Alignments for a candidate for ectP in Klebsiella michiganensis M5al

GapMind for catabolism of small carbon sources

Alignments for a candidate for ectP in Klebsiella michiganensis M5al

Align Ectoine/glycine betaine/proline transporter EctP (characterized)
to candidate BWI76_RS07630 BWI76_RS07630 high-affinity choline transporter BetT

Query= SwissProt::Q79VE0
         (615 letters)



>FitnessBrowser__Koxy:BWI76_RS07630
          Length = 677

 Score =  341 bits (874), Expect = 7e-98
 Identities = 175/497 (35%), Positives = 280/497 (56%), Gaps = 12/497 (2%)

Query: 20  KSDPFIFSISVGFIVVFVIATIALGEKARTTFSAIAGWLLENLGWMYIGGVSLVFIFLMG 79
           K +P +F  S G I++F + T+   + +         W+    GW Y+   +L  +F++ 
Sbjct: 12  KINPVVFYTSAGLILLFSLMTLFFSDFSAAWIGRTLNWVSRTFGWYYLLAATLYIVFVVC 71

Query: 80  IFASRYGRVKLGDDDDDPEHTLIVWFCMLFAGGVGAVLMFWGVAEPINHAFNVPMANEES 139
           I  SR+G VKLG +   PE +++ W  MLFA G+G  LMF+ VAEP+      P    ++
Sbjct: 72  IACSRFGSVKLGPEHSKPEFSVLSWAAMLFAAGIGIDLMFFSVAEPVTQYMQPPEGAGQT 131

Query: 140 MSEAAIVQAFAYTFYHFGIHMWVIMALPGLSLGYFIYKRKLPPRLSSVFSPILGKHIYST 199
           M  A   QA  +T +H+G+  W + AL G++LGYF Y+  LP  + S   PI GK I   
Sbjct: 132 MEAAR--QAMVWTLFHYGLTGWSMYALMGMALGYFSYRYNLPLTIRSALYPIFGKKINGP 189

Query: 200 PGKLIDVLAIVGTTFGIAVSVGLGVLQINAGMNKLWSTPQVSWVQLLIILIITAVACISV 259
            G  +D+ A++GT FGIA ++G+GV+Q+N G++ L++ P     +  +I++   +A ISV
Sbjct: 190 IGHSVDIAAVIGTIFGIATTLGIGVVQLNYGLSVLFNIPDSLGAKAALIVLSVIIATISV 249

Query: 260 ASGLDKGIKLLSNINIAMAVALMFFILFTGPTLTLLRFLVESFGIYASWMPNLMFWTDSF 319
            SG+DKGI++LS +N+ +A+ L+ FILF G T  LL  LV + G Y +    +   + +F
Sbjct: 250 TSGVDKGIRILSELNVVLALGLILFILFMGDTEFLLNALVLNVGDYVNRFMGMTLNSFAF 309

Query: 320 QDNPGWQGKWTVFYWAWTICWSPYVGMFVARISRGRTVREFIGGVLALPAIFGVVWFSIF 379
                W   WT+F+WAW + WSP+VG+F+ARISRGRT+R+F+ G L +P  F ++W S+F
Sbjct: 310 DRPVEWMNNWTLFFWAWWVAWSPFVGLFLARISRGRTIRQFVVGTLIIPFTFTLLWLSVF 369

Query: 380 GRAGI-EVELSNPGFLTQPTVVEGDVPAALFNVLQEYPLTGIVSAFALVIIVIFFITSID 438
           G + + E+   N  F  +            +N+L +YP     ++ A +  ++F++TS D
Sbjct: 370 GNSALYEIIHGNAAFAAEAV---AHPERGFYNLLAQYPAFTFSASVATITGLLFYVTSAD 426

Query: 439 SAALVNDMFAT---GAENQTPTSYRVMWACTIGAVAGSLLIISPSSGIATLQEVVIIVAF 495
           S ALV   F +      +  P   R+ W+  IG +   +L+   ++GI+ LQ   +I+  
Sbjct: 427 SGALVLGNFTSKLKDINSDAPNWLRIFWSVVIGLLTLGMLM---TNGISALQNATVIMGL 483

Query: 496 PFFLVQFVMMFSLLKGM 512
           PF  V F +M  L K +
Sbjct: 484 PFSFVIFFVMAGLYKSL 500


Lambda     K      H
   0.324    0.140    0.434 

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: 1055
Number of extensions: 59
Number of successful extensions: 3
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: 615
Length of database: 677
Length adjustment: 38
Effective length of query: 577
Effective length of database: 639
Effective search space:   368703
Effective search space used:   368703
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 54 (25.4 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

About GapMind

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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources