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MYP_038871
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Basic Information
ylqB signal peptide
Annotation / Sequence feature ▸ Signal peptide
Biotechnology / Production and expression ▸ Secretory enzyme production ▸ Cutinase secretion
Biotechnology / Production and expression ▸ Secretory expression optimization
Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase ▸ Xylanase
Enzyme / Catalytic activity ▸ Hydrolase ▸ Protease/Peptidase
Enzyme modulation ▸ Enzyme inhibition ▸ Amylase inhibition ▸ Alpha-amylase inhibitory
Standard
27 amino acids
C136H219N31O33S3
Standard
Sequence
MKKIGLLFMLCLAALFTIGFPAQQADA
Physicochemical Analysis
2912.58 Da
7.95
0.49
0.26
0.0181
1.12
0.29
0.43
31.87
119.63
0.1111
0.00
0.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1006.88
-4.00
34.0
37.0
96.0
203.0
4.0
28.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0025840 VERIFIED: YES
Provenance & Taxonomy
Bacillus subtilis [Bacterium]
Sec signal peptide
1423
Structure & Mods
linear signal peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Protein secretion signal peptide Secretory expression optimization Aminopeptidase (AP) secretion
Bacillus subtilis WB600
5.19 U/mL
Aminopeptidase activity assay
PaperGuan C, Cui W, Cheng J, et al. Construction of a highly active secretory expression system via an engineered dual promoter and a highly efficient signal peptide in Bacillus subtilis[J]. New Biotechnology, 2016, 33(3): 372-379. PMID26820123 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/26820123/
RECORD: Rec_0053467 VERIFIED: YES
Provenance & Taxonomy
Bacillus subtilis [Bacterium]
Sec signal peptide
1423
Structure & Mods
linear signal peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Protein secretion signal peptide Secretory expression optimization Cutinase secretion
Bacillus subtilis TEB1030
1.3 U/mL
Cutinase activity assay
PaperBrockmeier U, Caspers M, Freudl R, et al. Systematic screening of all signal peptides from Bacillus subtilis: A powerful strategy in optimizing heterologous protein secretion in gram-positive bacteria[J]. Journal of Molecular Biology, 2006, 362(3): 393-402. PMID16930615 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/16930615/
RECORD: Rec_0064569 VERIFIED: YES
Provenance & Taxonomy
Bacillus subtilis [Bacterium]
Sec signal peptide
1423
Structure & Mods
linear signal peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Protein secretion signal peptide Secretory expression optimization Alkaline active xylanase (XynBYG) secretion
Bacillus subtilis WB700
73.2 U/mL
Xylanase activity assay
PaperZhang W, Yang M, Yang Y, et al. Optimal secretion of alkali-tolerant xylanase in Bacillus subtilis by signal peptide screening[J]. Applied Microbiology and Biotechnology, 2016, 100(20): 8745-8756 PMID27225471 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/27225471/
RECORD: Rec_0150537 VERIFIED: YES
Provenance & Taxonomy
Bacillus subtilis [Bacterium]
Sec signal peptide
1423
Structure & Mods
linear signal peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Protein secretion signal peptide Secretory expression optimization alpha-amylase (AmyS) secretion
Bacillus subtilis 1A751
437.0 U/mL
Amylase activity assay
PaperJinlan L, Gang F, Huina D, et al. Optimization of thermostable alpha-amylase secretion by screening of optimal singal peptides in Bacillus subtilis[J]. Industrial Microbiology, 2017, 47(01): 17-23. (In Chinese)
RECORD: Rec_0225006 VERIFIED: YES
Provenance & Taxonomy
Bacillus subtilis [Bacterium]
Sec signal peptide
1423
Structure & Mods
linear signal peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Protein secretion signal peptide Secretory expression optimization Alkaline active xylanase (XynBYG) secretion
Bacillus subtilis WB700
138.2 U/mL
Xylanase activity assay
PaperZhang W, Yang M, Yang Y, et al. Optimal secretion of alkali-tolerant xylanase in Bacillus subtilis by signal peptide screening[J]. Applied Microbiology and Biotechnology, 2016, 100(20): 8745-8756 PMID27225471 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/27225471/