Summary for ADD1 (NES ID: 309)

Full Name
Alpha-adducin     UniProt    
Alternative Names
Erythrocyte adducin subunit alpha   
Organism
Homo sapiens (Human)    
Experimental Evidence for CRM1-mediated Export
LMB Sensitive,  Binds CRM1 Ref.1Adducin family proteins possess different nuclear export potentials, Liu et al., J Biomed Sci, 2017 Ref.2α-Adducin Translocates to the Nucleus Upon Loss of Cell-Cell Adhesions, Chen et al., Traffic, 2011
Mutations That Affect Nuclear Export
*highlighted yellow in the full sequence
377FEALMRMLDNLGYRT391 by Deletion Ref.1Adducin family proteins possess different nuclear export potentials, Liu et al., J Biomed Sci, 2017 Ref.2α-Adducin Translocates to the Nucleus Upon Loss of Cell-Cell Adhesions, Chen et al., Traffic, 2011
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 
MNGDSRAAVV TSPPPTTAPH KERYFDRVDE NNPEYLRERN MAPDLRQDFN MMEQKKRVSM 

        70         80         90        100        110        120 
ILQSPAFCEE LESMIQEQFK KGKNPTGLLA LQQIADFMTT NVPNVYPAAP QGGMAALNMS 

       130        140        150        160        170        180 
LGMVTPVNDL RGSDSIAYDK GEKLLRCKLA AFYRLADLFG WSQLIYNHIT TRVNSEQEHF 

       190        200        210        220        230        240 
LIVPFGLLYS EVTASSLVKI NLQGDIVDRG STNLGVNQAG FTLHSAIYAA RPDVKCVVHI 

       250        260        270        280        290        300 
HTPAGAAVSA MKCGLLPISP EALSLGEVAY HDYHGILVDE EEKVLIQKNL GPKSKVLILR 

       310        320        330        340        350        360 
NHGLVSVGES VEEAFYYIHN LVVACEIQVR TLASAGGPDN LVLLNPEKYK AKSRSPGSPV 

       370        380        390        400        410        420 
GEGTGSPPKW QIGEQEFEAL MRMLDNLGYR TGYPYRYPAL REKSKKYSDV EVPASVTGYS 

       430        440        450        460        470        480 
FASDGDSGTC SPLRHSFQKQ QREKTRWLNS GRGDEASEEG QNGSSPKSKT KWTKEDGHRT 

       490        500        510        520        530        540 
STSAVPNLFV PLNTNPKEVQ EMRNKIREQN LQDIKTAGPQ SQVLCGVVMD RSLVQGELVT 

       550        560        570        580        590        600 
ASKAIIEKEY QPHVIVSTTG PNPFTTLTDR ELEEYRREVE RKQKGSEENL DEAREQKEKS 

       610        620        630        640        650        660 
PPDQPAVPHP PPSTPIKLEE DLVPEPTTGD DSDAATFKPT LPDLSPDEPS EALGFPMLEK 

       670        680        690        700        710        720 
EEEAHRPPSP TEAPTEASPE PAPDPAPVAE EAAPSAVEEG AAADPGSDGS PGKSPSKKKK 

       730                                                        
KFRTPSFLKK SKKKSDS
3D Structures in PDB
Not Available
Comments
ADD1 is an actin-binding protein that has roles in the stabilization of the membrane cytoskeleton and cell-cell junctions. Chen et al. found that ADD1 shuttles in the cell through the action of a bipartite NLS and a NES. The putative NES is found in the neck domain of ADD1. Other family members ADD2 and ADD3 were found to have modest sensitivity to LMB with no leucine-rich NES identifiable. Their nuclear export may be mediated by both CRM1 and other exportins such as Exportin-5.
References
[1]. "Adducin family proteins possess different nuclear export potentials"
Liu CM, Hsu WH, Lin WY, Chen HC. (2017) J Biomed Sci, 24(1):30 PubMed
[2]. "α-Adducin Translocates to the Nucleus Upon Loss of Cell-Cell Adhesions"
Chen CL, Lin YP, Lai YC, Chen HC. (2011) Traffic, 12(10):1327-40 PubMed
User Input
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