Mutagenetix > Incidental Mutation

Incidental Mutation 'R5987:Nelfb'

481694

Institutional Source

Beutler Lab

Gene Symbol

Nelfb

Ensembl Gene

ENSMUSG00000013465

Gene Name

negative elongation factor complex member B

Synonyms

A730008L03Rik, Cobra1

MMRRC Submission

044167-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R5987 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

25089724-25101501 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 25093900 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Lysine at position 11 (M11K)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000059849]

AlphaFold

no structure available at present

Predicted Effect

possibly damaging
Transcript: ENSMUST00000059849
AA Change: M416K

PolyPhen 2 Score 0.883 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000057731
Gene: ENSMUSG00000013465
AA Change: M416K

Domain	Start	End	E-Value	Type
Pfam:COBRA1	107	578	3.5e-248	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000082985

Predicted Effect

probably damaging
Transcript: ENSMUST00000124900
AA Change: M11K

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

SMART Domains

Protein: ENSMUSP00000115296
Gene: ENSMUSG00000013465
AA Change: M11K

Domain	Start	End	E-Value	Type
Pfam:COBRA1	1	144	1.2e-47	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000128876

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000129140

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000138199

Predicted Effect

probably benign
Transcript: ENSMUST00000140934

SMART Domains

Protein: ENSMUSP00000115698
Gene: ENSMUSG00000013465

Domain	Start	End	E-Value	Type
Pfam:COBRA1	40	204	9.7e-106	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000205741
AA Change: M365K

