| ZKO number |
ZKO974 |
| Recent progress of this line |
F2 individuals have been indentified
|
|
Gene name |
dkk2
|
|
Ensembl ID |
ENSDARG00000076420
|
|
Zebrafish strain |
AB
|
|
Cas9 target site 1 sequence |
antisense strand
GGCAGCGCTTCTTCCTCCGGcgg
|
|
Cas9 target site 2 sequence |
|
|
Position in the gene |
Exon 2
|
|
Restriction enzyme (RE) |
n/a
|
|
PCR primer (forward) |
GTTATCCATGCAGCAGTGATAAAG
|
|
PCR primer (reverse) |
CATAGAGGATTTGTGCGAGGAC
|
|
Length of expected PCR product (bp)
|
299
|
|
Length of expected RE digestion product (bp) |
N/A
|
|
Plasmids used for making Cas9 mRNA |
pXT7-hCAS9
|
| Plasmids used for making gRNA |
pMD19T-gRNA
|
| Primers used for making gRNA |
Pr-ZKO 974
|
|
Dosage of injected Cas9 mRNA (ng/ul)
|
200
|
|
Dosage of injected gRNA (ng/ul)
|
50
|
|
Survival rate of F0 embryo @ 1dpf (%)
|
85
|
|
Method to estimate mutation efficiency |
sequencing of PCR product
|
|
Stage of the embryos collected for mutation detection |
http://www.zfish.cn/upload/file/ZKOPDF/ZKO974.pdf
|
|
Mutation efficiency in F0 embryos (%)
|
60
|
Picture from F0 embryos
(gel picture or sequencing picture) |
|
|
Mutation type
|
Indel
|
|
Germline transmission efficiency in adult F0
|
50% (4/8)
|
|
Wild-type (WT) sequence
|
TCCCGCTGCCTGTCATGCCGCCGGAGGAAGAAGCGCTGCC
|
Germline mutations in selected F0
(By screening F1 embryos) |
F0-1 |
|
|
F0-2
|
|
Mosaicism in selected F0
(By screening F1 adults) |
F0-1
|
TCCCGCTGCCTGTCATGCCGCCGGA-GAAGAAGCGCTGCC (-1bp)
|
|
F0-2
|
|
|
Allele name and predicted product
|
974a
974b |
TCCCGCTGCCTGTCATGCCGCCGGA-GAAGAAGCGCTGCC Truncated protein (126aa)
|
| |
|
突变创建时间 |
|
|
填表时间 |
2014/1/2
|
|
修改时间 |
2016/11/11
|
|
PI/负责人 (工作单位) |
|