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 GFF4122 HP15_4062 spermidine/putrescine ABC transporter, ATP-binding protein
Query= TCDB::Q72L52 (376 letters) >FitnessBrowser__Marino:GFF4122 Length = 373 Score = 247 bits (630), Expect = 4e-70 Identities = 125/277 (45%), Positives = 186/277 (67%), Gaps = 8/277 (2%) Query: 6 LEHVWKRFGKVVAVKDFNLETEDGEFVVFVGPSGCGKTTTLRMIAGLEEISEGNIYIGDR 65 L ++ K+FG + +LE DGEF+ +GPSGCGKTT LR++AG E EG I + Sbjct: 8 LSNLSKQFGGKTVLDGLDLEIYDGEFITLLGPSGCGKTTLLRLMAGFEHPDEGTITLAGE 67 Query: 66 LVNDVPPKDRDIAMVFQNYALYPHMNVYENMAFGLRLRRYPKDEIDRRVKEAARILKIEH 125 + P++R + VFQ+YAL+PHM+V++N+A+GL++ + PKDEI +RV EA +++++ Sbjct: 68 NLTHTAPENRPLNTVFQHYALFPHMSVFDNVAYGLKMEKRPKDEIRQRVDEALAMVQLQD 127 Query: 126 LLNRKPRELSGGQRQRVAMGRAIVREPKVFLMDEPLSNLDAKLRVEMRAEIAKLQRRLGV 185 RKP +LSGGQ+QRVA+ RA+V+ P++ L+DEPLS LD KLR M+ E+ +LQR LG+ Sbjct: 128 FARRKPHQLSGGQQQRVAIARAVVKRPRLLLLDEPLSALDYKLRRTMQVELKRLQRELGI 187 Query: 186 TTIYVTHDQVEAMTLGHRIVVMKDGEIQQVDTPLNLYDFPANRFVAGFIGSP-----SMN 240 T ++VTHDQ EA+++ R+VV+KDG +QQ+ TP +Y+ PAN F A F+G ++ Sbjct: 188 TFVFVTHDQEEALSMSDRVVVLKDGLVQQLGTPREVYERPANLFTARFVGETNFFPGTVE 247 Query: 241 FVRAG---VEVQGEKVYLVAPGFRIRANAVLGSALKP 274 V+ G V+V G K L P F ++A L L+P Sbjct: 248 SVQDGSIKVDVFGLKRTLRRPDFPVQAEQSLHVLLRP 284 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: 19 Number of successful extensions: 1 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: 373 Length adjustment: 30 Effective length of query: 346 Effective length of database: 343 Effective search space: 118678 Effective search space used: 118678 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: 50 (23.9 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