Align High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized)
to candidate WP_007691018.1 C447_RS03550 ABC transporter ATP-binding protein
Query= TCDB::P21630 (233 letters) >NCBI__GCF_000336675.1:WP_007691018.1 Length = 367 Score = 115 bits (288), Expect = 1e-30 Identities = 72/229 (31%), Positives = 122/229 (53%), Gaps = 6/229 (2%) Query: 2 LSFDKVSTYYGKIQALHDVSVEVKKGEIVTLIGANGAGKSTLLMTLCGSPQAASGSIRYE 61 + D V+ +G + AL DVS+ V+ GE TL+G +G GK+T L + G A+G++R Sbjct: 17 VELDDVTVRFGDVAALRDVSLAVEDGEFFTLVGPSGCGKTTTLRAIAGFETPATGAVRIG 76 Query: 62 GEELVGLPSSTIMRKSIAVVPEGRRVFSRLTVEENLAMGGFFTDKDDYQVQMDKVLELFP 121 G E+ G+P +++ VV + +F L+V EN+ G F D ++V +L Sbjct: 77 GREMGGVPPED---RNVGVVFQNYALFPHLSVRENVGYGLRFHDPPGEVTTRERVDDLLS 133 Query: 122 --RLKERYEQRAGTMSGGEQQMLAIGRALMSKPKLLLLDEPSLGLAPIIIQQIFEIIEQL 179 + + E+ +SGG+QQ +A+ RAL P +LLLDEP L + +++ ++ + Sbjct: 134 LVDMADMAERDPDALSGGQQQRVALARALAPGPDVLLLDEPLSALDARLRERLRVTLKAI 193 Query: 180 RRE-GVTVFLVEQNANQALKLADRAYVLENGRIVMHDTGAALLTNPKVR 227 +R+ +T V + +AL ++DR V+ +GRI DT + P R Sbjct: 194 QRDLEITTIYVTHDQAEALAVSDRVAVVNDGRIEQVDTPERVYREPASR 242 Lambda K H 0.318 0.136 0.374 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: 180 Number of extensions: 10 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: 233 Length of database: 367 Length adjustment: 26 Effective length of query: 207 Effective length of database: 341 Effective search space: 70587 Effective search space used: 70587 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: 48 (23.1 bits)
This GapMind analysis is from Sep 24 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