Conserved Protein Domain Family
DUF3493

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pfam11998: DUF3493 
Low psii accumulation1 / Rep27
This family includes members such as low psii accumulation1 (lpa1) from plants as well as Rep27 proteins found in unicellular green alga Chlamydomonas reinhardtii. The Arabidopsis LPA1 is a chaperone required for efficient photosystem II (PSII) assembly. It binds to psbA during de novo biogenesis of PSII. Other studies show that REP27 in Chlamydomonas reinhardtii chloroplast thylakoids, plays a dual role in the regulation of D1 protein turnover by facilitating cotranslational biosynthesis insertion (C-terminal domain) and activation (tetratricopeptide repeat [TPR] motifs) of the nascent D1 during the PSII repair process.
Statistics
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PSSM-Id: 432250
Aligned: 64 rows
Threshold Bit Score: 57.2089
Created: 24-Mar-2022
Updated: 17-Oct-2022
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
EFJ09745       21 SSREARIREEVISPFRSLRLFLYPALMASATIAALTALPRLIAALanspnatvennaSLGQVLEGLGIDVTAIVIFALLY 100 
Q46J12         13 PNLRARLLKETKNPYRGLRRAVWIALFGSAALGLFIMVTNIIAGD--------------TVSINDLAIQTSALVILGFLL 78   Prochlorococc...
CAK28874       10 PELKARLLQEARTPWRGLRRALWLALFASAAVGAATMALRASSGG--------------VVPLSDLGIQGLALLISGALL 75  
WP_015110532   11 PALRQRLLTEARTPWRGLRRALWFALVASAGLGLATMALRASAGS--------------EVASGDLLIQVGAFGLFGGLL 76   Cyanobium gra...
EFJ05959      153 FRRDLKLISEVQAPFRGVRKFFYVAFTIAAGIATFITVPRLIRALqgge-----dapSVTETAQNLAIDLAGIVAFVSLF 227 
EDQ70781      194 FRRDLKLISEVQAPFRGIRKFFYVALFLAAGISTLFTVPRFILAIqggd-----gapGVLETVQNLAINIGGGAAFIAIY 268 
Q9SRY4        182 FRRDLKLISEVRAPFRGVRKFFYFAFAAAAGISMFFTVPRLVQAIrggd-----gapNLLETTGNAAINIGGIVVMVSLF 256  thale cress
Q5ZBW3        185 FRRDLKLISEVQAPFRGVRRFFYVALTAAAGISTFFTIPRLILAVqggd-----gapDLLETVGNAAINIGGIVVLVALY 259  Japanese rice
EEC48660       62 egLRTKLVSESIAPWRTLRLFLYTALGAGAFIGGLVNLSGTAAAIsgar-----sdvDMNTEYINLAIDFGAVAVFAFLT 136 
XP_002289022  964 PNVSKNLLTETIAPFRGLRLFFYAAFASGAFVGGLITASGVAAALsgvr-----tdvDLNAEYLNLGIDFGAVLLFAVLA 1038
EFJ09745      101 RSDT 104 
Q46J12         79 FKDR 82   Prochlorococcus marinus str. NATL2A
CAK28874       76 WWDR 79  
WP_015110532   77 WFDR 80   Cyanobium gracile
EFJ05959      228 IWDS 231 
EDQ70781      269 LWEN 272 
Q9SRY4        257 LWEN 260  thale cress
Q5ZBW3        260 FWEN 263  Japanese rice
EEC48660      137 KFDl 140 
XP_002289022 1039 KFDl 1042
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