Incidental Mutation 'R9472:Stxbp5'
ID 715530
Institutional Source Beutler Lab
Gene Symbol Stxbp5
Ensembl Gene ENSMUSG00000019790
Gene Name syntaxin binding protein 5 (tomosyn)
Synonyms LGL3, tomosyn 1, 0710001E20Rik, 4930565N16Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9472 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 9631291-9776823 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 9719101 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 147 (T147A)
Ref Sequence ENSEMBL: ENSMUSP00000044535 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038213] [ENSMUST00000125200] [ENSMUST00000141722]
AlphaFold Q8K400
Predicted Effect probably damaging
Transcript: ENSMUST00000038213
AA Change: T147A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000044535
Gene: ENSMUSG00000019790
AA Change: T147A

DomainStartEndE-ValueType
low complexity region 17 28 N/A INTRINSIC
WD40 46 86 2.21e1 SMART
WD40 88 127 5.94e0 SMART
WD40 132 171 1.97e2 SMART
WD40 185 225 1.99e0 SMART
WD40 228 266 5.69e-4 SMART
Pfam:LLGL 276 385 2e-36 PFAM
WD40 386 465 2.88e-1 SMART
WD40 491 530 3.68e1 SMART
low complexity region 572 591 N/A INTRINSIC
low complexity region 713 724 N/A INTRINSIC
Pfam:Lgl_C 771 1050 2.7e-8 PFAM
PDB:1URQ|A 1086 1145 2e-33 PDB
Predicted Effect possibly damaging
Transcript: ENSMUST00000125200
AA Change: T147A

PolyPhen 2 Score 0.772 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000121507
Gene: ENSMUSG00000019790
AA Change: T147A

DomainStartEndE-ValueType
low complexity region 17 28 N/A INTRINSIC
WD40 46 86 2.21e1 SMART
WD40 88 127 5.94e0 SMART
WD40 132 171 1.97e2 SMART
WD40 185 225 1.99e0 SMART
WD40 228 266 5.69e-4 SMART
Pfam:LLGL 273 385 1.6e-46 PFAM
WD40 386 465 2.88e-1 SMART
WD40 491 530 3.68e1 SMART
low complexity region 572 591 N/A INTRINSIC
low complexity region 722 730 N/A INTRINSIC
Pfam:Lgl_C 839 994 1.9e-8 PFAM
PDB:1URQ|A 1033 1092 2e-33 PDB
Predicted Effect possibly damaging
Transcript: ENSMUST00000141722
AA Change: T147A

PolyPhen 2 Score 0.685 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000123253
Gene: ENSMUSG00000019790
AA Change: T147A

DomainStartEndE-ValueType
low complexity region 17 28 N/A INTRINSIC
WD40 46 86 2.21e1 SMART
WD40 88 127 5.94e0 SMART
WD40 132 171 1.97e2 SMART
WD40 185 225 1.99e0 SMART
WD40 228 266 5.69e-4 SMART
Pfam:LLGL 273 385 1.7e-46 PFAM
WD40 386 465 2.88e-1 SMART
WD40 491 530 3.68e1 SMART
low complexity region 572 591 N/A INTRINSIC
low complexity region 739 747 N/A INTRINSIC
Pfam:Lgl_C 856 1011 2e-8 PFAM
PDB:1URQ|A 1050 1109 2e-33 PDB
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Syntaxin 1 is a component of the 7S and 20S SNARE complexes which are involved in docking and fusion of synaptic vesicles with the presynaptic plasma membrane. This gene encodes a syntaxin 1 binding protein. In rat, a similar protein dissociates syntaxin 1 from the Munc18/n-Sec1/rbSec1 complex to form a 10S complex, an intermediate which can be converted to the 7S SNARE complex. Thus this protein is thought to be involved in neurotransmitter release by stimulating SNARE complex formation. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele exhibit some background sensitive prenatal lethality and increased synaptic transmission. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam18 T G 8: 25,127,248 (GRCm39) K449N probably benign Het
