Align branched-chain-amino-acid transaminase (EC 2.6.1.42) (characterized)
to candidate BWI76_RS00970 BWI76_RS00970 branched chain amino acid aminotransferase
Query= BRENDA::P0AB80 (309 letters) >FitnessBrowser__Koxy:BWI76_RS00970 Length = 309 Score = 610 bits (1574), Expect = e-179 Identities = 296/309 (95%), Positives = 306/309 (99%) Query: 1 MTTKKADYIWFNGEMVRWEDAKVHVMSHALHYGTSVFEGIRCYDSHKGPVVFRHREHMQR 60 MTTKKADYIWFNGEMV W +AKVHVMSHALHYGTSVFEGIRCYDSHKGPVVFRHREHMQR Sbjct: 1 MTTKKADYIWFNGEMVPWGEAKVHVMSHALHYGTSVFEGIRCYDSHKGPVVFRHREHMQR 60 Query: 61 LHDSAKIYRFPVSQSIDELMEACRDVIRKNNLTSAYIRPLIFVGDVGMGVNPPAGYSTDV 120 LHDSAKIYRFPVSQS+DELMEACR+VIRKN+LTSAYIRPL+FVGDVGMGVNPP GY+TDV Sbjct: 61 LHDSAKIYRFPVSQSVDELMEACREVIRKNSLTSAYIRPLVFVGDVGMGVNPPPGYNTDV 120 Query: 121 IIAAFPWGAYLGAEALEQGIDAMVSSWNRAAPNTIPTAAKAGGNYLSSLLVGSEARRHGY 180 IIAAFPWGAYLGAEAL+QGIDAMVSSWNRAAPNTIPTAAKAGGNYLSSLLVGSEARRHGY Sbjct: 121 IIAAFPWGAYLGAEALDQGIDAMVSSWNRAAPNTIPTAAKAGGNYLSSLLVGSEARRHGY 180 Query: 181 QEGIALDVNGYISEGAGENLFEVKDGVLFTPPFTSSALPGITRDAIIKLAKELGIEVREQ 240 QEGIALDVNGYISEGAGENLFEVKDGVLFTPPFTSSALPGITRDAIIKLAK+LG+EVREQ Sbjct: 181 QEGIALDVNGYISEGAGENLFEVKDGVLFTPPFTSSALPGITRDAIIKLAKDLGLEVREQ 240 Query: 241 VLSRESLYLADEVFMSGTAAEITPVRSVDGIQVGEGRCGPVTKRIQQAFFGLFTGETEDK 300 VLSRESLYLADEVFMSGTAAEITPVRSVDGIQVGEGRCGP+TKRIQQAFFGLFTGETEDK Sbjct: 241 VLSRESLYLADEVFMSGTAAEITPVRSVDGIQVGEGRCGPITKRIQQAFFGLFTGETEDK 300 Query: 301 WGWLDQVNQ 309 WGWLDQVNQ Sbjct: 301 WGWLDQVNQ 309 Lambda K H 0.319 0.136 0.413 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: 496 Number of extensions: 8 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: 309 Length of database: 309 Length adjustment: 27 Effective length of query: 282 Effective length of database: 282 Effective search space: 79524 Effective search space used: 79524 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 Aug 03 2021. The underlying query database was built on Aug 03 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, or see changes to Amino acid biosynthesis since the publication.
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