SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO01376  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA008986
Annotation
integrin_beta-nu_precursor_[Bombyx_mori]
Full name
Integrin beta       + More
Integrin beta-nu      
Location in the cell
Extracellular   Reliability : 2.852
 

Sequence

CDS
ATGTACGATTATACGTTGTGTAAATTGTTAGTGTTTTCAGTTATTATAATATACACGTGCGGTCAAGTTCAAGAAAAACTGCTCAACAAGCTAGTGTGCATCGAGCATGAAGAGTGCGGTGCGTGTTTGTCGGCTGCTTCGCACTGTCGATGGTGTGCAGACCCTTACTTCAGTCACGCTGCTCCCAGGTGCAACGACGACGAAAGTTTGGTGTCTACGGGATGCAGTCAAGCTATGATACAACGACCAGAGAAACCTATATGGGTTGTGGCCGAGAATAGTTCCTTACAAGACATGCAACCGGACAGTGAAGAGTCCGTAGTACAGATCCAGCCTCAAAGGATCAAATTATCGTTGAAACCACGTGAAACAAAAAAAATTAAGTTCGTATACCGGCCAGCGAAGAATTACCCTCTAGATCTCTACTACCTGATGGACTTGACCTGGTCAATGAAGGACGACAAGGAAACACTGGTTTCCTTAAGGGATGACTTGCCTATTCTGTTAAAGAATTTAACTGACAATTTTAGGCTCGGTTTTGGTAGTTTTGCTGATAAACCAATCATGCCATTCATCAACGTGGATGATAGAAGAAAATCAAACCCATGTGCTGTTGAGGAAGAAGCTTGCGAGGCAACATACAGCTACAAACACCATTTATCTCTTACTAATGAGGTAAGCGATTTTATCAAGAAAGTAAACACGAGTTCAGTGACTGCAAATCTGGATAACGCCGAGGCCCAATTAGATGCCCTCATGCAGGTCTTGACTTGCGGCGAGAAGATCGGATGGTCGACGAAAAGCAGAAAGATCGTAATTCTCTCTTCAGATGGACTGTTGCATATTGCTGGCGACGGAAGGATAGGGGGAGCAGCATTAAAGAACGATGAAAATTGCCATCTGGATGACAACGGCTACTATAACAAGGCGGACACCTACGATTATCCATCTATTGCTCAAATCTTTAGATTACTTGATAAGTATAAGGTTAACGTTATATTTGCTGTAACCGAAAGTGTTAAGGATCATTACGATAGTCTACACGAACTTTTAAAAGATTTCACGTACGTAGCTAAATTGGAAAGTGACAGTTCCAACATTCTAAAGCTCGTCAAAACGGGATACGAAGACATCGTCAGCGTTGTCGATTTTGAGGACAATGCAAGCTCGGGCCCGGCTAAGGTTCGGTACTTCTCTGATTGTGGAGTGAAAGGAGGGTCGCTTGTCGAGACGACGCGATGTACCGGAGTCGAATACGGCATGACCCTCAATTACGAGGCGCACATCACTCTCGATGCTTGTTCGGAATTTAAAACTTCGAGTCAGACGATTCGCATTTCCGAAAGTCAACTTGGACAGGACTCGCTCACTCTCGATGTGGAATTACAATGTGGATGCAAATGCGAAGGCGATTCGCAGAAAGATCTGTCCCTGACGTGCCCAGTCAATTCTCACCTCGTGTGCGGTGTTTGTCAGTGTAATAAAGGCTGGTCCGGACCAGACTGTGACTGTTCAATAAGCGACGAGGAAGCATCTGCGGAACTAATGGCTCAATGTCGAGAGCCGAACTCGACGCGGACTCTCGCCTGTTCCGGCGCCGGAGACTGCATCTGCGGGAGGTGCGACTGCGACCGTGGCTACAACGGAAAATATTGCCAGTGCAAGTCGTGTGAAACTAGTCCAGAAAACGGTATCGAATGTGGCGGTGTGGGTCGCGGCGTGTGTGTTTGTGGACAATGTGCGTGTGTCGACGGCTGGGGCGGACCTTCCTGTGACTGCACCACCGTATTGGATTCGTGTATTGCACCGGGAGACGAAAAACTTTGTTCCGGACATGGAGACTGTGTTTGTGGTCAGTGTCAGTGTTCCGCCTCTGATCAGAGCAGCGGCTCCGTATACTCAGGCACGTTTTGCGAGACATGTGCAACCTGTGAGAATCCGCTATGCGCAAACGCGGAACCCTGCGTTTCTTGTCATCTCAACAGCAGTTGTACGGATATATGTACGATTGGCAGCGTCAACTACACAGTCCATGACAGAATGAGCGAAACTGGGTCCGTAAGCGCGGAAGATATCACCTGTATCCTTCGCATAGAGGAGAACTCACTTGAATGCGAATACAAATACACTTACAACGCGGTCAGACAGTCCATAGTCGCCATGGAGATTGCGCTCCGTTCTAAAGACTGCTTCCAGCCGACCAGCGCAAAGATCATGACCAGCGCTTTCGTCATCATAGCCTGCGTGATAGCGGCAGGGCTTCTAATTATCTTAGCCATAAAGAGCGCTCAGATCGTTTCAGACAGGCGAGCATACGCGAAATTCGTTAAAGAAGCACAGGAGAGTCGAAAGAATATGCAAGAACTGAACCCGTTGTATAAATCTCCTATAACAGAGTTTAAGCTGCCGGATTCGTTCCCTAGAGATAAGAATGATTAA
Protein
MYDYTLCKLLVFSVIIIYTCGQVQEKLLNKLVCIEHEECGACLSAASHCRWCADPYFSHAAPRCNDDESLVSTGCSQAMIQRPEKPIWVVAENSSLQDMQPDSEESVVQIQPQRIKLSLKPRETKKIKFVYRPAKNYPLDLYYLMDLTWSMKDDKETLVSLRDDLPILLKNLTDNFRLGFGSFADKPIMPFINVDDRRKSNPCAVEEEACEATYSYKHHLSLTNEVSDFIKKVNTSSVTANLDNAEAQLDALMQVLTCGEKIGWSTKSRKIVILSSDGLLHIAGDGRIGGAALKNDENCHLDDNGYYNKADTYDYPSIAQIFRLLDKYKVNVIFAVTESVKDHYDSLHELLKDFTYVAKLESDSSNILKLVKTGYEDIVSVVDFEDNASSGPAKVRYFSDCGVKGGSLVETTRCTGVEYGMTLNYEAHITLDACSEFKTSSQTIRISESQLGQDSLTLDVELQCGCKCEGDSQKDLSLTCPVNSHLVCGVCQCNKGWSGPDCDCSISDEEASAELMAQCREPNSTRTLACSGAGDCICGRCDCDRGYNGKYCQCKSCETSPENGIECGGVGRGVCVCGQCACVDGWGGPSCDCTTVLDSCIAPGDEKLCSGHGDCVCGQCQCSASDQSSGSVYSGTFCETCATCENPLCANAEPCVSCHLNSSCTDICTIGSVNYTVHDRMSETGSVSAEDITCILRIEENSLECEYKYTYNAVRQSIVAMEIALRSKDCFQPTSAKIMTSAFVIIACVIAAGLLIILAIKSAQIVSDRRAYAKFVKEAQESRKNMQELNPLYKSPITEFKLPDSFPRDKND

