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. 2015 May 4;20(6):521–542. doi: 10.1111/gtc.12246

Table 2.

Off-target probability score (OTPS) and phenotypes caused by whole-body gene silencing

Family of proteins/protein name Protein/gene name CG No. OTPS Act5C
Glycosyltransferase
N-acetylgalactosaminyltransferase
 UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase pgant1/GalNAc-T1 CG8182 1 Lethal
pgant2 CG3254 0 Lethal
pgant3 CG4445 2 Viable
pgant4 CG31956 0 Lethal
pgant5 CG31651 0 Lethal
pgant6 CG2103 0 Lethal
pgant7/GalNAc-T2 CG6394 1 Lethal
pgant8 CG7297 0 Lethal
pgant35A CG7480 0 Lethal
dppGalNAcT9 CG30463 2 Lethal
dppGalNAcT10 CG10000 1 N.T.
CG31776 no line N.T.
dppGalNAcT11 CG7304 no line N.T.
dppGalNAcT12 CG7579 1 N.T.
 α1,4-N-acetylgalactosaminyltransferase α4GT1 CG17223 0 Viable
α4GT2 CG5878 0 N.T.
 β1,4-N-acetylgalactosaminyltransferase β4GalNAcTA CG8536 0 N.T.
β4GalNAcTB CG14517 1 Viable
N-acetylglucosaminyltransferase
 UDP-GlcNAc:polypeptide O-β-N-acetylglucosaminyltransferase dO-GnT/Sxc CG10392 0 Lethal
 α3-D-mannoside-β1,2-N-acetylglucosaminyltransferase dMGAT1/Mgat1 CG13431 2 Lethal
 α6-D-mannoside-β1,2-N-acetylglucosaminyltransferase dMGAT2/Mgat2 CG7921 1 Lethal
 β4-D-mannoside-β1,4-N-acetylglucosaminyltransferase dMGAT3 CG31849 1 Lethal
 α3-D-mannoside-β1,4-N-acetylglucosaminyltransferase dMGAT4-1 CG9384 2 Viable
dMGAT4-2 CG17173 0 Lethal
 i-β1,3-N-acetylglucosaminyltransferase diβ3GnT1 CG3253 1 Viable
diβ3GnT2 CG9171 38 N.T.
diβ3GnT3 CG15483 0 Viable
diβ3GnT4 CG11149 0 Lethal
diβ3GnT5 CG9996 0 Lethal
diβ3GnT6 CG11388 0 Lethal
 β1,3-N-acetylglucosaminyltransferase Brn CG4934 0 Lethal
Fng CG10580 0 Lethal
 β1,3-N-acetylglucosaminyltransferase or dβ3GnT or GalT1 CG33145 0 Lethal
 β1,3-galactosyltransferase dβ3GnT or GalT2 CG11357 2 Lethal
dβ3GnT or GalT3 CG3038 0 Viable
dβ3GnT or GalT4 CG8668 0 Lethal
dβ3GnT or GalT5 CG8673 11 N.T.
 Dolichyl phosphate N-acetylglucosaminyltransferase dAlg14 CG6308 no line N.t.
dAlg7 CG5287 0 Lethal
dAlg13 CG14512 0 Lethal
Chondroitin synthase
 Chondroitin synthase dCHSY CG9220 2 n.t.
 Chondroitin polymerization factor dCHPF CG43313 0 Lethal
 Chondroitin N-acetylgalactosaminyltransferase dCSGalNAcT1 CG12913 2 Viable
 Chitin synthase Chitin Syn1/Kkv CG2666 0 Lethal
Chitin Syn2 CG7464 0 Lethal
Fucosyltransferase
 α1,3/1,4-fucosyltransferase or FucTA CG6869 6 N.T.
 α1,3-fucosyltransferase FucTB CG4435 0 Lethal
FucTD CG9169 1 Lethal
FucTC CG40305 no line N.T.
 α1,6-fucosyltransferase dα6Fut/FucT6 CG2448 1 Lethal
 Protein O-fucosyltransferase OFut1 CG12366 0 Lethal
OFut2 CG14789 0 Viable
Galactosyltransferase
 GAGβ1,4-galactosyltransferase I dGAGβ4GalTI/β4GalT7 CG11780 0 Lethal
 GAGβ1,3-galactosyltransferase II dGAGβ3GalTII CG8734 1 Lethal
 core1β1,3-galactosyltransferase dC1GalT1/C1GalTA CG9520 0 Viable
dC1GalT2 CG8708 1 Lethal
dC1GalT3 CG18558 0 N.T.
dC1GalT4 CG2975 8 N.T.
dC1GalT5/Tgy CG7440 0 Lethal
