SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO07378  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA004955
Annotation
serine_protease_inhibitor_13_precursor_[Bombyx_mori]
Full name
Plasminogen activator inhibitor 1      
Alternative Name
Endothelial plasminogen activator inhibitor
Serpin E1
Location in the cell
Extracellular   Reliability : 1.772
 

Sequence

CDS
ATGCGACGAAAAATCCAATTCTTTCTGTGCTGTAAACTTATCATCGGAACATGGTGTAACACTATGGACGGAGTAACAACAAAAGCAAATTCCTCAGAGGCTCAATTTCAACCAAATTATTTGGCAGACTCAGTCAACAATTTTGGGTACAAATTACTTTTAAAAATGATGGAGCAAAACAAGAATGAAAACATCGCATTGTCTCCGACCGGTATTGCTGGATTACTGGCAATGACACTTCTCGGTAGTGTGGGAAGTACATACGACGAGCTCGCCACAAGCCTCGGTTTTTCTCAAGACATATTGGCCAATCGAAACCACCACGAGCAGTTCGGTGAGCTGCTTCAACAATTGAACGATAATGAAACGAACTCCAAAACATTGTATGCAGATGCCATGTTTGTTGATTCACAAACCCGGATCCGGTCCGTTTTTAAAGATTATTTGACGACCGTGTACCACGGGGAAGCCCGCGGTGTCAACTTCACACAAAAGAATGAAGTCAAACAAATGATAAATGAGTGGGTCAAAGCGCAAACGCAGGCAAAGATTGAAGATTTTTTAAAACAATCACTACCAGAGGCAACAAAGGTGGTATTGCTAAGCGCTCTCTACTTCAGCGGACAATGGGCATCACCCTTTATTCCGGAATACACATTTAAGATGCCGTTTAAGAAACCTGAGGGCGAAGTAATGGCCGACCTTATGCTTAATTTAGGAGACTTCGATTACATTTTCTCTGAAAAAGACGGTTTGCATATGATCGCACTACCGTACAACGACTCTACAACCGTTATGTACGCTCTCAAACCTAGATTACCAATGAAACTAAGCCTTTTTGATCTGATGAAAAAACTAGACTACAATAAGATTGACGAACTAATTAATAAAATGAACGAAAGAAAGGCTGTTGTGCGATTCCCTAAAATGGACTTGGAGAGCAACGTTAATCTAGACAAAGCACTGAAAGCTGTCGGAATCAAGTCTATGTTCAGTCCCGACGAAGCTAATTTTGCTTTGATGATAGATTCGTCTGATGATAAAAAAGAAAACGAGGTAGTTATTAGATCGAGATTCGGTCACGAGCAGTCAAGAATGTTAAAAGACGCATTGAACAGTTTACCCAATCCGGGAGTGTACGTCGACTCCGTTTTACATAACGTCAAGATTACTGTTAACGAATTCGGAACGGAAGCTGTGGCGGCGACGGCCGGGATATTGGCGCGATCAGCTGAACAGTTCTACGCGGACTCCCCGTTCTACATATTCATTCGGAACGAGAAGACCAAACTAGTGACCTTTAGTGCCGTCGTATACGATCCTACGATATAG
Protein
MRRKIQFFLCCKLIIGTWCNTMDGVTTKANSSEAQFQPNYLADSVNNFGYKLLLKMMEQNKNENIALSPTGIAGLLAMTLLGSVGSTYDELATSLGFSQDILANRNHHEQFGELLQQLNDNETNSKTLYADAMFVDSQTRIRSVFKDYLTTVYHGEARGVNFTQKNEVKQMINEWVKAQTQAKIEDFLKQSLPEATKVVLLSALYFSGQWASPFIPEYTFKMPFKKPEGEVMADLMLNLGDFDYIFSEKDGLHMIALPYNDSTTVMYALKPRLPMKLSLFDLMKKLDYNKIDELINKMNERKAVVRFPKMDLESNVNLDKALKAVGIKSMFSPDEANFALMIDSSDDKKENEVVIRSRFGHEQSRMLKDALNSLPNPGVYVDSVLHNVKITVNEFGTEAVAATAGILARSAEQFYADSPFYIFIRNEKTKLVTFSAVVYDPTI

