Align ABC-type branched-chain amino acid transport system, ATPase component protein (characterized, see rationale)
to candidate 203725 SO4655 sulfate ABC transporter, ATP-binding protein (NCBI ptt file)
Query= uniprot:D8J1T6 (255 letters) >FitnessBrowser__MR1:203725 Length = 354 Score = 132 bits (333), Expect = 7e-36 Identities = 79/241 (32%), Positives = 130/241 (53%), Gaps = 15/241 (6%) Query: 6 LKIRDVSKRFGGLQALNGVGITIERGQIYGLIGPNGAGKTTFFNVITGLYQPDTGTFELD 65 + I+ V+K FG A++ V + I+ G++ L+GP+G+GKTT +I GL Q D+G + + Sbjct: 3 IHIQQVNKHFGNFVAVDSVNLEIKTGELTALLGPSGSGKTTLLRIIAGLEQADSGIVKFN 62 Query: 66 GKPYSPSAPHEVAKAGIARTFQNIRLFGEMTVLENVMVGCHVRTKQNVFGAVFRHKAARE 125 G+ + V++ G+ FQ+ LF MTV ENV G VR ++ R Sbjct: 63 GEDIT---TQHVSERGVGFVFQHYALFKHMTVFENVAYGLTVRPRK-----------TRP 108 Query: 126 EEAAIREKSQKLLDFVGIGQFAKRTARHLSYGDQRRLEIARALATDPQLLALDEPAAGMN 185 +A I EK LL V + A R LS G ++R+ +ARALA +P++L LDEP ++ Sbjct: 109 SKAEIAEKVHSLLKLVQLDWTADRYPSQLSGGQRQRIALARALAVEPKVLLLDEPFGALD 168 Query: 186 ATEKLGLRELLVKIQAE-GKTILLIEHDVKLMMGLCNRITVLDYGKPIAEGVPADVQKNP 244 A + LR L ++ E T + + HD + + + ++I V++ G+ +G P +V P Sbjct: 169 AKVRAELRRWLRRLHDEINVTTVFVTHDQEEALEVADKIVVMNKGRIEQQGTPEEVYDTP 228 Query: 245 A 245 + Sbjct: 229 S 229 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: 187 Number of extensions: 8 Number of successful extensions: 4 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: 354 Length adjustment: 27 Effective length of query: 228 Effective length of database: 327 Effective search space: 74556 Effective search space used: 74556 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: 48 (23.1 bits)
This GapMind analysis is from Apr 09 2024. 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