Align Betaine/GABA:Na+ symporter, BGT1. (Substrates include: betaine, GABA, diaminobutyrate, β-alanine, proline, quinidine, dimethylglycine, glycine, and sarcosine with decreasing affinity in that order) (characterized)
to candidate WP_036834117.1 N784_RS08450 sodium-dependent transporter
Query= TCDB::P48065 (614 letters) >NCBI__GCF_000775615.1:WP_036834117.1 Length = 503 Score = 213 bits (543), Expect = 1e-59 Identities = 141/445 (31%), Positives = 214/445 (48%), Gaps = 45/445 (10%) Query: 35 DRGQWTNKMEFVLSVAGEIIGLGNVWRFPYLCYKNGGGAFFIPYFIFFFVCGIPVFFLEV 94 +RGQW + F+L+ G IGLGN+WRFP Y+NGGGAFF+PY GIP+ +E Sbjct: 3 NRGQWGTRAGFLLAAMGSAIGLGNIWRFPATAYENGGGAFFLPYLFALLTAGIPILIMEF 62 Query: 95 ALGQYTSQGSVTAWRKICPLFQGIGLASVVIESYLNVYYIIILAWALFYLFSSFTSELPW 154 +G + ++ K+ + IG V I ++ YY +I+AWA S W Sbjct: 63 TIGHKLRGSAPNSFNKMDKKMEWIGWWQVGISFVISTYYAVIIAWA---------SMFAW 113 Query: 155 TTCNNFWNTEHCTDFLNHSGAGTVTPFENFTSPVMEFWERRVLGITSGIHDLGSLRWELA 214 + W ++ T FLN F N T P + G++ ++ Sbjct: 114 YSIGLDWGSDTQTFFLND--------FLNMTDPGV----------------FGNIVPKVV 149 Query: 215 LCLLLAWVICYFCIWKGVKSTGKVV--YFTATFPYLMLVILLIRGVTLPGAYQGIIYYLK 272 L L++ W+I + +GVK +V F T L L+I+ IR VTL GA G+ + K Sbjct: 150 LPLIVIWLIVLGVLSRGVKKGIEVANKIFIPTLVVLFLLIV-IRAVTLEGAGAGLDAFFK 208 Query: 273 PDLFRLKDPQVWMDAGTQIFFSFAICQGCLTALGSYNKYHNNCYKDCIALCFLNSATSFV 332 PD + D VW+ A QIFFS +I + SY ++ + F NS+ + Sbjct: 209 PDWSSITDGSVWIAAYGQIFFSLSIAFAIMITYSSYLPRKSDITNNAFITGFANSSFELL 268 Query: 333 AGFVVFSILGFMSQEQGVPISEVAESGPGLAFIAFPKAVTMMPLSQLWSCLFFIMLIFLG 392 AG VF+ LGFM+ + V ++EV G LAF+ FP+ ++ MP S + LFF+ L+ G Sbjct: 269 AGIGVFAALGFMAAQANVEVTEVVNGGIILAFVVFPEIISQMPFSAFFGVLFFLSLVLAG 328 Query: 393 LDSQFVCVECLVTASIDMFPRQLRKSGRRELLILTIAVMCYLIGLFLVTEGGMYIFQLFD 452 S E V+A + F + R ++ + LI L T+GG+ + D Sbjct: 329 FSSLISISETYVSAVSEKF------NISRGASVVFGGGLAALISLAYATQGGLALLDTVD 382 Query: 453 YYASS-GICLLFLSLFEVVCISWVY 476 ++ +S G+ L L EVV I+W+Y Sbjct: 383 HFINSYGVAL--AGLVEVVAIAWLY 405 Lambda K H 0.328 0.144 0.479 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: 846 Number of extensions: 44 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: 614 Length of database: 503 Length adjustment: 36 Effective length of query: 578 Effective length of database: 467 Effective search space: 269926 Effective search space used: 269926 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: 53 (25.0 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