Incidental Mutation 'R7456:Sytl2'
ID 578128
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 045530-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.384) question?
Stock # R7456 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 89951460-90059927 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 89998055 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 19 (L19Q)
Ref Sequence ENSEMBL: ENSMUSP00000139865 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107210] [ENSMUST00000107211] [ENSMUST00000190731] [ENSMUST00000190837] [ENSMUST00000207578] [ENSMUST00000208720]
AlphaFold Q99N50
Predicted Effect probably damaging
Transcript: ENSMUST00000107210
AA Change: L19Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000102828
Gene: ENSMUSG00000030616
AA Change: L19Q

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: L19Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000102829
Gene: ENSMUSG00000030616
AA Change: L19Q

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 probably damaging
Transcript: ENSMUST00000190731
AA Change: L19Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139865
Gene: ENSMUSG00000030616
AA Change: L19Q

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: L19Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139450
Gene: ENSMUSG00000030616
AA Change: L19Q

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 probably damaging
Transcript: ENSMUST00000207578
AA Change: L19Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000208720
AA Change: L19Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acer2 A G 4: 86,792,748 (GRCm39) D8G possibly damaging Het
Angpt4 T C 2: 151,780,987 (GRCm39) Y412H probably damaging Het
Ankef1 A G 2: 136,387,734 (GRCm39) D217G probably benign Het
Ano2 A T 6: 125,940,508 (GRCm39) I544F probably benign Het
App G A 16: 84,970,448 (GRCm39) Het
Arhgef26 A G 3: 62,247,476 (GRCm39) T187A probably benign Het
Axin1 T A 17: 26,362,139 (GRCm39) V161E probably damaging Het
Bbs7 A T 3: 36,648,527 (GRCm39) V407D probably damaging Het
C1qtnf3 A T 15: 10,972,137 (GRCm39) E141V probably benign Het
C2 A G 17: 35,083,558 (GRCm39) I469T probably damaging Het
Cc2d1a A G 8: 84,866,868 (GRCm39) probably null Het
Cd226 A T 18: 89,224,747 (GRCm39) I10F probably damaging Het
Cep295nl T C 11: 118,224,376 (GRCm39) K156R possibly damaging Het
Cfap20dc A T 14: 8,442,933 (GRCm38) L612* probably null Het
Cfap44 A G 16: 44,252,305 (GRCm39) T805A probably benign Het
Chd9 G T 8: 91,659,153 (GRCm39) E38* probably null Het
Cldnd2 C T 7: 43,091,109 (GRCm39) L14F not run Het
Cyp11b2 T C 15: 74,725,379 (GRCm39) T247A probably benign Het
Dennd11 T G 6: 40,383,774 (GRCm39) M423L probably benign Het
Dsc1 T C 18: 20,219,879 (GRCm39) S764G probably benign Het
Dsg3 A T 18: 20,664,420 (GRCm39) T473S probably benign Het
Fam193a A T 5: 34,578,132 (GRCm39) I209F possibly damaging Het
Foxs1 T C 2: 152,775,045 (GRCm39) K3E probably benign Het
Gabrr3 C T 16: 59,227,853 (GRCm39) Q37* probably null Het
Gcm2 A T 13: 41,256,751 (GRCm39) W333R probably benign Het
Gcn1 C T 5: 115,743,005 (GRCm39) Q1559* probably null Het
Gfm2 A T 13: 97,282,211 (GRCm39) K69* probably null Het
Gm14295 T G 2: 176,500,943 (GRCm39) C144W possibly damaging Het
Gm32742 G A 9: 51,071,270 (GRCm39) T5I probably damaging Het
Gm5093 T C 17: 46,750,679 (GRCm39) D116G probably damaging Het
Gsn A T 2: 35,172,718 (GRCm39) K3N possibly damaging Het
H2-M2 C T 17: 37,792,552 (GRCm39) D240N possibly damaging Het
Habp2 G C 19: 56,307,957 (GRCm39) G482R probably damaging Het
Hnrnpm A T 17: 33,865,622 (GRCm39) Y680N possibly damaging Het
Hrc T A 7: 44,986,320 (GRCm39) D490E possibly damaging Het
Impg2 A G 16: 56,080,276 (GRCm39) I693M probably benign Het
Itga7 A G 10: 128,777,805 (GRCm39) Y262C probably damaging Het
Kif1c A G 11: 70,619,424 (GRCm39) T1020A probably benign Het
Kif23 T C 9: 61,844,402 (GRCm39) I139V probably benign Het
Klk1b5 A G 7: 43,500,255 (GRCm39) E281G probably benign Het
Kpna4 A G 3: 69,000,181 (GRCm39) V275A probably damaging Het
Lamb2 C A 9: 108,362,979 (GRCm39) D787E possibly damaging Het
Ldlrad3 A C 2: 101,785,270 (GRCm39) V235G probably damaging Het
Maneal A G 4: 124,750,767 (GRCm39) S330P probably damaging Het
Maz G A 7: 126,625,489 (GRCm39) Q35* probably null Het
Mthfd1l C T 10: 4,039,998 (GRCm39) T803M probably damaging Het
Muc5ac A G 7: 141,346,904 (GRCm39) Q325R probably benign Het
Myo3a C A 2: 22,412,255 (GRCm39) A758E probably benign Het
Ndufb7 A G 8: 84,293,482 (GRCm39) D12G probably benign Het
Nsun2 T A 13: 69,781,725 (GRCm39) C677S probably damaging Het
Obscn A G 11: 58,899,384 (GRCm39) F6471S probably benign Het
Or4c106 A T 2: 88,682,563 (GRCm39) I90F probably damaging Het
Or51k1 A G 7: 103,661,045 (GRCm39) V288A possibly damaging Het
Or7g32 T C 9: 19,408,844 (GRCm39) S267P probably damaging Het
Otof T C 5: 30,552,005 (GRCm39) D313G probably damaging Het
Paqr5 T C 9: 61,880,072 (GRCm39) D74G probably benign Het
Pigq A G 17: 26,153,580 (GRCm39) V365A unknown Het
Podn A T 4: 107,875,002 (GRCm39) N588K probably benign Het
Polr3b G A 10: 84,458,355 (GRCm39) G9R probably benign Het
Proser1 A G 3: 53,385,939 (GRCm39) H607R probably damaging Het
Ryr2 C T 13: 11,767,168 (GRCm39) V1241I probably benign Het
Sar1b G A 11: 51,682,181 (GRCm39) A170T probably benign Het
Slc22a17 T C 14: 55,149,716 (GRCm39) T191A probably benign Het
Slc35f3 CTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC CTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC 8: 127,115,779 (GRCm39) unknown Het
Slco6d1 A T 1: 98,349,082 (GRCm39) D51V possibly damaging Het
Snx16 G A 3: 10,500,541 (GRCm39) R143* probably null Het
Tmcc3 A G 10: 94,418,174 (GRCm39) E345G possibly damaging Het
Ttn C T 2: 76,555,998 (GRCm39) A30336T probably damaging Het
Vmn1r44 A G 6: 89,870,401 (GRCm39) D49G probably benign Het
Vps35l C T 7: 118,403,340 (GRCm39) P628S probably benign Het
Vps41 T A 13: 19,048,204 (GRCm39) D801E probably benign Het
Wif1 G A 10: 120,932,554 (GRCm39) E311K probably benign Het
Zfp513 G T 5: 31,357,759 (GRCm39) R207S possibly damaging Het
Zfp52 C A 17: 21,781,615 (GRCm39) H488N probably damaging Het
Zfp738 A G 13: 67,817,619 (GRCm39) Y791H probably damaging 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
R0126:Sytl2 UTSW 7 90,045,797 (GRCm39) missense probably damaging 1.00
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
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'- GTGGAGCCCAGATAAGACTTTCAC -3'
(R):5'- GAGGGAAACTTCTGTCCAGG -3'

Sequencing Primer
(F):5'- AGATAAGACTTTCACCACCAAATAAG -3'
(R):5'- GGAAACTTCTGTCCAGGAAGTTAATC -3'
Posted On 2019-10-07