IdentifierS
Chain S1 attaches the virion to the cell membrane by interacting with host receptor, initiating the infection. Binding to human ACE2 receptor and internalization of the virus into the endosomes of the host cell induces conformational changes in the Spike glycoprotein. Uses also human TMPRSS2 for priming in human lung cells which is an essential step for viral entry. Can be alternatively processed by host furin. Proteolysis by cathepsin CTSL may unmask the fusion peptide of S2 and activate membranes fusion within endosomes. Chain S2 mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein. Under the current model, the protein has at least three conformational states: pre-fusion native state, pre-hairpin intermediate state, and post-fusion hairpin state. During viral and target cell membrane fusion, the coiled coil regions (heptad repeats) assume a trimer-of-hairpins structure, positioning the fusion peptide in close proximity to the C-terminal region of the ectodomain. The formation of this structure appears to drive apposition and subsequent fusion of viral and target cell membranes. Chain S2' acts as a viral fusion peptide which is unmasked following S2 cleavage occurring upon virus endocytosis. (From UniProt)
Preys
Condition legend
- Ct: C-terminal tag
- Nt: N-terminal tag
- SC: spectral counts, calculated as the average spectral count between replicates minus the average detect in controls
- Spec: specificity, calculated as the fold enrichment of a prey relative to all other bait proteins
- FDR: false discovery rate
Prey | ID (Entrez / UniProt) | Conditions | Profile | |||||
---|---|---|---|---|---|---|---|---|
C-terminal tag (Ct) | N-terminal tag (Nt) | |||||||
S.C. | Spec. | FDR | S.C. | Spec. | FDR | |||
TRIP11 | 9321 / Q15643 | 67.5 | 1.16 | 0 | - | - | - | |
ANKLE2 | 23141 / Q86XL3 | 62.08 | 1.62 | 0 | - | - | - | |
ITGB1 | 3688 / P05556 | 48.42 | 0.84 | 0.01 | 0 | 0 | 0.62 | |
GOPC | 57120 / Q9HD26 | 41.83 | 3.55 | 0 | - | - | - | |
ATP2A2 | 488 / P16615 | 41.67 | 1.25 | 0 | - | - | - | |
PDXDC1 | 23042 / Q6P996 | 34.92 | 1.07 | 0 | - | - | - | |
ANO6 | 196527 / Q4KMQ2 | 34.17 | 1.54 | 0 | 0.17 | 0.01 | 0.34 | |
VEZT | 55591 / Q9HBM0 | 33.75 | 1.69 | 0 | - | - | - | |
CEMIP2 | 23670 / Q9UHN6 | 32.25 | 1.22 | 0 | - | - | - | |
