,718,011 (GRCm39)	D420V	probably benign	Het
Ift70b	T	C	2: 75,767,760 (GRCm39)	K331R	probably benign	Het
Il1b	A	G	2: 129,207,989 (GRCm39)	V164A	probably damaging	Het
Irf4	C	A	13: 30,941,485 (GRCm39)	H279Q	probably benign	Het
Loxhd1	A	G	18: 77,409,364 (GRCm39)	T203A	possibly damaging	Het
Lsamp	C	T	16: 41,775,682 (GRCm39)	P178S	probably damaging	Het
Mcm6	T	C	1: 128,277,155 (GRCm39)	S223G	possibly damaging	Het
Misp	G	T	10: 79,661,777 (GRCm39)	V65L	possibly damaging	Het
Mov10	A	G	3: 104,706,912 (GRCm39)	V666A	probably benign	Het
Mycbp2	A	T	14: 103,485,194 (GRCm39)	D1102E	probably damaging	Het
Myef2	G	T	2: 124,939,860 (GRCm39)		probably null	Het
Myo1e	T	A	9: 70,303,216 (GRCm39)	I1079N	probably damaging	Het
Nisch	G	T	14: 30,899,228 (GRCm39)		probably benign	Het
Obox7	T	C	7: 14,399,346 (GRCm39)	S191P	probably benign	Het
Or11h7	T	C	14: 50,891,465 (GRCm39)	V257A	probably benign	Het
Or13p10	A	G	4: 118,523,385 (GRCm39)	I224V	probably damaging	Het
Or14c40	C	T	7: 86,313,331 (GRCm39)	L154F	probably benign	Het
Or1j11	G	A	2: 36,311,658 (GRCm39)	V83M	probably benign	Het
Or5w14	A	T	2: 87,541,422 (GRCm39)	V276D	possibly damaging	Het
Or7d9	A	G	9: 20,197,873 (GRCm39)	R301G	probably damaging	Het
Phf1	T	C	17: 27,156,333 (GRCm39)	S492P	possibly damaging	Het
Phyh	A	T	2: 4,943,164 (GRCm39)	N337I	probably damaging	Het
Poteg	A	T	8: 27,985,060 (GRCm39)		probably benign	Het
Prag1	G	T	8: 36,571,500 (GRCm39)	K694N	probably damaging	Het
Proser2	C	T	2: 6,107,870 (GRCm39)	E49K	probably damaging	Het
Pskh1	T	C	8: 106,656,389 (GRCm39)	V355A	possibly damaging	Het
Psmc2	T	C	5: 22,004,549 (GRCm39)	V182A	possibly damaging	Het
Rbfox1	A	G	16: 7,124,333 (GRCm39)		probably benign	Het
Slc26a7	A	T	4: 14,621,221 (GRCm39)	I55K	possibly damaging	Het
Slc5a8	G	A	10: 88,761,648 (GRCm39)		probably null	Het
Slitrk3	T	C	3: 72,957,672 (GRCm39)	R367G	probably damaging	Het
Snrnp40	C	G	4: 130,271,836 (GRCm39)		probably null	Het
Spata31	A	G	13: 65,068,953 (GRCm39)	E367G	probably benign	Het
Srrm3	A	T	5: 135,863,892 (GRCm39)		probably null	Het
Ssmem1	T	C	6: 30,517,507 (GRCm39)	S6P	probably damaging	Het
Swap70	A	G	7: 109,821,034 (GRCm39)	D6G	probably benign	Het
Syt1	T	C	10: 108,419,776 (GRCm39)	E295G	probably damaging	Het
Tap2	A	T	17: 34,424,927 (GRCm39)	I192F	possibly damaging	Het
Tgoln1	C	T	6: 72,591,068 (GRCm39)	R348H	probably damaging	Het
Tln2	C	T	9: 67,134,389 (GRCm39)	V1373I	possibly damaging	Het
Tmc2	A	G	2: 130,089,854 (GRCm39)	D613G	possibly damaging	Het
Tmem62	T	A	2: 120,837,483 (GRCm39)	Y597N	probably benign	Het
Trhr2	T	A	8: 123,084,185 (GRCm39)	T272S	probably damaging	Het
Vmn2r92	T	C	17: 18,372,198 (GRCm39)	S3P	probably benign	Het
Wdfy3	A	T	5: 102,089,313 (GRCm39)	I627N	probably damaging	Het
Zfhx4	T	C	3: 5,478,076 (GRCm39)	S3564P	probably damaging	Het
Zfp467	T	G	6: 48,416,013 (GRCm39)	E213A	possibly damaging	Het
Zfp746	T	G	6: 48,041,411 (GRCm39)	K437N	probably damaging	Het
Zfp853	A	G	5: 143,274,840 (GRCm39)		probably benign	Het
Zranb1	T	A	7: 132,551,496 (GRCm39)	V49D	probably benign	Het

Other mutations in H2-DMa

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL03286:H2-DMa	APN	17	34,356,083 (GRCm39)	splice site	probably null
R0422:H2-DMa	UTSW	17	34,356,921 (GRCm39)	missense	probably damaging	1.00
R0620:H2-DMa	UTSW	17	34,356,934 (GRCm39)	missense	probably damaging	0.96
R1240:H2-DMa	UTSW	17	34,357,380 (GRCm39)	critical splice acceptor site	probably null
R1483:H2-DMa	UTSW	17	34,354,724 (GRCm39)	missense	possibly damaging	0.61
R1657:H2-DMa	UTSW	17	34,356,373 (GRCm39)	critical splice donor site	probably null
R1696:H2-DMa	UTSW	17	34,357,387 (GRCm39)	missense	probably benign	0.44
R2884:H2-DMa	UTSW	17	34,356,121 (GRCm39)	missense	probably damaging	1.00
R2886:H2-DMa	UTSW	17	34,356,121 (GRCm39)	missense	probably damaging	1.00
R5024:H2-DMa	UTSW	17	34,357,461 (GRCm39)	missense	possibly damaging	0.77
R5236:H2-DMa	UTSW	17	34,356,913 (GRCm39)	missense	probably damaging	1.00
R5632:H2-DMa	UTSW	17	34,356,975 (GRCm39)	missense	probably benign	0.14
R6358:H2-DMa	UTSW	17	34,356,958 (GRCm39)	missense	probably damaging	1.00
R6423:H2-DMa	UTSW	17	34,356,170 (GRCm39)	missense	probably benign	0.05
R7033:H2-DMa	UTSW	17	34,355,971 (GRCm39)	splice site	probably null
R7387:H2-DMa	UTSW	17	34,357,101 (GRCm39)	missense	probably damaging	1.00
R8060:H2-DMa	UTSW	17	34,356,259 (GRCm39)	missense	probably benign	0.05
R8504:H2-DMa	UTSW	17	34,357,416 (GRCm39)	missense	probably damaging	1.00
R8813:H2-DMa	UTSW	17	34,354,734 (GRCm39)	critical splice donor site	probably benign
R9442:H2-DMa	UTSW	17	34,357,132 (GRCm39)	missense	possibly damaging	0.82

Predicted Primers

PCR Primer
(F):5'- AGAGGTATTCACACTGAAGCCCCTG -3'
(R):5'- TGGATCATGGAAGCCCGAAGTTG -3'

Sequencing Primer
(F):5'- ACTGAAGCCCCTGGAGTTTG -3'
(R):5'- CCCGAAGTTGGCTAGAGTG -3'

Posted On

2014-05-09