Summary

Description
Contributes to endodermal integrity and adhesion between the midgut epithelium and the surrounding visceral muscle. Essential for migration of the primordial midgut cells and for maintaining, but not establishing, cell polarity in the midgut epithelium. Can only partially compensate for the loss of beta-PS integrin during primordial midgut cell migration. The two beta subunits mediate midgut migration by distinct mechanisms: beta-PS requires rhea/Talin and beta-nu does not. Integrin alpha-PS3/beta-nu is required for effective phagocytosis of apoptotic cells during embryonic development and for the phagocytic elimination of S.aureus by mediating the binding of S.aureus peptidoglycan to larval hemocytes, which probably activates a signaling pathway involving Rac1 and Rac2. Not required for the production of antimicrobial peptides during S.aureus. Upon activation by LanA, integrin alpha-PS3/beta-nu activates Fak in presynapsis to suppress neuromuscular junction (NMJ) growth during larval development and during low crawling activity, but not during higher-crawling conditions. Mediates, together with LanA, glutamate receptor-modulated NMJ growth.
Subunit
Heterodimer of an alpha and a beta subunit. Interacts with scb/alpha-PS3.
Similarity
Belongs to the integrin beta chain family.
Keywords
Cell adhesion   Complete proteome   Glycoprotein   Integrin   Membrane   Phagocytosis   Receptor   Reference proteome   Signal   Transmembrane   Transmembrane helix  
Feature
chain  Integrin beta
EMBL
KJ511858    AII79417.1    BABH01012588    KQ459989    KPJ18714.1    KQ459591    + More
KPI96939.1    NWSH01000002    PCG81051.1    AGBW02009016    OWR51852.1    ODYU01008576    SOQ52295.1    GDQN01011508    JAT79546.1    JTDY01003666    KOB69184.1    KZ150259    PZC71768.1    GEHC01000731    JAV46914.1    GFDL01005270    JAV29775.1    GFDL01005281    JAV29764.1    UFQS01003657    UFQT01003657    SSX15829.1    SSX35175.1    UFQS01000170    UFQT01000170    SSX00698.1    SSX21078.1    GFDL01005256    JAV29789.1    QOIP01000013    RLU15411.1    CH477653    EAT37755.1    GFDF01006686    JAV07398.1    GFDF01006687    JAV07397.1    GFDF01006688    JAV07396.1    DS231866    EDS40506.1    KQ764881    OAD54370.1    CH477228    EAT47028.1    GL449385    EFN82868.1    AXCN02001862    KQ435908    KOX68994.1    AAAB01008980    EAA13939.2    AF492464    AAM11657.1    APCN01005251    CVRI01000004    CRK87503.1    JRES01000842    KNC27795.1    ADMH02002068    ETN59660.1    KQ414652    KOC66084.1    KZ288215    PBC32717.1    JXUM01013004    KQ560366    KXJ82792.1    CH963920    EDW77875.2    AJVK01030471    AJVK01030472    CH933807    EDW12750.2    AJVK01036185    AJVK01036186    CH902624    EDV33393.2    CH916368    EDW03625.1    CH480833    EDW46413.1    KA644460    AFP59089.1    OUUW01000006    SPP82125.1    CH379058    EAL34580.3    CH479184    EDW36786.1    SPP82126.1    AE014134    ALI30216.1    L13305    BT031252    CM002910    KMY91263.1    JXJN01010098    CH940649    EDW64210.1    CM000158    EDW89978.2    CH954179    EDV54482.1    KRJ98850.1    GFAH01000303    JAV48086.1    CAEY01001590    GANP01008722    JAB75746.1    KRT03680.1    KK107796    EZA47614.1    GFWZ01000163    MBW20153.1    GANP01013203    JAB71265.1    LVZM01008211    OUC45859.1    CP012523    ALC40339.1    BT126018    ADY17717.1    GGFJ01002056    MBW51197.1    KC715739    AHH32890.1    GU370128    ADC35398.1    GGFJ01002095    MBW51236.1    AXCN02002227    CAQQ02145466    CAQQ02145467    DS231965    EDS29490.1    UFQT01000673    SSX26380.1    SSX26379.1    GANO01001694    JAB58177.1    JH432223    UYYF01004515    VDN04972.1    CCAG010009532   
Pfam
PF07974   EGF_2        + More
PF00362   Integrin_beta
PF08725   Integrin_b_cyt
PF17205   PSI_integrin
PF18372   I-EGF_1
PF00106   adh_short
PF07965   Integrin_B_tail
Interpro
IPR036465   vWFA_dom_sf        + More
IPR015812   Integrin_bsu       
IPR014836   Integrin_bsu_cyt_dom       
IPR002369   Integrin_bsu_VWA       
IPR013111   EGF_extracell       
IPR002035   VWF_A       
IPR032695   Integrin_dom_sf       
IPR033760   Integrin_beta_N       
IPR040622   I-EGF_1       
IPR000742   EGF-like_dom       
IPR036349   Integrin_bsu_tail_dom_sf       
IPR002347   SDR_fam       
IPR036291   NAD(P)-bd_dom_sf       
IPR016201   PSI       
IPR012896   Integrin_bsu_tail       
SUPFAM
SSF53300   SSF53300        + More
SSF69179   SSF69179       
SSF69687   SSF69687       
SSF51735   SSF51735       
Gene 3D
PDB
4UM8     E-value=3.96406e-85,     Score=805

Ontologies

Topology

Subcellular location
Membrane  
SignalP
Position:   1 - 21,         Likelihood:  0.867072
 
 
Length:
812
Number of predicted TMHs:
1
Exp number of AAs in TMHs:
23.6481
Exp number, first 60 AAs:
1.04842
Total prob of N-in:
0.05703
outside
1  -  737
TMhelix
738  -  760
inside
761  -  812
 
 

Population Genetic Test Statistics

Pi
232.533341
Theta
182.568122
Tajima's D
0.630634
CLR
0.303409
CSRT
0.550472476376181
Interpretation
Uncertain
Peptides ×
Source Sequence Identity Evalue
28556443 LGFGSFADKPIMPF 100.00 5e-05
28556443 ILLVFPFPSK 100.00 3e-04
28556443 IVILSSDGLLHIAGDGR 100.00 0.001
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