ID Q921T2; PN Torsin-1A-interacting protein 1; GN Tor1aip1; OS 10090; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0179; SL Nucleus Position: SL-0182; SL Comments: Nucleus inner membrane {ECO:0000250}; Single-pass membrane protein {ECO:0000250}. DR UNIPROT: Q921T2; DR UNIPROT: E9QLK1; DR UNIPROT: Q1EQW1; DR UNIPROT: Q3U7A4; DR Pfam: PF05609; DE Function: Required for nuclear membrane integrity. Induces TOR1A and TOR1B ATPase activity and is required for their location on the nuclear membrane. Binds to A- and B-type lamins. Possible role in membrane attachment and assembly of the nuclear lamina. {ECO:0000269|PubMed:20457914}. DE Reference Proteome: Yes; DE Interaction: Q5JTV8; IntAct: EBI-2559664; Score: 0.40 DE Interaction: Q7L576; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P27824; IntAct: EBI-2559664; Score: 0.56 DE Interaction: Q8TCX1; IntAct: EBI-10996616; Score: 0.35 DE Interaction: D6RA89; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P50416; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q9UBD5; IntAct: EBI-10996616; Score: 0.35 DE Interaction: I3L1P8; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q13867; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O60292; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P52789; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q9Y6K0; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q5K651; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q15758; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P0C0L5; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q9Y2H6; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O00461; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O14925; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q9BUK6; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O94822; IntAct: EBI-10996616; Score: 0.35 DE Interaction: J3QLU9; IntAct: EBI-10996616; Score: 0.35 DE Interaction: H7C2E6; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O14828; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q06830; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q5XPI4; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q9BX66; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q9HBH0; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q5VYS8; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q10471; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P50570; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O95149; IntAct: EBI-10996616; Score: 0.35 DE Interaction: O00231; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P51532; IntAct: EBI-10996616; Score: 0.35 DE Interaction: P32119; IntAct: EBI-10996616; Score: 0.35 DE Interaction: Q99ME6; IntAct: EBI-15644413; Score: 0.37 GO GO:0016021; GO GO:0016020; GO GO:0005635; GO GO:0005637; GO GO:0031965; GO GO:0005634; GO GO:0001671; GO GO:0051117; GO GO:0008092; GO GO:0005521; GO GO:0061024; GO GO:0071763; GO GO:0032781; GO GO:0090435; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MAGERWQAEGPGEGWAIYVTPRAPIREGRRRLDPRNGDSSDAPAYGAHPSRRGRREVRFSEEPAEVYGDFEPRAAKERSP SQ GGRRTPPEKFRPASAGEEVRESAYNLRSRPRRQRRAQEAEEMKTRRSARLEQHSQQPQLSPATSGRGLRDSPSSSEDREE SQ DEPSSRPVTSQTASKKTLRTPEASVMNEDPISNLCRPPLRSPRLDSTYQTNGNTKTNEREATIVQQVNFFEEGETEDDLE SQ SSYSDITIRARSSDSLESRDEATPAAGNHPDSLRGLPHNQDFPAHENQPLLLTSGCQENPQEWVDRAVRMRSRMAYNNIQ SQ KSNFGNQSPSTSRPQSAIHHPNEPSVKIKWWLLGLVAILAVGLFWFFHTPAVETTAVQEFQNQMKQLQSKYQSQNEKLWK SQ RGTTFLEKHLNSSLPRPQPAILLLTAAQDAAEVLKCLSEQIADAYSSFRSVRAIRIDGAGKAAQDSDLVKHEVDQELTDG SQ FKNGQNAAVVHRFESLPAGSTLIFYKYCDHENAAFKDVALVLTVLLEEKTLEASLGLKEIEEKVRDFLKVKFTSSSTASS SQ YNHMDPDKLNGLWSRISHLVLPVQPENTLKAGSCL //