Align AapJ, component of General L-amino acid porter; transports basic and acidic amino acids preferentially, but also transports aliphatic amino acids (catalyzes both uptake and efflux) (characterized)
to candidate WP_012048836.1 SWIT_RS13335 amino acid ABC transporter substrate-binding protein
Query= TCDB::Q52812 (341 letters) >NCBI__GCF_000016765.1:WP_012048836.1 Length = 347 Score = 287 bits (735), Expect = 2e-82 Identities = 150/341 (43%), Positives = 212/341 (62%), Gaps = 13/341 (3%) Query: 4 KLLSAAIGAAVLAVGASAASAT---------TLSDVKAKGFVQCGVNTGLTGFAAPDASG 54 +L A+ AA+LA G ++ TL V+++G+V+CG + GF+ PD SG Sbjct: 3 RLAPLALLAALLAGGCDVGASHKNHGRLTPHTLEAVRSRGYVRCGASKEAPGFSGPDESG 62 Query: 55 NWAGFDVDFCKAVASAVFGDPTKVKYTPTNAKERFTALQSGEIDVLSRNTTWTINRDTAL 114 W G DVD C+A+A A GD KV++ P ++R TALQ+GEIDVL R TTWT+ RD A Sbjct: 63 RWRGLDVDTCRAIAVAALGDREKVRFVPLTGQQRITALQTGEIDVLPRTTTWTLRRDAA- 121 Query: 115 GFNFRPVTYYDGQGFMVRKGLNVKSALELSGAAICVQSGTTTELNLADYFKTNNLQYNPV 174 G NF TYYD FMVR+ + V+ L GA+ CVQSG+ TE+ LAD + L PV Sbjct: 122 GINFTIPTYYDYTAFMVRRKVGVRDLAGLRGASACVQSGSMTEVILADVSRKYRLALRPV 181 Query: 175 VFENLPEVNAAYDAGRCDVYTTDQSGLYSLRLTLK-NPDEHIILPEIISKEPLGPAVRQG 233 +F+N+ A+ +GRCD TD S L +LR TL D+++ILP + PL PAVR G Sbjct: 182 IFDNVQSTRQAFLSGRCDALITDASALAALRATLPGRADDYVILPADSNVAPLTPAVRHG 241 Query: 234 DDQWFDIVSWTAYALINAEEFGITQANVDEMKNSPNPDIKRFLGSETDTKIGTDLGLTND 293 DDQWFDIV ++ A+I+ E+ GI + D ++ S +P+++RFLG E G LG+++D Sbjct: 242 DDQWFDIVKFSIEAMIDGEQLGIGRDTADRLRASADPNVRRFLGVEPGN--GRALGISDD 299 Query: 294 WAANVIKGVGNYGEIFERNIGQGSPLKIARGLNALWNKGGI 334 +A +++ +GNYGE+++ N+G S L I RGLN L GG+ Sbjct: 300 FAYQIVRQIGNYGEVYDDNLGSRSRLNIPRGLNRLQRDGGL 340 Lambda K H 0.316 0.134 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: 307 Number of extensions: 18 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: 341 Length of database: 347 Length adjustment: 29 Effective length of query: 312 Effective length of database: 318 Effective search space: 99216 Effective search space used: 99216 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 (21.6 bits) S2: 49 (23.5 bits)
This GapMind analysis is from Apr 09 2024. 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