Incidental Mutation 'R0126:Sytl2'
ID 21368
Institutional Source Beutler Lab
Gene Symbol Sytl2
Ensembl Gene ENSMUSG00000030616
Gene Name synaptotagmin-like 2
Synonyms Slp2-b, Slp2-c, Slp2-d, Slp2, Slp2-a
MMRRC Submission 038411-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.384) question?
Stock # R0126 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 7
Chromosomal Location 89951460-90059927 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 90045797 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 638 (V638E)
Ref Sequence ENSEMBL: ENSMUSP00000139450 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107210] [ENSMUST00000107211] [ENSMUST00000190731] [ENSMUST00000190837]
AlphaFold Q99N50
Predicted Effect noncoding transcript
Transcript: ENSMUST00000098310
SMART Domains Protein: ENSMUSP00000095912
Gene: ENSMUSG00000030616

DomainStartEndE-ValueType
low complexity region 938 966 N/A INTRINSIC
C2 990 1095 4.59e-15 SMART
C2 1139 1242 6.44e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000107210
AA Change: V625E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000102828
Gene: ENSMUSG00000030616
AA Change: V625E

DomainStartEndE-ValueType
Pfam:FYVE_2 5 59 5.5e-9 PFAM
low complexity region 192 205 N/A INTRINSIC
low complexity region 317 328 N/A INTRINSIC
C2 620 725 4.59e-15 SMART
C2 769 872 6.44e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000107211
AA Change: V649E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000102829
Gene: ENSMUSG00000030616
AA Change: V649E

DomainStartEndE-ValueType
Pfam:FYVE_2 5 59 5.6e-9 PFAM
low complexity region 192 205 N/A INTRINSIC
low complexity region 317 328 N/A INTRINSIC
low complexity region 592 620 N/A INTRINSIC
C2 644 749 4.59e-15 SMART
C2 793 896 6.44e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189194
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190365
Predicted Effect probably damaging
Transcript: ENSMUST00000190731
AA Change: V665E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139865
Gene: ENSMUSG00000030616
AA Change: V665E

DomainStartEndE-ValueType
Pfam:FYVE_2 5 59 5.8e-9 PFAM
low complexity region 192 205 N/A INTRINSIC
low complexity region 317 328 N/A INTRINSIC
low complexity region 608 636 N/A INTRINSIC
C2 660 765 4.59e-15 SMART
C2 809 912 6.44e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000190837
AA Change: V638E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139450
Gene: ENSMUSG00000030616
AA Change: V638E

DomainStartEndE-ValueType
Pfam:FYVE_2 5 59 5.6e-9 PFAM
low complexity region 82 93 N/A INTRINSIC
low complexity region 165 178 N/A INTRINSIC
low complexity region 290 301 N/A INTRINSIC
low complexity region 581 609 N/A INTRINSIC
C2 633 738 4.59e-15 SMART
C2 782 885 6.44e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207928
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209188
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208580
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208809
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208486
Meta Mutation Damage Score 0.9698 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.6%
  • 10x: 93.2%
  • 20x: 81.8%
Validation Efficiency 98% (102/104)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a synaptotagmin-like protein (SLP) that belongs to a C2 domain-containing protein family. The SLP homology domain (SHD) of this protein has been shown to specifically bind the GTP-bound form of Ras-related protein Rab-27A (RAB27A). This protein plays a role in RAB27A-dependent vesicle trafficking and controls melanosome distribution in the cell periphery. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Jun 2009]
PHENOTYPE: Mice homozygous for a null allele display abnormal gastric surface mucus cell morphology and reduced basal mucin secretion from gastric cells [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 T C 2: 25,333,742 (GRCm39) L1730P possibly damaging Het
Adam9 T C 8: 25,460,753 (GRCm39) N577S probably damaging Het
Add1 T C 5: 34,770,923 (GRCm39) Y316H probably benign Het
Agpat3 T C 10: 78,113,890 (GRCm39) D266G probably null Het
Aldh3a2 C A 11: 61,115,384 (GRCm39) Q524H probably benign Het
Alox12b A C 11: 69,058,297 (GRCm39) S550R probably benign Het
Ano4 T A 10: 88,788,154 (GRCm39) I753F possibly damaging Het
AW011738 T A 4: 156,288,104 (GRCm39) probably benign Het
B4galt3 C T 1: 171,103,738 (GRCm39) T103M probably damaging Het
Cabs1 C T 5: 88,128,054 (GRCm39) T235I probably damaging Het
Casq2 A G 3: 102,040,715 (GRCm39) H272R probably damaging Het
Ccdc180 T C 4: 45,912,866 (GRCm39) probably null Het
Cdh12 A T 15: 21,584,031 (GRCm39) M624L probably benign Het
Cdh5 A C 8: 104,867,314 (GRCm39) probably null Het
Col7a1 A G 9: 108,798,651 (GRCm39) probably benign Het
Cpne2 A T 8: 95,281,561 (GRCm39) I199F probably damaging Het
Crebbp A T 16: 3,901,927 (GRCm39) F2399L possibly damaging Het
Defb36 T C 2: 152,454,499 (GRCm39) C53R probably damaging Het
Degs1 T C 1: 182,107,257 (GRCm39) M1V probably null Het
Disp2 T A 2: 118,620,819 (GRCm39) F517Y probably damaging Het
Dnah5 A G 15: 28,246,465 (GRCm39) D601G probably benign Het
Dnpep G A 1: 75,289,182 (GRCm39) Q310* probably null Het
Dsg1a A G 18: 20,473,935 (GRCm39) T1003A probably benign Het
Fbrsl1 C G 5: 110,543,906 (GRCm39) probably benign Het
Foxh1 A T 15: 76,553,454 (GRCm39) L116H probably damaging Het
Gigyf2 G A 1: 87,339,597 (GRCm39) probably benign Het
Golm2 T C 2: 121,736,565 (GRCm39) probably benign Het
Gp1ba A T 11: 70,531,859 (GRCm39) probably benign Het
Gucy1b1 A G 3: 81,945,218 (GRCm39) probably benign Het
Gucy2g T G 19: 55,229,598 (GRCm39) D24A probably benign Het
Hirip3 A G 7: 126,462,614 (GRCm39) K190R probably damaging Het
Hmmr T C 11: 40,596,781 (GRCm39) N717D probably damaging Het
Il12b A T 11: 44,301,045 (GRCm39) Y187F probably damaging Het
Iqgap1 A G 7: 80,388,070 (GRCm39) I859T probably benign Het
Jmjd1c T C 10: 67,055,105 (GRCm39) L175P probably damaging Het
Klc2 T C 19: 5,162,774 (GRCm39) M242V possibly damaging Het
Klf3 T C 5: 64,979,446 (GRCm39) M96T probably benign Het
Lrrc66 G T 5: 73,764,431 (GRCm39) H871N probably benign Het
Ltn1 A T 16: 87,222,528 (GRCm39) D168E probably benign Het
Mak T C 13: 41,186,072 (GRCm39) D532G probably damaging Het
Marchf6 A G 15: 31,462,151 (GRCm39) M859T probably benign Het
Meak7 T C 8: 120,489,089 (GRCm39) D398G possibly damaging Het
Mlxipl C A 5: 135,161,177 (GRCm39) N365K probably damaging Het
Mplkip T C 13: 17,870,337 (GRCm39) S90P possibly damaging Het
Myo5c A T 9: 75,176,807 (GRCm39) H584L probably benign Het
Myt1l A G 12: 29,901,719 (GRCm39) T228A possibly damaging Het
Nxpe3 A T 16: 55,686,592 (GRCm39) Y139N possibly damaging Het
Or2z8 C T 8: 72,812,244 (GRCm39) T240M probably damaging Het
Or51f2 A G 7: 102,526,347 (GRCm39) T7A probably benign Het
Or8k40 T A 2: 86,584,981 (GRCm39) I34L probably damaging Het
Pak6 C T 2: 118,520,813 (GRCm39) S268F possibly damaging Het
Parp10 G A 15: 76,127,266 (GRCm39) A57V probably damaging Het
Pik3r3 T A 4: 116,113,465 (GRCm39) D69E probably damaging Het
Polr2a T G 11: 69,638,251 (GRCm39) K105T probably damaging Het
Prdm16 A T 4: 154,413,295 (GRCm39) probably benign Het
Prepl G A 17: 85,390,670 (GRCm39) T96I probably benign Het
Ret C T 6: 118,142,956 (GRCm39) probably benign Het
Rgl3 A T 9: 21,887,108 (GRCm39) D541E probably benign Het
Rpa1 A C 11: 75,209,355 (GRCm39) Y143D probably benign Het
Rps16 T A 7: 28,050,508 (GRCm39) L47Q probably damaging Het
Sbno2 A T 10: 79,904,687 (GRCm39) probably null Het
Scube1 A T 15: 83,505,264 (GRCm39) N385K probably damaging Het
Shank2 A G 7: 143,585,092 (GRCm39) E31G probably damaging Het
Slc38a9 G T 13: 112,865,791 (GRCm39) C496F possibly damaging Het
Snap47 A G 11: 59,328,813 (GRCm39) V163A probably damaging Het
Sntg2 T C 12: 30,251,260 (GRCm39) probably benign Het
Sp7 C A 15: 102,266,895 (GRCm39) V322F probably damaging Het
Spic T C 10: 88,511,924 (GRCm39) K111E probably damaging Het
Sqor T C 2: 122,639,947 (GRCm39) probably benign Het
St6galnac1 T A 11: 116,657,410 (GRCm39) M385L probably benign Het
Synpo2 A T 3: 122,873,511 (GRCm39) S1211T possibly damaging Het
Taar1 T A 10: 23,796,445 (GRCm39) S48T probably benign Het
Tbx18 T A 9: 87,611,706 (GRCm39) D108V possibly damaging Het
Tdh C T 14: 63,735,042 (GRCm39) probably benign Het
Tlr9 T A 9: 106,102,881 (GRCm39) L724Q probably benign Het
Tmem270 T A 5: 134,931,642 (GRCm39) Y100F probably benign Het
Trim65 G C 11: 116,015,430 (GRCm39) probably benign Het
Trrap A T 5: 144,742,560 (GRCm39) K1393* probably null Het
Ttc13 A G 8: 125,410,030 (GRCm39) V523A probably damaging Het
Utrn T A 10: 12,587,219 (GRCm39) D939V probably benign Het
Vmn1r46 G T 6: 89,953,935 (GRCm39) M261I probably benign Het
Vwa5a A G 9: 38,649,103 (GRCm39) probably null Het
Zfp108 A T 7: 23,960,149 (GRCm39) T247S probably benign Het
Zfp366 A T 13: 99,365,129 (GRCm39) I97F probably benign Het
Zfp986 C T 4: 145,625,513 (GRCm39) R58C probably benign Het
Other mutations in Sytl2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00516:Sytl2 APN 7 90,022,113 (GRCm39) missense probably benign 0.25
IGL00657:Sytl2 APN 7 90,050,618 (GRCm39) missense probably benign 0.40
IGL00788:Sytl2 APN 7 90,031,906 (GRCm39) intron probably benign
IGL00834:Sytl2 APN 7 90,031,844 (GRCm39) intron probably benign
IGL01833:Sytl2 APN 7 90,045,745 (GRCm39) missense probably damaging 0.99
IGL01866:Sytl2 APN 7 90,031,047 (GRCm39) intron probably benign
IGL02215:Sytl2 APN 7 90,030,422 (GRCm39) intron probably benign
IGL02934:Sytl2 APN 7 90,025,200 (GRCm39) missense probably benign 0.00
IGL03095:Sytl2 APN 7 90,041,642 (GRCm39) missense probably damaging 1.00
finder UTSW 7 90,024,860 (GRCm39) missense probably damaging 1.00
keeper UTSW 7 90,007,432 (GRCm39) nonsense probably null
