Accession Number |
SPSED0023002 |
Secreted Protein |
α-amylase (AmyS) |
Uniprot Accession Number |
P06279 |
GenBank Accession Number |
AAA22235.2 |
Source Organism of the Secreted Protein |
Bacillus stearothermophilus |
Nucleotide Sequence of the Secreted Protein |
Length = 1650 ntGTGCTAACGTTTCACCGCATCATTCGAAAAGGATGGATGTTCCTGCTCGCGTTTTTGCTCACTGCCTTGCTGTTCTGCCCAACCGGACAGCCCGCCAAGGCTGCCGCACCGTTTAACGGCACCATGATGCAGTATTTTGAATGGTACTTGCCGGATGATGGCACGTTATGGACCAAAGTGGCCAATGAAGCCAACAACTTATCCAGCCTTGGCATCACCGCTCTTTGGCTGCCGCCCGCTTATAAAGGAACAAGCCGCAGCGACGTAGGGTACGGAGTATACGACTTGTATGACCTCGGTGAATTCAATCAAAAAGGGGCCGTCCGCACAAAATACGGAACAAAAGCTCAATATCTTCAAGCCATTCAAGCCGCCCACGCCGCTGGAATGCAAGTGTACGCCGATGTCGTGTTCGACCATAAAGGCGGCGCCGACGGCACGGAATGGGTGGACGCCGTCGAAGTCAATCCGTCCGACCGCAACCAAGAAATCTCGGGCACCTATCAAATCCAAGCATGGACGAAATTTGATTTTCCCGGGCGGGGCAACACCTACTCCAGCTTTAAGTGGCGCTGGTACCATTTTGATGGCGTTGATTGGGACGAAAGCCGAAAATTGAGCCGCATTTACAAATTCCGCGGCATCGGCAAAGCGTGGGATTGGGAAGTAGACACGGAAAACGGAAACTATGACTACTTAATGTATGCCGACCTTGATATGGATCATCCCGAAGTCGTGACTGAGCTGAAAAGCTGGGGGAAATGGTATGTCAACACAACGAACATTGATGGGTTCCGGCTTGATGCCGTCAAGCATATTAAGTTCAGTTTTTTTCCTGATTGGTTGTCTGATGTGCGTTCTCAGACTGGGAAGCCGCTATTTACCGTTGGGGAATATTGGAGCTATGACATCAACAAGTTGCACAATTACATTATGAAAACAAACGGAACGATGTCTTTGTTTGATGCCCCGTTACACAACAAATTTTATACCGCTTCCAAATCAGGGGGCACATTTGATATGCGCACGTTAATGACCAATACTCTCATGAAAGATCAACCAACATTGGCCGTCACCTTCGTTGATAATCATGACACCGAACCCGGCCAAGCGCTGCAGTCATGGGTCGACCCATGGTTCAAACCGTTGGCTTACGCCTTTATTCTAACTCGGCAGGAAGGATACCCGTGCGTCTTTTATGGTGACTATTATGGCATTCCACAATATAACATTCCTTCGCTGAAAAGCAAAATCGATCCGCTCCTCATCGCGCGCAGGGATTATGCTTACGGAACGCAACATGATTATCTTGATCACTCCGACATCATCGGGTGGACAAGGGAAGGGGTCACTGAAAAACCAGGATCCGGACTGGCCGCATTGATCACCGATGGGCCGGGAGGAAGCAAATGGATGTACGTTGGCAAACAACACGCCGGAAAAGTGTTCTATGACCTTACCGGCAACCGGAGTGACACCGTCACCATCAACAGTGATGGATGGGGGGAATTCAAAGTCAATGGCGGTTCGGTTTCGGTTTGGGTTCCTAGAAAAACGACCGTCTCTACTATCGCTTGGTCGATCACAACCCGACCGTGGACTGATGAATTCGTCCGTTGGACCGAACCACGGTTGGTGGCATGGCCTTGA |
Amino Acid Sequence of the Secreted Protein |
Length = 549 aaMLTFHRIIRKGWMFLLAFLLTALLFCPTGQPAKAAAPFNGTMMQYFEWYLPDDGTLWTKVANEANNLSSLGITALWLPPAYKGTSRSDVGYGVYDLYDLGEFNQKGAVRTKYGTKAQYLQAIQAAHAAGMQVYADVVFDHKGGADGTEWVDAVEVNPSDRNQEISGTYQIQAWTKFDFPGRGNTYSSFKWRWYHFDGVDWDESRKLSRIYKFRGIGKAWDWEVDTENGNYDYLMYADLDMDHPEVVTELKSWGKWYVNTTNIDGFRLDAVKHIKFSFFPDWLSDVRSQTGKPLFTVGEYWSYDINKLHNYIMKTNGTMSLFDAPLHNKFYTASKSGGTFDMRTLMTNTLMKDQPTLAVTFVDNHDTEPGQALQSWVDPWFKPLAYAFILTRQEGYPCVFYGDYYGIPQYNIPSLKSKIDPLLIARRDYAYGTQHDYLDHSDIIGWTREGVTEKPGSGLAALITDGPGGSKWMYVGKQHAGKVFYDLTGNRSDTVTINSDGWGEFKVNGGSVSVWVPRKTTVSTIAWSITTRPWTDEFVRWTEPRLVAWP |
