Alignments for a candidate for prpE in Brucella inopinata BO1

GapMind for catabolism of small carbon sources

Alignments for a candidate for prpE in Brucella inopinata BO1

Align Propionate--CoA ligase (EC 6.2.1.17) (characterized)
to candidate WP_008507389.1 BIBO1_RS12015 propionyl-CoA synthetase

Query= reanno::Phaeo:GFF1175
         (629 letters)



>NCBI__GCF_000182725.1:WP_008507389.1
          Length = 636

 Score =  803 bits (2075), Expect = 0.0
 Identities = 386/626 (61%), Positives = 473/626 (75%), Gaps = 10/626 (1%)

Query: 3   YSEVYEGWKANPEQFWMEAAEAISWDSAPTKALTDKGDGLY-EWFADARVNTCYNAVDRH 61
           Y+E Y  W+ +PE FW +AA AI W   P + +   G+G Y  W+  A  NTCYNA+DRH
Sbjct: 5   YAETYAAWQNDPEGFWADAAAAIDWFK-PWEQVFAGGEGTYGRWYTGAECNTCYNALDRH 63

Query: 62  VEQGRGEQTAIIYDSPITHTKREISYVELRNRVATLAGALRAKGVEKGDRVIIYMPMIPE 121
           V  GRG+Q A+IY+SPIT   R+I+Y EL   V  LA  +   GV+K DRV+IYMP +PE
Sbjct: 64  VANGRGDQLALIYESPITGKTRKITYRELLEEVEALAAVMLDNGVQKSDRVLIYMPTVPE 123

Query: 122 ALEAMLACARLGAVHSVVFGGFAANELAVRIDDATPKAIIAASCGLEPGRTVHYKPLLDG 181
           A+ AMLA AR+GA+HSVVFGGFAANELA RIDDA P  IIAASCG+EP R V Y+ +LD 
Sbjct: 124 AVVAMLASARIGAIHSVVFGGFAANELATRIDDAKPVMIIAASCGIEPSRVVPYQAMLDK 183

Query: 182 AIDLATHKPDFCVIFQREQEVAELIEGRDVNWHGFQYGVEPAE-----CVPVEGNHPAYI 236
           AI LA HK D C+IFQREQ     +EGRD++   ++  V+ A      CVPV    P Y+
Sbjct: 184 AISLAHHKVDHCIIFQREQHRHLPVEGRDID---YREAVDAARGRHVPCVPVAATDPLYV 240

Query: 237 LYTSGTTGQPKGVIRHTAGQLVALNWTMKNIYNVDPGDVFWAASDVGWVVGHSYICYGPL 296
           LYTSGTTG+PKGV+R   G +VAL W+MK++++V PG V+WAASDVGWVVGHSYI Y PL
Sbjct: 241 LYTSGTTGEPKGVVRDNGGHMVALVWSMKHVFDVKPGQVWWAASDVGWVVGHSYIVYAPL 300

Query: 297 IHGNTTIVFEGKPIGTPDAGTFWRVISEHKVKSFFTAPTAFRAVKREDPKGEFVKKYDLS 356
           + G T+I+FEGKP+GTPDAG +WR+I EH V+  FTAPTA RA+K+ED  G FV+++DLS
Sbjct: 301 LIGATSILFEGKPVGTPDAGEYWRIIEEHGVEVMFTAPTALRAIKKEDADGHFVRRHDLS 360

Query: 357 CLKQVYLAGERADPDTITWAQEQLKVPVIDHWWQTETGWSIAANPLGIEELPTKLGSPAV 416
             + +YLAGERADPDTI WA+  L  PVIDHWWQTE+GW + ANPLG+  L TK GSPAV
Sbjct: 361 GFRALYLAGERADPDTIHWAENLLGCPVIDHWWQTESGWPMVANPLGLGLLETKYGSPAV 420

Query: 417 PMPGYTVDILDEGGHPVAPGELGAIAVKLPLPPGTLPTLWNAEDRFKKSYLTTFPGYYET 476
            +PGY + +LD+ GH V PG LG I +KLPLPPG LPTLWNA++RF+K+YL  FPGYY+T
Sbjct: 421 CLPGYDIRVLDDEGHEVEPGTLGNILIKLPLPPGCLPTLWNADERFRKAYLNEFPGYYKT 480

Query: 477 GDAGMKDEDGYLYIMARTDDVINVAGHRLSTGAMEEVLAGHPDVAECAVIGVSDSLKGQA 536
            DAG  DEDGYLYIM+RTDD+INVAGHRLSTGAMEEVL+ HPDVAECAV+G+SD LKGQ 
Sbjct: 481 ADAGYMDEDGYLYIMSRTDDIINVAGHRLSTGAMEEVLSSHPDVAECAVLGISDPLKGQV 540

Query: 537 PVGFLCLNAGCDTPHEDVVAQVVKLVREKIGPVAAFKLACVVDRLPKTRSGKILRGTMVN 596
           P GFL L +  D   ++V  + + ++R+ IGPVAAF+LA  + RLPKTRSGKILR T+  
Sbjct: 541 PCGFLVLKSNIDRDPQEVEKECISMIRDAIGPVAAFRLALAIKRLPKTRSGKILRSTIQK 600

Query: 597 IADGTDWKMPATIDDPAILDEITTAL 622
           +ADG +WKMPATIDDPAILDEI T L
Sbjct: 601 MADGQEWKMPATIDDPAILDEIGTIL 626


Lambda     K      H
   0.318    0.137    0.428 

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: 1397
Number of extensions: 53
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: 629
Length of database: 636
Length adjustment: 38
Effective length of query: 591
Effective length of database: 598
Effective search space:   353418
Effective search space used:   353418
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: 54 (25.4 bits)

This GapMind analysis is from Sep 24 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
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