Align ABC-type branched-chain amino acid transport system, ATPase component protein (characterized, see rationale)
to candidate H281DRAFT_02375 H281DRAFT_02375 amino acid/amide ABC transporter ATP-binding protein 1, HAAT family
Query= uniprot:D8J1T6 (255 letters) >FitnessBrowser__Burk376:H281DRAFT_02375 Length = 259 Score = 181 bits (458), Expect = 2e-50 Identities = 97/253 (38%), Positives = 150/253 (59%), Gaps = 6/253 (2%) Query: 1 MSQTLLKIRDVSKRFGGLQALNGVGITIERGQIYGLIGPNGAGKTTFFNVITGLYQPDTG 60 + T+L+ R +++ F G A+NGV + + RG I+ LIGPNGAGKTT FN++T +P G Sbjct: 3 LGDTILETRGLTREFKGFIAVNGVNLRVRRGSIHALIGPNGAGKTTCFNLLTKFLEPTAG 62 Query: 61 TFELDGKPYSPSAPHEVAKAGIARTFQNIRLFGEMTVLENVMVGCHVRTKQNVFGAVFRH 120 +G+ + P ++A+ GI R+FQ +F +T L+NV +G Q G F Sbjct: 63 QIVFNGEDITNERPAQIARRGIIRSFQISAVFPHLTALQNVRIGL-----QRSLGTAFHF 117 Query: 121 KAAREEEAAIREKSQKLLDFVGIGQFAKRTARHLSYGDQRRLEIARALATDPQLLALDEP 180 + + +++ LL VG+ FA LSYG +R LEIA LA +P+L+ LDEP Sbjct: 118 WKSERTLRQLDDRAMDLLTQVGLTDFADVLTVELSYGRKRALEIATTLAMEPELMLLDEP 177 Query: 181 AAGMNATEKLGLRELLVKIQAEGKTILLIEHDVKLMMGLCNRITVLDYGKPIAEGVPADV 240 GM E + L+K + G+TIL++EH++ ++ G+ + ITVL G+ +AEG A+V Sbjct: 178 TQGM-GHEDVDRVTALIKKVSSGRTILMVEHNMNVIAGISDTITVLQRGEVLAEGSYAEV 236 Query: 241 QKNPAVIEAYLGA 253 KNP V++AY+G+ Sbjct: 237 SKNPLVMQAYMGS 249 Lambda K H 0.320 0.138 0.394 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: 170 Number of extensions: 8 Number of successful extensions: 3 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: 255 Length of database: 259 Length adjustment: 24 Effective length of query: 231 Effective length of database: 235 Effective search space: 54285 Effective search space used: 54285 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.4 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.8 bits) S2: 47 (22.7 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