LEMD3 | 23592 / Q9Y2U8 | 30.5 | 0.8 | 0 | - | - | - | |
SLC12A2 | 6558 / P55011 | 27.33 | 1.75 | 0 | - | - | - | |
SEC22B | 9554 / O75396 | 24.17 | 1.59 | 0 | 0 | 0 | 0.48 | |
ACSL3 | 2181 / O95573 | 24 | 1.82 | 0 | - | - | - | |
CDKAL1 | 54901 / Q5VV42 | 22.58 | 2.04 | 0 | - | - | - | |
AUP1 | 550 / Q9Y679 | 22.5 | 1.04 | 0 | - | - | - | |
LSG1 | 55341 / Q9H089 | 22.08 | 1.42 | 0.01 | - | - | - | |
NDC1 | 55706 / Q9BTX1 | 21.42 | 1.48 | 0 | - | - | - | |
POR | 5447 / P16435 | 21.25 | 1.64 | 0 | - | - | - | |
ALDH3A2 | 224 / P51648 | 21.17 | 1.57 | 0 | - | - | - | |
GRAMD1B | 57476 / Q3KR37 | 21 | 3.75 | 0 | - | - | - | |
VRK2 | 7444 / Q86Y07 | 20.58 | 1.15 | 0 | - | - | - | |
ABCC2 | 1244 / Q92887 | 20.5 | 2.38 | 0 | - | - | - | |
CKAP4 | 10970 / Q07065 | 19.5 | 1.66 | 0 | - | - | - | |
STBD1 | 8987 / O95210 | 19.33 | 1.85 | 0 | - | - | - | |
SREBF2 | 6721 / Q12772 | 19 | 1.5 | 0 | - | - | - | |
DHRS3 | 9249 / O75911 | 19 | 2.85 | 0 | - | - | - | |
CYP51A1 | 1595 / Q16850 | 19 | 1.1 | 0 | - | - | - | |
RPS3 | 6188 / P23396 | 18.33 | 1.19 | 0 | - | - | - | |
ABCC1 | 4363 / P33527 | 17.5 | 0.88 | 0 | - | - | - | |
SLC4A2 | 6522 / P04920 | 17.5 | 1.65 | 0 | - | - | - | |
LRRC59 | 55379 / Q96AG4 | 17.25 | 2.58 | 0 | - | - | - | |
SREBF1 | 6720 / P36956 | 16.5 | 1.38 | 0 | - | - | - | |
GRAMD1A | 57655 / Q96CP6 | 16.5 | 2.34 | 0 | - | - | - | |
DDX21 | 9188 / Q9NR30 | 16.5 | 0.86 | 0 | - | - | - | |
LGR4 | 55366 / Q9BXB1 | 16.33 | 1.46 | 0 | - | - | - | |
PPP1R9A | 55607 / Q9ULJ8 | 16.17 | 167.5 | 0 | - | - | - | |
CISD2 | 493856 / Q8N5K1 | 16.08 | 1.57 | 0 | 4.58 | 0.45 | 0.25 | |
STT3B | 201595 / Q8TCJ2 | 16 | 1.2 | 0 | 6 | 0.45 | 0 | |
VAPB | 9217 / O95292 | 14.58 | 1.66 | 0 | - | - | - | |
WDR72 | 256764 / Q3MJ13 | 14.5 | 1.64 | 0 | - | - | - | |
TEX264 | 51368 / Q9Y6I9 | 14.5 | 1.49 | 0 | - | - | - | |
TYW1 | 55253 / Q9NV66 | 14.5 | 1.61 | 0 | - | - | - | |
PTPN1 | 5770 / P18031 | 14.25 | 1.45 | 0 | - | - | - | |
STX5 | 6811 / Q13190 | 13.58 | 1.26 | 0 | - | - | - | |
FKBP8 | 23770 / Q14318 | 13.5 | 3.33 | 0 | - | - | - | |
PTPRJ | 5795 / Q12913 | 13.5 | 3.44 | 0 | - | - | - | |
EPHA2 | 1969 / P29317 | 13.5 | 2.08 | 0 | - | - | - | |
CD44 | 960 / P16070 | 13 | 24.14 | 0 | - | - | - | |
TRPM7 | 54822 / Q96QT4 | 12 | 2.15 | 0 | - | - | - | |
STIM2 | 57620 / Q9P246 | 11.5 | 0.98 | 0 | - | - | - | |
YKT6 | 10652 / O15498 | 11.25 | 1.67 | 0 | - | - | - | |
VAPA | 9218 / Q9P0L0 | 11 | 1.45 | 0 | - | - | - | |
FNDC3A | 22862 / Q9Y2H6 | 10.5 | 1.17 | 0 | - | - | - | |
MBOAT7 | 79143 / Q96N66 | 10.33 | 1.07 | 0 | - | - | - | |
SRC | 6714 / P12931 | 10.25 | 1.58 | 0 | - | - | - | |
DNAJC1 | 64215 / Q96KC8 | 10 | 1.27 | 0 | - | - | - | |
TRPM4 | 54795 / Q8TD43 | 10 | 2.05 | 0 | - | - | - | |
ABCC4 | 10257 / O15439 | 10 | 1.23 | 0 | - | - | - | |
TMEM214 | 54867 / Q6NUQ4 | 9.5 | 1.07 | 0 | - | - | - | |
FADS2 | 9415 / O95864 | 9.17 | 1.17 | 0.01 | - | - | - | |
SLC27A4 | 10999 / Q6P1M0 | 9 | 2.82 | 0 | - | - | - | |
ATP7A | 538 / Q04656 | 8.83 | 1.39 | 0 | - | - | - | |
STOM | 2040 / P27105 | 8.67 | 1.06 | 0 | - | - | - | |
EPHX1 | 2052 / P07099 | 8.5 | 1.3 | 0 | - | - | - | |
MCM5 | 4174 / P33992 | 8.5 | 0.67 | 0 | - | - | - | |
ATP2B1 | 490 / P20020 | 8.5 | 1.09 | 0 | - | - | - | |
SLC9A3R1 | 9368 / O14745 | 8.42 | 20.35 | 0.01 | - | - | - | |
FSCN1 | 6624 / Q16658 | 8.08 | 0.67 | 0.01 | - | - | - | |
OCLN | 100506658 / Q16625 | 8 | 5.62 | 0 | - | - | - | |
DHRS7 | 51635 / Q9Y394 | 8 | 1.04 | 0 | - | - | - | |
OSMR | 9180 / Q99650 | 8 | 0.65 | 0 | - | - | - | |
SLC1A5 | 6510 / Q15758 | 8 | 1.7 | 0 | - | - | - | |
RAB1B | 81876 / Q9H0U4 | 8 | 0.96 | 0.01 | - | - | - | |
ABCC3 | 8714 / O15438 | 7.83 | 1.09 | 0 | - | - | - | |
ZDHHC5 | 25921 / Q9C0B5 | 7.75 | 4.31 | 0.01 | - | - | - | |
PREB | 10113 / Q9HCU5 | 7.5 | 2.91 | 0 | - | - | - | |
PCDH9 | 5101 / Q9HC56 | 7.5 | 1.88 | 0 | - | - | - | |
CYP4F11 | 57834 / Q9HBI6 | 7.5 | 1.17 | 0 | - | - | - | |
BASP1 | 10409 / P80723 | 7.08 | 23.3 | 0.01 | - | - | - | |
SCARB1 | 949 / Q8WTV0 | 7 | 1.27 | 0 | - | - | - | |
TOR1AIP1 | 26092 / Q5JTV8 | 7 | 0.7 | 0 | - | - | - | |
PDIA4 | 9601 / P13667 | 7 | 1.08 | 0 | - | - | - | |
FAT1 | 2195 / Q14517 | 7 | 0.34 | 0 | - | - | - | |
TMEM209 | 84928 / Q96SK2 | 7 | 1.24 | 0 | - | - | - | |
NETO2 | 81831 / Q8NC67 | 7 | 0.88 | 0 | - | - | - | |
ROR1 | 4919 / Q01973 | 7 | 1.95 | 0 | - | - | - | |
RAB35 | 11021 / Q15286 | 7 | 1.03 | 0.01 | - | - | - | |
ACBD5 | 91452 / Q5T8D3 | 6.5 | 0.87 | 0 | - | - | - | |
GPAT3 | 84803 / Q53EU6 | 6.5 | 1.04 | 0 | - | - | - | |
UBXN4 | 23190 / Q92575 | 6.5 | 1.01 | 0 | - | - | - | |
