Summary for pUL46 (NES ID: 399)

Full Name
Tegument protein UL46 homolog     UniProt    
Alternative Names
Tegument protein VP11/12 homolog   
Organism
Suid alphaherpesvirus 1    
Experimental Evidence for CRM1-mediated Export
LMB Sensitive Ref.1Characterization of Nucleocytoplasmic Shuttling of Pseudorabies Virus Protein UL46, Xu et al., Front Vet Sci, 2020
Mutations That Affect Nuclear Export
Unknown
Mutations That Affect CRM1 Binding
Unknown
Functional Export Signals
Undetermined
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 
MIRRARGTRR ASWKDASRRV TEGRTRASCL LAAPGEVLTA AVAALREAAE RQCAPALFGA 

        70         80         90        100        110        120 
QRASALALVR SNYAPESVIT ACSAEPHREA YARAAEAALK GISADVAWRA VLATYWRYLK 

       130        140        150        160        170        180 
ASSGVEVRSD DERDAPTVML LWSTFGKTLS KHPFKHKAQS AAYGATRAAL AEATEAVERY 

       190        200        210        220        230        240 
AYFMRPLDPM VSSPQTSVRL HEMLAYAATL YRWLLWMMDT VDARVLRHLG RTPRVVRGPR 

       250        260        270        280        290        300 
ETMSPEALFG RHRAGGPAVA SGSGEVLVLT SHTATVFDAL EILGATWAET PWKSGVCGLT 

       310        320        330        340        350        360 
AAVVAAVDLV TFVHHHAQTL INLTLAGYVC WLDDGMEDPY LRAALRAQCR FHHLIGDLAP 

       370        380        390        400        410        420 
TSSSHAWGAM ERGTLAWFNY AIARSLASYG GPTERFARVL ATTGQRDMRF LAVAPAQPPL 

       430        440        450        460        470        480 
PPLPRASRTP SPPPRDRDAE PPHDYVDPLA EYLNWPVPAS PPPLPEGPPS SDDELEVDGG 

       490        500        510        520        530        540 
GRRPLRRSRD AATYVNRKDI ARAMAGAEDE DEDEEEDGRY PRRDGDATAS TSSSQESAAD 

       550        560        570        580        590        600 
EEFPPGIGVR DGEEDDEDEG VDEEEEEEDV YVGPDGTGER GAAGGGNAAD DDDGAPWAPL 

       610        620        630        640        650        660 
TRHGSMRTSF RRGVRAAQRF VRRRLSRTSA EAAPRASGDS ASAAAPAAAS ARGETDHVYQ 

       670        680        690                                  
HPRPRTRADD GLYQQPRPVI DLTGHRASRR KSWRV
3D Structures in PDB
Not Available
Comments
pUL46, also known as non-essential phosphoproteins VP11/12 is one of the major tegument proteins of the alphaherpesvirus. Xu et al. reported that UL46 is found in both nucleus and cytosol and contains an NLS and an NES. Localization of pUL46-EGFP is LMB sensitive. They also reported that an NES may be found in the N-terminal 48 residues, but mutation to leucines did not abolish export activity. NetNES prediction shows that residues around 22 and 73-83 could be putative NESs but they were not further experimentally verified. Ref.1Characterization of Nucleocytoplasmic Shuttling of Pseudorabies Virus Protein UL46, Xu et al., Front Vet Sci, 2020
References
[1]. "Characterization of Nucleocytoplasmic Shuttling of Pseudorabies Virus Protein UL46"
Xu JJ, Gao F, Wu JQ, Zheng H, Tong W, Cheng XF, Liu Y, Zhu H, Fu X, Jiang Y, Li L, Kong N, Li G, Tong G. (2020) Front Vet Sci, 21:7:484 PubMed
[2]. "The characteristics of nucleocytoplasmic transport of H1N1 influenza A viruses nuclear export protein (NEP)."
Gao S, Wang S, Cao S, Sun L, Li J, Bi Y, Gao GF, Liu W. (2014) J. Virol., : PubMed
User Input
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