Alignments for a candidate for Shew_2731 in Chlorobium limicola DSM 245

GapMind for catabolism of small carbon sources

Alignments for a candidate for Shew_2731 in Chlorobium limicola DSM 245

Align actP-like component of L-lactate and L-malate uptake system (characterized)
to candidate WP_012466706.1 CLIM_RS09040 cation acetate symporter

Query= reanno::PV4:5209923
         (572 letters)



>NCBI__GCF_000020465.1:WP_012466706.1
          Length = 594

 Score =  822 bits (2122), Expect = 0.0
 Identities = 410/605 (67%), Positives = 489/605 (80%), Gaps = 44/605 (7%)

Query: 1   MDVQTLTYLIVGFTFALYIGIAIWSRAGSTKEFYVAGGGVHPVMNGMATAADWMSAASFI 60
           MDVQT TY+IVG TF +YI IAIW++AGSTKEFYVAG GV P++NGMATAADWMSAASFI
Sbjct: 1   MDVQTWTYIIVGATFLIYIAIAIWAKAGSTKEFYVAGAGVPPIINGMATAADWMSAASFI 60

Query: 61  SLAGIVSFVGYDGSVYLMGWTGGYVLLALCMAPYLRKFGKFTVPDFIGDRYYSQAARTVA 120
           S+AG++SF+GYDGSVYLMGWTGGYVLLAL +APYLRKFGKFTVPDF+GDRYYS  ARTVA
Sbjct: 61  SMAGLISFMGYDGSVYLMGWTGGYVLLALLLAPYLRKFGKFTVPDFVGDRYYSNVARTVA 120

Query: 121 VVCAIFICFTYIAGQMRGVGVVFSRFLEVEVDTGVYIGMAVVFFYAVLGGMKGITYTQVA 180
           V+CAIF+ FTY+AGQMRGVGVVFSRFLEV+++TG+ +GM +VFFYAVLGGMKGITYTQVA
Sbjct: 121 VICAIFVSFTYVAGQMRGVGVVFSRFLEVDINTGILLGMGIVFFYAVLGGMKGITYTQVA 180

Query: 181 QYCVLIFAFMVPAIFISVMMTGHILPQLGFGAELVDAAGNNTGVYLLEKLDGLSAQLGFS 240
           QY VLIFA+MVPAIF+S+M+ G+ +PQ G G      AG++ GVYLL+KLDGL  QLGF+
Sbjct: 181 QYWVLIFAYMVPAIFLSIMIAGNPIPQFGMG-----GAGSD-GVYLLDKLDGLHQQLGFA 234

Query: 241 QYTEGSKGMIDVFFITGALMFGTAGLPHVIVRFFTVPKVKDARVSAGWALVFIAIMYTTI 300
            YT GSK MIDVF IT ALM GTAGLPHVIVRFFTVP+V+DAR+SAGWAL+FIA++YTT 
Sbjct: 235 AYTTGSKPMIDVFAITVALMVGTAGLPHVIVRFFTVPRVRDARISAGWALIFIALLYTTA 294

Query: 301 PALAAFSRVNMIETINGPESTGVAYETAPDWIKNWEKTGLIKWDDKNNDGKIYYA----- 355
           PA+A F+R+N+I+T++       +Y   P W K WEKTGL+ W DKNNDGKI Y      
Sbjct: 295 PAIATFARLNLIQTVSNN-----SYTDMPGWFKKWEKTGLLAWMDKNNDGKIQYTGKNAG 349

Query: 356 ---------------KGE-------------TNEMKIDRDIMVLATPEIANLPAWVIALV 387
                          KG+             +NE+ ID+DIMVLA PEI NLP WVIALV
Sbjct: 350 GGDPFEGKKPEFTKEKGQHGELLMSNKPTDNSNELFIDKDIMVLANPEIGNLPNWVIALV 409

Query: 388 AAGGLAAALSTSAGLLLVISTSVSHDLLKKNFMPDISDKQELLYARIAAALGIVMAGYFG 447
           AAGGLAAALST+AGLLLVISTS+SHDL+KK   P+IS+K EL+YARIA  + IV+AGYFG
Sbjct: 410 AAGGLAAALSTAAGLLLVISTSISHDLIKKQINPNISEKGELMYARIAVGVAIVVAGYFG 469

Query: 448 INPPGFVAAVVAIAFGLAASSLFPAIIMGIFSRTMNKEGAIAGMVIGLLFSASYIIYFKF 507
           INPPGFVA VVA AFGLAA+S FP II+GIFS+ MNKEGAI+GM+ GLLF+A+YI+YFKF
Sbjct: 470 INPPGFVAEVVAFAFGLAAASFFPVIILGIFSKRMNKEGAISGMITGLLFTAAYIVYFKF 529

Query: 508 VNPGDNNASNWLFGISPEGIGMLGMIINFAVAFIVSKVTAAVPQNVVDMVESIRFPKGAG 567
           ++P  N    W FGISPEGIG LGM+IN AV+F+VS++T A PQ + ++V+S+R+PKGAG
Sbjct: 530 ISPDMNKPEFWWFGISPEGIGTLGMLINVAVSFVVSRITPAPPQEIQELVDSLRYPKGAG 589

Query: 568 EAHDH 572
           EA  H
Sbjct: 590 EASAH 594


Lambda     K      H
   0.326    0.140    0.423 

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: 1231
Number of extensions: 54
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: 572
Length of database: 594
Length adjustment: 36
Effective length of query: 536
Effective length of database: 558
Effective search space:   299088
Effective search space used:   299088
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 53 (25.0 bits)

This GapMind analysis is from Sep 24 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