Alignments for a candidate for fadA in Stenotrophomonas chelatiphaga DSM 21508

GapMind for catabolism of small carbon sources

Alignments for a candidate for fadA in Stenotrophomonas chelatiphaga DSM 21508

Align long-chain-3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.211); acetyl-CoA C-acyltransferase (EC 2.3.1.16) (characterized)
to candidate WP_057507300.1 ABB28_RS03505 3-hydroxyacyl-CoA dehydrogenase

Query= BRENDA::Q64428
         (763 letters)



>NCBI__GCF_001431535.1:WP_057507300.1
          Length = 687

 Score =  326 bits (836), Expect = 2e-93
 Identities = 223/702 (31%), Positives = 350/702 (49%), Gaps = 54/702 (7%)

Query: 49  VAVIRINSPNSKVNTLNKEVQSEFVEVMNEIWANDQIRSAVLISSKPGCFVAGADINMLA 108
           V V+ ++  ++ VN ++++V  E  +++  I A D  +  V+ S+K   F+AGAD+    
Sbjct: 22  VVVLNLDRQDANVNAMSQDVLLELGDLIERI-AIDPPKGVVIQSAKKAGFIAGADLKEFQ 80

Query: 109 SCTTPQEAARISQEGQKMFEKLEKSPKPVVAAISGSCLGGGLELAIACQYRIATKDRKTV 168
                       + GQ  ++KL + P P VAAI G CLGGG ELA+AC+YR+A+ D  T 
Sbjct: 81  EFDRRGTVNDAIRRGQVTYQKLAELPCPTVAAIHGHCLGGGTELALACRYRVASNDSSTR 140

Query: 169 LGVPEVLLGILPGAGGTQRLPKMVGVPAAFDMMLTGRNIRADRAKKMGLVDQLVDPLGPG 228
           +G+PE  LGI PG GG+ RLP++VG PAA DMMLTGR + A  A+ +GLVD++V P    
Sbjct: 141 IGLPETQLGIFPGWGGSARLPQLVGAPAAMDMMLTGRTLSASAARNIGLVDKVVAP---- 196

Query: 229 IKSPEERTIEYLEEVAVNFA-KGLADRKVSAKQSKGLMEKLTSYAM-TIPFVRQQVYKTV 286
                      L + AV  A KG           +   ++ T++A  T P  +    +  
Sbjct: 197 ---------ALLLDTAVALALKGTV---------RPFKQRATAWATNTWPARKLLAPQMA 238

Query: 287 EEKVKKQTKGLYPAPLKIIDAVKTGLEQGNDAGYLAESEKFGELALTKESKALMGLYNGQ 346
           ++  +K  K  YPAP  +I+  +    +   A   AE     +LA T  ++ L+ ++   
Sbjct: 239 KQVARKARKEHYPAPYALINTWERSGGKPVQARLDAERRAVVKLASTPTARNLIRIF--- 295

Query: 347 VLCKKNK-FGAPQKTVQQLAILGAGLMGAGIAQVSVDKGLKTLLKDTTVTGLGRGQQQVF 405
            L ++ K  G+    +  + ++GAG+MG  IA  S  KG    L+D     +    Q+  
Sbjct: 296 FLTERLKALGSGDHGIHHVHVVGAGVMGGDIAAWSAYKGFNVTLQDREQRFIDPAMQRAQ 355

Query: 406 KGLNDKVKKKALTSFERDSIFSNLIGQLDYKGFEKADMVIEAVFEDLAVKHKVLKEVESV 465
                KV+ ++    +R ++ + L   L   G  +AD+VIEA+ E+   K  + + +E  
Sbjct: 356 TLFEKKVRDES----KRPAVAARLQADLAGAGAAQADLVIEAIIENPQAKRDLYQTLEPK 411

Query: 466 TPEHCIFASNTSALPINQIAAVSQRPEKVIGMHYFSPVDKMQLLEIITTDKTSKDTTASA 525
                +  +NTS++P+ ++    QRP +  G+HYF+PV +M L+EII  D  + +T    
Sbjct: 412 MKADALLTTNTSSIPLIELRDHIQRPAQFAGLHYFNPVAQMPLVEIIHHDGMAPETERRL 471

Query: 526 VAVGLKQGKVIIVVKDGPGFYTTRCLAPMMSEVIRILQEGVDPKKLDALTTGFGFPVGAA 585
            A     GK  + V   PGF   R L P M E      EG+    +D     FG P+G  
Sbjct: 472 AAFCKALGKFPVPVAGTPGFLVNRVLFPYMLEAATAYAEGIPGPVIDKAAVKFGMPMGPI 531

Query: 586 TLADEVGIDVAQHVAEDLGKAFGERFGGGSVELLKLMVSKGFLGRKSGKGFYIYQSGSKN 645
            L D VG+DVA  V E+L       F G  +      V  G  G+K G+G Y +++G   
Sbjct: 532 ELLDTVGLDVAAGVGEELAP-----FLGLQIPAALQTVEPGKRGKKDGQGIYAWENGRAK 586

Query: 646 KNLNSEIDNILVNLRLPAKPE-VSSDEDIQYRVITRFVNEAVLCLQEGILATPEEGDIGA 704
           K               P  P+   +  D++ R+I   +NEAV CL EG++A  +  D G 
Sbjct: 587 K---------------PEVPKGYQAPGDLEDRLILPLLNEAVACLHEGVVADADLLDAGV 631

Query: 705 VFGLGFPPCLGGPFRFVDLYGAQKVVDRLRKYESAYGTQFTP 746
           +FG GF P  GGP +++   GA  +V+RL+  +  +G +F+P
Sbjct: 632 IFGTGFAPFRGGPVQYIRATGADALVERLKVLQQRHGDRFSP 673


Lambda     K      H
   0.317    0.135    0.380 

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: 1064
Number of extensions: 53
Number of successful extensions: 7
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: 763
Length of database: 687
Length adjustment: 40
Effective length of query: 723
Effective length of database: 647
Effective search space:   467781
Effective search space used:   467781
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: 55 (25.8 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