dC1GalT6 CG34056 8 N.T.
CG34057 8 N.T.
dC1GalT7 CG3119 2 N.T.
dC1GalT8 CG2983 2 Viable
dC1GalT9 CG9109 1 Lethal
Glucosyltransferase
 Dolichyl phosphate glucosyltransferase dAlg5/Wol CG7870 2 N.T.
 Dolichyl pyrophosphate glucosyltransferase dAlg6/Gny CG5091 0 N.T.
dAlg8 CG4542 2 N.T.
dAlg10 CG32076 1 N.T.
 Glucosylceramide synthase dGlcCerT/GlcT-1 CG6437 1 Lethal
 Protein O-glucosyltransferase Rumi CG31152 no line N.T.
Ugt CG6850 no line N.T.
Glucuronyltransferase
 GAG glucuronyltransferase I dGlcAT-I CG32775 0 Lethal
 β1,3-glucuronyltransferase dGlcAT-BSI/GlcAT-S CG3881 0 Viable
dGlcAT-BSII/GlcAT-P CG6207 24 N.T.
CG30438 0 Viable
 Hereditary multiple exostoses (EXT) protein dExt1/Ttv CG10117 0 Lethal
dExt2/Sotv CG8433 0 Lethal
dExt3/Botv CG15110 ? Lethal
Mannosyltransferase
 β1,4-mannosyltransferase β1,4ManT/Egh CG9659 0 N.T.
 Dolichyl pyrophosphate mannosyltransferase dAlg1 CG18012 0 Lethal
dAlg2 CG1291 2 N.T.
dAlg11 CG11306 0 N.T.
dAlg3/l(2)not CG4084 0 N.T.
dAlg9 CG11851 no line N.T.
dAlg12 CG8412 0 N.T.
dDPM CG10166 0 N.T.
 Protein O-mannosyltransferase dPomt1/Rt CG6097 0 Lethal
dPomt2/Tw CG12311 0 Lethal
Sialyltransferase
 Galactoside α2,6-sialyltransferase dST6Gal I CG4871 3 N.T.
Xylosyltransferase
 Peptide-O-xylosyltransferase dXylT/Oxt CG32300 0 Lethal
Oligosaccharyltransferase
 Oligosaccharyltransferase OST CG33303 0 N.T
CG9022 no line N.T
CG7830 0 N.T
CG6370 no line N.T
CG13393 no line N.T
STT CG1518 0 N.T
STT CG7748 no line N.T
 Fukutin-related protein CG15651 0 Lethal
Sulfotransferase
 Chondroitin 4-O-sulfotransferase dC4ST CG31743 0 Viable
N-acetylgalactosamine-4-O-sulfotransferase d4ST1 CG14024 6 N.T.
d4ST2 CG13937 0 Viable
N-acetylgalactosamine/N-acetylglucosamine/galactose d6ST1 CG31637 0 N.T.
 6-O-sulfotransferase d6ST2 CG9550 0 Lethal
 Heparan sufate sulfotransferase Pipe CG9614 1 Lethal
 Heparan N-deacetylase/N-sulfotransferase Sfl CG8339 1 N.T.
 Heparan sulfate 2-O-sulfotransferase HS2ST CG10234 0 Viable
 Heparan sulfate 6-O-sulfotransferase dHS6ST CG4451 0 N.T.
 Heparan sulfate d-glucosaminyl 3-O-sulfotransferase dHS3OSTA CG33147 2 N.T.
dHS3OSTB CG7890 3 N.T.
C5 epimerase Heparan sulfate C5-epimerase CG3194 0 lethal
Sugar-nucleotide transporter
 GDP-Fuc transporter (Golgi) Gfr/Nac CG9620 0 N.T.
 GDP-Fuc/UDP-GlcNAc/UDP-Xyl transporter (ER) Efr CG3774 no line N.T.
 UDP-Gal/UDP-GalNAc transporter Csat CG2675 0 Lethal
 UDP-sugar transporter Frc CG3874 2 Lethal
 Sugar-nucleotide transporter Meigo CG5802 0 Lethal
 PAPS transporter Sll CG7623 0 Lethal
dPAPST2 CG7853 2 Lethal
Core protein
 Glypican Dally CG4974 4 N.T.
 Glypican Dlp CG32146 2 Lethal
 Dystroglycan αDystroglycan CG18250 1 N.T.
 Syndecan dSdc CG10497 3 N.T.
 Perlecan dPerlecan/Trol CG33950 0 N.T.
Glycosidase
 α-mannosidase I α-Man-I CG42275 no line N.T.
α-Man-II CG18802 0 Lethal
 β-N-acetylglucosaminidase Fdl CG8824 no line N.T.

no line: no UAS-IR line; N.T.: not tested.