Adam39 G A 8: 41,279,351 (GRCm39) V581I possibly damaging Het
Agrn A G 4: 156,254,841 (GRCm39) F1625S Het
Aox3 G T 1: 58,215,669 (GRCm39) V1034L possibly damaging Het
Baz2a T G 10: 127,948,624 (GRCm39) S302A probably benign Het
Capn9 T C 8: 125,325,534 (GRCm39) probably null Het
Ccdc153 A T 9: 44,154,923 (GRCm39) Q104L possibly damaging Het
Cdh1 A T 8: 107,380,248 (GRCm39) N168I probably damaging Het
Crisp3 A T 17: 40,539,676 (GRCm39) probably null Het
Ctsb T C 14: 63,379,186 (GRCm39) V266A probably damaging Het
Cyp2c39 G T 19: 39,502,043 (GRCm39) R144L probably damaging Het
Elmo1 C T 13: 20,470,897 (GRCm39) A263V probably benign Het
Enkur T C 2: 21,201,590 (GRCm39) R32G possibly damaging Het
Fsip2 T A 2: 82,817,285 (GRCm39) N4339K possibly damaging Het
Gsn T G 2: 35,182,741 (GRCm39) M268R probably damaging Het
Herc2 T A 7: 55,813,843 (GRCm39) W2659R probably damaging Het
Hycc2 A G 1: 58,574,641 (GRCm39) V300A possibly damaging Het
Ino80e A G 7: 126,461,127 (GRCm39) V40A unknown Het
Ints2 T C 11: 86,133,824 (GRCm39) T409A Het
Itpr3 G A 17: 27,337,651 (GRCm39) probably benign Het
Kat2a A G 11: 100,596,197 (GRCm39) V787A probably benign Het
Klhl32 A G 4: 24,629,273 (GRCm39) V465A probably benign Het
Kmt2a C A 9: 44,733,453 (GRCm39) R2288L unknown Het
Megf6 G A 4: 154,333,910 (GRCm39) G213S probably damaging Het
Mt2 T A 8: 94,899,999 (GRCm39) C44S probably damaging Het
Nfe2l1 A G 11: 96,710,159 (GRCm39) V690A probably damaging Het
Obscn T C 11: 58,894,495 (GRCm39) H6670R Het
Or4c111 A C 2: 88,843,517 (GRCm39) I297S possibly damaging Het
Orc4 T C 2: 48,795,563 (GRCm39) T388A probably benign Het
Pcdhb17 C A 18: 37,618,919 (GRCm39) N236K probably damaging Het
Phlpp1 T C 1: 106,308,079 (GRCm39) S1119P probably damaging Het
Plppr3 T C 10: 79,702,711 (GRCm39) D184G probably damaging Het
Rassf6 A T 5: 90,765,572 (GRCm39) Y46* probably null Het
Rmdn2 T A 17: 79,989,096 (GRCm39) I405N possibly damaging Het
Rsbn1l A C 5: 21,113,119 (GRCm39) S468A probably damaging Het
Rslcan18 T C 13: 67,260,296 (GRCm39) K34E probably benign Het
Runx3 A G 4: 134,898,441 (GRCm39) D204G probably damaging Het
Sbf2 A G 7: 109,970,798 (GRCm39) I866T possibly damaging Het
Sgtb A C 13: 104,247,681 (GRCm39) E28D probably benign Het
Slc38a8 T A 8: 120,227,888 (GRCm39) K14M probably damaging Het
Spast T C 17: 74,681,143 (GRCm39) V478A probably damaging Het
Tmem208 T C 8: 106,055,027 (GRCm39) F79S probably damaging Het
Tmprss7 T C 16: 45,501,052 (GRCm39) I250V probably benign Het
Usp24 A G 4: 106,261,128 (GRCm39) T1628A probably benign Het