CXADR | 1525 / P78310 | 6.5 | 5.54 | 0 | - | - | - | |
DARS1 | 1615 / P14868 | 6.33 | 0.9 | 0 | - | - | - | |
OSBPL8 | 114882 / Q9BZF1 | 6.25 | 0.98 | 0.01 | - | - | - | |
TMX2 | 51075 / Q9Y320 | 6 | 1.26 | 0 | - | - | - | |
DHCR7 | 1717 / Q9UBM7 | 6 | 0.97 | 0 | - | - | - | |
DNAJC16 | 23341 / Q9Y2G8 | 6 | 0.66 | 0 | - | - | - | |
TMX1 | 81542 / Q9H3N1 | 6 | 1.51 | 0 | - | - | - | |
ERBB2 | 2064 / P04626 | 6 | 2.86 | 0 | - | - | - | |
RAC1 | 5879 / P63000 | 6 | 1.99 | 0 | - | - | - | |
RPS27L | 51065 / Q71UM5 | 6 | 1.18 | 0 | - | - | - | |
ARPC1B | 10095 / O15143 | 5.83 | 1.05 | 0.01 | - | - | - | |
SGPL1 | 8879 / O95470 | 5.5 | 1.54 | 0 | - | - | - | |
EIF2S1 | 1965 / P05198 | 5.5 | 0.97 | 0 | - | - | - | |
PDIA3 | 2923 / P30101 | 5.5 | 1.42 | 0 | - | - | - | |
RETSAT | 54884 / Q6NUM9 | 5.5 | 1.14 | 0 | - | - | - | |
KIRREL1 | 55243 / Q96J84 | 5.5 | 3.67 | 0 | - | - | - | |
STT3A | 3703 / P46977 | 5.5 | 0.94 | 0 | - | - | - | |
ARF4 | 378 / P18085 | 5.5 | 0.99 | 0 | - | - | - | |
CLCC1 | 23155 / Q96S66 | 5.5 | 0.52 | 0 | - | - | - | |
C1orf43 | 25912 / Q9BWL3 | 5.5 | 2.03 | 0 | - | - | - | |
SLC9A3R2 | 9351 / Q15599 | 5.5 | Infinity | 0 | - | - | - | |
TMEM201 | 199953 / Q5SNT2 | 5.5 | 1.8 | 0 | - | - | - | |
SLC12A4 | 6560 / Q9UP95 | 5.5 | 0.84 | 0 | - | - | - | |
PRMT1 | 3276 / Q99873 | 5.5 | 0.91 | 0 | - | - | - | |
GORASP2 | 26003 / Q9H8Y8 | 5.5 | 0.73 | 0 | - | - | - | |
WWOX | 51741 / Q9NZC7 | 5.5 | 0.75 | 0 | - | - | - | |
SPTLC1 | 10558 / O15269 | 5.5 | 0.82 | 0 | - | - | - | |
EPB41L4B | 54566 / Q9H329 | 5.17 | 9.71 | 0.01 | - | - | - | |
AP2M1 | 1173 / Q96CW1 | 5 | 0.56 | 0 | - | - | - | |
ADGRG6 | 57211 / Q86SQ4 | 5 | 0.84 | 0 | - | - | - | |
SLC33A1 | 9197 / O00400 | 5 | 1.69 | 0 | - | - | - | |
RPN1 | 6184 / P04843 | 5 | 0.64 | 0 | - | - | - | |
CTDSP2 | 10106 / O14595 | 5 | 6.5 | 0 | - | - | - | |
SLC7A11 | 23657 / Q9UPY5 | 5 | 1.21 | 0 | - | - | - | |
USP33 | 23032 / Q8TEY7 | 5 | 0.83 | 0 | - | - | - | |
TMEM33 | 55161 / P57088 | 5 | 1.1 | 0 | - | - | - | |
SMPD4 | 55627 / Q9NXE4 | 5 | 0.81 | 0 | - | - | - | |
PSMC1 | 5700 / P62191 | 5 | 0.97 | 0 | - | - | - | |
CYB5A | 1528 / P00167 | 5 | 1.33 | 0 | - | - | - | |
DDX39B | 7919 / Q13838 | 5 | 0.7 | 0 | - | - | - | |
YES1 | 7525 / P07947 | 5 | 3.47 | 0 | - | - | - | |
