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9.A.53.1.1
Archaeal DNA transfer complex, CedB (597 aas; VirB4 homologue), CedA (260 aas; transmembrane protein with 7 TMSs), CedA1 (78 aas, 2 TMSs), CedA2 (52 aas; 2 TMSs) (van Wolferen et al. 2016). All four proteins form a complex.  Ups type IV pili play an unknown role in the DNA transfer process.

Accession Number:Q4JAQ5
Protein Name:Conserved protein
Length:597
Molecular Weight:68901.00
Species:Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) [330779]
Number of TMSs:1
Substrate deoxyribonucleic acid

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MNKAFIVVAV VLLILGIISF NLVFIILAII SLFFVDPQIM RKFYKFFLKS NISKIFVKNY 
61:	KTNHSIVIED GYLKIEDNVK AFLIVDDIPF DYRDLSDESL RVKISSFHKV LDIAGQIDIV 
121:	FRKSSIDKNK FLSDLFQKAQ NIRVIIDADP SNERAKNELM MIQHMIKKIS EGEMPFKYLI 
181:	FFIINSDSKE KALATADVVK KGLESIGVKS RLAYKHEIED LLNDKLSLKK IVFPSQIPFL 
241:	SVFSLQKQPD YEIITDGIYL GQEINDRRAV FWNVNRVINP HALIIGPTGS GKTEFLLSLG 
301:	VKTNILYGIP IVFFDVKKDI SLRLKKYGYK YKYINPLLNS INLLKFSNVN KDIYLIQLEN 
361:	IIRNSFKLDR FVSALLYRIL LESISDNYYE VSWDYIIDKI EKYDINEDVK AYLLRIVSAI 
421:	KSLDAGVEDI DLISAISEGI NVVDLSSIKS EELRRLVMYG IIIKFINKYN IADDRLKLVL 
481:	VIDEAWTLLR SEDRDYQIVA DLIKRGRGFG IGIFMATQNF DDLGELSDIF LENIGLLGFM 
541:	NNGDKKFWNE VMRFADLNIE ETLRSLIFLG KGEMLIRFIN DPRPIMIKTD VLVRNSF