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3.A.7.8.1 Competence system for DNA uptake (ComB) (Hofreuter et al., 2003; Karnholz et al., 2006). DNA uptake into the periplasm occurs preferentially at the poles. Transport into the cytoplasm depends on ComEC. Thus, DNA uptake may occur in a two step process (Stingl et al., 2010).
Accession Number:	Q8RMY7
Protein Name:	VirB9 aka ComB9
Length:	551
Molecular Weight:	63042.00
Species:	Helicobacter pylori (Campylobacter pylori) [210]
Number of TMSs:	1
Location¹ / Topology² / Orientation³:	Cell inner membrane¹ / Multi-pass membrane protein²
Substrate	deoxyribonucleic acid

Pfam:	PF03524
References (1) [1] “Cluster of type IV secretion genes in Helicobacter pylori's plasticity zone.” Kersulyte D.et.al. 12813069

UniProt (Universal Protein Resource)
CDD Search (Conserved Domain Database)

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FASTA formatted sequence

1:	MIRAFRGISF TLSLLAPLLA ENNIQNYNEP MDYSKGDVSL QPFNNQTNQE TQPSTNYNTQ 
61:	PNSMQTPMPN QNPYSQPTTP IQNNQPNNTQ TQTMLNNAKQ FTNNALNNTK QTITNATNYV 
121:	NDKLTPKPND APISAFSANS PYANKENSKQ TQKSDEVLSD DNSDEDNSLK PMTNFNAIQA 
181:	NFFAKNRSIK DNTHFIHYTI GDTFNIRLRY AMTTTFIFDE PIAQVVLGDD IGFSTKMLGE 
241:	DKEHLISNIL LIKPLQIGVD SNLTVIGKSG KVYSFYMFST TYTSSKNPAL MVYISSKEYF 
301:	KNFTTTKKEI NKENKPTHST QNKDIKTSHN VPKKITKKSP NIKEQNPLTK SKNPTTTKIA 
361:	LANAPISLNR FKSPSYPPSN ALANSRKASE NFKVISNQTK TFKEHRHSQD EMKYVDYSAK 
421:	IKDDGKFIKI GDNVNHIYIN KKKMEYGYVI IDKKKRKWYC LWMCKKVVKS KYKDDLPTQI 
481:	FNDEQFTYFK FNRSNARSKF PVVYKVIDGY DNPVNSRVVG DYLIAEDVSN QWNLKLGKAY 
541:	LCIEKIVKRA R

3.A.7.8.1
Competence system for DNA uptake (ComB) (Hofreuter et al., 2003; Karnholz et al., 2006). DNA uptake into the periplasm occurs preferentially at the poles. Transport into the cytoplasm depends on ComEC. Thus, DNA uptake may occur in a two step process (Stingl et al., 2010).

Cross database links:

References (1)

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3.A.7.8.1Competence system for DNA uptake (ComB) (Hofreuter et al., 2003; Karnholz et al., 2006). DNA uptake into the periplasm occurs preferentially at the poles. Transport into the cytoplasm depends on ComEC. Thus, DNA uptake may occur in a two step process (Stingl et al., 2010).

Cross database links:

References (1)

External Searches:

Analyze:

3.A.7.8.1
Competence system for DNA uptake (ComB) (Hofreuter et al., 2003; Karnholz et al., 2006). DNA uptake into the periplasm occurs preferentially at the poles. Transport into the cytoplasm depends on ComEC. Thus, DNA uptake may occur in a two step process (Stingl et al., 2010).