Incidental Mutation 'R5191:Sytl2'
ID 398151
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 043263-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.384) question?
Stock # R5191 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 89951460-90059927 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 90024860 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 283 (T283S)
Ref Sequence ENSEMBL: ENSMUSP00000147191 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107210] [ENSMUST00000107211] [ENSMUST00000190731] [ENSMUST00000190837] [ENSMUST00000207578] [ENSMUST00000208720]
AlphaFold Q99N50
Predicted Effect possibly damaging
Transcript: ENSMUST00000107210
AA Change: T283S

PolyPhen 2 Score 0.702 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000102828
Gene: ENSMUSG00000030616
AA Change: T283S

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 possibly damaging
Transcript: ENSMUST00000107211
AA Change: T283S

PolyPhen 2 Score 0.702 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000102829
Gene: ENSMUSG00000030616
AA Change: T283S

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 possibly damaging
Transcript: ENSMUST00000190731
AA Change: T283S

PolyPhen 2 Score 0.702 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000139865
Gene: ENSMUSG00000030616
AA Change: T283S

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: T256S

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000139450
Gene: ENSMUSG00000030616
AA Change: T256S

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: ENSMUST00000207455
Predicted Effect probably benign
Transcript: ENSMUST00000207578
Predicted Effect probably damaging
Transcript: ENSMUST00000208720
AA Change: T283S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Meta Mutation Damage Score 0.1166 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 100% (69/69)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acvrl1 A G 15: 101,034,946 (GRCm39) E235G probably damaging Het
Adam26b T C 8: 43,973,028 (GRCm39) D658G probably damaging Het
Adamts12 A G 15: 11,327,843 (GRCm39) R1407G probably benign Het
Aknad1 T C 3: 108,659,306 (GRCm39) S107P probably benign Het
Aknad1 G A 3: 108,659,867 (GRCm39) V294I probably benign Het
Arfgef2 A G 2: 166,718,431 (GRCm39) T1407A probably damaging Het
Atp5f1a C T 18: 77,867,929 (GRCm39) P318S probably damaging Het
Atp9a C T 2: 168,503,983 (GRCm39) V494M possibly damaging Het
Ccdc69 A T 11: 54,943,719 (GRCm39) probably null Het
Crh T C 3: 19,748,093 (GRCm39) E183G probably damaging Het
Cyp2c40 A C 19: 39,791,035 (GRCm39) N265K probably damaging Het
D630003M21Rik C T 2: 158,042,955 (GRCm39) A862T probably benign Het
Dact3 T G 7: 16,609,375 (GRCm39) V9G probably damaging Het
Dnaaf9 A T 2: 130,579,323 (GRCm39) I638N possibly damaging Het
Dnah8 A G 17: 30,965,739 (GRCm39) E2357G probably damaging Het
Dzip1 C T 14: 119,148,805 (GRCm39) M291I probably damaging Het
Etl4 G T 2: 20,344,810 (GRCm39) S38I probably damaging Het
Fyb2 G T 4: 104,852,994 (GRCm39) C558F possibly damaging Het
Galnt3 T C 2: 65,924,050 (GRCm39) E406G probably damaging Het
Golga3 T A 5: 110,332,173 (GRCm39) probably benign Het
Gpr179 T A 11: 97,228,975 (GRCm39) Q1060L possibly damaging Het
Havcr1 A T 11: 46,647,024 (GRCm39) I153F probably benign Het
Hnrnpc A T 14: 52,314,964 (GRCm39) V141E probably damaging Het
Kcnj2 C T 11: 110,963,297 (GRCm39) Q230* probably null Het
Lgr6 C T 1: 134,921,748 (GRCm39) A199T probably damaging Het
Limch1 T C 5: 67,184,904 (GRCm39) L631P probably damaging Het
Lpin1 T C 12: 16,630,829 (GRCm39) N23S possibly damaging Het
Macf1 A G 4: 123,366,755 (GRCm39) S1104P probably benign Het
Man2b1 A G 8: 85,811,088 (GRCm39) D73G probably damaging Het
Marf1 A G 16: 13,963,942 (GRCm39) F454L probably damaging Het
Mcpt4 T A 14: 56,298,466 (GRCm39) I90L probably benign Het
Mfsd4b5 T C 10: 39,846,668 (GRCm39) E304G probably damaging Het
Mst1r G A 9: 107,788,750 (GRCm39) R423H probably damaging Het
Muc20 G A 16: 32,614,846 (GRCm39) S177L unknown Het
Muc5b A G 7: 141,412,276 (GRCm39) T1741A unknown Het
Myo1g C T 11: 6,465,105 (GRCm39) A447T probably benign Het
Nr1h2 C A 7: 44,199,840 (GRCm39) A360S probably damaging Het
Nufip1 A G 14: 76,349,429 (GRCm39) K154E probably damaging Het
Or12k8 T G 2: 36,974,990 (GRCm39) M257L probably benign Het
Or2a54 T A 6: 43,092,800 (GRCm39) N41K probably damaging Het
Or7e166 G A 9: 19,624,630 (GRCm39) C169Y probably damaging Het
Pecr A T 1: 72,314,136 (GRCm39) probably null Het
Pkd2 G A 5: 104,634,547 (GRCm39) R526Q probably benign Het
Plec T C 15: 76,059,365 (GRCm39) E3551G probably damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Sarm1 G A 11: 78,387,945 (GRCm39) Q114* probably null Het
Sec31a T C 5: 100,553,370 (GRCm39) E112G possibly damaging Het
Slc22a30 G A 19: 8,321,757 (GRCm39) Q436* probably null Het
Slc9a2 G T 1: 40,783,053 (GRCm39) R439L probably damaging Het
Sptb C A 12: 76,659,608 (GRCm39) E1097D probably benign Het
Stk38 A C 17: 29,193,344 (GRCm39) C362G probably benign Het
Stmn2 A T 3: 8,610,635 (GRCm39) M40L probably benign Het
Tcf4 A G 18: 69,775,954 (GRCm39) S48G probably damaging Het
Tlr4 A T 4: 66,759,616 (GRCm39) H803L probably damaging Het
Ttn C T 2: 76,709,432 (GRCm39) probably benign Het
Tyk2 G T 9: 21,018,793 (GRCm39) Q1099K probably damaging Het
Usp30 C T 5: 114,203,755 (GRCm39) probably benign Het
Vmn1r175 A G 7: 23,508,447 (GRCm39) V60A possibly damaging Het
Zc3h12d C A 10: 7,743,582 (GRCm39) P451T possibly damaging Het
Zeb2 T C 2: 44,892,612 (GRCm39) S146G probably benign Het
Zfp236 T A 18: 82,639,548 (GRCm39) N1233I probably damaging Het
Zfp954 A G 7: 7,119,022 (GRCm39) V174A probably damaging Het
Zswim1 G A 2: 164,667,939 (GRCm39) S397N 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
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
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'- ATGCCACGTCAGCAGTTAG -3'
(R):5'- GCTCATTCTTCACGGCAGAG -3'

Sequencing Primer
(F):5'- TGTATCCACAGAGCCTGAAAATG -3'
(R):5'- GGCAGAGAATCTCACGTGCTTTAAC -3'
Posted On 2016-07-06