Alignments for a candidate for frcA in Rhodobacter ovatus JA234

GapMind for catabolism of small carbon sources

Alignments for a candidate for frcA in Rhodobacter ovatus JA234

Align ABC-type sugar transport system, ATP-binding protein; EC 3.6.3.17 (characterized, see rationale)
to candidate WP_097028705.1 CRO07_RS00325 ABC transporter ATP-binding protein

Query= uniprot:A0A0C4Y5F6
         (540 letters)



>NCBI__GCF_900207575.1:WP_097028705.1
          Length = 522

 Score =  266 bits (680), Expect = 1e-75
 Identities = 185/507 (36%), Positives = 269/507 (53%), Gaps = 21/507 (4%)

Query: 14  LALRNICKTFPGVRALRKVELTAYAGEVHALMGENGAGKSTLMKILSGAYTADPGGECHI 73
           + LR I K F  V+A R + L    G +H ++GENGAGKSTLM IL G Y AD  G+  I
Sbjct: 17  IELRGISKAFGPVQANRDICLQVARGTIHGIVGENGAGKSTLMSILYGFYRAD-AGQILI 75

Query: 74  DGQRVQIDGPQSARDLGVAVIYQELSLAPNLSVAENIYLGRALQRRGLVARGDMVRACAP 133
            G    I   Q+A   G+ +++Q   L PN +V EN+ LG     R   +     RA   
Sbjct: 76  GGSPTPIPDSQAAIRAGIGMVFQHFKLVPNFTVLENVILGAEDGARLGPSLAKARRALQA 135

Query: 134 TLARLGADFSPAANVASLSIAQRQLVEIARAVHFEARILVMDEPTTPLSTHETDRLFALI 193
                  +  P A V  LS+  +Q VEI +A++ +A IL++DEPT  L+  E + LF ++
Sbjct: 136 LAREHELEVDPDALVEDLSVGHQQRVEILKALYRQAEILILDEPTGVLTPAEANHLFRIL 195

Query: 194 RQLRGEGMAILYISHRMAEIDELADRVTVLRDGCFVGTLDRAHLSQAALVKMMVGRDLSG 253
           R L   G  I+ I+H++ EI ++ D V+V+R G  V T+  A  S  AL ++MVGR +  
Sbjct: 196 RGLSERGKTIILITHKLREIMDITDHVSVMRRGEMVATMRTADTSPEALAELMVGRKVLS 255

Query: 254 FYTKTHGQAVEREVMLSVRD--VADG---RRVKGCSFDLRAGEVLGLAGLVGAGRTELAR 308
              K  G A     +L V D  V D     R+KG S  +RAGE+LG+AG+ G G+++L  
Sbjct: 256 RVEK--GPARPGRTVLEVEDLRVCDAHGIERLKGVSLTVRAGEILGIAGVAGNGQSDLLD 313

Query: 309 LVFGADARTRGEVRIANPAGSGGLVTLPAGG--PRQAIDAGIAYLTEDRKLQGLFLDQSV 366
            V G  AR  G VR+     +G  + L   G        AGIA++ EDR+  G+ +D + 
Sbjct: 314 -VLGGIARGTGHVRL-----NGRALDLSGRGCNGHARRKAGIAHVPEDRQNLGMIMDFTA 367

Query: 367 HENINLIVAARDALGLGRL-NRTAARRRTTEAIDTLGIRVAHAQVNVGALSGGNQQKVML 425
            EN+            G L +  A R      +    +R     +   + SGGNQQK++L
Sbjct: 368 WENVAFGYQGDPRYRRGPLMDNDALRADCAGKMARFDVRPPICDLPAKSFSGGNQQKLIL 427

Query: 426 SRLLEIQPRVLILDEPTRGVDIGAKSEIYRLINALAQSGVAILMISSELPEVVGLCDRVL 485
           +R +E  P +L++ +PTRGVDIGA   I++ I  L  +G A+L++S EL E++GL DR+ 
Sbjct: 428 AREIERNPDLLLIGQPTRGVDIGAIEFIHQQIVRLRDAGKAVLLVSVELDEILGLSDRIA 487

Query: 486 VMREGTLAGEVRPAGSAAETQERIIAL 512
           VM +G + G   P    A T ER + L
Sbjct: 488 VMFDGRIMGVRDP----ATTSERALGL 510



 Score = 85.1 bits (209), Expect = 6e-21
 Identities = 72/240 (30%), Positives = 115/240 (47%), Gaps = 18/240 (7%)

Query: 25  GVRALRKVELTAYAGEVHALMGENGAGKSTLMKILSGAYTADPGGECHIDGQRVQIDGP- 83
           G+  L+ V LT  AGE+  + G  G G+S L+ +L G   A   G   ++G+ + + G  
Sbjct: 281 GIERLKGVSLTVRAGEILGIAGVAGNGQSDLLDVLGGI--ARGTGHVRLNGRALDLSGRG 338

Query: 84  ---QSARDLGVAVI---YQELSLAPNLSVAENI---YLGRALQRRGLVARGDMVRA-CAP 133
               + R  G+A +    Q L +  + +  EN+   Y G    RRG +   D +RA CA 
Sbjct: 339 CNGHARRKAGIAHVPEDRQNLGMIMDFTAWENVAFGYQGDPRYRRGPLMDNDALRADCAG 398

Query: 134 TLARLGADFSPAA---NVASLSIAQRQLVEIARAVHFEARILVMDEPTTPLSTHETDRLF 190
            +AR   D  P        S S   +Q + +AR +     +L++ +PT  +     + + 
Sbjct: 399 KMARF--DVRPPICDLPAKSFSGGNQQKLILAREIERNPDLLLIGQPTRGVDIGAIEFIH 456

Query: 191 ALIRQLRGEGMAILYISHRMAEIDELADRVTVLRDGCFVGTLDRAHLSQAALVKMMVGRD 250
             I +LR  G A+L +S  + EI  L+DR+ V+ DG  +G  D A  S+ AL  +M G D
Sbjct: 457 QQIVRLRDAGKAVLLVSVELDEILGLSDRIAVMFDGRIMGVRDPATTSERALGLLMAGVD 516


Lambda     K      H
   0.320    0.136    0.382 

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: 680
Number of extensions: 35
Number of successful extensions: 8
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 2
Length of query: 540
Length of database: 522
Length adjustment: 35
Effective length of query: 505
Effective length of database: 487
Effective search space:   245935
Effective search space used:   245935
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 (21.8 bits)
S2: 52 (24.6 bits)

This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 2021.

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Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
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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