SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO04172  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA008668
Annotation
clip_domain_serine_protease_4_precursor_[Bombyx_mori]
Full name
Venom serine protease Bi-VSP       + More
Venom protease      
Alternative Name
Thrombin-like enzyme
Location in the cell
Cytoplasmic   Reliability : 1.804 Extracellular   Reliability : 1.502
 

Sequence

CDS
ATGTTGAATACGTATTTCACTCAAAATAGTACTCGTATTTGCCACGGCTACACCAAATTTCACGAAGACTTCCGAAGAAATTATCGCGAATCCTTAATTTCCAGGTACTTAGTGCGAGTGGGAGAGCTGGATCTTGCCAGAGACGATGAAGGTGCTACTCCTGTGGACGTTCTCATTAAGACGAAGATCAAGCACGAGCAATACGATGCCGCCTCTTATACCAACGACATCGGCATCCTGGTGCTGGAGAAGGACGTACCTATTACAGACTTGATTAAGCCTATCTGCATCCCCAAGGACACAGAGCTTCGCTCCCGCAGCTTCGAGGACTACAACCCCATCATAGCCGGCTGGGGGGACACAGAGTTCCGCGGTCCATCCGCAACGCACCTCCAAGTCCTGCAGCTGCCTGTGGTCAGCAACGACTTTTGTGCTCAAGCGTACTCGCCATATAAGAATCAGAAGATCGATGAGAGGGTGCTCTGCGCTGGGTACAAGAAGGGGGGCAAGGACGCCTGTCAGGGGGACAGCGGGGGCCCTCTGATGCAGCCCATTTGGAACTCGCAGACCTACAAGACCTACTTCTACCAGATCGGAGTGGTCTCCTTCGGCAAGAAATGCGCTGAGGCTGGATTCCCCGGCGTCTATGCCAGGGTCACGCACTTCGTTCCCTGGATCCAAGAGAAGGTTGTGGGTCATGCGTGA
Protein
MLNTYFTQNSTRICHGYTKFHEDFRRNYRESLISRYLVRVGELDLARDDEGATPVDVLIKTKIKHEQYDAASYTNDIGILVLEKDVPITDLIKPICIPKDTELRSRSFEDYNPIIAGWGDTEFRGPSATHLQVLQLPVVSNDFCAQAYSPYKNQKIDERVLCAGYKKGGKDACQGDSGGPLMQPIWNSQTYKTYFYQIGVVSFGKKCAEAGFPGVYARVTHFVPWIQEKVVGHA