Vmn2r14 G T 5: 109,367,962 (GRCm39) N343K probably benign Het
Xrcc6 T A 15: 81,913,328 (GRCm39) Y320* probably null Het
Zbtb10 A C 3: 9,343,355 (GRCm39) T627P probably benign Het
Zfp532 A T 18: 65,756,624 (GRCm39) K186* probably null Het
Other mutations in Stxbp5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00466:Stxbp5 APN 10 9,675,694 (GRCm39) missense probably damaging 1.00
IGL00950:Stxbp5 APN 10 9,684,346 (GRCm39) splice site probably benign
IGL01725:Stxbp5 APN 10 9,693,155 (GRCm39) missense probably damaging 1.00
IGL02150:Stxbp5 APN 10 9,638,565 (GRCm39) missense probably damaging 1.00
IGL02339:Stxbp5 APN 10 9,692,041 (GRCm39) missense possibly damaging 0.89
IGL02697:Stxbp5 APN 10 9,638,700 (GRCm39) nonsense probably null
IGL02720:Stxbp5 APN 10 9,665,105 (GRCm39) critical splice donor site probably null
IGL03155:Stxbp5 APN 10 9,692,034 (GRCm39) missense probably null 1.00
IGL03288:Stxbp5 APN 10 9,742,447 (GRCm39) splice site probably null
Fatty_fish UTSW 10 9,646,295 (GRCm39) missense probably damaging 1.00
reindeer UTSW 10 9,713,836 (GRCm39) missense probably damaging 1.00
H8562:Stxbp5 UTSW 10 9,645,187 (GRCm39) missense probably benign 0.36
PIT4544001:Stxbp5 UTSW 10 9,693,048 (GRCm39) critical splice donor site probably null
R0025:Stxbp5 UTSW 10 9,638,492 (GRCm39) missense probably damaging 1.00
R0025:Stxbp5 UTSW 10 9,638,492 (GRCm39) missense probably damaging 1.00
R0219:Stxbp5 UTSW 10 9,646,272 (GRCm39) missense probably benign 0.36
R0226:Stxbp5 UTSW 10 9,742,442 (GRCm39) splice site probably benign
R0631:Stxbp5 UTSW 10 9,660,102 (GRCm39) missense probably benign
R0723:Stxbp5 UTSW 10 9,644,617 (GRCm39) missense probably damaging 1.00
R0833:Stxbp5 UTSW 10 9,740,843 (GRCm39) missense probably damaging 1.00
R0836:Stxbp5 UTSW 10 9,740,843 (GRCm39) missense probably damaging 1.00
R0863:Stxbp5 UTSW 10 9,684,784 (GRCm39) missense possibly damaging 0.86
R1225:Stxbp5 UTSW 10 9,688,135 (GRCm39) missense possibly damaging 0.94
R1271:Stxbp5 UTSW 10 9,692,013 (GRCm39) missense probably damaging 1.00
R1536:Stxbp5 UTSW 10 9,713,836 (GRCm39) missense probably damaging 1.00
R1852:Stxbp5 UTSW 10 9,688,042 (GRCm39) missense possibly damaging 0.94
R1884:Stxbp5 UTSW 10 9,688,042 (GRCm39) missense possibly damaging 0.94
R1902:Stxbp5 UTSW 10 9,688,042 (GRCm39) missense possibly damaging 0.94
R1917:Stxbp5 UTSW 10 9,688,042 (GRCm39) missense possibly damaging 0.94
R1918:Stxbp5 UTSW 10 9,688,042 (GRCm39) missense possibly damaging 0.94
R2174:Stxbp5 UTSW 10 9,711,590 (GRCm39) missense possibly damaging 0.69
R3773:Stxbp5 UTSW 10 9,644,671 (GRCm39) missense probably damaging 1.00
R3901:Stxbp5 UTSW 10 9,645,163 (GRCm39) missense probably damaging 1.00
R3981:Stxbp5 UTSW 10 9,665,060 (GRCm39) intron probably benign
R4572:Stxbp5 UTSW 10 9,713,888 (GRCm39) missense probably damaging 0.99
R4764:Stxbp5 UTSW 10 9,646,367 (GRCm39) missense probably damaging 1.00
R4841:Stxbp5 UTSW 10 9,638,635 (GRCm39) missense probably benign 0.06