RAB14 | 51552 / P61106 | 5 | 0.99 | 0 | - | - | - | |
SPINT2 | 10653 / O43291 | 5 | 0.93 | 0 | - | - | - | |
SAR1A | 56681 / Q9NR31 | 5 | 1.24 | 0 | - | - | - | |
CAMLG | 819 / P49069 | 4.83 | 1 | 0.01 | - | - | - | |
PSMB5 | 5693 / P28074 | 4.5 | 0.83 | 0 | - | - | - | |
KIAA1549 | 57670 / Q9HCM3 | 4.5 | 78 | 0 | - | - | - | |
RAB11A | 8766 / P62491 | 4.5 | 3 | 0 | - | - | - | |
TBL2 | 26608 / Q9Y4P3 | 4.5 | 1.2 | 0 | - | - | - | |
GPRC5C | 55890 / Q9NQ84 | 4.5 | 4.25 | 0 | - | - | - | |
ACBD3 | 64746 / Q9H3P7 | 4.5 | 0.94 | 0 | - | - | - | |
DCBLD2 | 131566 / Q96PD2 | 4.5 | 1.56 | 0 | - | - | - | |
RABL3 | 285282 / Q5HYI8 | 4.5 | 1.14 | 0 | - | - | - | |
GPAT4 | 137964 / Q86UL3 | 4.5 | 1.17 | 0 | - | - | - | |
TMED8 | 283578 / Q6PL24 | 4.5 | 1.49 | 0 | - | - | - | |
MET | 4233 / P08581 | 4.5 | 1.46 | 0 | - | - | - | |
PTGR1 | 22949 / Q14914 | 4.33 | 0.57 | 0.01 | - | - | - | |
USP32 | 84669 / Q8NFA0 | 4.25 | 0.58 | 0.01 | - | - | - | |
HMOX2 | 3163 / P30519 | 4 | 0.81 | 0 | - | - | - | |
SLC39A14 | 23516 / Q15043 | 4 | 1.79 | 0 | - | - | - | |
RCC2 | 55920 / Q9P258 | 4 | 0.43 | 0 | - | - | - | |
ABCG2 | 9429 / Q9UNQ0 | 4 | 0.9 | 0 | - | - | - | |
ADAM9 | 8754 / Q13443 | 4 | 0.62 | 0 | - | - | - | |
UBXN8 | 7993 / O00124 | 4 | 0.95 | 0 | - | - | - | |
BET1 | 10282 / O15155 | 4 | 0.92 | 0 | - | - | - | |
PGRMC2 | 10424 / O15173 | 4 | 1.78 | 0 | - | - | - | |
LATS2 | 26524 / Q9NRM7 | 4 | 12.24 | 0 | - | - | - | |
TOR4A | 54863 / Q9NXH8 | 4 | 1.18 | 0 | - | - | - | |
SNX14 | 57231 / Q9Y5W7 | 4 | 0.68 | 0 | - | - | - | |
PIGU | 128869 / Q9H490 | 4 | 1.14 | 0 | - | - | - | |
SLC35B2 | 347734 / Q8TB61 | 4 | 1.73 | 0 | - | - | - | |
LRP6 | 4040 / O75581 | 4 | 0.59 | 0 | - | - | - | |
SOAT1 | 6646 / P35610 | 4 | 0.79 | 0 | - | - | - | |
GOSR1 | 9527 / O95249 | 4 | 0.69 | 0 | - | - | - | |
TMEM205 | 374882 / Q6UW68 | 4 | 1.43 | 0 | - | - | - | |
RPS6 | 6194 / P62753 | 3.83 | 0.9 | 0.01 | - | - | - | |
COPB2 | 9276 / P35606 | 3.83 | 0.43 | 0.01 | - | - | - | |
TMEM131 | 23505 / Q92545 | 3.83 | 0.43 | 0.01 | - | - | - | |
PPIB | 5479 / P23284 | 3.5 | 0.94 | 0 | - | - | - | |
SLC39A10 | 57181 / Q9ULF5 | 3.5 | 1.88 | 0 | - | - | - | |
TOR1AIP2 | 163590 / Q8NFQ8 | 3.5 | 0.92 | 0 | - | - | - | |
KCNN4 | 3783 / O15554 | 3.5 | 1.27 | 0 | - | - | - | |
