Mutagenetix > Incidental Mutation

Incidental Mutation 'R1109:Safb'

98695

Institutional Source

Beutler Lab

Gene Symbol

Safb

Ensembl Gene

ENSMUSG00000071054

Gene Name

scaffold attachment factor B

Synonyms

5330423C17Rik, SAFB1, 3110021E02Rik

MMRRC Submission

039182-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.757) question?

Stock #

R1109 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

56891982-56913294 bp(+) (GRCm39)

Type of Mutation

splice site

DNA Base Change (assembly)

T to A at 56908228 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Gene Model

predicted gene model for transcript(s): [ENSMUST00000095224] [ENSMUST00000182533]

AlphaFold

D3YXK2

Predicted Effect

unknown
Transcript: ENSMUST00000095224
AA Change: S532T

SMART Domains

Protein: ENSMUSP00000092849
Gene: ENSMUSG00000071054
AA Change: S532T

Domain	Start	End	E-Value	Type
low complexity region	11	24	N/A	INTRINSIC
SAP	31	65	7.15e-11	SMART
coiled coil region	268	291	N/A	INTRINSIC
low complexity region	292	300	N/A	INTRINSIC
RRM	429	502	3.76e-19	SMART
coiled coil region	651	728	N/A	INTRINSIC
low complexity region	760	778	N/A	INTRINSIC
low complexity region	885	898	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000182031

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000182159

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000182378

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000182454

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000182461

Predicted Effect

unknown
Transcript: ENSMUST00000182533
AA Change: S532T

SMART Domains

Protein: ENSMUSP00000138277
Gene: ENSMUSG00000071054
AA Change: S532T

Domain	Start	End	E-Value	Type
low complexity region	11	24	N/A	INTRINSIC
SAP	31	65	7.15e-11	SMART
coiled coil region	268	291	N/A	INTRINSIC
low complexity region	292	300	N/A	INTRINSIC
RRM	429	502	3.76e-19	SMART
coiled coil region	651	728	N/A	INTRINSIC
low complexity region	760	778	N/A	INTRINSIC
low complexity region	831	842	N/A	INTRINSIC
low complexity region	887	900	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000182951

