Align Amino acid (Lysine/arginine/ornithine/histidine/octopine) ABC transporter periplasmic binding 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 AO353_11995 AO353_11995 amino acid ABC transporter
Query= TCDB::Q9HU31 (250 letters) >FitnessBrowser__pseudo3_N2E3:AO353_11995 Length = 251 Score = 412 bits (1058), Expect = e-120 Identities = 200/251 (79%), Positives = 225/251 (89%), Gaps = 1/251 (0%) Query: 1 MKNYKKILLAAAATLAFALDASAADKLRIGTEGAYPPFNGIDASGQAVGFDLDIGKALCA 60 M+ YKK+LLAAAATL F+ +A AA+KL++G E AYPPFN DASGQ VGFD DIG ALCA Sbjct: 1 MQTYKKLLLAAAATLVFSANAMAAEKLKMGIEAAYPPFNNKDASGQVVGFDKDIGDALCA 60 Query: 61 KMKTECEVVTSDWDGIIPALNAKKFDFIVASMSITDERKQAVDFTDPYYTNKLQFVAPKS 120 KM+ ECEVVTSDWDGIIPALNAKKFDF+V+S+SIT+ERKQAVDFTDPYY+NKLQF+APK+ Sbjct: 61 KMRVECEVVTSDWDGIIPALNAKKFDFLVSSLSITEERKQAVDFTDPYYSNKLQFIAPKN 120 Query: 121 VDFKTDKDSLKGKVIGAQRATIAGTWLEDNMADVVTIKLYDTQENAYLDLSSGRLDGVLA 180 VD KTDKDSLKGK+IG QRAT+AGTWLEDN + VTIKLYDTQENAYLDL+SGR+D +LA Sbjct: 121 VDLKTDKDSLKGKIIGTQRATLAGTWLEDNYGNDVTIKLYDTQENAYLDLTSGRVDAILA 180 Query: 181 DKFVQYDWLKSDAGKEFEFKGEPVFDNDKIGIAVRKG-DPLREKLNAALKEIVADGTYKK 239 DK+ YDWLKSDAGK +EFKGEPV +DKIGIAVRKG D LR KLNAALKEIV+DGTYKK Sbjct: 181 DKYANYDWLKSDAGKNYEFKGEPVVASDKIGIAVRKGQDELRNKLNAALKEIVSDGTYKK 240 Query: 240 INDKYFPFSIY 250 INDKYFPFSIY Sbjct: 241 INDKYFPFSIY 251 Lambda K H 0.317 0.135 0.392 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: 324 Number of extensions: 13 Number of successful extensions: 2 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: 250 Length of database: 251 Length adjustment: 24 Effective length of query: 226 Effective length of database: 227 Effective search space: 51302 Effective search space used: 51302 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.7 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:
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