1.B.22.1.3 The dodecameric secretin, GspD of 650 aas. The 3-d structure is known (PDB 5WQ8) (Korotkov et al. 2013). It reveals a double β-barrel channel with about 60 β-strands in each barrel (Yan et al. 2017).
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Accession Number: | P45758 |
Protein Name: | Putative type II secretion system protein D |
Length: | 650 |
Molecular Weight: | 70698.00 |
Species: | Escherichia coli (strain K12) [83333] |
Location1 / Topology2 / Orientation3: |
Cell outer membrane1 |
Substrate |
protein polypeptide chain |
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1: MKGLNKITCC LLAALLMPCA GHAENEQYGA NFNNADIRQF VEIVGQHLGK TILIDPSVQG
61: TISVRSNDTF SQQEYYQFFL SILDLYGYSV ITLDNGFLKV VRSANVKTSP GMIADSSRPG
121: VGDELVTRIV PLENVPARDL APLLRQMMDA GSVGNVVHYE PSNVLILTGR ASTINKLIEV
181: IKRVDVIGTE KQQIIHLEYA SAEDLAEILN QLISESHGKS QMPALLSAKI VADKRTNSLI
241: ISGPEKARQR ITSLLKSLDV EESEEGNTRV YYLKYAKATN LVEVLTGVSE KLKDEKGNAR
301: KPSSSGAMDN VAITADEQTN SLVITADQSV QEKLATVIAR LDIRRAQVLV EAIIVEVQDG
361: NGLNLGVQWA NKNVGAQQFT NTGLPIFNAA QGVADYKKNG GITSANPAWD MFSAYNGMAA
421: GFFNGDWGVL LTALASNNKN DILATPSIVT LDNKLASFNV GQDVPVLSGS QTTSGDNVFN
481: TVERKTVGTK LKVTPQVNEG DAVLLEIEQE VSSVDSSSNS TLGPTFNTRT IQNAVLVKTG
541: ETVVLGGLLD DFSKEQVSKV PLLGDIPLVG QLFRYTSTER AKRNLMVFIR PTIIRDDDVY
601: RSLSKEKYTR YRQEQQQRID GKSKALVGSE DLPVLDENTF NSHAPAPSSR