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3.A.7.13.2
The plasmid pLS20 conjugation system. Several conserved conjugation proteins carried on the Bacillus subtilis plasmid pLS20, (VirB1, VirB4, VirB11, VirD2, and VirD4 homologs) assemble at a single cell pole, but also at other sites along the cell membrane, in cells during the lag phase of growth (Bauer et al., 2011).

Accession Number:E9RJ12
Protein Name:VirD4 component of type IV secretory pathway
Length:786
Molecular Weight:90624.00
Species:Bacillus subtilis subsp. natto [86029]
Number of TMSs:4
Substrate protein polypeptide chain

Cross database links:

Entrez Gene ID: 10227848   
Pfam: PF02534   

Gene Ontology

GO:0016020 C:membrane
GO:0009291 P:unidirectional conjugation

References (1)

[1] “Conjugational transfer kinetics of pLS20 between Bacillus subtilis in liquid medium.”  Itaya M.et.al.   16556997

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MHKEFKQWKK VFADKYFLIA FTLFCYVAVT CITNFFIHLL KQIPVILSSF KNFDQSQLSS 
61:	PFSSMTWKWF FEFDWSMGIV YGVVYVLASI FILRQVYRFR IAFRDINKQT KGTARWTEIM 
121:	EIQETYKAVK DDDNEYEGSA GMPIVHFNDH LYVDTNSTHT LVVASTQSGK TETYSYPYLD 
181:	VIMRAKEKDS VVITDIKGDM LKNTRAEFEK YGYEVMCFNL LNPYWGMAYN PLELVKQAYL 
241:	KKDYSKAQML CNTLSYSLFH NDKSHADPMW ENASIALVNA LILAVCDLCI KNGQPENITM 
301:	YTLTVMLNEL GSNPDEDGYT RLDHFFGNLP PSHPAKLQYG TIQFSQGITR SGIYTGTMAK 
361:	LKNYTYDTIA RMTARNDLNI EDLAYGEKPV ALFIVYPDWD DSNYTIISTF LSQVNAVLSE 
421:	KATLSKESTL PRKVRFLFEE VANIPPIEGL NRSLAVGLSR GMLYTLVIQN VSQLRDVYGD 
481:	DMAVAIMGNL GNQIYIMSDE WEDAEKFSEK LGVTTVISAD RQGDLMDVHK SYSEREEERP 
541:	LMLPDELRRL KKGEWVVLRT KKREDLKRNR VVPYPIFASL DNGTNMLHRY EYLMHRFDNK 
601:	IALGDLGFRG EHETLDLESL LIEFEFNEPV KEERKSKPGK GKKQKAKKAP GEPVSSEFPL 
661:	PEEPIGFTES SEGMDSLFAS IPVENMNEHG FYEDPPMNES LHEDDLEASE EDIIMNSLEE 
721:	VYETSTPISD AIKPDHYVYI KLLAHKQLSE SEYAYFDSLK TVEELRAFFR APEKKEIYEQ 
781:	IKTHIE