Expression Host |
Bacillus subtilis WS11 |
|
Source Organism of the Signal Peptide |
Bacillus subtilis |
Source Gene of the Signal Peptide |
aspB |
Signal Peptide Sequence |
Length = 22 aaMKLAKRVSALTPSTTLAITAKA |
Type |
Sec |
Yield |
315.1 (U/ml) |
Performance (Current Yield / Highest Yield) |
0.43 |
Charge |
4 |
Charge (N-Region) |
3 |
Hydrophobicity |
0.4 |
Hydrophobicity Plot |
|
Hydrophobicity (H-region) |
1.66 |
Signal Peptide Original Protein Sequence |
MKLAKRVSALTPSTTLAITAKAKELKAAGHDVIGLGAGEPDFNTPQHIIDAAVRSMNEGHTKYTPSGGLAELKNSIAEKFKRDQNIEYKPSQIIVCTGAKHALYTLFQVILDEEDEVIIPTPYWVSYPEQVKLAGGKPVYVEGLEENHFKISPEQLKNAITEKTKAIVINSPSNPTGVMYTEEELSALGEVCLEHDILIVSDEIYEKLTYGGKKHVSIAQLSDRLKEQTVIINGVSKSHSMTGWRIGYAAGSEDIIKAMTNLASHSTSNPTSIAQYGAIAAYNGPSEPLEEMREAFEHRLNTIYAKLIEIPGFSCVKPEGAFYLFPNAKEAAQSCGFKDVDEFVKALLEEEKVAIVPGSGFGSPENVRLSYATSLDLLEEAIERIKRFVEKHS |
Signal Peptide Original DNA Sequence |
TTGAAACTGGCAAAAAGAGTATCCGCATTAACACCATCAACCACACTGGCAATCACAGCGAAAGCGAAAGAACTGAAAGCCGCAGGCCATGATGTCATCGGCTTAGGAGCAGGCGAGCCTGACTTCAATACACCGCAGCATATTATTGATGCCGCTGTGCGTTCGATGAACGAGGGCCATACGAAATACACGCCTTCCGGTGGTTTGGCTGAACTGAAAAACAGCATTGCAGAGAAATTTAAACGCGACCAGAATATTGAATACAAACCGTCTCAAATTATTGTCTGCACTGGTGCCAAACATGCTCTGTATACCCTTTTCCAAGTGATTTTGGATGAAGAAGATGAAGTTATTATTCCAACGCCTTACTGGGTAAGCTACCCGGAGCAGGTGAAACTCGCTGGCGGAAAGCCTGTTTATGTAGAAGGGCTTGAGGAAAATCACTTCAAAATTTCGCCTGAGCAGCTGAAAAATGCAATTACGGAAAAAACAAAAGCAATCGTTATTAACTCTCCAAGCAACCCGACTGGTGTCATGTATACGGAAGAAGAACTATCTGCGCTCGGTGAAGTGTGCCTTGAACATGATATCTTGATTGTGTCAGATGAAATTTATGAAAAACTTACATACGGCGGAAAGAAACATGTTTCCATTGCACAGCTGTCAGACAGACTGAAAGAGCAAACGGTCATTATAAACGGCGTATCGAAGTCCCACAGCATGACAGGCTGGAGAATCGGTTATGCGGCAGGCTCTGAAGACATTATTAAAGCGATGACGAACCTTGCAAGCCACAGCACGTCAAACCCGACATCAATCGCACAATACGGAGCGATTGCTGCTTATAACGGGCCTTCTGAGCCATTGGAAGAAATGAGAGAAGCATTTGAACATAGATTAAATACGATCTATGCAAAGCTCATAGAAATCCCAGGGTTCAGCTGCGTGAAGCCGGAAGGTGCTTTTTACTTGTTCCCAAATGCAAAAGAGGCAGCTCAATCTTGCGGTTTCAAAGATGTAGATGAATTTGTTAAAGCGCTTCTCGAGGAGGAAAAAGTTGCGATTGTTCCAGGATCCGGATTTGGCTCTCCTGAGAATGTCCGTCTTTCTTATGCAACATCGTTAGATCTTCTTGAAGAAGCCATTGAAAGAATCAAGCGTTTTGTAGAAAAACATAGCTAA |
Reference |
Ya D, Su L, Li N, et al. Enhanced extracellular expression of Bacillus stearothermophilus alpha-amylase in Bacillus subtilis through signal peptide optimization, chaperone overexpression and alpha-amylase mutant selection[J]. Microbial Cell Factories, 2019, 18: 69. [PubMed] |
Miscellaneous |
Dual promoters PHpaII and PAmyQ’ |