Reagent and siRNA used in this study
| Reagent or resource . | Source . | Identifier . |
|---|---|---|
| Antibodies | ||
| GFP antibody | CST | 2555 |
| Anti-Halo tag pAB | Promega | G928A |
| VAPA rabbit pAb | ABclonal | A12939 |
| VAPB rabbit pAb | ABclonal | A5363 |
| MOSPD3 antibody | Santa Cruz | sc-514923 |
| His Tag antibody, mAb, mouse | Genscript | A00186 |
| Purified mouse anti-GM130 | BD Biosciences | 610822 |
| Anti-VPS13B antibody produced in rabbit | Sigma-Aldrich | HPA043865 |
| GM130 (D6B1) XP rabbit mAb | CST | 12480 |
| TGN46/TGOLN2 rabbit mAb | ABclona | A19618 |
| Sec31A antibody | Santa Cruz | sc-376587 |
| Sec31A polyclonal antibody | Proteintech | 17913-1-AP |
| Sec23IP polyclonal antibody | Proteintech | 20892-1-AP |
| Anti-GFP | abcam | ab6556 |
| COL1A1 | DSHB | SP1.D8 |
| GST-Tag | Sinobiological | 11213-MM01 |
| ERGIC-53 antibody | Santa Cruz | sc-271517 |
| COPA antibody (H-3) | Santa Cruz | sc-398099 |
| anti-alpha tubulin | abcam | Ab52866 |
| Purified anti-PtdIns(4)P IgM | Echelon | Z-P004 |
| RAB2A monoclonal antibody | Proteintech | 67501-1-Ig |
| RAB6A polyclonal antibody | Proteintech | 10187-2-AP |
| Beta actin monoclonal antibody | Proteintech | 66009-1-Ig |
| HRP-conjugated Goat anti-mouse IgG | Sangon Biotech | D110087 |
| HRP-conjugated Goat anti-Rabbit IgG | Sangon Biotech | D110058 |
| Reagents | ||
| PAO | Sigma-Aldrich | P3075 |
| Y294002 | Sigma-Aldrich | 440202 |
| Vps34-IN-1 | MCE | HY-12795 |
| Wortmannin | MCE | HY-10197 |
| BFA | MCE | HY-16592 |
| L-ascorbic acid | MCE | HY-B0166 |
| Hoechst 33342 | Invitrogen | H1399 |
| Briain PI(4)P | Avanti | 840045P |
| DMSO | Sigma-Aldrich | D2650 |
| siRNA | ||
| siRNA scrambled 5′-CGTTAATCGCGTATAATACGCGTAT-3′ | Ribobio | N/A |
| siRNA human VPS13B#1: 5′-GACCTTACTTGTCATAATA-3′ | ||
| siRNA human VPS13B#2: 5′-GCCTATGTTTATTCGTATA-3′ | Ribobio | N/A |
| siRNA human VPS13B#3: 5′-GAAGGATCCTATTGTTTCT-3′ | Ribobio | N/A |
| siRNA human RAB6A#1: 5′-GACATCTTTGATCACCAGA-3′ | Ribobio | N/A |
| siRNA human RAB6A#2: 5′-TTACATCCGTGATTCTGCT-3′ | Ribobio | N/A |
| siRNA human RAB6A#3: 5′-CAGCTGTAGTAGTTTACGA-3′ | Ribobio | N/A |
| siRNA human RAB2A#1: 5′-GAAGGAGTCTTTGACATTA-3′ | Ribobio | N/A |
| siRNA human RAB2A#2: 5′-GCAGGAGCTTTACTAGTTT-3′ | Ribobio | N/A |
| siRNA human RAB2A#3: 5′-GTTCGGTGCTCGAATGATA-3′ | Ribobio | N/A |
| siRNA house mouse Vps13b#1: 5′-CCAGCTTAGTGAGAAGCAT-3′ | Ribobio | N/A |
| siRNA house mouse Vps13b#2: 5′-GCACCATCGGAACTGCTAA-3′ | Ribobio | N/A |
| siRNA house mouse Vps13b#3: 5′-CCATGAACTGAGAATTCAT-3′ | Ribobio | N/A |
| siRNA human SEC23IP#1: 5′-GGCTAATCCTTACATTGCA-3′ | Ribobio | N/A |
| siRNA human SEC23IP#2: 5′-TGGGAATATTGGACAGTCA-3′ | Ribobio | N/A |
| siRNA human SEC23IP#3: 5′-CAGGGCTAATCCTTACATT-3′ | Ribobio | N/A |
| siRNA human PI4KA: 5′-CCGCCATGTTCTCAGATAA-3′ | Ribobio | N/A |
| siRNA human PI4KB: 5′-TGTTGGGGCTTCCCTGCCC-3′ | Ribobio | N/A |
| siRNA house mouse Sec23IP: 5′-AGAAGATTGATATGGAGTCTC-3′ | Ribobio | N/A |
| siRNA house mouse Sar1a#1: 5′-AGAAGAACTGACAATTGCTGG-3′ | Ribobio | N/A |
| siRNA house mouse Sar1a#2: 5′-GCTGAAAGATGACAGACTAGG-3′ | Ribobio | N/A |
| siRNA house mouse Tango1#1: 5′-GAGAAGCTGCTAACTTAAGGC-3′ | Ribobio | N/A |
| siRNA house mouse Tango1#2: 5′-ACATACAAGACCTGATCTATT-3′ | Ribobio | N/A |
| siRNA human ERGIC53: 5′-GGACAGAATCGTATTCATC-3′ | Ribobio | N/A |