Summary

Description
Multifunctional venom serine protease. In insects, it acts as an arthropod prophenoloxidase-activating factor, thereby triggering the phenoloxidase cascade. When injected into larvae, it induces a lethal melanization response in target insects by modulating the innate immune response. In mammals, it converts fibrinogen into fibrin, activates prothrombin, and also degrades fibrin. In mammal, it may act in a cooperative manner with the serine protease inhibitor Bi-KTI (AC G3LH89) to promote the spread of bee venom under anti-bleeding conditions.
Miscellaneous
Does not activate plasminogen.
Similarity
Belongs to the peptidase S1 family.
Belongs to the peptidase S1 family. CLIP subfamily.
Keywords
Blood coagulation cascade activating toxin   Calcium   Direct protein sequencing   Disulfide bond   Fibrinolytic toxin   Glycoprotein   Hemostasis impairing toxin   Hydrolase   Metal-binding   Protease   Prothrombin activator   Secreted   Serine protease   Signal   Toxin   Zymogen   Allergen  
Feature
chain  Venom serine protease Bi-VSP
EC Number
3.4.21.-
EMBL
AB073673    BAB91156.1    BABH01034383    BABH01034384    NWSH01000785    PCG74210.1    + More
KZ149929    PZC77442.1    AY061933    AAL31704.1    AY672793    AAV91015.1    AY672792    AAV91014.1    AY061935    AAL31706.1    AY061934    AAL31705.1    AGBW02010265    OWR48842.1    ODYU01011542    SOQ57348.1    KQ459589    KPI97653.1    AGBW02014657    OWR41265.1    AGBW02013393    OWR43495.1    OWR41269.1    KZ288206    PBC33104.1    KU668683    APA05228.1    OWR43494.1    KQ434875    KZC09758.1    NEVH01008287    PNF34238.1    PNF34237.1    KQ435944    KOX68265.1    FX985286    BAX07299.1    DS231877    EDS42128.1    GEZM01037396    JAV82073.1    KK852669    KDR18888.1    GL449438    EFN82690.1    JXUM01080533    KQ563191    KXJ74306.1    CH477234    EAT46744.1    KQ414596    KOC69988.1    GL767674    EFZ13255.1    NNAY01002080    OXU22140.1    GDKW01003671    JAI52924.1    GEDC01000715    JAS36583.1    ACPB03015962    LNIX01000004    OXA55910.1    KK107847    QOIP01000005    EZA47437.1    RLU23132.1    ADMH02001605    ETN61854.1    KB631792    ERL86132.1    GFTR01005660    JAW10766.1    GDIP01213944    JAJ09458.1    ADTU01008561    FJ159442    FJ159443    GL888206    EGI65218.1    HQ257242    ADY75779.1    HQ257243    ADY75780.1    JF979158    JF979159    AEN41590.1    GDIQ01233256    JAK18469.1    GDIQ01211809    JAK39916.1    GDIQ01073307    JAN21430.1    GDIQ01076108    GDIQ01067715    JAN27022.1    GDIQ01172773    JAK78952.1    LRGB01001005    KZS14121.1    GDIQ01090555    JAN04182.1    GDIQ01211810    GDIQ01076107    GDIQ01057117    GDIQ01049775    GDIQ01030295    JAN64442.1    GDIQ01136492    JAL15234.1    GDIP01053817    JAM49898.1    GDIQ01093048    JAL58678.1    KQ982783    KYQ50711.1    GDIQ01125343    JAL26383.1    ATLV01019066    KE525259    KFB43551.1    GAHY01000519    JAA76991.1    EU665686    ACF70480.1    AAAB01008859    EGK96762.1    GL732581    EFX74738.1    JX399874    AGI44422.1    KQ977513    KYN02207.1    JTDY01001069    KOB74971.1    KQ980044    KYN18074.1    KQ976746    KYM75330.1    GFXV01005523    MBW17328.1    KQ971307    EFA11581.1    KQ981292    KYN43137.1    KX950713    ATF27964.1    AXCN02000328    ABLF02021787    LJIJ01001282    ODM92260.1    NNAY01001198    OXU24769.1    FX985522    BBF97857.1    GDIQ01036590    JAN58147.1    KY563523    ARK19932.1    KK854015    PTY09392.1    LBMM01003785    KMQ93137.1    GEDC01013824    JAS23474.1    GEDC01005772    JAS31526.1    IACF01004094    LAB69689.1    GDIQ01007827    JAN86910.1   
Pfam
PF00089   Trypsin        + More
PF12032   CLIP
Interpro
IPR033116   TRYPSIN_SER        + More
IPR022700   CLIP       
IPR038565   CLIP_sf       
IPR018114   TRYPSIN_HIS       
IPR001254   Trypsin_dom       
IPR009003   Peptidase_S1_PA       
IPR001314   Peptidase_S1A       
SUPFAM
SSF50494   SSF50494       
Gene 3D
PDB
4DGJ     E-value=6.23819e-28,     Score=306

Ontologies

Topology

Subcellular location
Secreted  
Length:
234
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.01576
Exp number, first 60 AAs:
0
Total prob of N-in:
0.09146
outside
1  -  234
 
 

Population Genetic Test Statistics

Pi
59.819166
Theta
48.291836
Tajima's D
-0.782408
CLR
1.131977
CSRT
0.181540922953852
Interpretation
Uncertain
Peptides ×
Source Sequence Identity Evalue
28467696 DACDQIVK 95.45 4e-10
26822097 VTHFVPWIQEK 100.00 7e-08
28467696 SFEDIGSYR 100.00 7e-08
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