Alignments for a candidate for rhaT' in Azospirillum brasilense Sp245

GapMind for catabolism of small carbon sources

Alignments for a candidate for rhaT' in Azospirillum brasilense Sp245

Align RhaT, component of Rhamnose porter (Richardson et al., 2004) (Transport activity is dependent on rhamnokinase (RhaK; AAQ92412) activity (Richardson and Oresnik, 2007) This could be an example of group translocation!) (characterized)
to candidate AZOBR_RS31210 AZOBR_RS31210 sugar ABC transporter ATP-binding protein

Query= TCDB::Q7BSH4
         (512 letters)



>FitnessBrowser__azobra:AZOBR_RS31210
          Length = 516

 Score =  331 bits (848), Expect = 4e-95
 Identities = 180/509 (35%), Positives = 303/509 (59%), Gaps = 15/509 (2%)

Query: 9   VTDSKTGDAPAILEMRGISQIFPGVKALDNVSIALHPGTVTALIGENGAGKSTLVKILTG 68
           +TD     +P +L +RG+S+ F GV+ALD V   +  G + AL+GENGAGKSTL+K LTG
Sbjct: 1   MTDPTPTASPPLLAIRGLSKAFLGVQALDGVDFTVRHGEIHALLGENGAGKSTLIKTLTG 60

Query: 69  IYRPNEGEILVDGRPTTFASAQAAIDAGVTAIHQETVLFDELTVAENIFLGHAPRTRFRT 128
           +Y+ + G + ++GR       + A    +  ++QE  L   L+VAEN+FLG  P  RF  
Sbjct: 61  VYQRDAGTVTLEGRAIAPRGVEEAQRLHIGTVYQEVNLLPNLSVAENLFLGRQPM-RFGL 119

Query: 129 IDWQTMNSRSKALLTALESNIDPTIRLKDLSIAQRHLVAIARALSIEARIVIMDEPTAAL 188
           +D   M  R++A+L      +D T  L   S+A + +VAIARA+ + A+++I+DEPTA+L
Sbjct: 120 VDRGAMRRRARAVLIPYGLTLDVTAPLGRFSVATQQIVAIARAVDMSAKVLILDEPTASL 179

Query: 189 SRKEIDDLFRIVRGLKEQGKAILFISHKFDELYEIADDFVVFPRRSRRPVRGVSRKTPQD 248
             +E+  LF+++R L+ +G  I+F++H  D++Y + D   V  R  R      + + P+ 
Sbjct: 180 DAQEVAVLFKVMRTLRSRGIGIVFVTHFLDQVYALCDRITVL-RNGRLVGERRTAELPRL 238

Query: 249 EIVRMMVGRDVENVFPKI-------DVAIGGPVLEIRNYSHRTEFRDISFTLRKGEILGV 301
           ++V MM+GR++E V  +I       +     P++  R Y            +R GE++G+
Sbjct: 239 DLVAMMLGRELEAVAHRIAPPADDAEEDARPPLVRFRGYGKARSVEPFDLDIRPGEVVGL 298

Query: 302 YGLIGAGRSELSQSLFGITKPLSGKMVLEGQEITIHSPQDAIRAGIVYVPEERGRHGLAL 361
            GL+G+GR+E ++ +FG+ +   G+  ++GQ + +  P+DAIR G  + PE+R + G+  
Sbjct: 299 AGLLGSGRTETARLVFGMDRADRGEAAVDGQAVRLRGPRDAIRLGFGFCPEDRKKEGIVG 358

Query: 362 PMPIFQNMTLPSLARTSRRGFLRA---ANEFALARKYAERLDLRAAALSVPVGTLSGGNQ 418
            + + +N+ L   A  +R+G+LR      +  +A ++   LD+R      P+  LSGGNQ
Sbjct: 359 ALSVRENIIL---ALQARQGWLRPIPRCRQEEIADRFIRLLDIRTPHAEQPIQLLSGGNQ 415

Query: 419 QKVVIGKWLATAPKVIILDEPTKGIDIGSKAAVHGFISELAAEGLSIIMVSSELPEIIGM 478
           QK ++ +WLAT P+++ILDEPT+GID+G+ A +   I  L A+G+++++VSSEL EI+  
Sbjct: 416 QKALLARWLATEPRLLILDEPTRGIDVGAHAEIIRLIERLCADGMALLVVSSELEEIVAY 475

Query: 479 SDRVLVMKEGLSAGIFERAELSPEALVRA 507
           S RV+V+++          E++ + +V A
Sbjct: 476 SRRVVVLRDRRHVAELRGGEVAVDRIVAA 504



 Score = 85.1 bits (209), Expect = 5e-21
 Identities = 72/250 (28%), Positives = 110/250 (44%), Gaps = 26/250 (10%)

Query: 273 PVLEIRNYSHR----TEFRDISFTLRKGEILGVYGLIGAGRSELSQSLFGITKPLSGKMV 328
           P+L IR  S           + FT+R GEI  + G  GAG+S L ++L G+ +  +G + 
Sbjct: 11  PLLAIRGLSKAFLGVQALDGVDFTVRHGEIHALLGENGAGKSTLIKTLTGVYQRDAGTVT 70

Query: 329 LEGQEITIHSPQDAIRAGIVYVPEERGRHGLALPMPIFQNMTLPSLARTSRRGFLRAANE 388
           LEG+ I     ++A R  I  V +E                 LP+L+        R    
Sbjct: 71  LEGRAIAPRGVEEAQRLHIGTVYQEVN--------------LLPNLSVAENLFLGRQPMR 116

Query: 389 FALARKYAERLDLRAAAL--------SVPVGTLSGGNQQKVVIGKWLATAPKVIILDEPT 440
           F L  + A R   RA  +        + P+G  S   QQ V I + +  + KV+ILDEPT
Sbjct: 117 FGLVDRGAMRRRARAVLIPYGLTLDVTAPLGRFSVATQQIVAIARAVDMSAKVLILDEPT 176

Query: 441 KGIDIGSKAAVHGFISELAAEGLSIIMVSSELPEIIGMSDRVLVMKEGLSAGIFERAELS 500
             +D    A +   +  L + G+ I+ V+  L ++  + DR+ V++ G   G    AEL 
Sbjct: 177 ASLDAQEVAVLFKVMRTLRSRGIGIVFVTHFLDQVYALCDRITVLRNGRLVGERRTAELP 236

Query: 501 PEALVRAATG 510
              LV    G
Sbjct: 237 RLDLVAMMLG 246


Lambda     K      H
   0.320    0.137    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: 658
Number of extensions: 31
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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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