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 Pf1N1B4_4847 Various polyols ABC transporter, ATP-binding component
Query= TCDB::Q72L52 (376 letters) >FitnessBrowser__pseudo1_N1B4:Pf1N1B4_4847 Length = 367 Score = 317 bits (811), Expect = 4e-91 Identities = 178/363 (49%), Positives = 240/363 (66%), Gaps = 11/363 (3%) Query: 1 MAKVRLEHVWKRFGKVVAVKDFNLETEDGEFVVFVGPSGCGKTTTLRMIAGLEEISEGNI 60 MA ++++++ K F +K +LE D EFVVFVGPSGCGK+T LR+IAGLEE+S G I Sbjct: 1 MANLKIKNLQKGFEGFSIIKGIDLEVNDKEFVVFVGPSGCGKSTLLRLIAGLEEVSGGTI 60 Query: 61 YIGDRLVNDVPPKDRDIAMVFQNYALYPHMNVYENMAFGLRLRRYPKDEIDRRVKEAARI 120 + R + +V P RD+AMVFQ YALYPHM+V +NM+F L L K E++++V EAARI Sbjct: 61 ELDGRDITEVSPAKRDLAMVFQTYALYPHMSVRKNMSFALDLAGVAKAEVEKKVGEAARI 120 Query: 121 LKIEHLLNRKPRELSGGQRQRVAMGRAIVREPKVFLMDEPLSNLDAKLRVEMRAEIAKLQ 180 L++ +L RKP++LSGGQRQRVA+GRAIVR PK+FL DEPLSNLDA LRV+MR E+ +L Sbjct: 121 LELGPMLERKPKQLSGGQRQRVAIGRAIVRNPKIFLFDEPLSNLDAALRVQMRLELLRLH 180 Query: 181 RRLGVTTIYVTHDQVEAMTLGHRIVVMKDGEIQQVDTPLNLYDFPANRFVAGFIGSPSMN 240 + L T IYVTHDQVEAMT+ ++VV+ G+I+QV +PL+LY PAN FVAGF+G+P M Sbjct: 181 KELQATMIYVTHDQVEAMTMADKVVVLNGGKIEQVGSPLDLYHQPANLFVAGFLGTPKMG 240 Query: 241 FVRAGV-EVQGEKV-YLVAPGFRIRANAVLGSALKPYAGKEVWLGVRPEHLGLKGYTTIP 298 F++ V V G+ L+ G RI + G+ L G V LG+RPEHL L Sbjct: 241 FLKGKVTRVNGQSCEVLLDAGTRITL-PLSGANLS--VGGAVTLGIRPEHLEL-----AQ 292 Query: 299 EEENVLRGEVEVVEPLGAETEIHVAV-NGTLLVAKVDGHAPVKPGDKVELLADTQRLHAF 357 + L+ +V E LG++T HV +G L +V G + G+ + L D + H F Sbjct: 293 PGDCTLQVTADVSERLGSDTFCHVLTSSGEALTMRVRGDLASRYGETLSLHLDAEHCHLF 352 Query: 358 DLE 360 D + Sbjct: 353 DAD 355 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: 388 Number of extensions: 14 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 ( 7.4 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 Apr 09 2024. 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