Incidental Mutation 'R0863:Sema4a'
ID 82181
Institutional Source Beutler Lab
Gene Symbol Sema4a
Ensembl Gene ENSMUSG00000028064
Gene Name sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (semaphorin) 4A
Synonyms SemB, SemB, Semab
MMRRC Submission 039037-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.913) question?
Stock # R0863 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 88343266-88368489 bp(-) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) C to T at 88355456 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000138858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029700] [ENSMUST00000107531] [ENSMUST00000125526] [ENSMUST00000127436] [ENSMUST00000141471] [ENSMUST00000169222] [ENSMUST00000165898] [ENSMUST00000166237] [ENSMUST00000184487] [ENSMUST00000184876] [ENSMUST00000147200] [ENSMUST00000185137]
AlphaFold Q62178
Predicted Effect probably benign
Transcript: ENSMUST00000029700
SMART Domains Protein: ENSMUSP00000029700
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Sema 64 478 1.96e-166 SMART
PSI 496 547 9.33e-13 SMART
transmembrane domain 680 702 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107531
SMART Domains Protein: ENSMUSP00000103155
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
Sema 2 346 2.06e-101 SMART
PSI 364 415 9.33e-13 SMART
transmembrane domain 548 570 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000125526
SMART Domains Protein: ENSMUSP00000119028
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Sema 64 113 8.2e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000127436
SMART Domains Protein: ENSMUSP00000118706
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Sema 64 234 5.5e-53 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135539
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135732
Predicted Effect probably benign
Transcript: ENSMUST00000141471
SMART Domains Protein: ENSMUSP00000114330
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000169222
SMART Domains Protein: ENSMUSP00000128887
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Sema 64 478 1.96e-166 SMART
PSI 496 547 9.33e-13 SMART
transmembrane domain 680 702 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000165898
SMART Domains Protein: ENSMUSP00000128510
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Sema 64 478 1.96e-166 SMART
PSI 496 547 9.33e-13 SMART
transmembrane domain 680 702 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149145
Predicted Effect probably benign
Transcript: ENSMUST00000166237
SMART Domains Protein: ENSMUSP00000125909
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Sema 64 478 1.96e-166 SMART
PSI 496 547 9.33e-13 SMART
transmembrane domain 680 702 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184972
Predicted Effect probably benign
Transcript: ENSMUST00000184487
SMART Domains Protein: ENSMUSP00000139126
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Sema 64 168 1.5e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000184876
SMART Domains Protein: ENSMUSP00000139159
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Sema 64 179 7.7e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000147200
SMART Domains Protein: ENSMUSP00000123061
Gene: ENSMUSG00000028064

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Sema 64 203 3.5e-45 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000185137
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.9%
  • 10x: 97.4%
  • 20x: 94.8%
Validation Efficiency 94% (59/63)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the semaphorin family of soluble and transmembrane proteins. Semaphorins are involved in numerous functions, including axon guidance, morphogenesis, carcinogenesis, and immunomodulation. The encoded protein is a single-pass type I membrane protein containing an immunoglobulin-like C2-type domain, a PSI domain and a sema domain. It inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons. It is an activator of T-cell-mediated immunity and suppresses vascular endothelial growth factor (VEGF)-mediated endothelial cell migration and proliferation in vitro and angiogenesis in vivo. Mutations in this gene are associated with retinal degenerative diseases including retinitis pigmentosa type 35 (RP35) and cone-rod dystrophy type 10 (CORD10). Multiple alternatively spliced transcript variants encoding different isoforms have been identified.[provided by RefSeq, Sep 2010]
PHENOTYPE: Homozygotes for a knock-out allele show no obvious brain defects but exhibit impaired T cell priming and defective Th1 responses. Homozygotes for a gene trap allele show severe retinal degeneration with reduced retinal vessels, depigmentation and dysfunction of both rod and cone photoreceptors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310016G11Rik A G 7: 44,327,232 (GRCm39) noncoding transcript Het
4930433I11Rik A T 7: 40,642,480 (GRCm39) T141S probably benign Het
Abca14 A T 7: 119,815,453 (GRCm39) T234S probably benign Het
Acap1 C A 11: 69,777,882 (GRCm39) V119L probably damaging Het
Actr2 C T 11: 20,030,760 (GRCm39) V163I probably benign Het
Adcy4 T C 14: 56,021,056 (GRCm39) Y27C probably damaging Het
Arnt2 T A 7: 83,914,792 (GRCm39) K524M probably damaging Het
Brca1 T C 11: 101,415,596 (GRCm39) Y846C probably benign Het
Capn7 T A 14: 31,091,714 (GRCm39) C704S possibly damaging Het
Cep350 T A 1: 155,737,981 (GRCm39) I2621L probably benign Het
Col11a1 G A 3: 113,932,414 (GRCm39) R113H unknown Het
Ctnnbl1 C T 2: 157,641,337 (GRCm39) probably benign Het
Cul9 T C 17: 46,848,748 (GRCm39) probably null Het
Erc2 A C 14: 27,747,105 (GRCm39) N345T probably benign Het
Fank1 A G 7: 133,482,352 (GRCm39) R73G possibly damaging Het
Fes A T 7: 80,030,634 (GRCm39) W552R probably damaging Het
Fsd2 A G 7: 81,191,913 (GRCm39) V488A possibly damaging Het
Gfm1 T C 3: 67,381,928 (GRCm39) S705P probably damaging Het
Gm9493 A T 19: 23,597,173 (GRCm39) Q23L probably benign Het
Gucy1b2 T C 14: 62,656,511 (GRCm39) D282G probably benign Het
H2-Ab1 T C 17: 34,486,328 (GRCm39) I129T probably damaging Het
H2-M10.3 T A 17: 36,677,582 (GRCm39) Y232F probably damaging Het
Iqca1 C A 1: 90,070,453 (GRCm39) G133V probably null Het
Lonp1 T C 17: 56,925,331 (GRCm39) K487R probably damaging Het
Ltbp1 A G 17: 75,559,381 (GRCm39) Y290C probably damaging Het
Ms4a10 C T 19: 10,945,957 (GRCm39) G58D probably damaging Het
Muc5b A G 7: 141,421,454 (GRCm39) S4315G probably benign Het
Nlrp1b T A 11: 71,072,173 (GRCm39) T557S probably benign Het
Nlrp3 A G 11: 59,456,676 (GRCm39) D946G probably benign Het
Obscn T C 11: 58,886,241 (GRCm39) probably benign Het
Oga C T 19: 45,771,425 (GRCm39) A49T probably benign Het
Or10ab5 A G 7: 108,244,865 (GRCm39) I306T probably benign Het
Or5p50 T C 7: 107,422,581 (GRCm39) S32G probably benign Het
Or7e173 A T 9: 19,938,509 (GRCm39) S242T probably damaging Het
Pask A T 1: 93,242,061 (GRCm39) F1219I probably damaging Het
Pcdhb2 G A 18: 37,428,710 (GRCm39) V228I possibly damaging Het
Phf1 T C 17: 27,156,114 (GRCm39) probably benign Het
Plec G A 15: 76,058,280 (GRCm39) Q3751* probably null Het
Plscr1l1 A T 9: 92,233,140 (GRCm39) I88L possibly damaging Het
Ppp1r12c G T 7: 4,489,365 (GRCm39) Q240K probably damaging Het
Ralgapa1 A T 12: 55,809,466 (GRCm39) Y436* probably null Het
Ralgapa1 C A 12: 55,829,562 (GRCm39) probably benign Het
Scel T A 14: 103,823,916 (GRCm39) S381R possibly damaging Het
Sltm A G 9: 70,469,190 (GRCm39) T150A probably benign Het
Spag1 G T 15: 36,192,193 (GRCm39) K217N probably damaging Het
Ssh1 C T 5: 114,104,792 (GRCm39) R9H probably damaging Het
St3gal4 C A 9: 34,964,744 (GRCm39) V155F probably damaging Het
Stxbp5 C T 10: 9,684,784 (GRCm39) E539K possibly damaging Het
Tbc1d7 G T 13: 43,308,161 (GRCm39) probably benign Het
Thnsl2 A T 6: 71,111,208 (GRCm39) L220* probably null Het
Tinf2 G A 14: 55,917,566 (GRCm39) P308S probably benign Het
Tnf T C 17: 35,420,120 (GRCm39) probably benign Het
Ttc21b T C 2: 66,073,117 (GRCm39) I190V probably benign Het
Ttn T C 2: 76,537,391 (GRCm39) T34846A probably benign Het
Ube4a A G 9: 44,861,114 (GRCm39) V232A possibly damaging Het
Uri1 A T 7: 37,669,100 (GRCm39) D122E probably damaging Het
Vmn2r94 T G 17: 18,477,973 (GRCm39) Q146P probably damaging Het
Zan T A 5: 137,456,901 (GRCm39) E1278D unknown Het
Zfhx4 T A 3: 5,310,375 (GRCm39) S919R possibly damaging Het
Other mutations in Sema4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00913:Sema4a APN 3 88,357,117 (GRCm39) missense probably damaging 1.00
IGL01722:Sema4a APN 3 88,345,491 (GRCm39) missense probably benign 0.14
IGL01769:Sema4a APN 3 88,357,063 (GRCm39) missense possibly damaging 0.86
IGL02076:Sema4a APN 3 88,357,829 (GRCm39) missense probably damaging 0.99
IGL02202:Sema4a APN 3 88,357,050 (GRCm39) missense probably damaging 1.00
R0145:Sema4a UTSW 3 88,358,729 (GRCm39) missense probably damaging 1.00
R0386:Sema4a UTSW 3 88,344,107 (GRCm39) missense possibly damaging 0.75
R0837:Sema4a UTSW 3 88,360,405 (GRCm39) missense possibly damaging 0.46
R1567:Sema4a UTSW 3 88,359,353 (GRCm39) missense probably damaging 1.00
R1675:Sema4a UTSW 3 88,362,073 (GRCm39) missense possibly damaging 0.66
R1739:Sema4a UTSW 3 88,344,145 (GRCm39) missense possibly damaging 0.94
R1801:Sema4a UTSW 3 88,344,056 (GRCm39) missense probably benign 0.04
R1961:Sema4a UTSW 3 88,345,483 (GRCm39) splice site probably benign
R2029:Sema4a UTSW 3 88,358,668 (GRCm39) missense probably damaging 1.00
R4934:Sema4a UTSW 3 88,345,568 (GRCm39) missense probably damaging 1.00
R5006:Sema4a UTSW 3 88,344,091 (GRCm39) missense probably benign
R5309:Sema4a UTSW 3 88,344,343 (GRCm39) missense probably damaging 1.00
R5312:Sema4a UTSW 3 88,344,343 (GRCm39) missense probably damaging 1.00
R5338:Sema4a UTSW 3 88,358,804 (GRCm39) missense probably benign 0.01
R5481:Sema4a UTSW 3 88,360,347 (GRCm39) nonsense probably null
R5510:Sema4a UTSW 3 88,357,293 (GRCm39) critical splice donor site probably null
R6046:Sema4a UTSW 3 88,348,008 (GRCm39) missense probably damaging 1.00
R7242:Sema4a UTSW 3 88,357,416 (GRCm39) missense probably damaging 1.00
R8403:Sema4a UTSW 3 88,359,341 (GRCm39) missense probably damaging 0.98
R8798:Sema4a UTSW 3 88,344,004 (GRCm39) missense possibly damaging 0.76
R9328:Sema4a UTSW 3 88,345,613 (GRCm39) nonsense probably null
R9638:Sema4a UTSW 3 88,357,066 (GRCm39) missense probably damaging 1.00
R9728:Sema4a UTSW 3 88,348,187 (GRCm39) critical splice acceptor site probably null
Z1176:Sema4a UTSW 3 88,344,500 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- GAAGCTGCCCAAAACTATGCTTGTG -3'
(R):5'- GGCCTACCTATGCCCCAATTAATCC -3'

Sequencing Primer
(F):5'- CAGACATTTGTGGCATATGAGC -3'
(R):5'- CATATTTCAGATCCTGCGATGG -3'
Posted On 2013-11-08