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PMID:23559745

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Citation

Wu, X, Gong, F and Wang, W (2013) Functional assignment to maize group 1 LEA protein EMB564 within the cell nucleus using computational analysis. Bioinformation 9:276-80

Abstract

Maize protein EMB564 is a member of group 1 LEA (late embryogenesis abundant) proteins. Currently, the molecular functions of group 1 LEA proteins remain largely unclear. We here report on the functional assignment to EMB564 by computational analysis. EMB564 is predicted as nuclear localization by five different predictors including CELLO, Plant-mPLoc, WoLF PSORT, Predotar and TargetP. EMB564 is found to be remote homologous with DNA/RNA helicases and single-stranded DNA-binding proteins, and their sequences contains similar DNA/RNA binding sites. Furthermore, the three-dimensional (3D) model of EMB564 structurally resembles a variety of nuclear and DNA/RNA-binding proteins, especially those involving in the regulation of cell division, chromosomal replication and DNA unwinding or repairing. Our results reveal that EMB564 protein is most likely to function within the cell nucleus.

Links

PubMed PMC3607185 Online version:10.6026/97320630009276

Keywords


Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

MAIZE:EMB5

GO:0003677: DNA binding

ECO:0000255:

PMID:16845003[1] PMID:17237068[2]


F

Figure 1A, parts a and b

complete
CACAO 8015

MAIZE:EMB5

enables

GO:0003677: DNA binding

ECO:0000255: match to sequence model evidence used in manual assertion

F

Seeded From UniProt

Missing: with/from


See also

References

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  1. Wang, L & Brown, SJ (2006) BindN: a web-based tool for efficient prediction of DNA and RNA binding sites in amino acid sequences. Nucleic Acids Res. 34 W243-8 PubMed GONUTS page
  2. Hwang, S et al. (2007) DP-Bind: a web server for sequence-based prediction of DNA-binding residues in DNA-binding proteins. Bioinformatics 23 634-6 PubMed GONUTS page