Align Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized)
to candidate 8499890 DvMF_0655 ABC transporter related (RefSeq)
Query= TCDB::Q72L52 (376 letters) >FitnessBrowser__Miya:8499890 Length = 350 Score = 293 bits (749), Expect = 6e-84 Identities = 168/366 (45%), Positives = 226/366 (61%), Gaps = 19/366 (5%) Query: 1 MAKVRLEHVWKRFGKVVAVKDFNLETEDGEFVVFVGPSGCGKTTTLRMIAGLEEISEGNI 60 M+ ++L +V + +G V AV D + E E G +V +GPSGCGK+TTLR+IAGLE ++ G I Sbjct: 1 MSAIQLLNVSRHWGDVRAVDDVSFEVEQGTMLVLLGPSGCGKSTTLRLIAGLESVTSGRI 60 Query: 61 YIGDRLVNDVPPKDRDIAMVFQNYALYPHMNVYENMAFGLRLRRYPKDEIDRRVKEAARI 120 IG+R V +PP R +AMVFQ+YAL+PH+ V EN+ FGL +R+ P+ E ++R+ A I Sbjct: 61 MIGERDVTHLPPAQRQLAMVFQSYALFPHLTVRENILFGLTVRKVPEAEREKRLTRAVDI 120 Query: 121 LKIEHLLNRKPRELSGGQRQRVAMGRAIVREPKVFLMDEPLSNLDAKLRVEMRAEIAKLQ 180 L + LL RKP ELSGGQ+QRVA+GRA+V E V LMDEPLSNLDAKLR EMR EI LQ Sbjct: 121 LGLSALLQRKPGELSGGQQQRVALGRALVAEAAVCLMDEPLSNLDAKLRHEMRREIRALQ 180 Query: 181 RRLGVTTIYVTHDQVEAMTLGHRIVVMKDGEIQQVDTPLNLYDFPANRFVAGFIGSPSMN 240 + LG+T +YVTHDQ EAM++ RI++M+ G I Q TP LY PA F FIG+P MN Sbjct: 181 QTLGMTMVYVTHDQTEAMSMADRIILMQGGRIVQNATPSELYSRPATTFAGNFIGTPPMN 240 Query: 241 FVRAGVEVQGEKVYLVAPGFRIRANAVLGSALKPYAGKEVWLGVRPEHLGLKGYTTIPEE 300 VR + + + G R +V+ SA + LG+RPEH+ + +PE Sbjct: 241 LVR----LDDARGSVCVAGSRSGTVSVVDSA-------DYVLGIRPEHIRI-----VPEG 284 Query: 301 ENVLRGEVEVVEPLGAETEIHVAVNGTLLVAKVDGHAPVKPGDKVELLADTQRLHAFDLE 360 R VE VE LG+ + + V G L VDG + G ++ L + +H FD + Sbjct: 285 ---WRAVVESVEYLGSGSVLGCRVGGEELSVVVDGVPTIAVGAEIYLHCPDEHIHIFDAK 341 Query: 361 TDRTIG 366 T G Sbjct: 342 TGERRG 347 Lambda K H 0.320 0.139 0.400 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: 342 Number of extensions: 11 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: 350 Length adjustment: 29 Effective length of query: 347 Effective length of database: 321 Effective search space: 111387 Effective search space used: 111387 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.4 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.8 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