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147890

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000146729

Coding Region Coverage

1x: 99.9%
3x: 99.4%
10x: 97.2%
20x: 91.2%

Validation Efficiency

MGI Phenotype

FUNCTION: This gene encodes subunit B of a metazoan-specific, four-subunit protein complex that regulates promoter-proximal pausing of RNA polymerase II. RNA polymerase II pausing is thought to be important for coordination of gene transcription during embryonic development and stress responses. Consistently, disruption of this gene in mouse causes inner cell mass deficiency and embryonic lethality. In addition, this gene is required for maintenance of mouse embryonic stem cells by preventing expression of developmental genes. In adult mice, conditional deletion of this gene results in cardiomyopathy and impaired response to cardiac stress. Multiple protein isoforms are encoded through the use of a non-AUG (CUG) initiation codon and an alternative downstream AUG initiation codon. In addition, alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]
PHENOTYPE: Mice homozygous for a knock-out allele fail to develop inner cell masses and die between E5 and E13.5. [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
Abca12	A	C	1: 71,297,257 (GRCm39)	L2411R	probably damaging	Het
Als2	A	G	1: 59,245,746 (GRCm39)	W577R	probably damaging	Het
Aox1	C	A	1: 58,346,518 (GRCm39)	R551S	probably benign	Het
Areg	A	T	5: 91,294,577 (GRCm39)	H245L	possibly damaging	Het
Arhgap35	T	C	7: 16,297,392 (GRCm39)	T558A	possibly damaging	Het
Arhgef28	A	T	13: 98,073,368 (GRCm39)	C1322*	probably null	Het
Arhgef38	T	C	3: 132,912,719 (GRCm39)	R107G	possibly damaging	Het
Atf7ip	T	A	6: 136,548,500 (GRCm39)	F695L	probably damaging	Het
AW209491	C	T	13: 14,812,365 (GRCm39)	A406V	probably benign	Het
Bche	T	G	3: 73,556,011 (GRCm39)	Q549P	possibly damaging	Het
Blnk	A	G	19: 40,917,733 (GRCm39)	F417L	possibly damaging	Het
Bloc1s1	T	G	10: 128,759,255 (GRCm39)	K17T	probably damaging	Het
C330018D20Rik	G	T	18: 57,090,968 (GRCm39)	T65K	probably damaging	Het
Ccdc168	A	T	1: 44,096,417 (GRCm39)	N1560K	probably benign	Het
Cers1	T	A	8: 70,774,228 (GRCm39)	S162T	possibly damaging	Het
Cgn	T	C	3: 94,686,832 (GRCm39)	K157E	probably benign	Het
Cldn7	G	A	11: 69,858,494 (GRCm39)	R196Q	probably benign	Het
Clrn2	C	A	5: 45,611,369 (GRCm39)	Q73K	probably benign	Het
Cmss1	A	G	16: 57,122,608 (GRCm39)	V262A	probably benign	Het
Cpb2	T	A	14: 75,498,128 (GRCm39)	V97E	probably damaging	Het
Ctnnd2	G	A	15: 30,683,387 (GRCm39)	V463I	probably benign	Het
Cyp7a1	A	T	4: 6,268,476 (GRCm39)	S416R	probably benign	Het
Dip2b	C	T	15: 100,087,960 (GRCm39)	R965C	probably damaging	Het
Dkk3	T	C	7: 111,749,865 (GRCm39)	T102A	probably benign	Het
Dmap1	C	A	4: 117,538,039 (GRCm39)		probably null	Het
Dnah12	C	A	14: 26,608,828 (GRCm39)	D3872E	possibly damaging	Het
Dnah7b	A	G	1: 46,158,558 (GRCm39)		probably null	Het
Dnai1	C	T	4: 41,632,391 (GRCm39)	T575I	probably benign	Het
Dsg1a	T	A	18: 20,464,599 (GRCm39)	Y365N	probably damaging	Het
Dusp11	T	A	6: 85,936,215 (GRCm39)	K18*	probably null	Het
E2f2	A	T	4: 135,900,245 (GRCm39)	T52S	probably benign	Het
Elavl4	A	G	4: 110,147,841 (GRCm39)	L13S	probably benign	Het
Epor	T	C	9: 21,873,572 (GRCm39)	D59G	possibly damaging	Het
Eral1	A	G	11: 77,971,059 (GRCm39)	C43R	possibly damaging	Het
Fam135b	A	G	15: 71,362,697 (GRCm39)	V228A	probably benign	Het
Gba1	T	C	3: 89,113,129 (GRCm39)	S187P	probably damaging	Het
Gcc2	G	T	10: 58,091,669 (GRCm39)		probably benign	Het
Gdap2	C	A	3: 100,109,572 (GRCm39)		probably benign	Het
Gm10271	A	T	10: 116,808,497 (GRCm39)	F6L	probably damaging	Het
Gm10801	C	CGTG	2: 98,494,152 (GRCm39)		probably null	Het
Gpr160	T	C	3: 30,950,612 (GRCm39)	L228P	probably benign	Het
Gsdmc2	A	C	15: 63,702,715 (GRCm39)	V184G	probably benign	Het
Gtf2e2	A	T	8: 34,266,080 (GRCm39)	K252M	probably damaging	Het
Gtf2e2	G	T	8: 34,266,081 (GRCm39)	K252N	probably benign	Het
Gys1	T	C	7: 45,087,529 (GRCm39)	Y102H	probably benign	Het
H4c2	A	G	13: 23,941,209 (GRCm39)	D69G	probably damaging	Het
Ifit3b	A	C	19: 34,589,598 (GRCm39)	D258A	probably damaging	Het
Itpr3	T	A	17: 27,323,575 (GRCm39)	M1200K	probably damaging	Het
Kcng4	A	T	8: 120,353,098 (GRCm39)	F271I	probably damaging	Het
Klhdc2	C	T	12: 69,350,387 (GRCm39)	S144L	possibly damaging	Het
Lhcgr	A	G	17: 89,063,006 (GRCm39)	F222S	probably damaging	Het
Lrp5	C	G	19: 3,678,299 (GRCm39)	G519R	probably damaging	Het
Magel2	T	C	7: 62,028,515 (GRCm39)	V473A	probably benign	Het
Map1a	T	C	2: 121,134,776 (GRCm39)	V1864A	possibly damaging	Het
Mast4	T	A	13: 102,895,242 (GRCm39)	Q760H	probably damaging	Het
Mertk	A	G	2: 128,613,294 (GRCm39)	N437D	probably benign	Het
Mettl18	G	A	1: 163,824,344 (GRCm39)	V222I	probably benign	Het
Mical2	C	T	7: 111,934,155 (GRCm39)	T782M	probably benign	Het
Mocos	T	A	18: 24,819,750 (GRCm39)	V664E	probably damaging	Het
Neb	G	T	2: 52,185,306 (GRCm39)	N975K	probably benign	Het
Nectin3	A	T	16: 46,284,508 (GRCm39)	S59T	probably benign	Het
Nrp1	A	G	8: 129,202,650 (GRCm39)	N545S	probably damaging	Het
Or10ak11	T	C	4: 118,687,478 (GRCm39)	D53G	probably damaging	Het
Or2g1	T	A	17: 38,107,248 (GRCm39)	N304K	probably benign	Het
Or51b4	T	A	7: 103,530,907 (GRCm39)	D181V	probably damaging	Het
Or5b117	A	T	19: 13,431,324 (GRCm39)	S186T	possibly damaging	Het
Or5p67	T	A	7: 107,922,254 (GRCm39)	T210S	probably benign	Het
Or6c70	A	T	10: 129,710,390 (GRCm39)	F79I	probably damaging	Het
Or8g53	T	C	9: 39,683,836 (GRCm39)	T87A	probably benign	Het
P3h1	A	G	4: 119,103,862 (GRCm39)	H587R	probably damaging	Het
Paqr4	A	G	17: 23,958,832 (GRCm39)		probably null	Het
Pde12	A	G	14: 26,390,253 (GRCm39)	V152A	probably benign	Het
Ppip5k1	C	A	2: 121,180,972 (GRCm39)	E45*	probably null	Het
Ptch2	C	T	4: 116,967,254 (GRCm39)	A677V	probably benign	Het
Rgs12	A	G	5: 35,177,689 (GRCm39)	N93S	probably damaging	Het
Rif1	C	G	2: 51,985,856 (GRCm39)	L614V	probably damaging	Het
Rnf32	T	C	5: 29,408,145 (GRCm39)	S125P	probably damaging	Het
Robo4	A	G	9: 37,322,696 (GRCm39)	I850V	probably damaging	Het
Scap	T	A	9: 110,210,219 (GRCm39)	I876N	probably damaging	Het
Sin3a	A	G	9: 57,034,484 (GRCm39)	D1219G	possibly damaging	Het
Skint5	T	C	4: 113,743,005 (GRCm39)	E354G	unknown	Het
Spart	A	G	3: 55,033,962 (GRCm39)	D396G	probably benign	Het
Spindoc	G	A	19: 7,351,024 (GRCm39)	S311L	probably benign	Het
Spta1	G	T	1: 174,050,894 (GRCm39)	R1791L	probably damaging	Het
Tbck	T	C	3: 132,507,278 (GRCm39)	I750T	possibly damaging	Het
Tmem191	T	C	16: 17,094,334 (GRCm39)		probably null	Het
Trgv1	A	T	13: 19,524,474 (GRCm39)	Y66F	probably benign	Het
Vmn2r125	A	G	4: 156,702,292 (GRCm39)	Y26C	probably damaging	Het
Zbtb17	T	C	4: 141,192,128 (GRCm39)	C358R	possibly damaging	Het
Zfp180	G	A	7: 23,804,859 (GRCm39)	G426E	probably damaging	Het
Zfp445	A	G	9: 122,682,951 (GRCm39)	V330A	probably benign	Het
Zfp595	A	G	13: 67,465,688 (GRCm39)	C192R	probably damaging	Het
Zkscan4	A	G	13: 21,668,623 (GRCm39)	H387R	probably damaging	Het