| Reagent or resource . | Source . | Identifier . |
|---|---|---|
| Antibodies | ||
| GFP antibody | CST | 2555 |
| Anti-Halo tag pAB | Promega | G928A |
| VAPA rabbit pAb | ABclonal | A12939 |
| VAPB rabbit pAb | ABclonal | A5363 |
| MOSPD3 antibody | Santa Cruz | sc-514923 |
| His Tag antibody, mAb, mouse | Genscript | A00186 |
| Purified mouse anti-GM130 | BD Biosciences | 610822 |
| Anti-VPS13B antibody produced in rabbit | Sigma-Aldrich | HPA043865 |
| GM130 (D6B1) XP rabbit mAb | CST | 12480 |
| TGN46/TGOLN2 rabbit mAb | ABclona | A19618 |
| Sec31A antibody | Santa Cruz | sc-376587 |
| Sec31A polyclonal antibody | Proteintech | 17913-1-AP |
| Sec23IP polyclonal antibody | Proteintech | 20892-1-AP |
| Anti-GFP | abcam | ab6556 |
| COL1A1 | DSHB | SP1.D8 |
| GST-Tag | Sinobiological | 11213-MM01 |
| ERGIC-53 antibody | Santa Cruz | sc-271517 |
| COPA antibody (H-3) | Santa Cruz | sc-398099 |
| anti-alpha tubulin | abcam | Ab52866 |
| Purified anti-PtdIns(4)P IgM | Echelon | Z-P004 |
| RAB2A monoclonal antibody | Proteintech | 67501-1-Ig |
| RAB6A polyclonal antibody | Proteintech | 10187-2-AP |
| Beta actin monoclonal antibody | Proteintech | 66009-1-Ig |
| HRP-conjugated Goat anti-mouse IgG | Sangon Biotech | D110087 |
| HRP-conjugated Goat anti-Rabbit IgG | Sangon Biotech | D110058 |
| Reagents | ||
| PAO | Sigma-Aldrich | P3075 |
| Y294002 | Sigma-Aldrich | 440202 |
| Vps34-IN-1 | MCE | HY-12795 |
| Wortmannin | MCE | HY-10197 |
| BFA | MCE | HY-16592 |
| L-ascorbic acid | MCE | HY-B0166 |
| Hoechst 33342 | Invitrogen | H1399 |
| Briain PI(4)P | Avanti | 840045P |
| DMSO | Sigma-Aldrich | D2650 |
| siRNA | ||
| siRNA scrambled 5′-CGTTAATCGCGTATAATACGCGTAT-3′ | Ribobio | N/A |
| siRNA human VPS13B#1: 5′-GACCTTACTTGTCATAATA-3′ | ||
| siRNA human VPS13B#2: 5′-GCCTATGTTTATTCGTATA-3′ | Ribobio | N/A |
| siRNA human VPS13B#3: 5′-GAAGGATCCTATTGTTTCT-3′ | Ribobio | N/A |
| siRNA human RAB6A#1: 5′-GACATCTTTGATCACCAGA-3′ | Ribobio | N/A |
| siRNA human RAB6A#2: 5′-TTACATCCGTGATTCTGCT-3′ | Ribobio | N/A |
| siRNA human RAB6A#3: 5′-CAGCTGTAGTAGTTTACGA-3′ | Ribobio | N/A |
| siRNA human RAB2A#1: 5′-GAAGGAGTCTTTGACATTA-3′ | Ribobio | N/A |
| siRNA human RAB2A#2: 5′-GCAGGAGCTTTACTAGTTT-3′ | Ribobio | N/A |
| siRNA human RAB2A#3: 5′-GTTCGGTGCTCGAATGATA-3′ | Ribobio | N/A |
| siRNA house mouse Vps13b#1: 5′-CCAGCTTAGTGAGAAGCAT-3′ | Ribobio | N/A |
| siRNA house mouse Vps13b#2: 5′-GCACCATCGGAACTGCTAA-3′ | Ribobio | N/A |
| siRNA house mouse Vps13b#3: 5′-CCATGAACTGAGAATTCAT-3′ | Ribobio | N/A |
| siRNA human SEC23IP#1: 5′-GGCTAATCCTTACATTGCA-3′ | Ribobio | N/A |
| siRNA human SEC23IP#2: 5′-TGGGAATATTGGACAGTCA-3′ | Ribobio | N/A |
| siRNA human SEC23IP#3: 5′-CAGGGCTAATCCTTACATT-3′ | Ribobio | N/A |
| siRNA human PI4KA: 5′-CCGCCATGTTCTCAGATAA-3′ | Ribobio | N/A |
| siRNA human PI4KB: 5′-TGTTGGGGCTTCCCTGCCC-3′ | Ribobio | N/A |
| siRNA house mouse Sec23IP: 5′-AGAAGATTGATATGGAGTCTC-3′ | Ribobio | N/A |
| siRNA house mouse Sar1a#1: 5′-AGAAGAACTGACAATTGCTGG-3′ | Ribobio | N/A |
| siRNA house mouse Sar1a#2: 5′-GCTGAAAGATGACAGACTAGG-3′ | Ribobio | N/A |
| siRNA house mouse Tango1#1: 5′-GAGAAGCTGCTAACTTAAGGC-3′ | Ribobio | N/A |
| siRNA house mouse Tango1#2: 5′-ACATACAAGACCTGATCTATT-3′ | Ribobio | N/A |
| siRNA human ERGIC53: 5′-GGACAGAATCGTATTCATC-3′ | Ribobio | N/A |