SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO09654  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA008046
Annotation
PREDICTED:_vacuolar_protein_sorting-associated_protein_33A-like_[Bombyx_mori]
Full name
Vacuolar protein sorting-associated protein 33A      
Location in the cell
Nuclear   Reliability : 2.461
 

Sequence

CDS
ATGAGAGAAACTAAAATGAGCAGCCACCTTGCGGGTGGACGACTGAATGTTGCTTTACTTCAAGAAACAATGAGAACAGAATTATTAAATTTATTACAACAGTACAGTGGCCCTAAAGTAACAATTTGGGATGACTGGCTAGCTGGGCCTGTAGGCCTTGTTGCTCAGTACTCATTCCTTAAAGACCATGAAGTCAACAATATGTTTCTTCTGAAACCAGGAAGCCTACCCAATATAACCGTCAAACATATTATATTTATTAGTAGACCCAAACTTTCATTGATGGATTTGGTTGCTGATTACATTTTATCAATAAGGGCCAAGCAAACAGCTCCAGTAGAATTTCACTTGTTCTTTGTGCCACGCAAAAGTGAACTGTGCAAAGTACATCTCACCAATAGAGGAGTGGTCAGTAACATGACAATTGAAGAGTTTAAGTGTGACATCATTCCATTCGAAAGTGATGTCATGTCTTTAGAACTACAAAATGACTTCCGAGAAAATTACATAGAAGGTGACACAAGTTGCATATACAATGCTGCACAGGCACTAAGAACCATCCAACAGTTTTATGGAATTGTGCCTCGTGTATTCGGGAAAGGCCAAGCAGCTAAACAGGTTTGGGATCTATTGTGCAGATTGAATAAAGAGGAGCAAGGTTCCGGGAATAAGGGTGCACCGACATCATGCATCGATCAGTTACTCTTATTGGACCGAGCCGTTGACTTTACAAGTGTAATGGCGACCCAACTCACCTATGAGGGGCTTATTGACGAAATCTACCGCATAAAGAGCGGTACGGCCACGTTTCCGGGACAAAAGTTCGTGGGTCCGGACGATCCTAACCCAGAAGAGACAGCCCGTGAGAAGAAACACGTCATACTCAACTCCAGCGAAGAACTGTTTGCAGAAATACGCGACTCTGACTTTACCGAGATAGGAGCAGCATTATCGAAAAAGGCTCGCATAATTAAAACACAACTAGATGAGCGCCACAAAGACAAATCCGTGCAAGAGATCAAGCATTTTGTTTCCCGCCTACCGCAGCTGCTGGCCAACAAGCAGTCCCTGGTCACTCACACCGCCATCGCTGAGTACATCAAAGAGAAAACTGACAGCTTCGATTTTCATGACAAAATACAATGCGAAGAAGACTTTCTGAATTGTATCGACAGCGAAAAGATTTGTCCGTATATTGAAGACCTGATTGCACAGAAGGAACCTCTTACCAAGGTTCTGCGCTTGATTTGCCTACAATGCGCAACCGGGTCTGGCTTGAAGCCGAAAATTCTGGAATATTACAAGAGGGAACTCGTGCAAACGTACGGTCTGAAGACCTGGCTAAGTATCTGCAACTTGGAGAAGTGCGGCCTGCTCAAAACACAACAAGGAACCCGTCAATATACTGTACTCAGAAAGGCCTTACATCTGACGACTGACGATTCCGATGCAAATGACAAAGACAAAAGTTATTTGTCGAGTAAATATACACCGTTAACAGTGAGACTGAGCGAGCATATCGCCAAGAATAAAGGATGGAGCGGTATCCAAGACGTATTAGGCCTCCTGCCGGGCCCTACAGTGGACGAGCTACAAACCCTACAACCTCGTATGACACGTCGCCATTCCGGTTCCAGTGAGAATTCATCATCAATAGAAAACCCACGGGTCGTGCTCGTATTCTTCATTGGAGGCTGTACGTACCACGAGATCTCAGTGCTCAGGACGATCAGCCAGCAGGAAGATTCGGTTGTGGAATTTGTTATCTTAACCACTAAAATAATCAATGGAACCACATTCATAGAATCTTTAATGGAACTCGATTGA
Protein
MRETKMSSHLAGGRLNVALLQETMRTELLNLLQQYSGPKVTIWDDWLAGPVGLVAQYSFLKDHEVNNMFLLKPGSLPNITVKHIIFISRPKLSLMDLVADYILSIRAKQTAPVEFHLFFVPRKSELCKVHLTNRGVVSNMTIEEFKCDIIPFESDVMSLELQNDFRENYIEGDTSCIYNAAQALRTIQQFYGIVPRVFGKGQAAKQVWDLLCRLNKEEQGSGNKGAPTSCIDQLLLLDRAVDFTSVMATQLTYEGLIDEIYRIKSGTATFPGQKFVGPDDPNPEETAREKKHVILNSSEELFAEIRDSDFTEIGAALSKKARIIKTQLDERHKDKSVQEIKHFVSRLPQLLANKQSLVTHTAIAEYIKEKTDSFDFHDKIQCEEDFLNCIDSEKICPYIEDLIAQKEPLTKVLRLICLQCATGSGLKPKILEYYKRELVQTYGLKTWLSICNLEKCGLLKTQQGTRQYTVLRKALHLTTDDSDANDKDKSYLSSKYTPLTVRLSEHIAKNKGWSGIQDVLGLLPGPTVDELQTLQPRMTRRHSGSSENSSSIENPRVVLVFFIGGCTYHEISVLRTISQQEDSVVEFVILTTKIINGTTFIESLMELD

Summary

Description
Plays a role in vesicle-mediated protein trafficking to lysosomal compartments including the endocytic membrane transport and autophagic pathways. Believed to act as a core component of the putative HOPS and CORVET endosomal tethering complexes which are proposed to be involved in the Rab5-to-Rab7 endosome conversion probably implicating MON1A/B, and via binding SNAREs and SNARE complexes to mediate tethering and docking events during SNARE-mediated membrane fusion. The HOPS complex is proposed to be recruited to Rab7 on the late endosomal membrane and to regulate late endocytic, phagocytic and autophagic traffic towards lysosomes. The CORVET complex is proposed to function as a Rab5 effector to mediate early endosome fusion probably in specific endosome subpopulations. Required for fusion of endosomes and autophagosomes with lysosomes; the function is dependent on its association with VPS16 but not VIPAS39. The function in autophagosome-lysosome fusion implicates STX17 but not UVRAG.
Subunit
Core component of at least two putative endosomal tethering complexes, the homotypic fusion and vacuole protein sorting (HOPS) complex and the class C core vacuole/endosome tethering (CORVET) complex. Their common core is composed of the class C Vps proteins VPS11, VPS16, VPS18 and VPS33A, which in HOPS further associates with VPS39 and VPS41 and in CORVET with VPS8 and TGFBRAP1 (PubMed:11382755). Interacts with RAB5C, UVRAG, STX17, MON1A and MON1B. Associates with adaptor protein complex 3 (AP-3) and clathrin (By similarity).
Similarity
Belongs to the STXBP/unc-18/SEC1 family.
Keywords
Complete proteome   Cytoplasmic vesicle   Endosome   Lysosome   Membrane   Protein transport   Reference proteome   Transport  
Feature
chain  Vacuolar protein sorting-associated protein 33A
EMBL
NWSH01000463    PCG76233.1    ODYU01003407    SOQ42136.1    RSAL01000102    RVE47456.1    + More
KQ459582    KPI98911.1    AGBW02007651    OWR54944.1    BABH01023336    KQ460878    KPJ11535.1    PCG76232.1    GDQN01005138    JAT85916.1    KK853322    KDR08539.1    GEZM01066460    GEZM01066459    GEZM01066458    GEZM01066457    JAV67868.1    KQ971357    EFA08455.1    KQ981799    KYN35664.1    KQ976434    KYM87225.1    ADTU01003012    ADTU01003013    KQ979074    KYN22884.1    GL766449    EFZ15191.1    KQ978464    KYM93774.1    AAZX01002348    AAZX01012179    KQ982651    KYQ52856.1    GL441177    EFN65054.1    KZ288327    PBC27964.1    KQ434924    KZC11574.1    GBYB01005868    JAG75635.1    KK107260    EZA54018.1    GEBQ01024343    JAT15634.1    KQ769895    