Alignments for a candidate for prpE in Stenotrophomonas chelatiphaga DSM 21508

GapMind for catabolism of small carbon sources

Alignments for a candidate for prpE in Stenotrophomonas chelatiphaga DSM 21508

Align Acyl-coenzyme A synthetase ACSM3, mitochondrial; Acyl-CoA synthetase medium-chain family member 3; Butyrate--CoA ligase 3; Butyryl-coenzyme A synthetase 3; Middle-chain acyl-CoA synthetase 3; Propionate--CoA ligase; Protein SA homolog; EC 6.2.1.2; EC 6.2.1.17 (characterized)
to candidate WP_057508577.1 ABB28_RS10145 AMP-binding protein

Query= SwissProt::Q3UNX5
         (580 letters)



>NCBI__GCF_001431535.1:WP_057508577.1
          Length = 555

 Score =  248 bits (634), Expect = 4e-70
 Identities = 167/508 (32%), Positives = 260/508 (51%), Gaps = 19/508 (3%)

Query: 76  AFWWIDGNGEELRWSFEELGLLSRKFANILTEACSLQRGDRVMVILPKIPEWWLANVACL 135
           A  WI  +G    ++FE+L   S + A++LT A  + RGD V  +LP+ PE     +   
Sbjct: 53  ALRWISTDGGLHLYTFEDLRAASTRVAHVLT-AQGIGRGDVVAGMLPRTPELLATILGTW 111

Query: 136 RTGTVLIPGTTQLTQKDILYRLQSSKAKCIITDDTLAPAVDAVAAKCENLHSKLIVSQHS 195
           R G V  P  T    K I  RL++ + + ++TD      +D V   C  + + L   Q +
Sbjct: 112 RVGAVYQPLFTAFGAKAIESRLRTGRTRLVVTDHANRHKLDDVE-DCPPVATILPAGQPA 170

Query: 196 REGWGNLKEMMKYASDS-HTCVDTKHDEMMAIYFTSGTTGPPKMIGHTHSSFGLGLSVNG 254
                + +  +  A  +    V  + DE+M +  TSGTTG PK +     +  +  +   
Sbjct: 171 DAADIDWRVRIAAAGAAPFEPVLLRGDELMVLLSTSGTTGAPKGVPVPLRAL-MSFASYM 229

Query: 255 RFWLDLIASDVMWNTSDTGWAKSAWSSVFSPWTQGACVFAHYLPRFESTSILQTLSKFPI 314
           +  +DL   DV WN +D GWA   + +V  P   G     +  P F    + + + +  +
Sbjct: 230 QLAVDLRPGDVFWNIADPGWAYGLYYAVIGPLMLGEATTFNEAP-FTVQGLHEVIERLGV 288

Query: 315 TVFCSAPTAYRMLVQNDMSSYK--FNSLKHCVSAGEPINPEVMEQWRKKTGLDIYEGYGQ 372
           T    +PTAYR ++    +S       L+   SAGEP+N E+   +       + + YGQ
Sbjct: 289 TNLAGSPTAYRQIIAAGEASAARVAGQLRAVSSAGEPLNAEIARWFAAHLSTTVLDHYGQ 348

Query: 373 TETVLICGNFKGMK--IKPGSMGKPSPAFDVKILDENGATLPPGQEGDIALQVLPERPFG 430
           TET ++  N   +   ++ GS G   P + V +LD++G  LP    G +A+ +    P  
Sbjct: 349 TETGMVVNNHHALHHAVRTGSSGFAMPGYRVAVLDDDGHELPARTPGILAIDIA-RSPLM 407

Query: 431 LFTHY--VDNPSKTASTLRGSFYITGDRGYMDEDGYFWFVARSDDIILSSGYRIGPFEVE 488
            FT Y   D P+     +   +Y+TGD    ++DG   F+ RSDD+I SSGYRIGPF+VE
Sbjct: 408 WFTGYYGADTPA-----IGDGYYLTGDTVECEDDGSISFIGRSDDVITSSGYRIGPFDVE 462

Query: 489 SALIEHPSIAESAVVSSPDPIRGEVVKAFIVLNPDYKSHDQEQLKKEIQEHVKKTTAPYK 548
           SAL+EHP++AE+ V+  PDP R E+VKAF++ +   +      L  ++Q++VK   + + 
Sbjct: 463 SALLEHPAVAEAVVIGVPDPQRTEIVKAFVITSTGIEG--DAALAAQLQQYVKTRLSAHA 520

Query: 549 YPRKVEFIEELPKTVSGKVKRNELRKKE 576
           YPR VEF+ E+PKT SGKV+R  LR  E
Sbjct: 521 YPRLVEFVSEVPKTPSGKVQRFVLRAAE 548


Lambda     K      H
   0.319    0.134    0.416 

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: 38
Number of successful extensions: 8
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: 580
Length of database: 555
Length adjustment: 36
Effective length of query: 544
Effective length of database: 519
Effective search space:   282336
Effective search space used:   282336
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 (21.7 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 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