DGKE | 8526 / P52429 | 3.5 | 1.72 | 0 | - | - | - | |
S1PR3 | 1903 / Q99500 | 3.5 | 4.23 | 0 | - | - | - | |
ATP1A1 | 476 / P05023 | 3.5 | 0.59 | 0 | - | - | - | |
AXL | 558 / P30530 | 3.5 | 1.9 | 0 | - | - | - | |
TM9SF4 | 9777 / Q92544 | 3.5 | 1.02 | 0 | - | - | - | |
STEAP3 | 55240 / Q658P3 | 3.5 | 2.25 | 0 | - | - | - | |
RPL23 | 9349 / P62829 | 3 | 0.98 | 0 | - | - | - | |
MYADM | 91663 / Q96S97 | 3 | 1.28 | 0 | - | - | - | |
AMIGO2 | 347902 / Q86SJ2 | 3 | 0.48 | 0 | - | - | - | |
CLPTM1 | 1209 / O96005 | 3 | 0.34 | 0 | - | - | - | |
SCD | 6319 / O00767 | 3 | 0.86 | 0 | - | - | - | |
PDIA6 | 10130 / Q15084 | 3 | 2.44 | 0 | - | - | - | |
ALG1 | 56052 / Q9BT22 | 3 | 1.18 | 0 | - | - | - | |
TM9SF3 | 56889 / Q9HD45 | 3 | 0.68 | 0 | - | - | - | |
WDR18 | 57418 / Q9BV38 | 3 | 0.98 | 0 | - | - | - | |
SMU1 | 55234 / Q2TAY7 | 3 | 0.61 | 0 | - | - | - | |
SCAMP3 | 10067 / O14828 | 3 | 0.85 | 0 | - | - | - | |
MCAM | 4162 / P43121 | 3 | 78 | 0 | - | - | - | |
RPL35A | 6165 / P18077 | 3 | 0.92 | 0 | - | - | - | |
RPL18A | 6142 / Q02543 | 2.5 | 0.4 | 0 | - | - | - | |
RPS24 | 6229 / P62847 | 2.5 | 0.88 | 0 | - | - | - | |
SLC38A1 | 81539 / Q9H2H9 | 2.5 | 1.57 | 0 | - | - | - | |
ITGB5 | 3693 / P18084 | 2.5 | 0.13 | 0 | - | - | - | |
DDOST | 1650 / P39656 | 2.5 | 1.13 | 0 | - | - | - | |
ABHD2 | 11057 / P08910 | 2.5 | 0.63 | 0 | - | - | - | |
MICAL2 | 9645 / O94851 | 2.5 | 0.46 | 0 | - | - | - | |
MACO1 | 55219 / Q8N5G2 | 2.5 | 0.68 | 0 | - | - | - | |
RPL36AL | 6166 / Q969Q0 | 2.5 | 0.93 | 0 | - | - | - | |
SLC6A6 | 6533 / P31641 | 2.5 | 1.31 | 0 | - | - | - | |
HSD17B11 | 51170 / Q8NBQ5 | 2.5 | 0.76 | 0 | - | - | - | |
RIC1 | 57589 / Q4ADV7 | 2.5 | 0.44 | 0 | - | - | - | |
HLA-A | 3105 / P04439 | 2.5 | 2.24 | 0 | - | - | - | |
SLC26A2 | 1836 / P50443 | 2 | 1.16 | 0 | - | - | - | |
BUB3 | 9184 / O43684 | 2 | 0.54 | 0 | - | - | - | |
TBC1D10A | 83874 / Q9BXI6 | 2 | Infinity | 0 | - | - | - | |
TMEM109 | 79073 / Q9BVC6 | 2 | 2.89 | 0 | - | - | - | |
RAB2A | 5862 / P61019 | 2 | 0.56 | 0 | - | - | - | |
DSTN | 11034 / P60981 | 2 | 2.36 | 0 | - | - | - | |
HM13 | 81502 / Q8TCT9 | 2 | 0.41 | 0 | - | - | - | |
GGCT | 79017 / O75223 | 2 | 2.17 | 0 | - | - | - | |
SLC16A1 | 6566 / P53985 | 2 | 0.77 | 0 | - | - | - | |
SLC29A1 | 2030 / Q99808 | 2 | 3.59 | 0 | - | - | - |