Other mutations in Nelfb

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00547:Nelfb	APN	2	25,094,300 (GRCm39)	missense	possibly damaging	0.94
IGL01573:Nelfb	APN	2	25,093,969 (GRCm39)	missense	probably damaging	1.00
IGL03109:Nelfb	APN	2	25,091,073 (GRCm39)	missense	possibly damaging	0.95
IGL03255:Nelfb	APN	2	25,093,207 (GRCm39)	missense	probably benign	0.21
R0541:Nelfb	UTSW	2	25,093,992 (GRCm39)	missense	probably benign	0.01
R2046:Nelfb	UTSW	2	25,096,323 (GRCm39)	missense	probably damaging	0.97
R4832:Nelfb	UTSW	2	25,099,981 (GRCm39)	missense	probably damaging	1.00
R4995:Nelfb	UTSW	2	25,096,208 (GRCm39)	missense	probably benign	0.01
R5299:Nelfb	UTSW	2	25,100,757 (GRCm39)	missense	probably benign	0.20
R5663:Nelfb	UTSW	2	25,093,501 (GRCm39)	missense	probably benign	0.01
R5854:Nelfb	UTSW	2	25,100,005 (GRCm39)	missense	probably damaging	1.00
R6747:Nelfb	UTSW	2	25,093,393 (GRCm39)	missense	probably benign	0.09
R7025:Nelfb	UTSW	2	25,100,505 (GRCm39)	missense	probably damaging	1.00
R8118:Nelfb	UTSW	2	25,095,171 (GRCm39)	missense	possibly damaging	0.95
R8966:Nelfb	UTSW	2	25,090,751 (GRCm39)	missense	probably damaging	1.00
R9001:Nelfb	UTSW	2	25,096,287 (GRCm39)	missense	probably damaging	1.00
R9085:Nelfb	UTSW	2	25,094,292 (GRCm39)	missense	probably damaging	1.00
R9373:Nelfb	UTSW	2	25,095,218 (GRCm39)	missense	probably damaging	0.99
R9786:Nelfb	UTSW	2	25,095,145 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AATCCTCCATCATGGCTGC -3'
(R):5'- ACATGTTCCTAGGGTCCTGG -3'

Sequencing Primer
(F):5'- ATCATGGCTGCACCTGC -3'
(R):5'- TCCTGGCTCTGGAAAGCAGAG -3'

Posted On

2017-06-26