Align Putrescine transport system permease protein PotI (characterized)
to candidate Pf1N1B4_3025 Spermidine Putrescine ABC transporter permease component potC (TC_3.A.1.11.1)
Query= SwissProt::P0AFL1 (281 letters) >FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3025 Length = 274 Score = 134 bits (338), Expect = 2e-36 Identities = 86/253 (33%), Positives = 136/253 (53%), Gaps = 11/253 (4%) Query: 19 GFTFLYAPMLMLVIYSFNSSKLVTVWA--GWSTRWYGELLRDDAMMSAVGLSLTIAACAA 76 G FL+ P+L++ +Y+FN+ + G++ +W G ++ A+ LSL IAA A Sbjct: 22 GLVFLHFPILIIFLYAFNTEDAAFSFPPKGFTLKWIGVAFSRPDVLEAIKLSLQIAAVAT 81 Query: 77 TAAAILGTIAAVVLVRFGRFRGSNGFAFMITAPLVMPDVITGLSLLLLFVALAHAIGWPA 136 A ILGT+A+ L R F G G + M+ P+ +P +ITG++LL F L Sbjct: 82 LIALILGTLASAALYRRDFF-GKQGISLMLILPIALPGIITGIALLATFKTLG------I 134 Query: 137 DRGMLTIWLAHVTFCTAYVAVVISSRLRELDRSIEEAAMDLGATPLKVFFVITLPMIMPA 196 + GM TI + H TFC V + +RLR S+ EA+MDLGA + F I LP + A Sbjct: 135 EPGMFTIIVGHATFCVVIVYNNVIARLRRTSYSLIEASMDLGADGWQTFRYIVLPNLGSA 194 Query: 197 IISGWLLAFTLSLDDLVIASFVSGPGATTLPMLVFSSV-RMGVNPEINALATLILGAVGI 255 +++G +LAF LS D++++ +F +G TLP+ + + + R P N +A L++ + Sbjct: 195 MLAGGMLAFALSFDEIIVTTFTAG-HERTLPLWLLNQLSRPRDVPVTNVVAMLVMMVTML 253 Query: 256 VGFIAWYLMARAE 268 A+YL E Sbjct: 254 PILGAYYLTRGGE 266 Lambda K H 0.330 0.140 0.430 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: 197 Number of extensions: 10 Number of successful extensions: 3 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: 281 Length of database: 274 Length adjustment: 25 Effective length of query: 256 Effective length of database: 249 Effective search space: 63744 Effective search space used: 63744 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 (21.9 bits) S2: 47 (22.7 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:
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