R0269:Sytl2 UTSW 7 90,052,228 (GRCm39) splice site probably benign
R0270:Sytl2 UTSW 7 90,052,228 (GRCm39) splice site probably benign
R0271:Sytl2 UTSW 7 90,052,228 (GRCm39) splice site probably benign
R0288:Sytl2 UTSW 7 90,052,228 (GRCm39) splice site probably benign
R0528:Sytl2 UTSW 7 90,052,228 (GRCm39) splice site probably benign
R0601:Sytl2 UTSW 7 90,044,374 (GRCm39) missense probably damaging 1.00
R0610:Sytl2 UTSW 7 90,030,061 (GRCm39) intron probably benign
R1634:Sytl2 UTSW 7 90,044,390 (GRCm39) missense probably damaging 1.00
R1777:Sytl2 UTSW 7 90,052,260 (GRCm39) missense probably benign 0.25
R2040:Sytl2 UTSW 7 90,031,069 (GRCm39) intron probably benign
R3788:Sytl2 UTSW 7 90,025,289 (GRCm39) missense probably benign 0.00
R3843:Sytl2 UTSW 7 90,009,367 (GRCm39) missense possibly damaging 0.77
R3952:Sytl2 UTSW 7 90,030,700 (GRCm39) intron probably benign
R4082:Sytl2 UTSW 7 90,057,635 (GRCm39) missense possibly damaging 0.88
R4600:Sytl2 UTSW 7 90,024,977 (GRCm39) missense probably benign 0.11
R4651:Sytl2 UTSW 7 90,024,633 (GRCm39) missense probably damaging 1.00
R4724:Sytl2 UTSW 7 89,998,000 (GRCm39) start codon destroyed probably null 1.00
R4730:Sytl2 UTSW 7 90,030,457 (GRCm39) intron probably benign
R4870:Sytl2 UTSW 7 90,038,106 (GRCm39) missense probably damaging 1.00
R4959:Sytl2 UTSW 7 90,025,245 (GRCm39) missense probably damaging 0.97
R4995:Sytl2 UTSW 7 90,031,465 (GRCm39) intron probably benign
R5009:Sytl2 UTSW 7 90,030,523 (GRCm39) intron probably benign
R5096:Sytl2 UTSW 7 90,025,290 (GRCm39) missense possibly damaging 0.49
R5191:Sytl2 UTSW 7 90,024,860 (GRCm39) missense probably damaging 1.00
R5305:Sytl2 UTSW 7 90,031,071 (GRCm39) intron probably benign
R5538:Sytl2 UTSW 7 90,038,114 (GRCm39) missense probably benign 0.03
R5792:Sytl2 UTSW 7 90,024,897 (GRCm39) missense probably damaging 0.98
R6378:Sytl2 UTSW 7 90,007,432 (GRCm39) nonsense probably null
R6982:Sytl2 UTSW 7 90,045,772 (GRCm39) missense probably damaging 0.96
R7456:Sytl2 UTSW 7 89,998,055 (GRCm39) missense probably damaging 1.00
R7600:Sytl2 UTSW 7 90,025,352 (GRCm39) missense probably benign 0.00
R8127:Sytl2 UTSW 7 90,024,798 (GRCm39) missense possibly damaging 0.93
R8171:Sytl2 UTSW 7 90,058,678 (GRCm39) missense probably damaging 1.00
R8225:Sytl2 UTSW 7 90,024,725 (GRCm39) missense probably benign 0.36
R8297:Sytl2 UTSW 7 90,034,283 (GRCm39) missense probably benign
R8843:Sytl2 UTSW 7 90,025,334 (GRCm39) missense probably benign 0.03
R8929:Sytl2 UTSW 7 90,024,810 (GRCm39) missense probably benign 0.20
R9027:Sytl2 UTSW 7 90,028,748 (GRCm39) missense probably benign 0.00
R9222:Sytl2 UTSW 7 90,050,633 (GRCm39) missense possibly damaging 0.81
R9246:Sytl2 UTSW 7 90,007,384 (GRCm39) missense probably benign 0.31
R9268:Sytl2 UTSW 7 90,034,359 (GRCm39) missense probably benign 0.00
R9399:Sytl2 UTSW 7 90,041,658 (GRCm39) missense probably benign 0.23
R9480:Sytl2 UTSW 7 90,020,718 (GRCm39) missense possibly damaging 0.92
R9573:Sytl2 UTSW 7 90,057,599 (GRCm39) missense probably damaging 1.00
R9583:Sytl2 UTSW 7 90,024,800 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- TCAGGAATGCGACATAAACACTGCC -3'
(R):5'- TGTCTCAAGCAATGCCTCCAAAGTC -3'

Sequencing Primer
(F):5'- GCGACATAAACACTGCCTATTTCTG -3'
(R):5'- GTCCCCAAACTGAAGTATTTAGCG -3'
Posted On 2013-04-11