Align lysine-specific permease (characterized)
to candidate H281DRAFT_01668 H281DRAFT_01668 gamma-aminobutyrate:proton symporter, AAT family
Query= CharProtDB::CH_003129 (489 letters) >FitnessBrowser__Burk376:H281DRAFT_01668 Length = 459 Score = 280 bits (716), Expect = 8e-80 Identities = 157/422 (37%), Positives = 242/422 (57%), Gaps = 12/422 (2%) Query: 13 LRRELKARHLTMIAIGGSIGTGLFVASGATISQAGPGGALLSYMLIGLMVYFLMTSLGEL 72 L++ LK RH+TMIA+GG IG GLFV SG+ I+ AGP A+LSY++ G+MV +M LGE+ Sbjct: 6 LKKSLKQRHITMIALGGVIGAGLFVGSGSIIATAGPA-AILSYLIGGVMVTLVMFMLGEM 64 Query: 73 AAYMPVSGSFATYGQNYVEEGFGFALGWNYWYNWAVTIAVDLVAAQLVMSWWFPDTPGWI 132 A+ P SGSF+TY +Y+ E GFA+GW YW+ +TI V+ + ++ + P P Sbjct: 65 ASRNPDSGSFSTYANSYLGEWAGFAVGWLYWFKSMITITVEAILLGAILHDFLPWLPVPA 124 Query: 133 WSALFLGVIFLLNYISVRGFGEAEYWFSLIKVTTVIVFIIVGVLMIIGIFKGAQPAGWSN 192 + L + N SVR FGEAEYW S KV T+IVF+++G ++ G+ G G N Sbjct: 125 GALFMLIALMATNAYSVRAFGEAEYWLSFAKVATIIVFMVLGASILFGLQPGIPAPGLLN 184 Query: 193 WTIGEAPFAGGFAAMIGVAMIVGFSFQGTELIGIAAGESEDPAKNIPRAVRQVFWRILLF 252 T G + +I M+V FS G+E+ +AAGESE+P+KN+ RA++ V R+++F Sbjct: 185 LTDHGGFMPNGISPVISGVMVVIFSLGGSEIAAVAAGESENPSKNVIRAIKSVILRVMVF 244 Query: 253 YVFAILIISLIIPYTDPSLLRNDVKDISVSPFTLVFQHAGLLSAAAVMNAVILTAVLSAG 312 YV ++ I+ L +P+TD + L+ SP+ +F AG AA M V+ + +S Sbjct: 245 YVGSVSILILCMPWTDKANLK--------SPYVSLFSMAGFTGAAVAMKIVLFVSFMSVM 296 Query: 313 NSGMYASTRMLYTLACDGKAPRIFAKLSRGGVPRNALYATTVIAGLCFLTSMFGNQTVYL 372 NS +++++RML++L+ G AP +F + + GVP NAL V+ ++L Sbjct: 297 NSFLFSNSRMLFSLSQRGHAPAMFGRTNAKGVPMNALVLCLVVCVSILGIHFLSGGDLFL 356 Query: 373 WLLNTSGMTGFIAWLGIAISHYRFRRGYVLQGHDINDLPYRSGFFPLGPIFAFILCLIIT 432 L +SG I W+ I ++H+ RR + D +R+ F+P+ A +L L+ Sbjct: 357 MLAKSSGAFVMIVWIFIIVAHFAMRRQTKHEQRD--PASFRAWFYPVSNWVA-LLALVAV 413 Query: 433 LG 434 LG Sbjct: 414 LG 415 Lambda K H 0.327 0.142 0.451 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: 674 Number of extensions: 37 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: 489 Length of database: 459 Length adjustment: 33 Effective length of query: 456 Effective length of database: 426 Effective search space: 194256 Effective search space used: 194256 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 15 ( 7.1 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 40 (21.7 bits) S2: 51 (24.3 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