Alignments for a candidate for BPHYT_RS16930 in Azospirillum brasilense Sp245

GapMind for catabolism of small carbon sources

Alignments for a candidate for BPHYT_RS16930 in Azospirillum brasilense Sp245

Align Arabinose import ATP-binding protein AraG; EC 7.5.2.12 (characterized, see rationale)
to candidate AZOBR_RS31210 AZOBR_RS31210 sugar ABC transporter ATP-binding protein

Query= uniprot:B2SYR5
         (512 letters)



>FitnessBrowser__azobra:AZOBR_RS31210
          Length = 516

 Score =  365 bits (938), Expect = e-105
 Identities = 209/505 (41%), Positives = 310/505 (61%), Gaps = 20/505 (3%)

Query: 5   LRFDNIGKVFPGVRALDGVSFDVNVGQVHGLMGENGAGKSTLLKILGGEYQPDSGRVMID 64
           L    + K F GV+ALDGV F V  G++H L+GENGAGKSTL+K L G YQ D+G V ++
Sbjct: 13  LAIRGLSKAFLGVQALDGVDFTVRHGEIHALLGENGAGKSTLIKTLTGVYQRDAGTVTLE 72

Query: 65  GNEVRFTSAASSIAAGIAVIHQELQYVPDLTVAENLLLGQLPNSLGWVNKREAKRFVRER 124
           G  +       +    I  ++QE+  +P+L+VAENL LG+ P   G V++   +R  R  
Sbjct: 73  GRAIAPRGVEEAQRLHIGTVYQEVNLLPNLSVAENLFLGRQPMRFGLVDRGAMRRRARAV 132

Query: 125 LEAMGVALDPNAKLRKLSIAQRQMVEICKALLRNARVIALDEPTSSLSHRETEVLFKLVR 184
           L   G+ LD  A L + S+A +Q+V I +A+  +A+V+ LDEPT+SL  +E  VLFK++R
Sbjct: 133 LIPYGLTLDVTAPLGRFSVATQQIVAIARAVDMSAKVLILDEPTASLDAQEVAVLFKVMR 192

Query: 185 DLRADNRAMIYISHRMDEIYELCDACTIFRDGRKIASHPTLEGVTRDTIVSEMVGREISD 244
            LR+    +++++H +D++Y LCD  T+ R+GR +    T E + R  +V+ M+GRE+  
Sbjct: 193 TLRSRGIGIVFVTHFLDQVYALCDRITVLRNGRLVGERRTAE-LPRLDLVAMMLGRELEA 251

Query: 245 IYNYSARPLGE---------VRFAAKGIEGHALAQPASFEVRRGEIVGFFGLVGAGRSEL 295
           + +  A P  +         VRF  +G       +P   ++R GE+VG  GL+G+GR+E 
Sbjct: 252 VAHRIAPPADDAEEDARPPLVRF--RGYGKARSVEPFDLDIRPGEVVGLAGLLGSGRTET 309

Query: 296 MHLVYGADHKKGGELLLDGKPIKVRSAGEAIRHGIVLCPEDRKEEGIVAMATVSENI--N 353
             LV+G D    GE  +DG+ +++R   +AIR G   CPEDRK+EGIV   +V ENI   
Sbjct: 310 ARLVFGMDRADRGEAAVDGQAVRLRGPRDAIRLGFGFCPEDRKKEGIVGALSVRENIILA 369

Query: 354 ISCRRHYLRVGMFLDRKKEAETADRFIKLLKIKTPSRRQKIRFLSGGNQQKAILSRWLA- 412
           +  R+ +LR    + R ++ E ADRFI+LL I+TP   Q I+ LSGGNQQKA+L+RWLA 
Sbjct: 370 LQARQGWLRP---IPRCRQEEIADRFIRLLDIRTPHAEQPIQLLSGGNQQKALLARWLAT 426

Query: 413 EPDLKVVILDEPTRGIDVGAKHEIYNVIYQLAERGCAIVMISSELPEVLGVSDRIVVMRQ 472
           EP  +++ILDEPTRGIDVGA  EI  +I +L   G A++++SSEL E++  S R+VV+R 
Sbjct: 427 EP--RLLILDEPTRGIDVGAHAEIIRLIERLCADGMALLVVSSELEEIVAYSRRVVVLRD 484

Query: 473 GRISGELTRKDATEQSVLSLALPQS 497
            R   EL   +     +++    +S
Sbjct: 485 RRHVAELRGGEVAVDRIVAAIASES 509



 Score = 81.3 bits (199), Expect = 8e-20
 Identities = 70/253 (27%), Positives = 113/253 (44%), Gaps = 14/253 (5%)

Query: 252 PLGEVRFAAKGIEGHALAQPASFEVRRGEIVGFFGLVGAGRSELMHLVYGADHKKGGELL 311
           PL  +R  +K   G        F VR GEI    G  GAG+S L+  + G   +  G + 
Sbjct: 11  PLLAIRGLSKAFLGVQALDGVDFTVRHGEIHALLGENGAGKSTLIKTLTGVYQRDAGTVT 70

Query: 312 LDGKPIKVRSAGEAIRHGIVLCPEDRKEEGIVAMATVSENINISCRRHYLRVGMF---LD 368
           L+G+ I  R   EA R  I    +   E  ++   +V+EN+ +   R  +R G+      
Sbjct: 71  LEGRAIAPRGVEEAQRLHIGTVYQ---EVNLLPNLSVAENLFLG--RQPMRFGLVDRGAM 125

Query: 369 RKKEAETADRFIKLLKIKTPSRRQKIRFLSGGNQQKAILSRWLAEPDLKVVILDEPTRGI 428
           R++       +   L +  P  R      S   QQ   ++R   +   KV+ILDEPT  +
Sbjct: 126 RRRARAVLIPYGLTLDVTAPLGR-----FSVATQQIVAIAR-AVDMSAKVLILDEPTASL 179

Query: 429 DVGAKHEIYNVIYQLAERGCAIVMISSELPEVLGVSDRIVVMRQGRISGELTRKDATEQS 488
           D      ++ V+  L  RG  IV ++  L +V  + DRI V+R GR+ GE    +     
Sbjct: 180 DAQEVAVLFKVMRTLRSRGIGIVFVTHFLDQVYALCDRITVLRNGRLVGERRTAELPRLD 239

Query: 489 VLSLALPQSSTAL 501
           ++++ L +   A+
Sbjct: 240 LVAMMLGRELEAV 252


Lambda     K      H
   0.320    0.136    0.385 

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: 662
Number of extensions: 29
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: 512
Length of database: 516
Length adjustment: 35
Effective length of query: 477
Effective length of database: 481
Effective search space:   229437
Effective search space used:   229437
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 17 2021. The underlying query database was built on Sep 17 2021.

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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