SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO08011  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA001136
Annotation
signal_peptidase_complex_subunit_3_[Bombyx_mori]
Full name
Signal peptidase complex subunit 3      
Alternative Name
Microsomal signal peptidase 22 kDa subunit
Location in the cell
Extracellular   Reliability : 2.295
 

Sequence

CDS
ATGTATTCCGTGTTAACGAGAGGAAATGCAATACTGACATACACGCTAAGCGTACTAGCATGTCTTACTTTCTTGTGTTTTTTATCAACCCTGACTGTGGACTACAGAACTGGGGCCCAAATGAATACAGTTAAAGTAGTAGTTAAAAACGTACCTGACTACGGAGCATCTAGGGAACGAAATGATCTTGGCTTCTTAACTTTCGATCTTAAAACAGATCTGTCCAACCTCTTTAACTGGAACGTTAAACAGTTGTTCCTATATCTCACTGCCGAATACATTACACCAAGCAATGAATTGAATCAGGTTGTATTGTGGGACAAAATAATATTAAGAGGTGAAAATGCTGTGCTAGACTTCAAGAACATGAACACTAAGTACTATTTCTGGGACGATGGCAACGGCTTAAAAGGTCACAGCAATGTCACATTAACATTATCATGGAATATTATTCCCAATGCTGGCTTGTTACCCAACATCCAGGCTCTTGGTCAACACTCCTTCAAGTTTCCTATAGAATATACTCAAACAAGAGTATGA
Protein
MYSVLTRGNAILTYTLSVLACLTFLCFLSTLTVDYRTGAQMNTVKVVVKNVPDYGASRERNDLGFLTFDLKTDLSNLFNWNVKQLFLYLTAEYITPSNELNQVVLWDKIILRGENAVLDFKNMNTKYYFWDDGNGLKGHSNVTLTLSWNIIPNAGLLPNIQALGQHSFKFPIEYTQTRV

Summary

Description
Component of the microsomal signal peptidase complex which removes signal peptides and other N-terminal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.
Subunit
Complex of five different proteins: SEC11L1, SEC11L3, Spase12/SPCS1, Spase25/SPCS2 and Spase22-23/SPCS3.
Similarity
Belongs to the SPCS3 family.
Belongs to the enoyl-CoA hydratase/isomerase family.
Keywords
Complete proteome   Endoplasmic reticulum   Glycoprotein   Hydrolase   Membrane   Microsome   Protease   Reference proteome   Signal-anchor   Transmembrane   Transmembrane helix  
Feature
chain  Signal peptidase complex subunit 3
EC Number
3.4.-.-
EMBL
DQ443238    ABF51327.1    ODYU01000577    SOQ35584.1    NWSH01002453    PCG68264.1    + More
GDQN01001201    JAT89853.1    AK401627    BAM18249.1    RSAL01000074    RVE48961.1    AGBW02004200    OWR55467.1    GAIX01003428    JAA89132.1    DS235814    EEB17499.1    GECU01000459    JAT07248.1    GECZ01021876    JAS47893.1    GANO01001154    JAB58717.1    GEDC01010700    JAS26598.1    GALA01000735    JAA94117.1    CH964232    EDW80774.1    GEBQ01026599    JAT13378.1    AJWK01017654    GFDF01003745    JAV10339.1    DQ440040    CH477204    ABF18073.1    EAT47974.1    CM000364    EDX14192.1    AXCN02001118    CH480815    EDW43459.1    AJVK01009300    AAAB01008816    APCN01004488    GEZM01098148    JAV53973.1    ATLV01013250    KE524847    KFB37583.1    GFDL01008814    JAV26231.1    DS233746    DS232746    EDS31438.1    EDS45352.1    KC571981    AGM32480.1    CH940652    EDW58986.1    GAPW01004928    JAC08670.1    JXUM01145177    GAPW01004930    GAPW01004929    GAPW01004927    KQ569935    JAC08671.1    KXJ68481.1    GL444392    EFN60937.1    GGFM01002146    MBW22897.1    GGFJ01009786    MBW58927.1    CH954182    EDV53890.1    GGFK01003431    MBW36752.1    GAMD01000414    JAB01177.1    BT128026    AEE62987.1    AE014297    AFH06597.1    AY070615    CH902617    EDV44245.1    CH916369    EDV92726.1    ADMH02001689    ETN61422.1    CM000160    EDW98979.1    AXCM01001158    APGK01010787    APGK01029690    KB740739    KB738301    KB632179    ENN79112.1    ENN82676.1    ERL89610.1    GDAI01001332    JAI16271.1    UFQS01000290    UFQT01000290    SSX02489.1    SSX22863.1    GDHF01028993    JAI23321.1    CP012526    ALC47177.1    ALC47908.1    KQ460761    KPJ12511.1    OUUW01000007    SPP82683.1    CM000070    EAL27973.1    CH479179    EDW24404.1    KQ459439    KPJ00961.1    GAKP01011317    JAC47635.1    GBYB01002529    JAG72296.1    NEVH01017535    PNF24088.1    CH933806    EDW14286.1    GBXI01010551    JAD03741.1    KQ971338    EFA02397.1    KQ760832    OAD58889.1    CVRI01000074    CRL08104.1    GFDG01000675    JAV18124.1    GBHO01032092    GDHC01007831    JAG11512.1    JAQ10798.1    ADTU01009386    KK107211    EZA55334.1    GBYB01008101    JAG77868.1    JXJN01010888    EZ423032    ADD19308.1    CCAG010006947    KQ434791    KZC05373.1    GFAH01000567    JAV47822.1    KK855052    PTY20542.1    EZ423031    ADD19307.1    JH432064    KQ435966    KOX67929.1    KQ982174    KYQ59299.1   
Pfam
PF04573   SPC22        + More
PF00378   ECH_1
PF12848   ABC_tran_Xtn
PF00005   ABC_tran
Interpro
IPR007653   SPC3        + More
IPR018376   Enoyl-CoA_hyd/isom_CS       
IPR014748   Enoyl-CoA_hydra_C       
IPR029045   ClpP/crotonase-like_dom_sf       
IPR001753   Enoyl-CoA_hydra/iso       
IPR032781   ABC_tran_Xtn       
IPR003593   AAA+_ATPase       
IPR027417   P-loop_NTPase       
IPR017871   ABC_transporter_CS       
IPR003439   ABC_transporter-like       
SUPFAM
SSF52096   SSF52096        + More
SSF52540   SSF52540       
Gene 3D

Ontologies

Topology

Subcellular location
Endoplasmic reticulum membrane  
Microsome membrane  
Length:
179
Number of predicted TMHs:
1
Exp number of AAs in TMHs:
22.82217
Exp number, first 60 AAs:
22.54046
Total prob of N-in:
0.08161
POSSIBLE N-term signal
sequence
outside
1  -  9
TMhelix
10  -  32
inside
33  -  179
 
 

Population Genetic Test Statistics

Pi
280.950554
Theta
224.452275
Tajima's D
1.01075
CLR
0.192989
CSRT
0.668066596670167
Interpretation
Uncertain
Peptides ×
Source Sequence Identity Evalue
28556443 GENAVLDFK 100.00 0.010
28556443 ERNDLGFLTFDLK 100.00 0.036
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