Align ABC-type maltose transporter (EC 7.5.2.1) (characterized)
to candidate GFF2490 PS417_12700 ABC transporter ATP-binding protein
Query= BRENDA::Q8NMV1 (376 letters) >FitnessBrowser__WCS417:GFF2490 Length = 367 Score = 300 bits (768), Expect = 4e-86 Identities = 161/322 (50%), Positives = 212/322 (65%), Gaps = 12/322 (3%) Query: 1 MATVTFKDASLSYPGAKEPTVKKFNLEIADGEFLVLVGPSGCGKSTTLRMLAGLENVTDG 60 MA + K+ + G +K +LE+ D EF+V VGPSGCGKST LR++AGLE V++G Sbjct: 1 MANLKIKNLQKGFEGFS--IIKGIDLEVNDKEFVVFVGPSGCGKSTLLRLIAGLEEVSEG 58 Query: 61 AIFIGDKDVTHVAPRDRDIAMVFQNYALYPHMTVGENMGFALKIAGKSQDEINKRVDEAA 120 I + +D+T V P RD+AMVFQ YALYPHM+V +NM FAL +AG + + +V EAA Sbjct: 59 TIELDGRDITEVTPAKRDLAMVFQTYALYPHMSVRKNMSFALDLAGVDKKLVESKVSEAA 118 Query: 121 ATLGLTEFLERKPKALSGGQRQRVAMGRAIVRNPQVFLMDEPLSNLDAKLRVQTRTQIAA 180 L L LERKPK LSGGQRQRVA+GRAIVRNP++FL DEPLSNLDA LRVQ R ++A Sbjct: 119 RILELGPLLERKPKQLSGGQRQRVAIGRAIVRNPKIFLFDEPLSNLDAALRVQMRLELAR 178 Query: 181 LQRKLGVTTVYVTHDQTEALTMGDRIAVLKDGYLQQVGAPRELYDRPANVFVAGFIGSPA 240 L ++L T +YVTHDQ EA+T+ D++ VL G ++QVG+P ELY +PAN+FVAGF+G+P Sbjct: 179 LHKELQATMIYVTHDQVEAMTLADKVVVLNSGRIEQVGSPLELYHQPANLFVAGFLGTPK 238 Query: 241 MNLGTFSVKDGDATSGHARIKLSPET-----LAAMTPEDNGRITIGFRPEALEIIPEGES 295 M G K S ++L T L+ T +T+G RPE LEI G++ Sbjct: 239 M--GFLKGKVTRVESQSCEVQLDAGTLINLPLSGATLSVGSAVTLGIRPEHLEIASPGQT 296 Query: 296 TDLSIPIKLDFVEELGSDSFLY 317 T + + D E LGSD+F + Sbjct: 297 T---LTVTADVGERLGSDTFCH 315 Lambda K H 0.316 0.135 0.380 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: 384 Number of extensions: 10 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: 376 Length of database: 367 Length adjustment: 30 Effective length of query: 346 Effective length of database: 337 Effective search space: 116602 Effective search space used: 116602 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 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