Align Branched chain amino acid transporter 2 of 439 aas and 12 TMSs, BrnQ (characterized)
to candidate Pf1N1B4_3686 Branched-chain amino acid transport system carrier protein
Query= TCDB::P0AD99 (439 letters) >lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3686 Branched-chain amino acid transport system carrier protein Length = 437 Score = 588 bits (1515), Expect = e-172 Identities = 288/429 (67%), Positives = 351/429 (81%) Query: 5 LRSRDIIALGFMTFALFVGAGNIIFPPMVGLQAGEHVWTAAFGFLITAVGLPVLTVVALA 64 L+ +DI+ALGFMTFALFVGAGNIIFPP+VGLQ+G +VW AA GFLITAVGLPV+TVVALA Sbjct: 4 LKGQDILALGFMTFALFVGAGNIIFPPIVGLQSGPNVWMAALGFLITAVGLPVITVVALA 63 Query: 65 KVGGGVDSLSTPIGKVAGVLLATVCYLAVGPLFATPRTATVSFEVGIAPLTGDSALPLFI 124 KVGG +D+LS+PIGKVAG LLA CYLAVGPLFATPRTATVSFEVG+APLTG+S L LF+ Sbjct: 64 KVGGAMDALSSPIGKVAGGLLAAACYLAVGPLFATPRTATVSFEVGLAPLTGESPLALFL 123 Query: 125 YSLVYFAIVILVSLYPGKLLDTVGNFLAPLKIIALVILSVAAIVWPAGSISTATEAYQNA 184 YS VYF +V +SLYPG+LLDTVG FLAPLKIIAL +L +AA PAG I AT Y A Sbjct: 124 YSSVYFLVVFFISLYPGRLLDTVGRFLAPLKIIALAVLGIAAFALPAGDIGVATPEYVAA 183 Query: 185 AFSNGFVNGYLTMDTLGAMVFGIVIVNAARSRGVTEARLLTRYTVWAGLMAGVGLTLLYL 244 FS GF+NGYLTMDTLGA+VFGIVIVNA RSRGV L+TRY + AGL+AGVGL L+Y+ Sbjct: 184 PFSQGFINGYLTMDTLGALVFGIVIVNAIRSRGVESPALITRYAIIAGLIAGVGLALVYV 243 Query: 245 ALFRLGSDSASLVDQSANGAAILHAYVQHTFGGGGSFLLAALIFIACLVTAVGLTCACAE 304 +LFRLGS S + +ANGAA+LHAYVQHTFG GS LA LI +ACLVTAVGLTCACAE Sbjct: 244 SLFRLGSGSHEVAAGAANGAAVLHAYVQHTFGSLGSGFLAVLISLACLVTAVGLTCACAE 303 Query: 305 FFAQYVPLSYRTLVFILGGFSMVVSNLGLSQLIQISVPVLTAIYPPCIALVVLSFTRSWW 364 +F++ +PLSY+TLV IL FS++VSNLGL++LI S+PVLTAIYPPCIALV LSF + +W Sbjct: 304 YFSRVLPLSYKTLVIILAAFSLLVSNLGLTKLIAFSIPVLTAIYPPCIALVALSFCKDFW 363 Query: 365 HNSSRVIAPPMFISLLFGILDGIKASAFSDILPSWAQRLPLAEQGLAWLMPTVVMVVLAI 424 H R++ P M +S +FG++D +K + +D +P+ LPL+EQGLAWL+P+V+ +V+A+ Sbjct: 364 HEQGRIVGPVMLVSFIFGLIDALKGAGLADWMPTQLAHLPLSEQGLAWLVPSVMTLVVAV 423 Query: 425 IWDRAAGRQ 433 + DR G++ Sbjct: 424 VCDRLLGKR 432 Lambda K H 0.327 0.140 0.424 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: 697 Number of extensions: 23 Number of successful extensions: 1 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: 439 Length of database: 437 Length adjustment: 32 Effective length of query: 407 Effective length of database: 405 Effective search space: 164835 Effective search space used: 164835 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