Summary for SOX14A (NES ID: 306)

Full Name
SRY-box transcription factor SOX14A     UniProt    
Alternative Names
SRY-related HMG box 14A   
Organism
Eriocheir sinensis (Chinese mitten crab)    
Experimental Evidence for CRM1-mediated Export
Mutations That Affect Nuclear Export
Mutations That Affect CRM1 Binding
Unknown
Functional Export Signals
*shown as underlined residues in the full sequence
77EISKQLGKRWKNLTE91 Ref.1Nucleocytoplasmic Shuttling of SOX14A and SOX14B Transcription Factors, She et al., Oncotarget, 2017
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
MLPQSVTDRS TSPTTTQGVI FGSQLVQANS RTPYSDATQT TKHNPNHVKR PMNAFMVWSQ
70 80 90 100 110 120
MERREIVKFA PDMHNAEISK QLGKRWKNLT EDQRQPYIQE AERLRLLHMQ EYPDYKYRPR
130 140 150 160 170 180
KKTKSGNSKS VEKGRVSKAK DKTSTSINAI KGVKLTADPS RAQVTTGLSS INHNKLKLKL
190 200 210 220 230 240
KIDKKFKDSI RNTNTMYVPI AQCTSPAEVP ATPNEMPASP ESASLYDNHV TTSPSRSSSR
250 260 270 280 290 300
SASTSPAPGK EPFLYGLYTI ESAPGLTSLR PEALVSSTTV TTTDDDDDDD DDDDDEKDDL
310 320 330 340 350 360
KEDILMYSRK RHAVRDEVFA PRPVPPTSLS SSRAADPPPI KMEPLDIKQE PPTESALADL
370 380 390 400 410 420
DSLTDLLQIP SDFKVEVDEI NSDLDFDAVS TSSGSHFEFS DVSDMLSDIG VSNDCWADIG
IIN
3D Structures in PDB
Not Available
Comments
SOX proteins are a family of transcription factors related to the testis-determining factor SRY. SOX proteins are characterized by a highly conserved DNA binding high mobility group (HMG) DNA binding domain, which includes two NLSs. By homology to SOX9 (#129) and SOX10 (#60), She and Yang identified putative NESs in SOX14a/SOX14b HMG box. LMB inhibition and leucine mutation only caused moderate nuclear accumulation in putative NES peptide fused to GFP. Authors also note that the putative NES does not match a traditional NES consensus and lacks phi3, however, upon inspection of the sequence, there is a Trp positioned in place to possibly act as phi3 even though it is a more unfavorable residue.
References
[1]. "Nucleocytoplasmic Shuttling of SOX14A and SOX14B Transcription Factors"
She ZY, Yang WX. (2017) Oncotarget, 8(29):46955-46968 PubMed
User Input
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