Align Inositol ABC transport system, permease protein IatP, component of The myoinositol (high affinity)/ D-ribose (low affinity) transporter IatP/IatA/IbpA. The structure of IbpA with myoinositol bound has been solved (characterized)
to candidate H281DRAFT_04148 H281DRAFT_04148 monosaccharide ABC transporter membrane protein, CUT2 family
Query= TCDB::B8H230 (332 letters) >FitnessBrowser__Burk376:H281DRAFT_04148 Length = 335 Score = 222 bits (565), Expect = 1e-62 Identities = 141/325 (43%), Positives = 192/325 (59%), Gaps = 13/325 (4%) Query: 5 SSP--APLATDKP----RFDLLAFARKHRTILFLLLLVA--VFGAANERFLTARNALNIL 56 SSP + +++D P RF A R F+ LLV V A++ FL+ N N+L Sbjct: 8 SSPKTSTVSSDTPGAPVRFTWAALKRSTLFYPFIGLLVVCIVMVFASDSFLSGANIENVL 67 Query: 57 SEVSIYGIIAVGMTFVILIGGIDVAVGSLLAFASIAAAYVVTAVVGDGPATWLIALLVST 116 +VSI IIAVGMT VIL GGID++VGS++A A AA ++ A + L AL V Sbjct: 68 RQVSINAIIAVGMTCVILTGGIDLSVGSVMALAGTLAAGLMVAGMNA-----LAALAVGV 122 Query: 117 LIGLAGGYVQGKAVTWLHVPAFIVTLGGMTVWRGATLLLNDGGPISGFNDAYRWWGSGEI 176 +GL G G V + +P IVTL M + RG L+ G PI G D ++GSG+I Sbjct: 123 AVGLGFGAANGFFVAFAGMPPIIVTLATMGIARGLALIYTGGYPIDGLPDWVSFFGSGKI 182 Query: 177 LFLPVPVVIFALVAAAGHVALRYTRYGRQVYAVGGNAEAARLSGVNVDFITTSVYAIIGA 236 L + PVVI A++ V L +GR VYA+GGN +A RLSGV V + VY I G Sbjct: 183 LGIQAPVVIMAVIYVIAWVLLERMPFGRYVYAIGGNEQATRLSGVRVARVKLIVYTIAGL 242 Query: 237 LAGLSGFLLSARLGSAEAVAGTGYELRVIASVVIGGASLTGGSGGVGGTVLGALLIGVLS 296 + + +L+ARL S + AG G+EL IA+VV+GG S++GG G + GT++GALL+GVL+ Sbjct: 243 TSSFAAIVLTARLMSGQPNAGVGFELDAIAAVVMGGTSISGGRGSIIGTLIGALLLGVLN 302 Query: 297 NGLVMLHVTSYVQQVVIGLIIVAAV 321 NGL M+ V YVQ V+ G II+ A+ Sbjct: 303 NGLNMVGVNPYVQNVIKGGIILLAI 327 Lambda K H 0.325 0.140 0.413 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: 279 Number of extensions: 12 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: 332 Length of database: 335 Length adjustment: 28 Effective length of query: 304 Effective length of database: 307 Effective search space: 93328 Effective search space used: 93328 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 15 ( 7.0 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 40 (21.6 bits) S2: 49 (23.5 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 paper from 2022 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