Summary for TFE3 (NES ID: 376)

Full Name
Transcription factor E3     UniProt    
Alternative Names
Class E basic helix-loop-helix protein 3354 kDa (bHLHe33)   
Organism
Homo sapiens (Human)    
Experimental Evidence for CRM1-mediated Export
Unknown
Mutations That Affect Nuclear Export
Unknown
Mutations That Affect CRM1 Binding
Unknown
Functional Export Signals
Secondary Structure of Export Signal
Unknown
Other Residues Important for Export
Unknown
Sequence
Show FASTA Format Show Domain Info by CDD Show Secondary Structure by PSIPRED Show Conservation Score by AL2CO
10 20 30 40 50 60
MSHAAEPARD GVEASAEGPR AVFVLLEERR PADSAQLLSL NSLLPESGIV ADIELENVLD
70 80 90 100 110 120
PDSFYELKSQ PLPLRSSLPI SLQATPATPA TLSASSSAGG SRTPAMSSSS SSRVLLRQQL
130 140 150 160 170 180
MRAQAQEQER RERREQAAAA PFPSPAPASP AISVVGVSAG GHTLSRPPPA QVPREVLKVQ
190 200 210 220 230 240
THLENPTRYH LQQARRQQVK QYLSTTLGPK LASQALTPPP GPASAQPLPA PEAAHTTGPT
250 260 270 280 290 300
GSAPNSPMAL LTIGSSSEKE IDDVIDEIIS LESSYNDEML SYLPGGTTGL QLPSTLPVSG
310 320 330 340 350 360
NLLDVYSSQG VATPAITVSN SCPAELPNIK REISETEAKA LLKERQKKDN HNLIERRRRF
370 380 390 400 410 420
NINDRIKELG TLIPKSSDPE MRWNKGTILK ASVDYIRKLQ KEQQRSKDLE SRQRSLEQAN
430 440 450 460 470 480
RSLQLRIQEL ELQAQIHGLP VPPTPGLLSL ATTSASDSLK PEQLDIEEEG RPGAATFHVG
490 500 510 520 530 540
GGPAQNAPHQ QPPAPPSDAL LDLHFPSDHL GDLGDPFHLG LEDILMEEEE GVVGGLSGGA
550 560 570
LSPLRAASDP LLSSVSPAVS KASSRRSSFS MEEES
3D Structures in PDB
Not Available
Comments
TF3E is a basic helix-loop-helix domain-containing transcription factor of the MiT/TFE family. This NES was identified by in silico prediction methods in Sendino et al. using possible XPO1/CRM1-cancer exportome proteins identified previously as putative CRM1-binders by Kirli et al. (not all proteins were validated in full-length). This putative NES peptide was tested using Rev(1.4)-GFP assay which showed weak activity. However, when tested in SRVB/A reporter and co-expressed with CRM1, no cytoplasmic relocalization was observed, therefore CRM1-dependency was not demonstrated. This NES is predicted to be part of a leucine-zipper. Ref.1Using a Simple Cellular Assay to Map NES Motifs in Cancer-Related Proteins, Gain Insight into CRM1-Mediated NES Export, and Search for NES-Harboring Micropeptides, Sendino et al., Int J Mol Sci, 2020 Ref.2A deep proteomics perspective on CRM1-mediated nuclear export and nucleocytoplasmic partitioning, Kirli et al., eLife, 2015
References
[1]. "Using a Simple Cellular Assay to Map NES Motifs in Cancer-Related Proteins, Gain Insight into CRM1-Mediated NES Export, and Search for NES-Harboring Micropeptides"
Sendino M, Omaetxebarria MJ, Prieto G, Rodriguez JA. (2020) Int J Mol Sci, 21(17):E6341 PubMed
[2]. "A deep proteomics perspective on CRM1-mediated nuclear export and nucleocytoplasmic partitioning"
Kırlı K, Karaca S, Dehne HJ, Samwer M, Pan KT, Lenz C, Urlaub H, Görlich D. (2015) eLife, 4:e11466 PubMed
User Input
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