Conserved Protein Domain Family
DUF543

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pfam04418: DUF543 (This model is not part of the current CDD release)
Domain of unknown function (DUF543)
This family of short eukaryotic proteins has no known function. Most of the members of this family are only 80 amino acid residues long. However the Arabidopsis homologue is over 300 residues long. The presumed domain contains a conserved amino terminal cysteine and a conserved motif GXGXGXG in the carboxy terminal half that may be functionally important.
Statistics
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PSSM-Id: 516230
Aligned: 43 rows
Threshold Bit Score: 75.4066
Created: 14-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
Q96VH5         5 AQTqqp--------------------------akSTPSKdsnkngssvsTILDTKWDIVLSNMLVKTAMGFGVGVFTSVL 58  Saccharomyces c...
2_pfamImport   1 QKSlea-------------------------kklEAARVa---------ESSSKTNDKCITDFLMKGASGLIIGTVFTVF 46 
Q386U0         2 SEQrvs-------------------------qpkTPVSN-------------EEKWDHSLENFFRKTTLGLAYSILPAFL 43  Trypanosoma brucei
Q4DI40         2 STEpvl-------------------------qpqTSISN-------------EEKWDHCMENFIRKTTLGFACGVLPALL 43  Trypanosoma cruzi
CBJ25563       1 ---------------------------maenkpkNVPSE----------FKISEKWDVCLERTVINFGAGVVAAGLAGVV 43 
CAG1834534     2 AEEqqq-------------------------kaqGIPPR----------YDLNAKWDACLDITMRRLTYSSLAGAFTALL 46 
Q6AVR1         2 AESpenaapaaapapapaptpapppppsspptksGIPPR----------YDLDAKWDACLDISIRRVAYSTLGGTFAGLL 71  Japanese rice
5_pfamImport   1 AEEnkq-------------------------eqsVVPSE----------YNLDAKWDACLDLGLRRFTYFSLIGGFAGLL 45 
NP_001349302   1 ----------------------------maekkeMIPKQ----------YDIDAKWDACIDLTVRRFVYSASAGAFGGLL 42 
Q8GWC7         1 ----------------------------maekkdSVPPE----------YDVNAKWDACLDLTVRRFVYSSLGGAFAGLL 42  thale cress
Q96VH5        59 FFK---RRAFPVWLGIGFGVGRGYAEGDAIFR 87  Saccharomyces cerevisiae S288C
2_pfamImport  47 FTR---PRTYPIWLGLGVGMGLAYDCCQKRL- 74 
Q386U0        44 LARsaaARGAILMFATGIGSGIAYGEARYLFD 75  Trypanosoma brucei
Q4DI40        44 ISRslvARASIVLFCAGVGSGIAYGEARYLFD 75  Trypanosoma cruzi
CBJ25563      44 LTRspgMRRAVMGFGAGCGVGSSWVICSQDFa 75 
CAG1834534    47 FFRspvTRWASVAFAAGVGIGSAYTDCSYIFD 78 
Q6AVR1        72 LFRsptTRWASVALGAGVGIGAAYTECSYLFN 103 Japanese rice
5_pfamImport  46 LFRspvTRWASTAFGAGAGLGSAYTECSQKF- 76 
NP_001349302  43 FFRspvTRWASIAFGAGVGIGSAYAECSRLFD 74 
Q8GWC7        43 FFRspvTRWASIALGAGIGIGSAYSDCSRAFD 74  thale cress
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