Align branched-chain-amino-acid transaminase (EC 2.6.1.42) (characterized)
to candidate PP_3544 PP_3544 Transcriptional regulator, GntR family
Query= BRENDA::A0A060PQX5 (417 letters) >lcl|FitnessBrowser__Putida:PP_3544 PP_3544 Transcriptional regulator, GntR family Length = 469 Score = 194 bits (494), Expect = 4e-54 Identities = 116/381 (30%), Positives = 202/381 (53%), Gaps = 10/381 (2%) Query: 34 VRELLKLVESSDVISLAGGLPAPETFPVEIIAEITKEVLEKHAAQALQYGTTKGFTPLRL 93 V +L ++ + I+ P+PE FP++ ++ + + + G LR Sbjct: 95 VFSILDSIKDPNTIAFGSAFPSPELFPLQRLSRSLASASRSMDPRMVVTDLSPGNPQLRR 154 Query: 94 ALA-EWMRKRYDIPISKVDIMITSGSQQALDLIGRVFINPGDIVVVEAPTYLAALQAFKY 152 +A +M +P+ +++IT+G+ +AL+L + PGD+V +EAP + A LQ + Sbjct: 155 QIALRYMVGGLMLPME--ELLITNGALEALNLCLQAVTQPGDLVAIEAPAFYACLQVLER 212 Query: 153 YEPEFVQIPLDD-EGMRVDLLEEKLQELEKEGKKVKLVYTIPTFQNPAGVTMSEKRRKRL 211 + + V+IP+ EGM + +L + L E VK V+ + FQNP G +M E +++ + Sbjct: 213 LKLKAVEIPVHPREGMDLGVLAQTL-----EMHPVKAVWCMTNFQNPVGASMPEAKKQAM 267 Query: 212 LELASEYDFLIVEDNPYGELRYSGEPVKPIKAWDDEGRVMYLGTFSKILAPGFRIGWIAA 271 +EL + + ++ED+ Y EL YS + KP KA+D +G VM+ G+F+K LAPG+RIGW+AA Sbjct: 268 VELLARHQVPLIEDDVYAELYYSQQAPKPAKAFDTQGLVMHCGSFAKSLAPGYRIGWVAA 327 Query: 272 EPHLIRKLEIAKQSVDLCTNPFSQVIAWKYVEGGHLDNHIPNIIEFYKPRRDAMLKALEE 331 +K+E K LC + +Q Y++ G D H+ + + ++ ML A+ Sbjct: 328 -GRFAQKIERLKLMTSLCASMPAQAAIADYLQHGGYDRHLRKLRYALEGQQANMLAAIAR 386 Query: 332 FMPEGVRWTKPEGGMFVWVTLPEGIDTKLMLEKAVAKGVAYVPGEAFFAHRDVKNTMRLN 391 P R ++P GG F+W+ LPE +D + A+A+G++ PG F R N +RLN Sbjct: 387 HFPAQTRVSQPSGGYFLWLELPEQMDALKLFHMALAQGISIAPGPIFSPTRRFGNCIRLN 446 Query: 392 FTYVPEEKIREGIKRLAETIK 412 + + + ++ L I+ Sbjct: 447 YGSPWHDGAEQAMETLGRIIR 467 Lambda K H 0.318 0.137 0.398 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: 440 Number of extensions: 15 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: 417 Length of database: 469 Length adjustment: 32 Effective length of query: 385 Effective length of database: 437 Effective search space: 168245 Effective search space used: 168245 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: 51 (24.3 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