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1.B.89.1.1
The pore-forming protein, GjpA of 558 aas and up to 9 TMSs in a 1 (N-terminal) + 2 + 2 + 2 + 2 TMS arrangement with a fairly long (~ 120 aas) hydrophilic C-terminal domain.  The channel has an average single-channel conductance of 800 pS in 1 M KCl, is moderately anion-selective, and does not show a voltage dependence for voltages between +100 and -100 mV. GjpA may import and export negatively charged molecules across the outer cell envelope (Jiménez-Galisteo et al. 2017).

Accession Number:WP_049699721
Protein Name:WP_049699721.1 outer membrane porin GjpA [Gordonia jacobaea]
Length:559
Molecular Weight:
Species:Gordonia jacobaea [122202]
Number of TMSs:6
Substrate anion

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MQRSAPIALQ GDIEVPKKSP RAWVAAGVAI AGASVMAVAP GVHSEVPTAY KATTEATVRL 
61:	AADWKPLEPY IDAFNEASKN AATLAHNYFL APGLPLQQII SNQSKYLNDV LNDPSQADDV 
121:	LKKMRANLEA VITGVTGIGA SDETLAQTKD HTVDGLHGLV LQLLPQFLPE GGPIDPATIT 
181:	AIMNVLASPM SGVLIGLVGP VISPAVAVLN SGIAIAAAIQ AGDPDAVFSD VFSAPANVVG 
241:	AVFNGATLDL TALTPIINET GLLGSTTLNS LDIAFGGLFT PGSVGRGSYD GPNGTSITAP 
301:	GGSILNSIGM NVTTDALGFP LTLDIPGQAV GPIGAMEGLS QTVGVLLGDG WDGKNGKPVP 
361:	PLAGVEFPTI SDKAADNWAA AIQKLADTLL GKKDSETTPS PVTAKTAAAV ATTSVALNSV 
421:	ESESAKAESA KTEVAQTESS STPAGSSTET RTSSAAEEST SASPTAQPSS SQPSSSATAP 
481:	ASSSTDAPSD SSDSTQGSAS SGSSTSNAGT DADTTSSADT KGSAGAGTSS SSDTSSKSSE 
541:	SSGAASSSSD STSSASTD