R4842:Stxbp5 UTSW 10 9,638,635 (GRCm39) missense probably benign 0.06
R4884:Stxbp5 UTSW 10 9,688,085 (GRCm39) nonsense probably null
R4887:Stxbp5 UTSW 10 9,684,844 (GRCm39) missense probably benign
R4930:Stxbp5 UTSW 10 9,636,610 (GRCm39) utr 3 prime probably benign
R5065:Stxbp5 UTSW 10 9,646,295 (GRCm39) missense probably damaging 1.00
R5285:Stxbp5 UTSW 10 9,674,019 (GRCm39) critical splice acceptor site probably null
R5306:Stxbp5 UTSW 10 9,675,735 (GRCm39) missense probably damaging 1.00
R5455:Stxbp5 UTSW 10 9,684,252 (GRCm39) missense probably benign
R5531:Stxbp5 UTSW 10 9,638,668 (GRCm39) nonsense probably null
R5605:Stxbp5 UTSW 10 9,645,490 (GRCm39) intron probably benign
R5614:Stxbp5 UTSW 10 9,636,638 (GRCm39) utr 3 prime probably benign
R5805:Stxbp5 UTSW 10 9,776,330 (GRCm39) missense probably benign
R5990:Stxbp5 UTSW 10 9,711,677 (GRCm39) missense probably damaging 1.00
R6025:Stxbp5 UTSW 10 9,675,772 (GRCm39) missense probably benign 0.00
R6056:Stxbp5 UTSW 10 9,646,430 (GRCm39) missense probably benign 0.00
R6147:Stxbp5 UTSW 10 9,684,216 (GRCm39) missense possibly damaging 0.93
R6194:Stxbp5 UTSW 10 9,693,083 (GRCm39) missense probably damaging 0.99
R6284:Stxbp5 UTSW 10 9,642,931 (GRCm39) missense probably damaging 1.00
R6284:Stxbp5 UTSW 10 9,642,923 (GRCm39) missense probably benign 0.32
R6394:Stxbp5 UTSW 10 9,774,975 (GRCm39) nonsense probably null
R6427:Stxbp5 UTSW 10 9,774,998 (GRCm39) missense probably damaging 1.00
R6894:Stxbp5 UTSW 10 9,660,105 (GRCm39) missense probably benign 0.00
R7229:Stxbp5 UTSW 10 9,673,931 (GRCm39) missense probably damaging 1.00
R7337:Stxbp5 UTSW 10 9,684,874 (GRCm39) missense possibly damaging 0.93
R7686:Stxbp5 UTSW 10 9,645,154 (GRCm39) missense probably damaging 0.99
R7811:Stxbp5 UTSW 10 9,684,248 (GRCm39) missense probably benign
R7974:Stxbp5 UTSW 10 9,646,439 (GRCm39) splice site probably null
R8009:Stxbp5 UTSW 10 9,692,046 (GRCm39) missense probably damaging 1.00
R8287:Stxbp5 UTSW 10 9,660,129 (GRCm39) missense probably benign
R8353:Stxbp5 UTSW 10 9,684,792 (GRCm39) missense probably benign 0.30
R8360:Stxbp5 UTSW 10 9,688,003 (GRCm39) critical splice donor site probably null
R8453:Stxbp5 UTSW 10 9,684,792 (GRCm39) missense probably benign 0.30
R8487:Stxbp5 UTSW 10 9,688,033 (GRCm39) missense possibly damaging 0.80
R8548:Stxbp5 UTSW 10 9,693,050 (GRCm39) missense probably null 0.98
R8805:Stxbp5 UTSW 10 9,713,859 (GRCm39) nonsense probably null
R9172:Stxbp5 UTSW 10 9,645,152 (GRCm39) missense possibly damaging 0.94
R9513:Stxbp5 UTSW 10 9,687,754 (GRCm39) missense probably benign 0.17
R9649:Stxbp5 UTSW 10 9,774,938 (GRCm39) missense probably damaging 0.96
X0020:Stxbp5 UTSW 10 9,638,634 (GRCm39) missense possibly damaging 0.47
Z1176:Stxbp5 UTSW 10 9,776,289 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- TCACATGGATCCACTAACTGGC -3'
(R):5'- CTGCTGTTTACTATAAGGCCATG -3'

Sequencing Primer
(F):5'- ACATGGATCCACTAACTGGCTTTTAC -3'
(R):5'- AATTATCATGAGTTGAATTCACATGC -3'
Posted On 2022-06-15