Alignments for a candidate for pimF in Shewanella oneidensis MR-1

GapMind for catabolism of small carbon sources

Alignments for a candidate for pimF in Shewanella oneidensis MR-1

Align 6-carboxyhex-2-enoyl-CoA hydratase (characterized)
to candidate 202205 SO3088 fatty oxidation complex, alpha subunit (NCBI ptt file)

Query= metacyc::MONOMER-20678
         (699 letters)



>FitnessBrowser__MR1:202205
          Length = 707

 Score =  375 bits (963), Expect = e-108
 Identities = 256/704 (36%), Positives = 370/704 (52%), Gaps = 35/704 (4%)

Query: 10  QDQVAIVTVDSP--PVNALSAAVRRGILENVNAAVADPAVQAIVLVCAGR-TFIAGADIT 66
           +D +AI+T+D P   +N L A     I E ++    D +++ +VL+   + +F+AGADI+
Sbjct: 13  EDGIAILTMDVPGETMNTLKAEFGPEISEILSEIKRDSSIRGLVLISGKKDSFVAGADIS 72

Query: 67  EFGK---PPQPPALND----VIAALENSPKPTIAAIHGTALGGGLEVALGCHFRVAVKEA 119
                       AL+     V   LE    P +AAIHG  LGGGLE+AL CH RV   + 
Sbjct: 73  MLDACQTAGDAKALSQQGHVVFNELEALNIPVVAAIHGACLGGGLELALACHQRVCSDDG 132

Query: 120 K--LGLPEVKLGLLPGAGGTQRLPRAVGPELAVQMIVGGSPIGAAEALKHGLVEEVVENL 177
           K  LG+PEV+LGLLPG GGTQRLPR VG   A+ M++ G  I   +ALK GLV +VV   
Sbjct: 133 KTMLGVPEVQLGLLPGGGGTQRLPRLVGITTALDMMLTGKQIRPKQALKMGLVNDVVPQT 192

Query: 178 V----AGAVAFAKKVLAEKRPLRRLRDDDSKLAAAKADRSIFTNAVAAMTKKARG-LEAP 232
           +    A  +A A K +A  +P+++   +            IF  A   + KK +G   AP
Sbjct: 193 ILLQTAVEMALAGKQIA--KPVKKSLVNQLLEGTGFGRNIIFDQAAKQVAKKTQGNYPAP 250

Query: 233 FACADAIGAAIDLPFEEGLKKEREGFMKLVVSDQSKAQRYAFFAEREAAKVDGVPDGTKP 292
               D +   I    ++GL+ E   F +LVVS +S+A R  FFA  E  K  G  +G  P
Sbjct: 251 AKIIDCVRQGIAKGMQKGLEVEASHFAELVVSKESEALRSIFFATTEMKKETGA-EGATP 309

Query: 293 RPVSRVAIIGAGTMGGGIA-MSFANAGIPVTLIETGEEQLKRGLGIMQKNWEATAARGGL 351
           R V +  I+G G MGGGIA ++   A IP  + +  E+ L   L    K  +    R  +
Sbjct: 310 RKVKKAVILGGGLMGGGIASVTTTKAKIPARVKDINEKGLSNALSYAYKLLDKGVKRRHM 369

Query: 352 PPDAPAKRMALITGLVGLENVKDADLIIEAVFETMAVKKEVFTAVDAHAKPGAVLASNTS 411
            P A    MAL+T     + VKDAD+++EAVFE +A+K ++   ++       + ASNTS
Sbjct: 370 TPAARDNLMALMTTTTEYKGVKDADIVVEAVFEDLALKHQMVKDIERECGEHTIFASNTS 429

Query: 412 YLSIDEIAATTKRPQDVLGMHFFSPANVMKLCEIVRGAKTAPDALLTAVSIAKKIAKVPV 471
            L I +IA    RP++V+G+H+FSP   M L E++  AKT+P+ + T V+ A+K  K P+
Sbjct: 430 SLPIGQIAQAASRPENVIGLHYFSPVEKMPLVEVIAHAKTSPETIATTVAFARKQGKTPI 489

Query: 472 VVGVCDGFVGNRMLAARSKQSEKLLFEGALPQQVDAVVTKFGMPMGPFAMGDLAGLDIGW 531
           VV    GF  NR+LA    ++ +LL EG   + +D  + KFG P+GP  + D  G+D+G 
Sbjct: 490 VVQDGAGFYVNRILALYMNEAAQLLLEGQSVEHLDKALVKFGFPVGPITLLDEVGIDVGA 549

Query: 532 R----SRKDRG--IKSEIA-DALCEAGRFGQKTGKGYYKYEQGSRAPMPDPEVETLINDT 584
           +      K+ G   K+  A D L    R G+K GKG+Y+Y   S+    D   ET+    
Sbjct: 550 KISPILEKELGERFKAPAAFDKLLSDDRKGRKNGKGFYQYGAASKKKAVD---ETVYGVL 606

Query: 585 LAKLGLKRRDITDEEILERMVYPMINEGARILEEKIAARPSDIDVVWLYGYGWPIYRGGP 644
             K G+   D     + ER V  M+NE  R L+  I A P D D+  ++G G+P + GGP
Sbjct: 607 GIKPGV---DKEMSAVAERCVVQMLNEAVRCLDAGIIASPRDGDIGAIFGIGFPPFLGGP 663

Query: 645 MHYADSVGLKHIAERLSAYAKATNDPSLEPAPLLARLAAEGKTF 688
            HY D++G  ++ + L  Y     D   EP   L  +AAE   F
Sbjct: 664 FHYIDTLGADNLVKILERYQTQYGD-RFEPCQRLKAMAAEKARF 706


Lambda     K      H
   0.317    0.134    0.383 

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: 1013
Number of extensions: 56
Number of successful extensions: 5
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: 699
Length of database: 707
Length adjustment: 39
Effective length of query: 660
Effective length of database: 668
Effective search space:   440880
Effective search space used:   440880
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 17 2021. The underlying query database was built on Sep 17 2021.

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Protein sequences (fasta format)
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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