Aligments for a candidate for fruA in Klebsiella michiganensis M5al

GapMind for catabolism of small carbon sources

Aligments for a candidate for fruA in Klebsiella michiganensis M5al

Align protein-Npi-phosphohistidine-D-fructose phosphotransferase (subunit 2/2) (EC 2.7.1.202) (characterized)
to candidate BWI76_RS24865 BWI76_RS24865 PTS family enzyme IIB'BC, fructose-specific

Query= BRENDA::Q8DWE7
         (466 letters)



>FitnessBrowser__Koxy:BWI76_RS24865
          Length = 470

 Score =  511 bits (1315), Expect = e-149
 Identities = 257/450 (57%), Positives = 331/450 (73%), Gaps = 2/450 (0%)

Query: 5   KLIAATGCPTGIAHTFMAQEALEQAAKEKGVSIKVETHGQVGVENELTPAEIAGAKAVII 64
           K+IA TGCPTGIAHTFMA+EAL+ AAK+  + IKVET+G  GVEN +TPA++     VII
Sbjct: 3   KIIAVTGCPTGIAHTFMAEEALKTAAKKLNIEIKVETNGASGVENAITPADLKDIYGVII 62

Query: 65  AADKDVQAERFAGKRVIEVSVADGIKKADQLIADALAGKGQIKGGTKIESAELSSDTEGE 124
           AADKDV AERF G  VIEV V + I     LI   ++G+   + G    S + +   E E
Sbjct: 63  AADKDVNAERFNGLPVIEVPVKEAIHHPADLINKFISGQAARRQGISA-SDDSTEKYERE 121

Query: 125 SFGRQVYRHLMNGVSHMLPFVVAGGVLVAISFLFGIYSFDPKSEQYNWFAALLKTDIGGV 184
           SFGRQVY+HLM+GVS+MLPFVVAGG+L+AISFL+GIYS DP S QYN  AA L   +G  
Sbjct: 122 SFGRQVYKHLMSGVSNMLPFVVAGGILIAISFLWGIYSADPNSPQYNVIAATLMK-VGQQ 180

Query: 185 AMGVMTPILAAYIAESIAKRPGFVAGFVGGMMAVNGGSGFLGGIIAGFAAGYIVLGLMKL 244
           A  +M PI  AYIA SI+ RPG VAGFVGG++A   G+GFLGGIIAGFAAGY +L +  +
Sbjct: 181 AFSIMVPIFTAYIAWSISGRPGMVAGFVGGLLANATGAGFLGGIIAGFAAGYFMLLIRNM 240

Query: 245 FEKLPKSLDGLKAIFLYPVFGVFLTGMVMAVVNSPMAWVNKSLMAWLGAFENANPLVLGV 304
              LP+  +GLK+IF+ P+ GV + G++M ++  P+A +N ++M WL + + ANP++LG+
Sbjct: 241 LNGLPRQYEGLKSIFIMPLVGVLVIGVMMVLLGQPVAAINNAMMNWLSSLQEANPILLGI 300

Query: 305 IVGCMCAFDMGGPVNKAAYVTGTALLAQGNTTFMAGVSAACIAPPLITFVATTAFRKYYD 364
           +VG MC+FD GGPVNKAAYVTGT LL QGN  FMAGVSAACI PPL+  +ATT F K + 
Sbjct: 301 VVGAMCSFDFGGPVNKAAYVTGTLLLGQGNYFFMAGVSAACITPPLVIALATTFFPKGFS 360

Query: 365 ENDRNAGLANLILGSTHITEGAIPFAAKDPLRMLPTFMLGSSIAAILTYMWKVKVPAPHG 424
           E +R AG+ N ILG THITEGAIPFAAKDPLR++P  M+ SSI+A+L+Y  +++VPAPHG
Sbjct: 361 EEERAAGMVNYILGCTHITEGAIPFAAKDPLRVIPMMMIASSISAVLSYSLQIQVPAPHG 420

Query: 425 GFLVLPVVTHAFLWVLAIAIGAIVAGIIMG 454
           GFL+LP+V+   +WVL I  G+    +++G
Sbjct: 421 GFLILPLVSKPLMWVLCILAGSACGAVMLG 450


Lambda     K      H
   0.322    0.138    0.406 

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: 637
Number of extensions: 21
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: 466
Length of database: 470
Length adjustment: 33
Effective length of query: 433
Effective length of database: 437
Effective search space:   189221
Effective search space used:   189221
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 (21.9 bits)
S2: 51 (24.3 bits)

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

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

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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, 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

GapMind for catabolism of small carbon sources