General Information
-
DRAMP ID
- DRAMP02550
-
Peptide Name
- CRISPR-associated endoribonuclease Cas2 (Antiviral defensin)
-
Source
- Frankia alni (strain ACN14a)
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Family
- Belongs to the CRISPR-associated endoribonuclease Cas2 prote
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Gene
- cas2
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Sequence
- MFVVLVYDTAAERNPNALRTCRKYLHWVQRSVFEGELSAAQYRALMTTLRDQLDLTYDSIRVYRTRSPALVETEWLGVPLGNQDSVL
-
Sequence Length
- 87
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UniProt Entry
- Q0RE94
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Protein Existence
- Homology
Activity Information
-
Biological Activity
- Antimicrobial, Antiviral
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Target Organism
- No MICs found in DRAMP database
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Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
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Cytotoxicity
-
- Not included yet
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Binding Target
- Metal-binding
Structure Information
-
Linear/Cyclic
- Not included yet
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N-terminal Modification
- Not included yet
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C-terminal Modification
- Not included yet
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Nonterminal Modifications and Unusual Amino Acids
- Not included yet
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Stereochemistry
- Not included yet
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Structure
- Not found
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Structure Description
- Not found
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Helical Wheel Diagram
-
PDB ID
- None
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Predicted Structure
- There is no predicted structure for DRAMP02550.
Physicochemical Information
-
Formula
- C449H708N126O132S3
Absent Amino Acids
- ?
Common Amino Acids
- L
Mass
- 10079.51
PI
- 6.55
Basic Residues
- 11
Acidic Residues
- 10
Hydrophobic Residues
- 33
Net Charge
- +1
-
Boman Index
- -167.5
Hydrophobicity
- -0.206
Aliphatic Index
- 96.32
Half Life
-
- Mammalian:30 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 18450
Absorbance 280nm
- 214.53
Polar Residues
- 24
DRAMP02550
Comments Information
Function
- CRISPR (clustered regularly interspaced short palindromic repeat), is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain sequences complementary to antecedent mobile elements and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA). Functions as a ssRNA-specific endoribonuclease (By similarity).
Literature Information
- ·Literature 1
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Title
- Genome characteristics of facultatively symbiotic Frankia sp. strains reflect host range and host plant biogeography.
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Pubmed ID
- 17151343
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Reference
- Genome Res. 2007 Jan;17(1):7-15.
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Author
- Normand P, Lapierre P, Tisa LS, Gogarten JP, Alloisio N, Bagnarol E, Bassi CA, Berry AM, Bickhart DM, Choisne N, Couloux A, Cournoyer B, Cruveiller S, Daubin V, Demange N, Francino MP, Goltsman E, Huang Y, Kopp OR, Labarre L, Lapidus A, Lavire C, Marechal J, Martinez M, Mastronunzio JE, Mullin BC, Niemann J, Pujic P, Rawnsley T, Rouy Z, Schenowitz C, Sellstedt A, Tavares F, Tomkins JP, Vallenet D, Valverde C, Wall LG, Wang Y, Medigue C, B