GapMind for catabolism of small carbon sources

 

Aligments for a candidate for pcaF in Klebsiella michiganensis M5al

Align subunit of β-ketoadipyl CoA thiolase (EC 2.3.1.174; EC 2.3.1.16) (characterized)
to candidate BWI76_RS01360 BWI76_RS01360 acetyl-CoA C-acyltransferase FadA

Query= metacyc::MONOMER-3207
         (400 letters)



>lcl|FitnessBrowser__Koxy:BWI76_RS01360 BWI76_RS01360 acetyl-CoA
           C-acyltransferase FadA
          Length = 387

 Score =  299 bits (766), Expect = 8e-86
 Identities = 175/405 (43%), Positives = 242/405 (59%), Gaps = 23/405 (5%)

Query: 1   MRDVFICDAIRTPIGRF-GGALAGVRADDLAAVPLKALIEPNPAVQWDQVDEVFFGCANQ 59
           M  V I DA+RTP+GR  GGA   VRADDL+A  +++L+  NP+++   +D++++GC  Q
Sbjct: 1   MEQVVIVDAVRTPMGRSKGGAFRHVRADDLSAHLMRSLLSRNPSLEASAIDDIYWGCVQQ 60

Query: 60  AGEDNRNVARMALLLAGLPESIPGVTLNRLCASGMDAIGTAFRAIASGEMELAIAGGVES 119
             E   N+AR A LLA +P S+P  T+NRLC S M A+  A R I +G+  + + GGVE 
Sbjct: 61  TLEQGFNIARNAALLAEIPHSVPATTVNRLCGSSMQALHDAARMIMTGDASVCLIGGVEH 120

Query: 120 MSRAPFVMG-KAESGYSRNMKLEDTTIGWRFINPLMKSQYGVDSMPETADNVADDYQVSR 178
           M   P   G     G SRN+      +G                   TA+ +A  + +SR
Sbjct: 121 MGHVPMSHGVDFHPGLSRNVAKAAGMMGL------------------TAEMLARLHGISR 162

Query: 179 ADQDAFALRSQQKAAAAQAAGFFAEEIVPVRIAHKKGE-TIVERDEHLRPETTLEALTKL 237
             QD FA RS  +A AA  +G F  EI+P       G       DE +RPETT+EAL  L
Sbjct: 163 EMQDQFAARSHARAWAATQSGAFKTEIIPTGGHDADGVLKSYSYDEVIRPETTVEALAAL 222

Query: 238 KPVNGP-DKTVTAGNASGVNDGAAALILASAEAVKKHGLTPRARVLGMASGGVAPRVMGI 296
           +P   P   TVTAG +S ++DGAAA++L S    ++ GL PRARV  MA  G  P +MG 
Sbjct: 223 RPAFDPVTGTVTAGTSSALSDGAAAMLLMSESRARELGLKPRARVRSMAVVGCDPSIMGY 282

Query: 297 GPVPAVRKLTERLGVAVSDFDVIELNEAFASQGLAVLRELGVADDAPQ-VNPNGGAIALG 355
           GPVPA +   ++ G++ SD DV E+NEAFA+Q L  +++LG+ +   + +N NGGAIALG
Sbjct: 283 GPVPASKLALKKAGLSASDIDVFEMNEAFAAQILPCIKDLGLMEQIDEKINLNGGAIALG 342

Query: 356 HPLGMSGARLVLTALHQLEKSGGRKGLATMCVGVGQGLALAIERV 400
           HPLG SGAR+  T ++Q+E+   + GLATMC+G+GQG+A   ERV
Sbjct: 343 HPLGCSGARISTTLINQMERKDAQFGLATMCIGLGQGIATVFERV 387


Lambda     K      H
   0.318    0.134    0.383 

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: 385
Number of extensions: 18
Number of successful extensions: 6
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: 400
Length of database: 387
Length adjustment: 31
Effective length of query: 369
Effective length of database: 356
Effective search space:   131364
Effective search space used:   131364
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 50 (23.9 bits)

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

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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:

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:

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 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