Summary

Description
Serine protease inhibitor. Inhibits TMPRSS7. Is a primary inhibitor of tissue-type plasminogen activator (PLAT) and urokinase-type plasminogen activator (PLAU). As PLAT inhibitor, it is required for fibrinolysis down-regulation and is responsible for the controlled degradation of blood clots. As PLAU inhibitor, it is involved in the regulation of cell adhesion and spreading. Acts as a regulator of cell migration, independently of its role as protease inhibitor. It is required for stimulation of keratinocyte migration during cutaneous injury repair. It is involved in cellular and replicative senescence (By similarity). Plays a role in alveolar type 2 cells senescence in the lung (By similarity). Is involved in the regulation of cementogenic differentiation of periodontal ligament stem cells, and regulates odontoblast differentiation and dentin formation during odontogenesis (By similarity).
Subunit
Forms a heterodimer with TMPRSS7. Interacts with VTN. Binds LRP1B; binding is followed by internalization and degradation. Interacts with PPP1CB.
Similarity
Belongs to the serpin family.
Keywords
Complete proteome   Glycoprotein   Protease inhibitor   Reference proteome   Secreted   Serine protease inhibitor   Signal  
Feature
chain  Plasminogen activator inhibitor 1
EMBL
EU935614    ACG61176.1    MG732911    AYK02793.1    NWSH01003223    PCG66730.1    + More
AGBW02010564    OWR48286.1    KQ459592    KPI96769.1    KQ460845    KPJ12024.1    JN400446    AFQ01145.1    GAIX01008519    JAA84041.1    ODYU01003476    SOQ42314.1    KJ127528    AHN49718.1    KQ981864    KYN34293.1    NEVH01000250    PNF43885.1    KK852808    KDR16030.1    KQ971338    EFA02869.2    KQ982314    KYQ57956.1    BT127020    AEE61982.1    APGK01023288    APGK01023289    APGK01023290    KB740481    ENN80572.1    KB632431    ERL95517.1    GECZ01009507    JAS60262.1    KQ977754    KYN00081.1    GECU01027274    GECU01010869    JAS80432.1    JAS96837.1    KK107063    EZA61168.1    FX985318    BAX07331.1    GALA01001651    JAA93201.1    GALA01001666    JAA93186.1    ATLV01025637    KE525396    KFB52507.1    CH477692    EAT37202.1    Y11347    CH963857    EDW75792.2    GFDL01007624    JAV27421.1    HAAF01002611    CCP74437.1    AEYP01053153    JP017742    AES06340.1    DS232158    EDS36324.1    GAPW01001200    JAC12398.1    X58541    GAPW01001393    JAC12205.1    JXUM01026061    KQ560742    KXJ81047.1    CH902620    EDV31395.2    CH933807    EDW11093.1    GAPW01001199    JAC12399.1    JXUM01069686    JXUM01069687    JXUM01069688    JXUM01069689    KQ562564    KXJ75606.1    CM000362    CM002911    EDX07613.1    KMY94760.1    AEMK02000015    CH480816    EDW48403.1    AAKN02032075    OUUW01000004    SPP79442.1    FJ608558    ACO24971.1    CP012523    ALC38139.1    GEDC01008592    JAS28706.1    AQIB01127710    KE164168    EPQ15712.1    GGFK01000735    MBW34056.1    AP018254    BAZ06050.1    MTAW01000089    OUL32095.1    MTAX01000054    OUL26509.1    CM004470    OCT90552.1    GGFK01000742    MBW34063.1    RAZU01000172    RLQ66934.1    AGCU01051555    BC123188    AAI23189.1    CM000157    EDW88434.1    AC147986    CH466529    EDL19287.1    JH168609    EHB04710.1    GGFL01004633    MBW68811.1    CH916368    EDW03852.1    GGFM01006066    MBW26817.1    GGFJ01007696    MBW56837.1    AAPE02003478    GGFJ01005029    MBW54170.1    BC141762    AAI41763.1    CH479180    EDW29265.1    GGFK01007811    MBW41132.1    GGFM01006579    MBW27330.1    CH379060    EAL33942.2   
Pfam
PF00079   Serpin        + More
PF08445   FR47
Interpro
IPR036186   Serpin_sf        + More
IPR000215   Serpin_fam       
IPR042185   Serpin_sf_2       
IPR042178   Serpin_sf_1       
IPR023796   Serpin_dom       
IPR023795   Serpin_CS       
IPR013653   FR47       
IPR016181   Acyl_CoA_acyltransferase       
SUPFAM
SSF56574   SSF56574        + More
SSF55729   SSF55729       
Gene 3D
PDB
5CDZ     E-value=7.8097e-38,     Score=395

Ontologies

Topology

Subcellular location
Secreted  
SignalP
Position:   1 - 19,         Likelihood:  0.893808
 
 
Length:
443
Number of predicted TMHs:
1
Exp number of AAs in TMHs:
14.9506
Exp number, first 60 AAs:
0.13609
Total prob of N-in:
0.66108
inside
1  -  64
TMhelix
65  -  87
outside
88  -  443
 
 

Population Genetic Test Statistics

Pi
25.570577
Theta
21.930892
Tajima's D
0.774006
CLR
0.449003
CSRT
0.610069496525174
Interpretation
Uncertain
Peptides ×
Source Sequence Identity Evalue
24402669 SAEFIIQIIR 100.00 4e-05
28467696 SAEFIIQIIR 100.00 4e-05
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