Align Aromatic amino acid:H+ symporter, AroP of 457 aas and 12 TMSs (Cosgriff and Pittard 1997). Transports phenylalanine, tyrosine and tryptophan (characterized)
to candidate Pf6N2E2_5459 D-serine/D-alanine/glycine transporter
Query= TCDB::P15993 (457 letters) >lcl|FitnessBrowser__pseudo6_N2E2:Pf6N2E2_5459 D-serine/D-alanine/glycine transporter Length = 473 Score = 396 bits (1018), Expect = e-115 Identities = 195/444 (43%), Positives = 281/444 (63%), Gaps = 4/444 (0%) Query: 8 GEQLKRGLKNRHIQLIALGGAIGTGLFLGSASVIQSAGPGIILGYAIAGFIAFLIMRQLG 67 G LKR L RHI+L+ALG IG GLFLGSA I+ AGP I+L Y I G +IMR LG Sbjct: 15 GGPLKRELGERHIRLMALGACIGVGLFLGSAKAIEMAGPAIMLSYIIGGLAILVIMRALG 74 Query: 68 EMVVEEPVAGSFSHFAYKYWGSFAGFASGWNYWVLYVLVAMAELTAVGKYIQFWYPEIPT 127 EM V PVAGSFS +A Y G AGF +GWNYW L+++ +AE+TAV Y+ W+P++P Sbjct: 75 EMAVHNPVAGSFSRYAQDYLGPLAGFLTGWNYWFLWLVTCVAEITAVAVYMGIWFPDVPR 134 Query: 128 WVSAAVFFVVINAINLTNVKVFGEMEFWFAIIKVIAVVAMIIFG-GWLLFS-GNGGPQAT 185 W+ A V + +INL VK FGE EFWFA+IK++ ++AM+I G G + F GN G Sbjct: 135 WIWALAALVSMGSINLIAVKAFGEFEFWFALIKIVTIIAMVIGGVGIIAFGFGNDGVALG 194 Query: 186 VSNLWDQGGFLPHGFTGLVMMMAIIMFSFGGLELVGITAAEADNPEQSIPKATNQVIYRI 245 +SNLW GGF+P+G G++M + ++MF++ G+E++G+TA EA NP+++IP A V +RI Sbjct: 195 ISNLWTHGGFMPNGVQGVLMSLQMVMFAYLGVEMIGLTAGEAKNPQKTIPNAIGSVFWRI 254 Query: 246 LIFYIGSLAVLLSLMPWTRVTADTSPFVLIFHELGDTFVANALNIVVLTAALSVYNSCVY 305 L+FY+G+L V+LS+ PW + SPFV+ F LG A +N VV+TAALS N ++ Sbjct: 255 LLFYVGALFVILSIYPWNEIGTQGSPFVMTFERLGIKTAAGIINFVVITAALSSCNGGIF 314 Query: 306 CNSRMLFGLAQQGNAPKALASVDKRGVPVNTILVSALVTALCVLINYLAPESAFGLLMAL 365 RML+ LAQ G AP A+ GVP +L+S L VL+NYL PE F + ++ Sbjct: 315 STGRMLYSLAQNGQAPAGFATTSANGVPRRALLLSIAALLLGVLLNYLVPEKVFVWVTSI 374 Query: 366 VVSALVINWAMISLAHMKFRRA-KQEQGVVTRFPALLYPLGNWICLLFMAAVLVIMLMTP 424 + W MI LA +KFR++ + ++ LYP+ +++ L F+ V+ +M P Sbjct: 375 ATFGAIWTWVMILLAQLKFRKSLSASERAALKYRMWLYPVSSYLALAFLVLVVGLMAYFP 434 Query: 425 GMAISVYLIPVWLIVLGI-GYLFK 447 +++Y+ P +L++L + Y+FK Sbjct: 435 DTRVALYVGPAFLVLLTVLFYVFK 458 Lambda K H 0.328 0.141 0.434 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: 695 Number of extensions: 28 Number of successful extensions: 2 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: 457 Length of database: 473 Length adjustment: 33 Effective length of query: 424 Effective length of database: 440 Effective search space: 186560 Effective search space used: 186560 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 preprint 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