OAD52769.1    APGK01055308    KB741261    ENN71657.1    LBMM01001926    KMQ95523.1    NNAY01001324    OXU24363.1    GBBI01003261    JAC15451.1    GFDF01003495    JAV10589.1    GDKW01000818    JAI55777.1    GBGD01000905    JAC87984.1    AJWK01021424    GEDC01004713    JAS32585.1    KQ435750    KOX76251.1    DS235882    EEB20262.1    GFTR01007284    JAW09142.1    KK118731    KFM73712.1    JR051095    AEY61429.1    GGFK01007137    MBW40458.1    GBYB01005869    JAG75636.1    DS232303    EDS39484.1    ADMH02001255    ETN63433.1    GBYX01460220    GBYX01460209    JAO21355.1    UFQT01000045    SSX18805.1    AEFK01071562    AEFK01071563    AEFK01071564    KB030576    ELK14303.1    CH477188    EAT48784.1    BT058867    ACN10580.1    AAQR03124472    AAQR03124473    AAQR03124474    AAQR03124475    AGTP01058503    AGTP01058504    FR905184    CDQ76904.1    AHAT01005128    MUZQ01000045    OWK61158.1    QUSF01000030    RLV99826.1    GGFK01007129    MBW40450.1    KL447648    KFO75799.1    KL217402    KFV77312.1    JW864063    AFO96580.1    GCES01147409    JAQ38913.1    CP026251    AWP06801.1    JH000113    EGW07482.1    AAKN02052334    KB201304    ESO97948.1    HAEB01011646    HAEC01002260    SBQ58173.1    GCES01154270    JAQ32052.1    KL217497    KFO95792.1    HADY01018271    SBP56756.1    BC105752    CH473973    AAI05753.1    EDM13629.1    AANG04002472    AMGL01039208    AMGL01039209    U35244    AYCK01000969    LWLT01000018   
Pfam
PF00995   Sec1        + More
PF00069   Pkinase
PF00566   RabGAP-TBC
Interpro
IPR027482   Sec-1-like_dom2        + More
IPR027121   VPS33       
IPR001619   Sec1-like       
IPR036045   Sec1-like_sf       
IPR000195   Rab-GTPase-TBC_dom       
IPR036873   Rhodanese-like_dom_sf       
IPR000719   Prot_kinase_dom       
IPR011009   Kinase-like_dom_sf       
IPR035969   Rab-GTPase_TBC_sf       
SUPFAM
SSF56815   SSF56815        + More
SSF47923   SSF47923       
SSF56112   SSF56112       
SSF52821   SSF52821       
Gene 3D
PDB
4BX9     E-value=1.05403e-155,     Score=1413

Ontologies

Topology

Subcellular location
Cytoplasmic vesicle  
Late endosome membrane  
Lysosome membrane  
Early endosome  
Autophagosome  
Clathrin-coated vesicle  
Length:
608
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.0835800000000002
Exp number, first 60 AAs:
0.00586
Total prob of N-in:
0.00335
outside
1  -  608
 
 

Population Genetic Test Statistics

Pi
228.83282
Theta
199.130989
Tajima's D
0.540176
CLR
0.020204
CSRT
0.528823558822059
Interpretation
Possibly Positive selection
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