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).
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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 |
---|
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