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000182913

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000183318

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000183041

Meta Mutation Damage Score

0.0732

Coding Region Coverage

1x: 98.9%
3x: 98.0%
10x: 95.3%
20x: 88.9%

Validation Efficiency

100% (80/80)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a DNA-binding protein which has high specificity for scaffold or matrix attachment region DNA elements (S/MAR DNA). This protein is thought to be involved in attaching the base of chromatin loops to the nuclear matrix but there is conflicting evidence as to whether this protein is a component of chromatin or a nuclear matrix protein. Scaffold attachment factors are a specific subset of nuclear matrix proteins (NMP) that specifically bind to S/MAR. The encoded protein is thought to serve as a molecular base to assemble a 'transcriptosome complex' in the vicinity of actively transcribed genes. It is involved in the regulation of heat shock protein 27 transcription, can act as an estrogen receptor co-repressor and is a candidate for breast tumorigenesis. This gene is arranged head-to-head with a similar gene whose product has the same functions. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jan 2011]
PHENOTYPE: Homozygous null mice display partial embryonic and neonatal lethality, neonatal cyanosis, impaired embryonic hematopoiesis, male sterility, azoospermia, reduced female fertility, impaired transport of embryos through the oviduct, reduced embryonic growth, testicular degeneration and ovarian atrophy. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 78 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcd3	T	G	3: 121,573,245 (GRCm39)	E262D	probably damaging	Het
Abcg1	G	A	17: 31,330,210 (GRCm39)	A504T	probably benign	Het
Acot11	T	C	4: 106,606,545 (GRCm39)	T515A	probably benign	Het
Alg8	A	T	7: 97,032,891 (GRCm39)		probably null	Het
Arhgap44	T	A	11: 64,917,642 (GRCm39)	H375L	probably benign	Het
Aspm	A	T	1: 139,384,496 (GRCm39)	I98F	probably damaging	Het
Atp8b5	T	C	4: 43,305,719 (GRCm39)		probably benign	Het
Coa3	T	C	11: 101,169,611 (GRCm39)	K48R	probably damaging	Het
Col12a1	A	G	9: 79,607,005 (GRCm39)	S473P	probably damaging	Het
Dnmt1	A	T	9: 20,833,684 (GRCm39)	Y451N	probably damaging	Het
Dock5	A	G	14: 68,043,927 (GRCm39)	Y819H	possibly damaging	Het
Dtx1	G	A	5: 120,848,484 (GRCm39)		probably benign	Het
Dus2	T	A	8: 106,780,114 (GRCm39)	F479I	probably benign	Het
Elp1	T	C	4: 56,786,723 (GRCm39)	T407A	probably benign	Het
Esrp1	T	C	4: 11,365,205 (GRCm39)	E262G	probably damaging	Het
Exoc4	A	G	6: 33,418,951 (GRCm39)	Y466C	probably damaging	Het
Fasn	A	G	11: 120,703,150 (GRCm39)	F1625S	possibly damaging	Het
Fbxw25	A	T	9: 109,479,128 (GRCm39)	H374Q	probably benign	Het
Focad	T	C	4: 88,114,984 (GRCm39)		probably benign	Het
Gad2	G	T	2: 22,571,406 (GRCm39)	R448L	probably damaging	Het
Gad2	G	A	2: 22,580,171 (GRCm39)		probably benign	Het
Galnt16	G	T	12: 80,637,405 (GRCm39)	E377D	probably benign	Het
Gcc1	A	C	6: 28,419,166 (GRCm39)	L389R	probably damaging	Het
Ggct	A	T	6: 54,966,554 (GRCm39)		probably benign	Het
Gm7052	G	A	17: 22,259,133 (GRCm39)		probably benign	Het
Gps2	T	A	11: 69,806,507 (GRCm39)	H177Q	possibly damaging	Het
Heg1	T	A	16: 33,583,961 (GRCm39)	L1256Q	probably damaging	Het
Il36a	G	A	2: 24,106,602 (GRCm39)	G62E	probably damaging	Het
Il3ra	C	T	14: 14,349,317 (GRCm38)	R138W	probably damaging	Het
Itprid1	G	T	6: 55,945,245 (GRCm39)	K655N	probably damaging	Het
Kdm4b	T	A	17: 56,706,430 (GRCm39)	I848N	probably damaging	Het
L3hypdh	A	G	12: 72,120,770 (GRCm39)	V327A	possibly damaging	Het
Lepr	G	T	4: 101,628,552 (GRCm39)	L552F	probably damaging	Het
Lpin3	T	C	2: 160,740,941 (GRCm39)	I449T	probably damaging	Het
Lrrn1	A	G	6: 107,544,225 (GRCm39)	K8E	probably benign	Het
Mex3a	G	T	3: 88,443,967 (GRCm39)	D348Y	possibly damaging	Het
Mindy2	G	A	9: 70,538,361 (GRCm39)	R325*	probably null	Het
Mkrn1	A	T	6: 39,376,268 (GRCm39)	M382K	probably damaging	Het
Mroh1	G	T	15: 76,330,709 (GRCm39)		probably benign	Het
Myo15a	T	A	11: 60,383,892 (GRCm39)	D1646E	probably damaging	Het
Neu2	A	G	1: 87,524,450 (GRCm39)	D145G	probably damaging	Het
Obi1	A	T	14: 104,717,200 (GRCm39)	L391*	probably null	Het
Or10ah1-ps1	A	T	5: 143,123,374 (GRCm39)	N216K	probably benign	Het
Or11g27	T	C	14: 50,771,159 (GRCm39)	S97P	possibly damaging	Het
Or2w3b	T	C	11: 58,623,742 (GRCm39)	Y83C	probably benign	Het
Plekhm2	T	A	4: 141,355,295 (GRCm39)	I938F	probably benign	Het
Pnma8a	A	T	7: 16,695,392 (GRCm39)	K416*	probably null	Het
Ppid	T	C	3: 79,506,168 (GRCm39)	S198P	probably benign	Het
Rabl6	G	T	2: 25,477,538 (GRCm39)	P304Q	probably damaging	Het
Rasal2	A	T	1: 157,005,208 (GRCm39)		probably benign	Het
Ripor1	G	T	8: 106,345,560 (GRCm39)		probably benign	Het
Rnf216	A	T	5: 143,054,124 (GRCm39)	L658Q	probably damaging	Het
Sf3b5	T	C	10: 12,884,497 (GRCm39)	M44T	probably benign	Het
Slc26a9	A	T	1: 131,686,536 (GRCm39)	M419L	probably benign	Het
Slc38a8	T	C	8: 120,209,394 (GRCm39)	D393G	probably benign	Het
Slc6a3	A	G	13: 73,705,199 (GRCm39)	D230G	probably benign	Het
Smc1b	T	C	15: 84,997,016 (GRCm39)	T535A	probably damaging	Het
Smg7	G	C	1: 152,721,334 (GRCm39)	P626R	probably damaging	Het
Smu1	C	T	4: 40,755,722 (GRCm39)	V48M	probably benign	Het
Spag17	T	C	3: 99,934,667 (GRCm39)	Y650H	possibly damaging	Het
Spata1	C	T	3: 146,181,053 (GRCm39)	V302I	possibly damaging	Het
Sptb	G	A	12: 76,650,377 (GRCm39)	A1780V	probably damaging	Het
Srrm2	G	A	17: 24,038,591 (GRCm39)		probably benign	Het
Sspo	A	C	6: 48,474,377 (GRCm39)	N4933H	probably damaging	Het
Sult2a2	T	C	7: 13,468,798 (GRCm39)	I88T	probably benign	Het
Tgfa	G	T	6: 86,247,072 (GRCm39)		probably benign	Het
Thsd1	T	A	8: 22,733,708 (GRCm39)	C252S	possibly damaging	Het
Tmem102	T	A	11: 69,695,630 (GRCm39)	H114L	probably damaging	Het
Tnni3k	T	A	3: 154,498,414 (GRCm39)	K808N	possibly damaging	Het
Trpm7	G	T	2: 126,639,713 (GRCm39)	L1628M	probably benign	Het
Ttn	A	G	2: 76,561,081 (GRCm39)	Y29107H	probably damaging	Het
Upb1	T	C	10: 75,273,999 (GRCm39)	L342P	probably damaging	Het
Vmn2r120	T	C	17: 57,832,829 (GRCm39)	T117A	probably benign	Het
Vmn2r16	A	G	5: 109,487,652 (GRCm39)	D175G	probably damaging	Het
Vps35l	A	T	7: 118,374,552 (GRCm39)	I351F	probably damaging	Het
Zfhx4	T	G	3: 5,464,930 (GRCm39)	M1696R	possibly damaging	Het
Zfp746	A	G	6: 48,041,856 (GRCm39)	V289A	possibly damaging	Het
Zfyve26	A	C	12: 79,318,901 (GRCm39)	F1146V	probably damaging	Het

