Align BusAB aka OPUABC, component of Uptake system for glycine-betaine (high affinity) and proline (low affinity) (OpuAA-OpuABC) or BusAA-ABC of Lactococcus lactis). BusAA, the ATPase subunit, has a C-terminal tandem cystathionine β-synthase (CBS) domain which is the cytoplasmic K+ sensor for osmotic stress (osmotic strength)while the BusABC subunit has the membrane and receptor domains fused to each other (Biemans-Oldehinkel et al., 2006; Mahmood et al., 2006; Gul et al. 2012). An N-terminal amphipathic α-helix of OpuA is necessary for high activity but is not critical for biogenesis or the ionic regulation of transport (characterized)
to candidate WP_040691248.1 D471_RS0125460 ABC transporter permease subunit
Query= TCDB::Q9RQ05 (573 letters) >NCBI__GCF_000341125.1:WP_040691248.1 Length = 649 Score = 202 bits (513), Expect = 4e-56 Identities = 103/269 (38%), Positives = 174/269 (64%), Gaps = 7/269 (2%) Query: 9 IPLANWVSSATDW---ITSTFSSGFDVIQKSGTVLMNGITGALTAVPFWLMIAVVTILAI 65 + +++ +++ +W + F++ + +S ++N +T LT P+WL++ V L Sbjct: 378 VDISDPINAFNEWFEAVAGGFTAALGTVTQS--FVINPLTAVLTGSPWWLVVLVAAALGW 435 Query: 66 LVSGKKFAFPLFAFIGLCLIANQGLWSDLMSTITLVLLSSLLSIIIGVPLGIWMAKSELV 125 + +G + A + + + ++ G+W++ M T+ VL+++L++I +GV +G+ ++S++ Sbjct: 436 IFAGVRTA--VISGVSFVVVGLLGVWTEAMDTLAQVLVAALVTIALGVVIGVLASRSDVF 493 Query: 126 AKIVQPILDFMQTMPGFVYLIPAVAFFGIGVVPGVFASVIFALPPTVRMTNLGIRQVSTE 185 A I++PILD MQT+P FVYLIPAVAFFG+G VP + A+V+FALPP +R+ N GIR V Sbjct: 494 AAILKPILDAMQTLPPFVYLIPAVAFFGLGPVPALVAAVVFALPPVIRLVNDGIRGVPAN 553 Query: 186 LVEAADSFGSTARQKLFKLEFPLAKGTIMAGVNQTIMLALSMVVIASMIGAPGLGRGVLA 245 +EA S GST Q L K+E P+A+G+++ VNQ I+L LSMVV+ +++GA LG GV+ Sbjct: 554 TLEAGVSQGSTKWQLLTKVELPMARGSLLLAVNQGIILVLSMVVMGALVGAGALGFGVVF 613 Query: 246 AVQSADIGKGFVSGISLVILAIIIDRFTQ 274 + G G SG+++V L + +DR TQ Sbjct: 614 GLAQNQFGLGLASGLAIVCLGLFLDRVTQ 642 Score = 192 bits (489), Expect = 3e-53 Identities = 126/363 (34%), Positives = 198/363 (54%), Gaps = 20/363 (5%) Query: 26 FSSGFDVIQK---SGTVLMNGITGALTAVPFWLMIAVVTILAIL-VSGKKFAFPLFAFIG 81 F GF+ + S VL+N I LT W+ + V+ +LA ++G + A L + Sbjct: 84 FLYGFNYVSVGLGSAVVLINQILDFLT----WVGVTVLGVLASWRIAGWRVA--LLVLVT 137 Query: 82 LCLIANQGLWSDLMSTITLVLLSSLLSIIIGVPLGIWMAKSELVAKIVQPILDFMQTMPG 141 + A GLW++ M+T++L++ S L ++++G+PLG+ +SE + ++P+LDFMQ +P Sbjct: 138 FAVFALTGLWNESMTTLSLIITSVLAALLVGLPLGVLAGRSERFYRGIRPVLDFMQILPA 197 Query: 142 FVYLIPAVAFFGIGVVPGVFASVIFALPPTVRMTNLGIRQVSTELVEAADSFGSTARQKL 201 F YL+P V FGIG V + ++A+PP VR+T L IR+V +EA S GST Q L Sbjct: 198 FAYLLPFVLLFGIGNPAAVVVTAVYAMPPAVRITALAIREVDKGAIEATTSLGSTPWQVL 257 Query: 202 FKLEFPLAKGTIMAGVNQTIMLALSMVVIASMIGAPGLGRGVLAAVQSADIGKGFVSGIS 261 K++ P+A+ TI+ GVNQTIMLA+SMVVIAS+IGA GLG + A+ ++G+ F +G++ Sbjct: 258 TKVQLPMARRTILLGVNQTIMLAVSMVVIASVIGAGGLGDAIYQALAKVNVGQAFQAGVA 317 Query: 262 LVILAIIIDRFTQKLNVSPLEKQGNPKLKKWKRWIAIVSLLALI-VGAFSGMSFGKKSSD 320 +V+LAI +DR T + Q P+ + + ++A + V F G+ + D Sbjct: 318 IVMLAIAMDRVTGAVGHGARTPQIAPRFRLPVLGAGLAIVIASVGVARFLGVDGWPR--D 375 Query: 321 KKVDL-----VYMNWDSEVASINVLTQAMEEHSFDVT--TTALDNAVAWQTVANSQADGM 373 VD+ + W VA SF + T L + W V + A G Sbjct: 376 LAVDISDPINAFNEWFEAVAGGFTAALGTVTQSFVINPLTAVLTGSPWWLVVLVAAALGW 435 Query: 374 VSA 376 + A Sbjct: 436 IFA 438 Lambda K H 0.319 0.134 0.396 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: 934 Number of extensions: 50 Number of successful extensions: 3 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 2 Length of query: 573 Length of database: 649 Length adjustment: 37 Effective length of query: 536 Effective length of database: 612 Effective search space: 328032 Effective search space used: 328032 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: 53 (25.0 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