Align Amino acid (Lysine/arginine/ornithine/histidine/octopine) ABC transporter membrane protein, component of Amino acid transporter, PA5152-PA5155. Probably transports numerous amino acids including lysine, arginine, histidine, D-alanine and D-valine (Johnson et al. 2008). Regulated by ArgR (characterized)
to candidate GFF4243 PS417_21735 amino acid ABC transporter permease
Query= TCDB::Q9HU29 (230 letters) >FitnessBrowser__WCS417:GFF4243 Length = 232 Score = 202 bits (513), Expect = 6e-57 Identities = 104/221 (47%), Positives = 146/221 (66%), Gaps = 1/221 (0%) Query: 3 EWELILKWMPKMLQGAALTLELLAIAVVAGLALALPLGIARASRHWYVRAVPYAYIFFFR 62 ++ +I + MP L G TL+LLAI++ GL ALPLG+ R S+ V + Y + R Sbjct: 4 DYNVIWEAMPLYLGGLLTTLKLLAISLFFGLLAALPLGLMRVSKQPIVNGAAWLYTYVIR 63 Query: 63 GTPLLLQLFIVYYGLAQFEEVRKSAFWPYLRDPYWCALLTMTLHTAAYIAEILRGAIHSV 122 GTP+L+QLF++YYGLAQFE VR+S WP L +CA L ++T+AY AEI+ G++ + Sbjct: 64 GTPMLVQLFLIYYGLAQFEAVRESFLWPLLSSATFCACLAFAINTSAYTAEIIAGSLKAT 123 Query: 123 PVGEVEAARALGMSRRQALWHIILPRAVRIGLPAYSNEVILMLKASAVVYTVTLFDIMGM 182 P GE+EAA+A+GMSR + I+LP A+R LP YSNEVI+ML+ +++ VTL DI G Sbjct: 124 PNGEIEAAKAMGMSRYKLYRRILLPSALRRALPQYSNEVIMMLQTTSLASIVTLIDITGA 183 Query: 183 ARTIIARTYESMLFFCLAGALYLVITIVLTRIFRLIE-RWL 222 ART+ A+ Y + AG YL +T +L R+F+L E RWL Sbjct: 184 ARTVNAQFYLPFEAYITAGVFYLCLTFILVRLFKLAERRWL 224 Lambda K H 0.332 0.142 0.443 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 163 Number of extensions: 5 Number of successful extensions: 1 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 1 Number of HSP's successfully gapped: 1 Length of query: 230 Length of database: 232 Length adjustment: 23 Effective length of query: 207 Effective length of database: 209 Effective search space: 43263 Effective search space used: 43263 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 15 ( 7.2 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 40 (22.0 bits) S2: 46 (22.3 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory