Align MsiK protein, component of The cellobiose/cellotriose (and possibly higher cellooligosaccharides), CebEFGMsiK [MsiK functions to energize several ABC transporters including those for maltose/maltotriose and trehalose] (characterized)
to candidate BWI76_RS17830 BWI76_RS17830 ABC transporter ATP-binding protein
Query= TCDB::P96483 (377 letters) >FitnessBrowser__Koxy:BWI76_RS17830 Length = 364 Score = 319 bits (818), Expect = 7e-92 Identities = 182/378 (48%), Positives = 239/378 (63%), Gaps = 21/378 (5%) Query: 1 MATVTFDKATRIYPGSDKPAVDQLDIAIEDGEFLVLVGPSGCGKSTSLRMLAGLEDVNGG 60 M +V + + Y D + + + I DGEF VLVGPSGCGKST LRM+AGLE+++GG Sbjct: 1 MGSVVLNSVRKSY--GDAHVIKDVSLTIPDGEFCVLVGPSGCGKSTLLRMIAGLEEISGG 58 Query: 61 AIRIGDRDVTHLPPKDRDIAMVFQNYALYPHMTVADNMGFALKIAGVPKAEIRQKVEEAA 120 + I +R+VT + PK RDIAMVFQ+YALYP MTV +NMGFALK+A +PKAEI QKV EAA Sbjct: 59 EVHINERNVTEVEPKLRDIAMVFQSYALYPQMTVRENMGFALKMAKLPKAEINQKVNEAA 118 Query: 121 KILDLTQYLDRKPKALSGGQRQRVAMGRAIVREPQVFLMDEPLSNLDAKLRVSTRTQIAS 180 +L L L+R PK LSGGQRQRVAMGRAIVR+PQVFL DEPLSNLDAKLR R +I Sbjct: 119 ALLGLEPLLERLPKDLSGGQRQRVAMGRAIVRKPQVFLFDEPLSNLDAKLRTQVRGEIRE 178 Query: 181 LQRRLGITTVYVTHDQVEAMTMGDRVAVLKDGLLQQVDSPRNMYDKPANLFVAGFIGSPA 240 L RRL T+VYVTHDQ+EAMTMG + VL+DG ++Q +P +YD+PANLFVAGFIGSP Sbjct: 179 LHRRLKTTSVYVTHDQIEAMTMGQMIVVLRDGRIEQAGTPLELYDRPANLFVAGFIGSPE 238 Query: 241 MNLVEVPITDGGVKFGNSVVPVNREALSAADK--GDRTVTVGVRPEHFDVVELGGAVAAS 298 +N + + G + + AL A + + V +RPE +VV Sbjct: 239 INQLPGEVVLNGNATSLRLKDGSLLALPAGLRVTDGQQVVYAIRPEQVNVVH-------- 290 Query: 299 LSKDSADAPAGLAVSVNVVEELGADGYVYGTAEVGGEVKDLVVRVNGRQVPEKGSTLHVV 358 ++D A LA V VE G+D ++ + GG V + R ++G + + Sbjct: 291 EARDDA-----LAAKVTAVENTGSDMQLF--CDTGGGAFTSVFK--QRLAVKEGDKIWLQ 341 Query: 359 PRPGETHVFSTSTGERLS 376 P+ H+F +G+R++ Sbjct: 342 PKLSGVHLFDAQSGQRIA 359 Lambda K H 0.317 0.135 0.379 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: 424 Number of extensions: 15 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: 377 Length of database: 364 Length adjustment: 30 Effective length of query: 347 Effective length of database: 334 Effective search space: 115898 Effective search space used: 115898 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