Alignments for a candidate for paaK in Brucella microti CCM 4915

GapMind for catabolism of small carbon sources

Alignments for a candidate for paaK in Brucella microti CCM 4915

Align phenylacetate-CoA ligase (EC 6.2.1.30) (characterized)
to candidate WP_002967402.1 BMI_RS01360 long-chain fatty acid--CoA ligase

Query= BRENDA::A7KUK6
         (562 letters)



>NCBI__GCF_000022745.1:WP_002967402.1
          Length = 581

 Score =  196 bits (497), Expect = 3e-54
 Identities = 161/532 (30%), Positives = 244/532 (45%), Gaps = 57/532 (10%)

Query: 46  TYKSLRDASLDFGKGLKALYEWR------KGDVLALFTPNSIDTPVVMWGTLWAGGTISP 99
           +YK L D S       +AL  W       KGD +A+  PN +  P+     L AG  +  
Sbjct: 77  SYKELDDHS-------RALAAWLQSRGLVKGDRVAIMMPNILQYPITFTAVLRAGFVVVN 129

Query: 100 ANPGYTVDELAFQLKNSHAKGLVTQASVLPVAREAAKKVGMPEDRIILIGDQRDPDA--- 156
            NP YT  EL  QL ++ AK LV   +      +A   + +P   +  +GD         
Sbjct: 130 VNPLYTPRELEHQLNDAGAKALVVLENFATTVEKALPSINVPNILVASMGDMLGFKGHIV 189

Query: 157 -----RVKHFTSVRNISGATRY-------RKQKITPAK----DVAFLVYSSGTTGVPKGV 200
                RVK      NI G  R+       R +   P      D+AFL Y+ GTTG+ KG 
Sbjct: 190 NLVVRRVKKMVPAWNIPGHVRFKDALAQGRAKSFNPVPVQGCDIAFLQYTGGTTGISKGA 249

Query: 201 MISHRNIVANIRQQFIAEGEMLSWNGGPDGKGDRVLAFLPFYHIYGLTCLITQALYKGY- 259
           M++H NI+AN+ Q  +         G P  K    +  LP YHI+ LT      +  G  
Sbjct: 250 MLTHSNILANVEQMNLWMDVAFRNKGKP--KALNFVCALPLYHIFALTVNAMIGMKLGAR 307

Query: 260 HLIVMSKFDIEKWCAHVQNYRCSFSYIVPPVVLL---LGKHPVVDKYDLSSLRMMNSGAA 316
           ++++ +  DI  +   ++ Y     +I P +  L   L  +P     D   L +   G  
Sbjct: 308 NILIPNPRDIPSFVKELKKYPV---HIFPGLNTLFNGLMNNPDFQTLDFKPLILTLGGGM 364

Query: 317 PLTQELVEAVYSRIKVGIKQGYGLSETSPTTHSQRWEDWREAMGSVGRLMPNMQAKYMTM 376
            + + + E         I +GYGLSETSP   +    D  E  G++G  MP+     +  
Sbjct: 365 AVQRPVAERWQHMTGCHITEGYGLSETSPVACANAL-DATEFTGTIGLPMPSTDV--VIR 421

Query: 377 PEDGSEPKEVGEGEVGELYLKGPNVFLGYHENPEATKGCLSEDGWFQTGDVGYQDAKGNF 436
            +DGS+   +  G+VGE+ ++GP V  GY   PE T   +  DG+F+TGD+G+ D +G  
Sbjct: 422 DDDGSD---LPLGKVGEICVRGPQVMKGYWNRPEETARAIMADGFFRTGDMGFMDERGYT 478

Query: 437 YITDRVKELIKYKGFQVPPAELEGYLVDNDAIDDVAVIGIESETHGSEVPMACVVRSAKS 496
            I DR K++I   GF V P E+E    ++  + + A +GI +E H  EV    VVR    
Sbjct: 479 KIVDRKKDMILVSGFNVYPNEIEEVAAEHPGVLESAAVGIPNE-HSGEVVKLYVVRRDPE 537

Query: 497 KSSGTSEKDEAARIIKWLDSKVASHKRLRGGVHFVDEIPKNPSGKILRRILK 548
            +     +DE   +  +   ++ ++KR R  V F + +PK+  GKILRR L+
Sbjct: 538 LT-----EDE---VKAFCAERLTNYKRPR-EVEFRESLPKSNVGKILRRELR 580


Lambda     K      H
   0.317    0.136    0.410 

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: 757
Number of extensions: 44
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: 562
Length of database: 581
Length adjustment: 36
Effective length of query: 526
Effective length of database: 545
Effective search space:   286670
Effective search space used:   286670
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: 53 (25.0 bits)

This GapMind analysis is from Sep 24 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 2024 update 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