Tools for the biologist enabling optimized use of gene trap clones

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UniTrap UNI24578
Trapped Gene
Eif4a2 (ENSMUSG00000022884)
Vector Insertion
Chr 16: 23111666 - 23111889
Public Clones not available
Private Clones OST214245 (lexicon) OST121205 (lexicon)
Severity of mutation (?) Insertion after 92% of polypeptide chain

Suggested RT-PCR (?)
Control PCR for the trapped allele
Upstream Exon
ENSMUSE00000131585 (Chr16:23111576..23111665 +)
Vector Sequence
Forward Primer Location Tm %GC LacZrt Reverse Primer Location
GAATTCCGATCAGGGTCAAG Chr16:23111618..23111637 59.48 50 TGGCGAAAGGGGGATGTG Gene trap vector
Control PCR for the wild-type allele
Upstream Exon
ENSMUSE00000131585 (Chr16:23111576..23111665 +)
Downstram Exon
ENSMUSE00000131593 (Chr16:23111890..23111969 +)
Forward Primer Location Tm %GC Reverse Primer Location Tm %GC
GAATTCCGATCAGGGTCAAG Chr16:23111618..23111637 59.48 50 CACTTGTTGCACGTCAATCC Chr16:23111919..23111938 60.16 50

Other possible Exon-Primers for RT-PCR (?)
  Exon ID Exon location Forward Primer Primer location Tm %GC
upstream ENSMUSE00000702513 Chr16:23107832..23107893 GGTTTTCGGATCATGTCTGG Chr16:23107853..23107872 60.32 50
upstream ENSMUSE00000131579 Chr16:23107836..23107893 GGTTTTCGGATCATGTCTGG Chr16:23107853..23107872 60.32 50
upstream ENSMUSE00000702530 Chr16:23108658..23108706 No primer for this exon
upstream ENSMUSE00000131587 Chr16:23108661..23108706 No primer for this exon
upstream ENSMUSE00000560686 Chr16:23108792..23108924 TCCCTTCTTCGAGGCATCTAT Chr16:23108843..23108863 60.18 47.62
upstream ENSMUSE00000560683 Chr16:23109193..23109332 TTCAAGGAGACCCAAGCACT Chr16:23109279..23109298 59.84 50
upstream ENSMUSE00000131583 Chr16:23110058..23110226 GAAGCCCCTCACATTGTTGT Chr16:23110160..23110179 59.97 50
upstream ENSMUSE00000560678 Chr16:23110307..23110416 ATGTTCGTTTTGGACGAAGC Chr16:23110324..23110343 60.12 45
upstream ENSMUSE00000560675 Chr16:23110653..23110796 ACAATGCCAACTGATGTGCT Chr16:23110671..23110690 59.17 45
upstream ENSMUSE00000560672 Chr16:23111199..23111336 CTCAATACAAGGCGCAAGGT Chr16:23111265..23111284 60.27 50
upstream ENSMUSE00000131585 Chr16:23111576..23111665 GAATTCCGATCAGGGTCAAG Chr16:23111618..23111637 59.48 50

*** Putative Vector Insertion (Chr 16: 23111666 - 23111889) ***

  Exon ID Exon location Reverse Primer Primer location Tm %GC
downstream ENSMUSE00000131593 Chr16:23111890..23111969 CACTTGTTGCACGTCAATCC Chr16:23111919..23111938 60.16 50
downstream ENSMUSE00000343494 Chr16:23112424..23114019 AATTACGTCAACGCCGTTTC Chr16:23112483..23112502 60 45
downstream ENSMUSE00000498578 Chr16:23113240..23113384 ACCTTTCCTCCCAAATCGAC Chr16:23113276..23113295 60.31 50

Suggested Genomic-PCR (?)
  Forward Forward location Tm %GC Reverse name Reverse Reverse Location
PCR 1 TGGTGAGTCTGCTCCTGTGT Chr16:23111665..23111685 59.44 55 L232 GATGTGCTGCAAGGCGATTA Gene trap vector
PCR 2 TTGGTGAGTCTGCTCCTGTG Chr16:23111664..23111684 60.02 55 LacZ CCAGGGTTTTCCCAGTCACG Gene trap vector

Come back to gene ENSMUSG00000022884