Other mutations in Safb

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01465:Safb	APN	17	56,909,974 (GRCm39)	unclassified	probably benign
IGL02391:Safb	APN	17	56,907,813 (GRCm39)	splice site	probably benign
IGL03145:Safb	APN	17	56,912,287 (GRCm39)	missense	probably damaging	1.00
R0245:Safb	UTSW	17	56,913,025 (GRCm39)	missense	probably damaging	1.00
R0464:Safb	UTSW	17	56,913,025 (GRCm39)	missense	probably damaging	1.00
R0468:Safb	UTSW	17	56,913,025 (GRCm39)	missense	probably damaging	1.00
R0479:Safb	UTSW	17	56,913,025 (GRCm39)	missense	probably damaging	1.00
R0496:Safb	UTSW	17	56,912,630 (GRCm39)	missense	probably benign	0.05
R0639:Safb	UTSW	17	56,908,092 (GRCm39)	utr 3 prime	probably benign
R0655:Safb	UTSW	17	56,904,803 (GRCm39)	missense	probably benign	0.23
R1941:Safb	UTSW	17	56,905,992 (GRCm39)	intron	probably benign
R1969:Safb	UTSW	17	56,912,821 (GRCm39)	missense	probably benign	0.32
R1971:Safb	UTSW	17	56,912,821 (GRCm39)	missense	probably benign	0.32
R4010:Safb	UTSW	17	56,910,765 (GRCm39)	unclassified	probably benign
R4132:Safb	UTSW	17	56,907,848 (GRCm39)	utr 3 prime	probably benign
R5429:Safb	UTSW	17	56,895,822 (GRCm39)	missense	probably benign	0.15
R5681:Safb	UTSW	17	56,906,000 (GRCm39)	intron	probably benign
R5900:Safb	UTSW	17	56,907,349 (GRCm39)	missense	unknown
R6077:Safb	UTSW	17	56,909,956 (GRCm39)	unclassified	probably benign
R6173:Safb	UTSW	17	56,904,798 (GRCm39)	missense	probably damaging	1.00
R6367:Safb	UTSW	17	56,900,845 (GRCm39)	unclassified	probably benign
R6735:Safb	UTSW	17	56,892,169 (GRCm39)	unclassified	probably benign
R6736:Safb	UTSW	17	56,913,023 (GRCm39)	missense	possibly damaging	0.46
R7699:Safb	UTSW	17	56,908,504 (GRCm39)	missense	unknown
R7834:Safb	UTSW	17	56,900,881 (GRCm39)	missense	unknown
R7909:Safb	UTSW	17	56,902,665 (GRCm39)	missense	unknown
R8167:Safb	UTSW	17	56,892,286 (GRCm39)	missense	unknown
R8810:Safb	UTSW	17	56,910,579 (GRCm39)	missense	unknown
X0065:Safb	UTSW	17	56,910,798 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TGCATGGCAAGATGATCTCAGTGG -3'
(R):5'- TGATGACAGGCACACCTTTGGAC -3'

Sequencing Primer
(F):5'- ATGATGGCACTAGCTTTTGACTC -3'
(R):5'- ACGGCTTCCTGTAAGCAGAG -3'

Posted On

2014-01-05