Aligments for a candidate for atoB in Klebsiella michiganensis M5al

GapMind for catabolism of small carbon sources

Aligments for a candidate for atoB in Klebsiella michiganensis M5al

Align acetyl-CoA C-acetyltransferase (EC 2.3.1.9) (characterized)
to candidate BWI76_RS01360 BWI76_RS01360 acetyl-CoA C-acyltransferase FadA

Query= BRENDA::Q0KAI3
         (392 letters)



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

 Score =  283 bits (725), Expect = 5e-81
 Identities = 175/401 (43%), Positives = 238/401 (59%), Gaps = 23/401 (5%)

Query: 1   MQQAVIVDAIRSPMGRSKPGSAFTELHATELLAQVIKGLVERN-KLDPGLVDDVITGCVT 59
           M+Q VIVDA+R+PMGRSK G AF  + A +L A +++ L+ RN  L+   +DD+  GCV 
Sbjct: 1   MEQVVIVDAVRTPMGRSK-GGAFRHVRADDLSAHLMRSLLSRNPSLEASAIDDIYWGCVQ 59

Query: 60  QAGEQSAGPGRVAWLAAGFPDHVPATTIDRKCGSSQQAVHFAAQGIMAGAYDIVIACGIE 119
           Q  EQ     R A L A  P  VPATT++R CGSS QA+H AA+ IM G   + +  G+E
Sbjct: 60  QTLEQGFNIARNAALLAEIPHSVPATTVNRLCGSSMQALHDAARMIMTGDASVCLIGGVE 119

Query: 120 SMSRVPMGSARIGQNPYGPSMEARYAPGLVSQGVAAELVAAKYELSRHDMDSYSARSHEL 179
            M  VPM         + P +    A      G+ AE++A  + +SR   D ++ARSH  
Sbjct: 120 HMGHVPMSHGV----DFHPGLSRNVAKAAGMMGLTAEMLARLHGISREMQDQFAARSHAR 175

Query: 180 AATARESGAFRREIL--GISTPNGLVEQ---DETIRPGTSVEKLGTLQASFRNDELSARF 234
           A  A +SGAF+ EI+  G    +G+++    DE IRP T+VE L  L+ +F         
Sbjct: 176 AWAATQSGAFKTEIIPTGGHDADGVLKSYSYDEVIRPETTVEALAALRPAFD-------- 227

Query: 235 PQIGWNVTAGNASQISDGASAMLLMSESMAQRLGLKPRARFVAFDVCGDDPVMMLTAPIP 294
           P  G  VTAG +S +SDGA+AMLLMSES A+ LGLKPRAR  +  V G DP +M   P+P
Sbjct: 228 PVTG-TVTAGTSSALSDGAAAMLLMSESRARELGLKPRARVRSMAVVGCDPSIMGYGPVP 286

Query: 295 ASQRAIKKSGLKLDQIDHYEINEAFACVPLAWQRALG---ADPARLNPRGGAIALGHPLG 351
           AS+ A+KK+GL    ID +E+NEAFA   L   + LG       ++N  GGAIALGHPLG
Sbjct: 287 ASKLALKKAGLSASDIDVFEMNEAFAAQILPCIKDLGLMEQIDEKINLNGGAIALGHPLG 346

Query: 352 ASGVRLMTTMLHALEDSGQRYGLQSMCEAGGMANATIIERL 392
            SG R+ TT+++ +E    ++GL +MC   G   AT+ ER+
Sbjct: 347 CSGARISTTLINQMERKDAQFGLATMCIGLGQGIATVFERV 387


Lambda     K      H
   0.318    0.132    0.384 

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: 418
Number of extensions: 16
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: 392
Length of database: 387
Length adjustment: 30
Effective length of query: 362
Effective length of database: 357
Effective search space:   129234
Effective search space used:   129234
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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Steps (tab-delimited)
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Protein sequences (fasta format)
Organisms (tab-delimited)
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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